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cirrus: Properly re-register cirrus_linear_io_addr on vram unmap
[qemu.git] / monitor.c
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9dc39cba
FB		 1/*
2 * QEMU monitor
5fafdf24 3 *
9dc39cba 4 * Copyright (c) 2003-2004 Fabrice Bellard
5fafdf24 5 *
9dc39cba
FB		 6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
511d2b14 24#include <dirent.h>
87ecb68b 25#include "hw/hw.h"
cae4956e 26#include "hw/qdev.h"
87ecb68b
PB		 27#include "hw/usb.h"
28#include "hw/pcmcia.h"
29#include "hw/pc.h"
30#include "hw/pci.h"
9dd986cc 31#include "hw/watchdog.h"
45a50b16 32#include "hw/loader.h"
87ecb68b
PB		 33#include "gdbstub.h"
34#include "net.h"
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{
602e97b7
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{
931a548b
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{
5fd5f699
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) {
286 qobject_incref(data);
287 qdict_put_obj(qmp, "return", data);
288 } else {
3733a1e8
LC		 289 /* return an empty QDict by default */
290 qdict_put(qmp, "return", qdict_new());
25b422eb
LC		 291 }
292 } else {
293 /* error response */
143d288c 294 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
25b422eb
LC		 295 qdict_put(qmp, "error", mon->error->error);
296 QINCREF(mon->error->error);
297 QDECREF(mon->error);
298 mon->error = NULL;
299 }
300
5fa737a4
LC		 301 if (mon->mc->id) {
302 qdict_put_obj(qmp, "id", mon->mc->id);
303 mon->mc->id = NULL;
304 }
305
25b422eb
LC		 306 monitor_json_emitter(mon, QOBJECT(qmp));
307 QDECREF(qmp);
308}
309
0d1ea871
LC		 310static void timestamp_put(QDict *qdict)
311{
312 int err;
313 QObject *obj;
d08d6f04 314 qemu_timeval tv;
0d1ea871 315
d08d6f04 316 err = qemu_gettimeofday(&tv);
0d1ea871
LC		 317 if (err < 0)
318 return;
319
320 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
321 "'microseconds': %" PRId64 " }",
322 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
323 assert(obj != NULL);
324
325 qdict_put_obj(qdict, "timestamp", obj);
326}
327
328/**
329 * monitor_protocol_event(): Generate a Monitor event
330 *
331 * Event-specific data can be emitted through the (optional) 'data' parameter.
332 */
333void monitor_protocol_event(MonitorEvent event, QObject *data)
334{
335 QDict *qmp;
336 const char *event_name;
41ae9ece 337 Monitor *mon;
0d1ea871 338
242cd003 339 assert(event < QEVENT_MAX);
0d1ea871 340
0d1ea871 341 switch (event) {
242cd003 342 case QEVENT_DEBUG:
b1a15e7e
LC		 343 event_name = "DEBUG";
344 break;
242cd003 345 case QEVENT_SHUTDOWN:
b1a15e7e
LC		 346 event_name = "SHUTDOWN";
347 break;
242cd003 348 case QEVENT_RESET:
b1a15e7e
LC		 349 event_name = "RESET";
350 break;
242cd003 351 case QEVENT_POWERDOWN:
b1a15e7e
LC		 352 event_name = "POWERDOWN";
353 break;
242cd003 354 case QEVENT_STOP:
b1a15e7e
LC		 355 event_name = "STOP";
356 break;
0d1ea871
LC		 357 default:
358 abort();
359 break;
360 }
361
362 qmp = qdict_new();
363 timestamp_put(qmp);
364 qdict_put(qmp, "event", qstring_from_str(event_name));
eacad66d
LC		 365 if (data) {
366 qobject_incref(data);
0d1ea871 367 qdict_put_obj(qmp, "data", data);
eacad66d 368 }
0d1ea871 369
41ae9ece 370 QLIST_FOREACH(mon, &mon_list, entry) {
d3bf9367
LC		 371 if (monitor_ctrl_mode(mon)) {
372 monitor_json_emitter(mon, QOBJECT(qmp));
373 }
41ae9ece 374 }
0d1ea871
LC		 375 QDECREF(qmp);
376}
377
9dc39cba
FB		 378static int compare_cmd(const char *name, const char *list)
379{
380 const char *p, *pstart;
381 int len;
382 len = strlen(name);
383 p = list;
384 for(;;) {
385 pstart = p;
386 p = strchr(p, '|');
387 if (!p)
388 p = pstart + strlen(pstart);
389 if ((p - pstart) == len && !memcmp(pstart, name, len))
390 return 1;
391 if (*p == '\0')
392 break;
393 p++;
394 }
395 return 0;
396}
397
c227f099 398static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
376253ec 399 const char *prefix, const char *name)
9dc39cba 400{
c227f099 401 const mon_cmd_t *cmd;
9dc39cba
FB		 402
403 for(cmd = cmds; cmd->name != NULL; cmd++) {
404 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 405 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
406 cmd->params, cmd->help);
9dc39cba
FB		 407 }
408}
409
376253ec 410static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 411{
412 if (name && !strcmp(name, "info")) {
376253ec 413 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 414 } else {
376253ec 415 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 416 if (name && !strcmp(name, "log")) {
8662d656 417 const CPULogItem *item;
376253ec
AL		 418 monitor_printf(mon, "Log items (comma separated):\n");
419 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 420 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 421 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 422 }
423 }
9dc39cba
FB		 424 }
425}
426
d54908a5 427static void do_help_cmd(Monitor *mon, const QDict *qdict)
38183186 428{
d54908a5 429 help_cmd(mon, qdict_get_try_str(qdict, "name"));
38183186
LC		 430}
431
d54908a5 432static void do_commit(Monitor *mon, const QDict *qdict)
9dc39cba 433{
751c6a17
GH		 434 int all_devices;
435 DriveInfo *dinfo;
d54908a5 436 const char *device = qdict_get_str(qdict, "device");
2dc7b602 437
7954c734 438 all_devices = !strcmp(device, "all");
72cf2d4f 439 QTAILQ_FOREACH(dinfo, &drives, next) {
751c6a17 440 if (!all_devices)
73006d2a 441 if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
751c6a17
GH		 442 continue;
443 bdrv_commit(dinfo->bdrv);
9dc39cba
FB		 444 }
445}
446
13c7425e 447static void do_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba 448{
c227f099 449 const mon_cmd_t *cmd;
d54908a5 450 const char *item = qdict_get_try_str(qdict, "item");
9dc39cba 451
956f1a0d
LC		 452 if (!item) {
453 assert(monitor_ctrl_mode(mon) == 0);
9dc39cba 454 goto help;
956f1a0d 455 }
13c7425e
LC		 456
457 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 458 if (compare_cmd(item, cmd->name))
13c7425e 459 break;
9dc39cba 460 }
13c7425e 461
956f1a0d
LC		 462 if (cmd->name == NULL) {
463 if (monitor_ctrl_mode(mon)) {
464 qemu_error_new(QERR_COMMAND_NOT_FOUND, item);
465 return;
466 }
13c7425e 467 goto help;
956f1a0d 468 }
13c7425e
LC		 469
470 if (monitor_handler_ported(cmd)) {
471 cmd->mhandler.info_new(mon, ret_data);
25b422eb
LC		 472
473 if (!monitor_ctrl_mode(mon)) {
474 /*
475 * User Protocol function is called here, Monitor Protocol is
476 * handled by monitor_call_handler()
477 */
478 if (*ret_data)
479 cmd->user_print(mon, *ret_data);
480 }
13c7425e 481 } else {
956f1a0d
LC		 482 if (monitor_ctrl_mode(mon)) {
483 /* handler not converted yet */
484 qemu_error_new(QERR_COMMAND_NOT_FOUND, item);
485 } else {
486 cmd->mhandler.info(mon);
487 }
13c7425e
LC		 488 }
489
9dc39cba 490 return;
13c7425e
LC		 491
492help:
493 help_cmd(mon, "info");
9dc39cba
FB		 494}
495
6e785bee
LC		 496static void do_info_version_print(Monitor *mon, const QObject *data)
497{
498 QDict *qdict;
499
500 qdict = qobject_to_qdict(data);
501
502 monitor_printf(mon, "%s%s\n", qdict_get_str(qdict, "qemu"),
503 qdict_get_str(qdict, "package"));
504}
505
ab2d3187
LC		 506/**
507 * do_info_version(): Show QEMU version
6e785bee
LC		 508 *
509 * Return a QDict with the following information:
510 *
511 * - "qemu": QEMU's version
512 * - "package": package's version
513 *
514 * Example:
515 *
516 * { "qemu": "0.11.50", "package": "" }
ab2d3187
LC		 517 */
518static void do_info_version(Monitor *mon, QObject **ret_data)
9bc9d1c7 519{
6e785bee
LC		 520 *ret_data = qobject_from_jsonf("{ 'qemu': %s, 'package': %s }",
521 QEMU_VERSION, QEMU_PKGVERSION);
9bc9d1c7
FB		 522}
523
7589acc9 524static void do_info_name_print(Monitor *mon, const QObject *data)
c35734b2 525{
7589acc9
LC		 526 QDict *qdict;
527
528 qdict = qobject_to_qdict(data);
529 if (qdict_size(qdict) == 0) {
530 return;
531 }
532
533 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
534}
535
536/**
537 * do_info_name(): Show VM name
538 *
539 * Return a QDict with the following information:
540 *
541 * - "name": VM's name (optional)
542 *
543 * Example:
544 *
545 * { "name": "qemu-name" }
546 */
547static void do_info_name(Monitor *mon, QObject **ret_data)
548{
549 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
550 qobject_from_jsonf("{}");
c35734b2
TS		 551}
552
5daa7bb7
LC		 553static QObject *get_cmd_dict(const char *name)
554{
555 const char *p;
556
557 /* Remove '|' from some commands */
558 p = strchr(name, '|');
559 if (p) {
560 p++;
561 } else {
562 p = name;
563 }
564
565 return qobject_from_jsonf("{ 'name': %s }", p);
566}
567
e3bba9d0
LC		 568/**
569 * do_info_commands(): List QMP available commands
570 *
5daa7bb7
LC		 571 * Each command is represented by a QDict, the returned QObject is a QList
572 * of all commands.
573 *
574 * The QDict contains:
575 *
576 * - "name": command's name
577 *
578 * Example:
579 *
580 * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] }
e3bba9d0
LC		 581 */
582static void do_info_commands(Monitor *mon, QObject **ret_data)
583{
584 QList *cmd_list;
585 const mon_cmd_t *cmd;
586
587 cmd_list = qlist_new();
588
589 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
590 if (monitor_handler_ported(cmd) && !compare_cmd(cmd->name, "info")) {
5daa7bb7 591 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
e3bba9d0
LC		 592 }
593 }
594
595 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
596 if (monitor_handler_ported(cmd)) {
597 char buf[128];
598 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
5daa7bb7 599 qlist_append_obj(cmd_list, get_cmd_dict(buf));
e3bba9d0
LC		 600 }
601 }
602
603 *ret_data = QOBJECT(cmd_list);
604}
605
bf4f74c0 606#if defined(TARGET_I386)
5f9fe0f8 607static void do_info_hpet_print(Monitor *mon, const QObject *data)
16b29ae1 608{
376253ec 609 monitor_printf(mon, "HPET is %s by QEMU\n",
5f9fe0f8
LC		 610 qdict_get_bool(qobject_to_qdict(data), "enabled") ?
611 "enabled" : "disabled");
612}
613
614/**
615 * do_info_hpet(): Show HPET state
616 *
617 * Return a QDict with the following information:
618 *
619 * - "enabled": true if hpet if enabled, false otherwise
620 *
621 * Example:
622 *
623 * { "enabled": true }
624 */
625static void do_info_hpet(Monitor *mon, QObject **ret_data)
626{
627 *ret_data = qobject_from_jsonf("{ 'enabled': %i }", !no_hpet);
16b29ae1 628}
bf4f74c0 629#endif
16b29ae1 630
ee70ef87 631static void do_info_uuid_print(Monitor *mon, const QObject *data)
a36e69dd 632{
ee70ef87
LC		 633 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
634}
635
636/**
637 * do_info_uuid(): Show VM UUID
638 *
639 * Return a QDict with the following information:
640 *
641 * - "UUID": Universally Unique Identifier
642 *
643 * Example:
644 *
645 * { "UUID": "550e8400-e29b-41d4-a716-446655440000" }
646 */
647static void do_info_uuid(Monitor *mon, QObject **ret_data)
648{
649 char uuid[64];
650
651 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
376253ec
AL		 652 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
653 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
654 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
655 qemu_uuid[14], qemu_uuid[15]);
ee70ef87 656 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
a36e69dd
TS		 657}
658
6a00d601 659/* get the current CPU defined by the user */
9596ebb7 660static int mon_set_cpu(int cpu_index)
6a00d601
FB		 661{
662 CPUState *env;
663
664 for(env = first_cpu; env != NULL; env = env->next_cpu) {
665 if (env->cpu_index == cpu_index) {
731b0364 666 cur_mon->mon_cpu = env;
6a00d601
FB		 667 return 0;
668 }
669 }
670 return -1;
671}
672
9596ebb7 673static CPUState *mon_get_cpu(void)
6a00d601 674{
731b0364 675 if (!cur_mon->mon_cpu) {
6a00d601
FB		 676 mon_set_cpu(0);
677 }
4c0960c0 678 cpu_synchronize_state(cur_mon->mon_cpu);
731b0364 679 return cur_mon->mon_cpu;
6a00d601
FB		 680}
681
376253ec 682static void do_info_registers(Monitor *mon)
9307c4c1 683{
6a00d601
FB		 684 CPUState *env;
685 env = mon_get_cpu();
686 if (!env)
687 return;
9307c4c1 688#ifdef TARGET_I386
376253ec 689 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 690 X86_DUMP_FPU);
9307c4c1 691#else
376253ec 692 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 693 0);
9307c4c1
FB		 694#endif
695}
696
8f3cec0b
LC		 697static void print_cpu_iter(QObject *obj, void *opaque)
698{
699 QDict *cpu;
700 int active = ' ';
701 Monitor *mon = opaque;
702
703 assert(qobject_type(obj) == QTYPE_QDICT);
704 cpu = qobject_to_qdict(obj);
705
f883e4f7 706 if (qdict_get_bool(cpu, "current")) {
8f3cec0b 707 active = '*';
f883e4f7 708 }
8f3cec0b
LC		 709
710 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
711
712#if defined(TARGET_I386)
713 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
714 (target_ulong) qdict_get_int(cpu, "pc"));
715#elif defined(TARGET_PPC)
716 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
717 (target_long) qdict_get_int(cpu, "nip"));
718#elif defined(TARGET_SPARC)
719 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
720 (target_long) qdict_get_int(cpu, "pc"));
721 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
722 (target_long) qdict_get_int(cpu, "npc"));
723#elif defined(TARGET_MIPS)
724 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
725 (target_long) qdict_get_int(cpu, "PC"));
726#endif
727
f883e4f7 728 if (qdict_get_bool(cpu, "halted")) {
8f3cec0b 729 monitor_printf(mon, " (halted)");
f883e4f7 730 }
8f3cec0b
LC		 731
732 monitor_printf(mon, "\n");
733}
734
735static void monitor_print_cpus(Monitor *mon, const QObject *data)
736{
737 QList *cpu_list;
738
739 assert(qobject_type(data) == QTYPE_QLIST);
740 cpu_list = qobject_to_qlist(data);
741 qlist_iter(cpu_list, print_cpu_iter, mon);
742}
743
744/**
745 * do_info_cpus(): Show CPU information
746 *
f883e4f7 747 * Return a QList. Each CPU is represented by a QDict, which contains:
8f3cec0b 748 *
f883e4f7
LC		 749 * - "cpu": CPU index
750 * - "current": true if this is the current CPU, false otherwise
751 * - "halted": true if the cpu is halted, false otherwise
752 * - Current program counter. The key's name depends on the architecture:
753 * "pc": i386/x86)64
754 * "nip": PPC
755 * "pc" and "npc": sparc
756 * "PC": mips
8f3cec0b 757 *
f883e4f7
LC		 758 * Example:
759 *
760 * [ { "CPU": 0, "current": true, "halted": false, "pc": 3227107138 },
761 * { "CPU": 1, "current": false, "halted": true, "pc": 7108165 } ]
8f3cec0b
LC		 762 */
763static void do_info_cpus(Monitor *mon, QObject **ret_data)
6a00d601
FB		 764{
765 CPUState *env;
8f3cec0b
LC		 766 QList *cpu_list;
767
768 cpu_list = qlist_new();
6a00d601
FB		 769
770 /* just to set the default cpu if not already done */
771 mon_get_cpu();
772
773 for(env = first_cpu; env != NULL; env = env->next_cpu) {
f883e4f7
LC		 774 QDict *cpu;
775 QObject *obj;
8f3cec0b 776
4c0960c0 777 cpu_synchronize_state(env);
8f3cec0b 778
f883e4f7
LC		 779 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
780 env->cpu_index, env == mon->mon_cpu,
781 env->halted);
782 assert(obj != NULL);
783
784 cpu = qobject_to_qdict(obj);
8f3cec0b 785
6a00d601 786#if defined(TARGET_I386)
8f3cec0b 787 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
e80e1cc4 788#elif defined(TARGET_PPC)
8f3cec0b 789 qdict_put(cpu, "nip", qint_from_int(env->nip));
ba3c64fb 790#elif defined(TARGET_SPARC)
8f3cec0b
LC		 791 qdict_put(cpu, "pc", qint_from_int(env->pc));
792 qdict_put(cpu, "npc", qint_from_int(env->npc));
ead9360e 793#elif defined(TARGET_MIPS)
8f3cec0b 794 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
ce5232c5 795#endif
8f3cec0b
LC		 796
797 qlist_append(cpu_list, cpu);
6a00d601 798 }
8f3cec0b
LC		 799
800 *ret_data = QOBJECT(cpu_list);
6a00d601
FB		 801}
802
d54908a5 803static void do_cpu_set(Monitor *mon, const QDict *qdict)
6a00d601 804{
d54908a5 805 int index = qdict_get_int(qdict, "index");
6a00d601 806 if (mon_set_cpu(index) < 0)
376253ec 807 monitor_printf(mon, "Invalid CPU index\n");
6a00d601
FB		 808}
809
376253ec 810static void do_info_jit(Monitor *mon)
e3db7226 811{
376253ec 812 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 813}
814
376253ec 815static void do_info_history(Monitor *mon)
aa455485
FB		 816{
817 int i;
7e2515e8 818 const char *str;
3b46e624 819
cde76ee1
AL		 820 if (!mon->rs)
821 return;
7e2515e8
FB		 822 i = 0;
823 for(;;) {
731b0364 824 str = readline_get_history(mon->rs, i);
7e2515e8
FB		 825 if (!str)
826 break;
376253ec 827 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 828 i++;
aa455485
FB		 829 }
830}
831
76a66253
JM		 832#if defined(TARGET_PPC)
833/* XXX: not implemented in other targets */
376253ec 834static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 835{
836 CPUState *env;
837
838 env = mon_get_cpu();
376253ec 839 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 840}
841#endif
842
b223f35f
LC		 843/**
844 * do_quit(): Quit QEMU execution
845 */
846static void do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 847{
848 exit(0);
849}
850
376253ec 851static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
9dc39cba
FB		 852{
853 if (bdrv_is_inserted(bs)) {
854 if (!force) {
855 if (!bdrv_is_removable(bs)) {
06921ec8
MA		 856 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE,
857 bdrv_get_device_name(bs));
9dc39cba
FB		 858 return -1;
859 }
860 if (bdrv_is_locked(bs)) {
06921ec8 861 qemu_error_new(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs));
9dc39cba
FB		 862 return -1;
863 }
864 }
865 bdrv_close(bs);
866 }
867 return 0;
868}
869
e1c923a6 870static void do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 871{
872 BlockDriverState *bs;
f18c16de 873 int force = qdict_get_int(qdict, "force");
fb8cf78d 874 const char *filename = qdict_get_str(qdict, "device");
9dc39cba 875
9307c4c1 876 bs = bdrv_find(filename);
9dc39cba 877 if (!bs) {
06921ec8 878 qemu_error_new(QERR_DEVICE_NOT_FOUND, filename);
9dc39cba
FB		 879 return;
880 }
376253ec 881 eject_device(mon, bs, force);
9dc39cba
FB		 882}
883
b3dfdb5a
LC		 884static void do_block_set_passwd(Monitor *mon, const QDict *qdict,
885 QObject **ret_data)
886{
887 BlockDriverState *bs;
888
889 bs = bdrv_find(qdict_get_str(qdict, "device"));
890 if (!bs) {
891 qemu_error_new(QERR_DEVICE_NOT_FOUND, qdict_get_str(qdict, "device"));
892 return;
893 }
894
895 if (bdrv_set_key(bs, qdict_get_str(qdict, "password")) < 0) {
896 qemu_error_new(QERR_INVALID_PASSWORD);
897 }
898}
899
376253ec
AL		 900static void do_change_block(Monitor *mon, const char *device,
901 const char *filename, const char *fmt)
9dc39cba
FB		 902{
903 BlockDriverState *bs;
2ecea9b8 904 BlockDriver *drv = NULL;
9dc39cba 905
9307c4c1 906 bs = bdrv_find(device);
9dc39cba 907 if (!bs) {
06976f82 908 qemu_error_new(QERR_DEVICE_NOT_FOUND, device);
9dc39cba
FB		 909 return;
910 }
2ecea9b8 911 if (fmt) {
eb852011 912 drv = bdrv_find_whitelisted_format(fmt);
2ecea9b8 913 if (!drv) {
06976f82 914 qemu_error_new(QERR_INVALID_BLOCK_FORMAT, fmt);
2ecea9b8
AJ		 915 return;
916 }
917 }
376253ec 918 if (eject_device(mon, bs, 0) < 0)
9dc39cba 919 return;
2ecea9b8 920 bdrv_open2(bs, filename, 0, drv);
376253ec 921 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
bb5fc20f
AL		 922}
923
06976f82 924static void change_vnc_password(const char *password)
bb5fc20f
AL		 925{
926 if (vnc_display_password(NULL, password) < 0)
06976f82 927 qemu_error_new(QERR_SET_PASSWD_FAILED);
bb5fc20f 928
a7d5da88
MA		 929}
930
931static void change_vnc_password_cb(Monitor *mon, const char *password,
932 void *opaque)
933{
06976f82 934 change_vnc_password(password);
731b0364 935 monitor_read_command(mon, 1);
9dc39cba
FB		 936}
937
376253ec 938static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 939{
70848515 940 if (strcmp(target, "passwd") == 0 ||
28a76be8
AL		 941 strcmp(target, "password") == 0) {
942 if (arg) {
bb5fc20f 943 char password[9];
28a76be8
AL		 944 strncpy(password, arg, sizeof(password));
945 password[sizeof(password) - 1] = '\0';
06976f82 946 change_vnc_password(password);
bb5fc20f 947 } else {
376253ec 948 monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 949 }
70848515 950 } else {
28a76be8 951 if (vnc_display_open(NULL, target) < 0)
06976f82 952 qemu_error_new(QERR_VNC_SERVER_FAILED, target);
70848515 953 }
e25a5822
TS		 954}
955
06976f82
MA		 956/**
957 * do_change(): Change a removable medium, or VNC configuration
958 */
959static void do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
e25a5822 960{
1d4daa91
LC		 961 const char *device = qdict_get_str(qdict, "device");
962 const char *target = qdict_get_str(qdict, "target");
963 const char *arg = qdict_get_try_str(qdict, "arg");
e25a5822 964 if (strcmp(device, "vnc") == 0) {
28a76be8 965 do_change_vnc(mon, target, arg);
e25a5822 966 } else {
28a76be8 967 do_change_block(mon, device, target, arg);
e25a5822
TS		 968 }
969}
970
d54908a5 971static void do_screen_dump(Monitor *mon, const QDict *qdict)
59a983b9 972{
d54908a5 973 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
59a983b9
FB		 974}
975
d54908a5 976static void do_logfile(Monitor *mon, const QDict *qdict)
e735b91c 977{
d54908a5 978 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
e735b91c
PB		 979}
980
d54908a5 981static void do_log(Monitor *mon, const QDict *qdict)
f193c797
FB		 982{
983 int mask;
d54908a5 984 const char *items = qdict_get_str(qdict, "items");
3b46e624 985
9307c4c1 986 if (!strcmp(items, "none")) {
f193c797
FB		 987 mask = 0;
988 } else {
9307c4c1 989 mask = cpu_str_to_log_mask(items);
f193c797 990 if (!mask) {
376253ec 991 help_cmd(mon, "log");
f193c797
FB		 992 return;
993 }
994 }
995 cpu_set_log(mask);
996}
997
d54908a5 998static void do_singlestep(Monitor *mon, const QDict *qdict)
1b530a6d 999{
d54908a5 1000 const char *option = qdict_get_try_str(qdict, "option");
1b530a6d
AJ		 1001 if (!option || !strcmp(option, "on")) {
1002 singlestep = 1;
1003 } else if (!strcmp(option, "off")) {
1004 singlestep = 0;
1005 } else {
1006 monitor_printf(mon, "unexpected option %s\n", option);
1007 }
1008}
1009
e0c97bde
LC		 1010/**
1011 * do_stop(): Stop VM execution
1012 */
1013static void do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38
FB		 1014{
1015 vm_stop(EXCP_INTERRUPT);
1016}
1017
bb5fc20f 1018static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 1019
376253ec
AL		 1020struct bdrv_iterate_context {
1021 Monitor *mon;
1022 int err;
1023};
1024
a1f896a0
LC		 1025/**
1026 * do_cont(): Resume emulation.
1027 */
1028static void do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38 1029{
376253ec 1030 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 1031
376253ec 1032 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 1033 /* only resume the vm if all keys are set and valid */
376253ec 1034 if (!context.err)
c0f4ce77 1035 vm_start();
8a7ddc38
FB		 1036}
1037
bb5fc20f
AL		 1038static void bdrv_key_cb(void *opaque, int err)
1039{
376253ec
AL		 1040 Monitor *mon = opaque;
1041
bb5fc20f
AL		 1042 /* another key was set successfully, retry to continue */
1043 if (!err)
a1f896a0 1044 do_cont(mon, NULL, NULL);
bb5fc20f
AL		 1045}
1046
1047static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1048{
376253ec 1049 struct bdrv_iterate_context *context = opaque;
bb5fc20f 1050
376253ec
AL		 1051 if (!context->err && bdrv_key_required(bs)) {
1052 context->err = -EBUSY;
1053 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1054 context->mon);
bb5fc20f
AL		 1055 }
1056}
1057
d54908a5 1058static void do_gdbserver(Monitor *mon, const QDict *qdict)
59030a8c 1059{
d54908a5 1060 const char *device = qdict_get_try_str(qdict, "device");
59030a8c
AL		 1061 if (!device)
1062 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1063 if (gdbserver_start(device) < 0) {
1064 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1065 device);
1066 } else if (strcmp(device, "none") == 0) {
36556b20 1067 monitor_printf(mon, "Disabled gdbserver\n");
8a7ddc38 1068 } else {
59030a8c
AL		 1069 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1070 device);
8a7ddc38
FB		 1071 }
1072}
1073
d54908a5 1074static void do_watchdog_action(Monitor *mon, const QDict *qdict)
9dd986cc 1075{
d54908a5 1076 const char *action = qdict_get_str(qdict, "action");
9dd986cc
RJ		 1077 if (select_watchdog_action(action) == -1) {
1078 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1079 }
1080}
1081
376253ec 1082static void monitor_printc(Monitor *mon, int c)
9307c4c1 1083{
376253ec 1084 monitor_printf(mon, "'");
9307c4c1
FB		 1085 switch(c) {
1086 case '\'':
376253ec 1087 monitor_printf(mon, "\\'");
9307c4c1
FB		 1088 break;
1089 case '\\':
376253ec 1090 monitor_printf(mon, "\\\\");
9307c4c1
FB		 1091 break;
1092 case '\n':
376253ec 1093 monitor_printf(mon, "\\n");
9307c4c1
FB		 1094 break;
1095 case '\r':
376253ec 1096 monitor_printf(mon, "\\r");
9307c4c1
FB		 1097 break;
1098 default:
1099 if (c >= 32 && c <= 126) {
376253ec 1100 monitor_printf(mon, "%c", c);
9307c4c1 1101 } else {
376253ec 1102 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 1103 }
1104 break;
1105 }
376253ec 1106 monitor_printf(mon, "'");
9307c4c1
FB		 1107}
1108
376253ec 1109static void memory_dump(Monitor *mon, int count, int format, int wsize,
c227f099 1110 target_phys_addr_t addr, int is_physical)
9307c4c1 1111{
6a00d601 1112 CPUState *env;
9307c4c1
FB		 1113 int nb_per_line, l, line_size, i, max_digits, len;
1114 uint8_t buf[16];
1115 uint64_t v;
1116
1117 if (format == 'i') {
1118 int flags;
1119 flags = 0;
6a00d601
FB		 1120 env = mon_get_cpu();
1121 if (!env && !is_physical)
1122 return;
9307c4c1 1123#ifdef TARGET_I386
4c27ba27 1124 if (wsize == 2) {
9307c4c1 1125 flags = 1;
4c27ba27
FB		 1126 } else if (wsize == 4) {
1127 flags = 0;
1128 } else {
6a15fd12 1129 /* as default we use the current CS size */
4c27ba27 1130 flags = 0;
6a15fd12
FB		 1131 if (env) {
1132#ifdef TARGET_X86_64
5fafdf24 1133 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 1134 (env->segs[R_CS].flags & DESC_L_MASK))
1135 flags = 2;
1136 else
1137#endif
1138 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1139 flags = 1;
1140 }
4c27ba27
FB		 1141 }
1142#endif
376253ec 1143 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 1144 return;
1145 }
1146
1147 len = wsize * count;
1148 if (wsize == 1)
1149 line_size = 8;
1150 else
1151 line_size = 16;
1152 nb_per_line = line_size / wsize;
1153 max_digits = 0;
1154
1155 switch(format) {
1156 case 'o':
1157 max_digits = (wsize * 8 + 2) / 3;
1158 break;
1159 default:
1160 case 'x':
1161 max_digits = (wsize * 8) / 4;
1162 break;
1163 case 'u':
1164 case 'd':
1165 max_digits = (wsize * 8 * 10 + 32) / 33;
1166 break;
1167 case 'c':
1168 wsize = 1;
1169 break;
1170 }
1171
1172 while (len > 0) {
7743e588 1173 if (is_physical)
376253ec 1174 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 1175 else
376253ec 1176 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 1177 l = len;
1178 if (l > line_size)
1179 l = line_size;
1180 if (is_physical) {
1181 cpu_physical_memory_rw(addr, buf, l, 0);
1182 } else {
6a00d601
FB		 1183 env = mon_get_cpu();
1184 if (!env)
1185 break;
c8f79b67 1186 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 1187 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 1188 break;
1189 }
9307c4c1 1190 }
5fafdf24 1191 i = 0;
9307c4c1
FB		 1192 while (i < l) {
1193 switch(wsize) {
1194 default:
1195 case 1:
1196 v = ldub_raw(buf + i);
1197 break;
1198 case 2:
1199 v = lduw_raw(buf + i);
1200 break;
1201 case 4:
92a31b1f 1202 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 1203 break;
1204 case 8:
1205 v = ldq_raw(buf + i);
1206 break;
1207 }
376253ec 1208 monitor_printf(mon, " ");
9307c4c1
FB		 1209 switch(format) {
1210 case 'o':
376253ec 1211 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 1212 break;
1213 case 'x':
376253ec 1214 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 1215 break;
1216 case 'u':
376253ec 1217 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 1218 break;
1219 case 'd':
376253ec 1220 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 1221 break;
1222 case 'c':
376253ec 1223 monitor_printc(mon, v);
9307c4c1
FB		 1224 break;
1225 }
1226 i += wsize;
1227 }
376253ec 1228 monitor_printf(mon, "\n");
9307c4c1
FB		 1229 addr += l;
1230 len -= l;
1231 }
1232}
1233
1bd1442e 1234static void do_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1235{
1bd1442e
LC		 1236 int count = qdict_get_int(qdict, "count");
1237 int format = qdict_get_int(qdict, "format");
1238 int size = qdict_get_int(qdict, "size");
1239 target_long addr = qdict_get_int(qdict, "addr");
1240
376253ec 1241 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 1242}
1243
1bd1442e 1244static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1245{
1bd1442e
LC		 1246 int count = qdict_get_int(qdict, "count");
1247 int format = qdict_get_int(qdict, "format");
1248 int size = qdict_get_int(qdict, "size");
c227f099 1249 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1bd1442e 1250
376253ec 1251 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 1252}
1253
1bd1442e 1254static void do_print(Monitor *mon, const QDict *qdict)
9307c4c1 1255{
1bd1442e 1256 int format = qdict_get_int(qdict, "format");
c227f099 1257 target_phys_addr_t val = qdict_get_int(qdict, "val");
1bd1442e 1258
7743e588 1259#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 1260 switch(format) {
1261 case 'o':
376253ec 1262 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 1263 break;
1264 case 'x':
376253ec 1265 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 1266 break;
1267 case 'u':
376253ec 1268 monitor_printf(mon, "%u", val);
9307c4c1
FB		 1269 break;
1270 default:
1271 case 'd':
376253ec 1272 monitor_printf(mon, "%d", val);
9307c4c1
FB		 1273 break;
1274 case 'c':
376253ec 1275 monitor_printc(mon, val);
9307c4c1
FB		 1276 break;
1277 }
92a31b1f
FB		 1278#else
1279 switch(format) {
1280 case 'o':
376253ec 1281 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 1282 break;
1283 case 'x':
376253ec 1284 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 1285 break;
1286 case 'u':
376253ec 1287 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 1288 break;
1289 default:
1290 case 'd':
376253ec 1291 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 1292 break;
1293 case 'c':
376253ec 1294 monitor_printc(mon, val);
92a31b1f
FB		 1295 break;
1296 }
1297#endif
376253ec 1298 monitor_printf(mon, "\n");
9307c4c1
FB		 1299}
1300
57e09454 1301static void do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
b371dc59
FB		 1302{
1303 FILE *f;
afe67ef2
LC		 1304 uint32_t size = qdict_get_int(qdict, "size");
1305 const char *filename = qdict_get_str(qdict, "filename");
1306 target_long addr = qdict_get_int(qdict, "val");
b371dc59
FB		 1307 uint32_t l;
1308 CPUState *env;
1309 uint8_t buf[1024];
1310
1311 env = mon_get_cpu();
1312 if (!env)
1313 return;
1314
1315 f = fopen(filename, "wb");
1316 if (!f) {
376253ec 1317 monitor_printf(mon, "could not open '%s'\n", filename);
b371dc59
FB		 1318 return;
1319 }
1320 while (size != 0) {
1321 l = sizeof(buf);
1322 if (l > size)
1323 l = size;
1324 cpu_memory_rw_debug(env, addr, buf, l, 0);
1325 fwrite(buf, 1, l, f);
1326 addr += l;
1327 size -= l;
1328 }
1329 fclose(f);
1330}
1331
18f5a8bf
LC		 1332static void do_physical_memory_save(Monitor *mon, const QDict *qdict,
1333 QObject **ret_data)
a8bdf7a6
AJ		 1334{
1335 FILE *f;
1336 uint32_t l;
1337 uint8_t buf[1024];
afe67ef2
LC		 1338 uint32_t size = qdict_get_int(qdict, "size");
1339 const char *filename = qdict_get_str(qdict, "filename");
c227f099 1340 target_phys_addr_t addr = qdict_get_int(qdict, "val");
a8bdf7a6
AJ		 1341
1342 f = fopen(filename, "wb");
1343 if (!f) {
376253ec 1344 monitor_printf(mon, "could not open '%s'\n", filename);
a8bdf7a6
AJ		 1345 return;
1346 }
1347 while (size != 0) {
1348 l = sizeof(buf);
1349 if (l > size)
1350 l = size;
1351 cpu_physical_memory_rw(addr, buf, l, 0);
1352 fwrite(buf, 1, l, f);
1353 fflush(f);
1354 addr += l;
1355 size -= l;
1356 }
1357 fclose(f);
1358}
1359
f18c16de 1360static void do_sum(Monitor *mon, const QDict *qdict)
e4cf1adc
FB		 1361{
1362 uint32_t addr;
1363 uint8_t buf[1];
1364 uint16_t sum;
f18c16de
LC		 1365 uint32_t start = qdict_get_int(qdict, "start");
1366 uint32_t size = qdict_get_int(qdict, "size");
e4cf1adc
FB		 1367
1368 sum = 0;
1369 for(addr = start; addr < (start + size); addr++) {
1370 cpu_physical_memory_rw(addr, buf, 1, 0);
1371 /* BSD sum algorithm ('sum' Unix command) */
1372 sum = (sum >> 1) | (sum << 15);
1373 sum += buf[0];
1374 }
376253ec 1375 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 1376}
1377
a3a91a35
FB		 1378typedef struct {
1379 int keycode;
1380 const char *name;
1381} KeyDef;
1382
1383static const KeyDef key_defs[] = {
1384 { 0x2a, "shift" },
1385 { 0x36, "shift_r" },
3b46e624 1386
a3a91a35
FB		 1387 { 0x38, "alt" },
1388 { 0xb8, "alt_r" },
2ba27c7f
TS		 1389 { 0x64, "altgr" },
1390 { 0xe4, "altgr_r" },
a3a91a35
FB		 1391 { 0x1d, "ctrl" },
1392 { 0x9d, "ctrl_r" },
1393
1394 { 0xdd, "menu" },
1395
1396 { 0x01, "esc" },
1397
1398 { 0x02, "1" },
1399 { 0x03, "2" },
1400 { 0x04, "3" },
1401 { 0x05, "4" },
1402 { 0x06, "5" },
1403 { 0x07, "6" },
1404 { 0x08, "7" },
1405 { 0x09, "8" },
1406 { 0x0a, "9" },
1407 { 0x0b, "0" },
64866c3d
FB		 1408 { 0x0c, "minus" },
1409 { 0x0d, "equal" },
a3a91a35
FB		 1410 { 0x0e, "backspace" },
1411
1412 { 0x0f, "tab" },
1413 { 0x10, "q" },
1414 { 0x11, "w" },
1415 { 0x12, "e" },
1416 { 0x13, "r" },
1417 { 0x14, "t" },
1418 { 0x15, "y" },
1419 { 0x16, "u" },
1420 { 0x17, "i" },
1421 { 0x18, "o" },
1422 { 0x19, "p" },
1423
1424 { 0x1c, "ret" },
1425
1426 { 0x1e, "a" },
1427 { 0x1f, "s" },
1428 { 0x20, "d" },
1429 { 0x21, "f" },
1430 { 0x22, "g" },
1431 { 0x23, "h" },
1432 { 0x24, "j" },
1433 { 0x25, "k" },
1434 { 0x26, "l" },
1435
1436 { 0x2c, "z" },
1437 { 0x2d, "x" },
1438 { 0x2e, "c" },
1439 { 0x2f, "v" },
1440 { 0x30, "b" },
1441 { 0x31, "n" },
1442 { 0x32, "m" },
9155fc45
AJ		 1443 { 0x33, "comma" },
1444 { 0x34, "dot" },
1445 { 0x35, "slash" },
3b46e624 1446
4d3b6f6e
AZ		 1447 { 0x37, "asterisk" },
1448
a3a91a35 1449 { 0x39, "spc" },
00ffa62a 1450 { 0x3a, "caps_lock" },
a3a91a35
FB		 1451 { 0x3b, "f1" },
1452 { 0x3c, "f2" },
1453 { 0x3d, "f3" },
1454 { 0x3e, "f4" },
1455 { 0x3f, "f5" },
1456 { 0x40, "f6" },
1457 { 0x41, "f7" },
1458 { 0x42, "f8" },
1459 { 0x43, "f9" },
1460 { 0x44, "f10" },
00ffa62a 1461 { 0x45, "num_lock" },
a3a91a35
FB		 1462 { 0x46, "scroll_lock" },
1463
64866c3d
FB		 1464 { 0xb5, "kp_divide" },
1465 { 0x37, "kp_multiply" },
0cfec834 1466 { 0x4a, "kp_subtract" },
64866c3d
FB		 1467 { 0x4e, "kp_add" },
1468 { 0x9c, "kp_enter" },
1469 { 0x53, "kp_decimal" },
f2289cb6 1470 { 0x54, "sysrq" },
64866c3d
FB		 1471
1472 { 0x52, "kp_0" },
1473 { 0x4f, "kp_1" },
1474 { 0x50, "kp_2" },
1475 { 0x51, "kp_3" },
1476 { 0x4b, "kp_4" },
1477 { 0x4c, "kp_5" },
1478 { 0x4d, "kp_6" },
1479 { 0x47, "kp_7" },
1480 { 0x48, "kp_8" },
1481 { 0x49, "kp_9" },
3b46e624 1482
a3a91a35
FB		 1483 { 0x56, "<" },
1484
1485 { 0x57, "f11" },
1486 { 0x58, "f12" },
1487
1488 { 0xb7, "print" },
1489
1490 { 0xc7, "home" },
1491 { 0xc9, "pgup" },
1492 { 0xd1, "pgdn" },
1493 { 0xcf, "end" },
1494
1495 { 0xcb, "left" },
1496 { 0xc8, "up" },
1497 { 0xd0, "down" },
1498 { 0xcd, "right" },
1499
1500 { 0xd2, "insert" },
1501 { 0xd3, "delete" },
c0b5b109
BS		 1502#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1503 { 0xf0, "stop" },
1504 { 0xf1, "again" },
1505 { 0xf2, "props" },
1506 { 0xf3, "undo" },
1507 { 0xf4, "front" },
1508 { 0xf5, "copy" },
1509 { 0xf6, "open" },
1510 { 0xf7, "paste" },
1511 { 0xf8, "find" },
1512 { 0xf9, "cut" },
1513 { 0xfa, "lf" },
1514 { 0xfb, "help" },
1515 { 0xfc, "meta_l" },
1516 { 0xfd, "meta_r" },
1517 { 0xfe, "compose" },
1518#endif
a3a91a35
FB		 1519 { 0, NULL },
1520};
1521
1522static int get_keycode(const char *key)
1523{
1524 const KeyDef *p;
64866c3d
FB		 1525 char *endp;
1526 int ret;
a3a91a35
FB		 1527
1528 for(p = key_defs; p->name != NULL; p++) {
1529 if (!strcmp(key, p->name))
1530 return p->keycode;
1531 }
64866c3d
FB		 1532 if (strstart(key, "0x", NULL)) {
1533 ret = strtoul(key, &endp, 0);
1534 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1535 return ret;
1536 }
a3a91a35
FB		 1537 return -1;
1538}
1539
c8256f9d
AZ		 1540#define MAX_KEYCODES 16
1541static uint8_t keycodes[MAX_KEYCODES];
1542static int nb_pending_keycodes;
1543static QEMUTimer *key_timer;
1544
1545static void release_keys(void *opaque)
1546{
1547 int keycode;
1548
1549 while (nb_pending_keycodes > 0) {
1550 nb_pending_keycodes--;
1551 keycode = keycodes[nb_pending_keycodes];
1552 if (keycode & 0x80)
1553 kbd_put_keycode(0xe0);
1554 kbd_put_keycode(keycode | 0x80);
1555 }
1556}
1557
1d4daa91 1558static void do_sendkey(Monitor *mon, const QDict *qdict)
a3a91a35 1559{
3401c0d9
AZ		 1560 char keyname_buf[16];
1561 char *separator;
1562 int keyname_len, keycode, i;
1d4daa91
LC		 1563 const char *string = qdict_get_str(qdict, "string");
1564 int has_hold_time = qdict_haskey(qdict, "hold_time");
1565 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
3401c0d9 1566
c8256f9d
AZ		 1567 if (nb_pending_keycodes > 0) {
1568 qemu_del_timer(key_timer);
1569 release_keys(NULL);
1570 }
1571 if (!has_hold_time)
1572 hold_time = 100;
1573 i = 0;
3401c0d9
AZ		 1574 while (1) {
1575 separator = strchr(string, '-');
1576 keyname_len = separator ? separator - string : strlen(string);
1577 if (keyname_len > 0) {
1578 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1579 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1580 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1581 return;
a3a91a35 1582 }
c8256f9d 1583 if (i == MAX_KEYCODES) {
376253ec 1584 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1585 return;
1586 }
1587 keyname_buf[keyname_len] = 0;
1588 keycode = get_keycode(keyname_buf);
1589 if (keycode < 0) {
376253ec 1590 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1591 return;
1592 }
c8256f9d 1593 keycodes[i++] = keycode;
a3a91a35 1594 }
3401c0d9 1595 if (!separator)
a3a91a35 1596 break;
3401c0d9 1597 string = separator + 1;
a3a91a35 1598 }
c8256f9d 1599 nb_pending_keycodes = i;
a3a91a35 1600 /* key down events */
c8256f9d 1601 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1602 keycode = keycodes[i];
1603 if (keycode & 0x80)
1604 kbd_put_keycode(0xe0);
1605 kbd_put_keycode(keycode & 0x7f);
1606 }
c8256f9d 1607 /* delayed key up events */
f227f17d 1608 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
6ee093c9 1609 muldiv64(get_ticks_per_sec(), hold_time, 1000));
a3a91a35
FB		 1610}
1611
13224a87
FB		 1612static int mouse_button_state;
1613
1d4daa91 1614static void do_mouse_move(Monitor *mon, const QDict *qdict)
13224a87
FB		 1615{
1616 int dx, dy, dz;
1d4daa91
LC		 1617 const char *dx_str = qdict_get_str(qdict, "dx_str");
1618 const char *dy_str = qdict_get_str(qdict, "dy_str");
1619 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
13224a87
FB		 1620 dx = strtol(dx_str, NULL, 0);
1621 dy = strtol(dy_str, NULL, 0);
1622 dz = 0;
5fafdf24 1623 if (dz_str)
13224a87
FB		 1624 dz = strtol(dz_str, NULL, 0);
1625 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1626}
1627
d54908a5 1628static void do_mouse_button(Monitor *mon, const QDict *qdict)
13224a87 1629{
d54908a5 1630 int button_state = qdict_get_int(qdict, "button_state");
13224a87
FB		 1631 mouse_button_state = button_state;
1632 kbd_mouse_event(0, 0, 0, mouse_button_state);
1633}
1634
aa93e39c 1635static void do_ioport_read(Monitor *mon, const QDict *qdict)
3440557b 1636{
aa93e39c
LC		 1637 int size = qdict_get_int(qdict, "size");
1638 int addr = qdict_get_int(qdict, "addr");
1639 int has_index = qdict_haskey(qdict, "index");
3440557b
FB		 1640 uint32_t val;
1641 int suffix;
1642
1643 if (has_index) {
aa93e39c 1644 int index = qdict_get_int(qdict, "index");
afcea8cb 1645 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1646 addr++;
1647 }
1648 addr &= 0xffff;
1649
1650 switch(size) {
1651 default:
1652 case 1:
afcea8cb 1653 val = cpu_inb(addr);
3440557b
FB		 1654 suffix = 'b';
1655 break;
1656 case 2:
afcea8cb 1657 val = cpu_inw(addr);
3440557b
FB		 1658 suffix = 'w';
1659 break;
1660 case 4:
afcea8cb 1661 val = cpu_inl(addr);
3440557b
FB		 1662 suffix = 'l';
1663 break;
1664 }
376253ec
AL		 1665 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1666 suffix, addr, size * 2, val);
3440557b 1667}
a3a91a35 1668
1bd1442e 1669static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1670{
1bd1442e
LC		 1671 int size = qdict_get_int(qdict, "size");
1672 int addr = qdict_get_int(qdict, "addr");
1673 int val = qdict_get_int(qdict, "val");
1674
f114784f
JK		 1675 addr &= IOPORTS_MASK;
1676
1677 switch (size) {
1678 default:
1679 case 1:
afcea8cb 1680 cpu_outb(addr, val);
f114784f
JK		 1681 break;
1682 case 2:
afcea8cb 1683 cpu_outw(addr, val);
f114784f
JK		 1684 break;
1685 case 4:
afcea8cb 1686 cpu_outl(addr, val);
f114784f
JK		 1687 break;
1688 }
1689}
1690
d54908a5 1691static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1692{
1693 int res;
d54908a5 1694 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1695
76e30d0f
JK		 1696 res = qemu_boot_set(bootdevice);
1697 if (res == 0) {
1698 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1699 } else if (res > 0) {
1700 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1701 } else {
376253ec
AL		 1702 monitor_printf(mon, "no function defined to set boot device list for "
1703 "this architecture\n");
0ecdffbb
AJ		 1704 }
1705}
1706
c80d259e
LC		 1707/**
1708 * do_system_reset(): Issue a machine reset
1709 */
1710static void do_system_reset(Monitor *mon, const QDict *qdict,
1711 QObject **ret_data)
e4f9082b
FB		 1712{
1713 qemu_system_reset_request();
1714}
1715
43076664
LC		 1716/**
1717 * do_system_powerdown(): Issue a machine powerdown
1718 */
1719static void do_system_powerdown(Monitor *mon, const QDict *qdict,
1720 QObject **ret_data)
3475187d
FB		 1721{
1722 qemu_system_powerdown_request();
1723}
1724
b86bda5b 1725#if defined(TARGET_I386)
376253ec 1726static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1727{
376253ec
AL		 1728 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1729 addr,
1730 pte & mask,
1731 pte & PG_GLOBAL_MASK ? 'G' : '-',
1732 pte & PG_PSE_MASK ? 'P' : '-',
1733 pte & PG_DIRTY_MASK ? 'D' : '-',
1734 pte & PG_ACCESSED_MASK ? 'A' : '-',
1735 pte & PG_PCD_MASK ? 'C' : '-',
1736 pte & PG_PWT_MASK ? 'T' : '-',
1737 pte & PG_USER_MASK ? 'U' : '-',
1738 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1739}
1740
376253ec 1741static void tlb_info(Monitor *mon)
b86bda5b 1742{
6a00d601 1743 CPUState *env;
b86bda5b
FB		 1744 int l1, l2;
1745 uint32_t pgd, pde, pte;
1746
6a00d601
FB		 1747 env = mon_get_cpu();
1748 if (!env)
1749 return;
1750
b86bda5b 1751 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1752 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1753 return;
1754 }
1755 pgd = env->cr[3] & ~0xfff;
1756 for(l1 = 0; l1 < 1024; l1++) {
1757 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1758 pde = le32_to_cpu(pde);
1759 if (pde & PG_PRESENT_MASK) {
1760 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1761 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1762 } else {
1763 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1764 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1765 (uint8_t *)&pte, 4);
1766 pte = le32_to_cpu(pte);
1767 if (pte & PG_PRESENT_MASK) {
376253ec 1768 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1769 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1770 ~0xfff);
1771 }
1772 }
1773 }
1774 }
1775 }
1776}
1777
376253ec 1778static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1779 uint32_t end, int prot)
1780{
9746b15b
FB		 1781 int prot1;
1782 prot1 = *plast_prot;
1783 if (prot != prot1) {
b86bda5b 1784 if (*pstart != -1) {
376253ec
AL		 1785 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1786 *pstart, end, end - *pstart,
1787 prot1 & PG_USER_MASK ? 'u' : '-',
1788 'r',
1789 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1790 }
1791 if (prot != 0)
1792 *pstart = end;
1793 else
1794 *pstart = -1;
1795 *plast_prot = prot;
1796 }
1797}
1798
376253ec 1799static void mem_info(Monitor *mon)
b86bda5b 1800{
6a00d601 1801 CPUState *env;
b86bda5b
FB		 1802 int l1, l2, prot, last_prot;
1803 uint32_t pgd, pde, pte, start, end;
1804
6a00d601
FB		 1805 env = mon_get_cpu();
1806 if (!env)
1807 return;
1808
b86bda5b 1809 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1810 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1811 return;
1812 }
1813 pgd = env->cr[3] & ~0xfff;
1814 last_prot = 0;
1815 start = -1;
1816 for(l1 = 0; l1 < 1024; l1++) {
1817 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1818 pde = le32_to_cpu(pde);
1819 end = l1 << 22;
1820 if (pde & PG_PRESENT_MASK) {
1821 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1822 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1823 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1824 } else {
1825 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1826 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1827 (uint8_t *)&pte, 4);
1828 pte = le32_to_cpu(pte);
1829 end = (l1 << 22) + (l2 << 12);
1830 if (pte & PG_PRESENT_MASK) {
1831 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1832 } else {
1833 prot = 0;
1834 }
376253ec 1835 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1836 }
1837 }
1838 } else {
1839 prot = 0;
376253ec 1840 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1841 }
1842 }
1843}
1844#endif
1845
7c664e2f
AJ		 1846#if defined(TARGET_SH4)
1847
376253ec 1848static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1849{
376253ec
AL		 1850 monitor_printf(mon, " tlb%i:\t"
1851 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1852 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1853 "dirty=%hhu writethrough=%hhu\n",
1854 idx,
1855 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1856 tlb->v, tlb->sh, tlb->c, tlb->pr,
1857 tlb->d, tlb->wt);
7c664e2f
AJ		 1858}
1859
376253ec 1860static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1861{
1862 CPUState *env = mon_get_cpu();
1863 int i;
1864
376253ec 1865 monitor_printf (mon, "ITLB:\n");
7c664e2f 1866 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1867 print_tlb (mon, i, &env->itlb[i]);
1868 monitor_printf (mon, "UTLB:\n");
7c664e2f 1869 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1870 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1871}
1872
1873#endif
1874
94f539bd 1875static void do_info_kvm_print(Monitor *mon, const QObject *data)
7ba1e619 1876{
94f539bd
LC		 1877 QDict *qdict;
1878
1879 qdict = qobject_to_qdict(data);
1880
376253ec 1881 monitor_printf(mon, "kvm support: ");
94f539bd
LC		 1882 if (qdict_get_bool(qdict, "present")) {
1883 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
1884 "enabled" : "disabled");
1885 } else {
1886 monitor_printf(mon, "not compiled\n");
1887 }
1888}
1889
1890/**
1891 * do_info_kvm(): Show KVM information
1892 *
1893 * Return a QDict with the following information:
1894 *
1895 * - "enabled": true if KVM support is enabled, false otherwise
1896 * - "present": true if QEMU has KVM support, false otherwise
1897 *
1898 * Example:
1899 *
1900 * { "enabled": true, "present": true }
1901 */
1902static void do_info_kvm(Monitor *mon, QObject **ret_data)
1903{
1904#ifdef CONFIG_KVM
1905 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
1906 kvm_enabled());
7ba1e619 1907#else
94f539bd 1908 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
7ba1e619
AL		 1909#endif
1910}
1911
030ea37b
AL		 1912static void do_info_numa(Monitor *mon)
1913{
b28b6230 1914 int i;
030ea37b
AL		 1915 CPUState *env;
1916
1917 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1918 for (i = 0; i < nb_numa_nodes; i++) {
1919 monitor_printf(mon, "node %d cpus:", i);
1920 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1921 if (env->numa_node == i) {
1922 monitor_printf(mon, " %d", env->cpu_index);
1923 }
1924 }
1925 monitor_printf(mon, "\n");
1926 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1927 node_mem[i] >> 20);
1928 }
1929}
1930
5f1ce948
FB		 1931#ifdef CONFIG_PROFILER
1932
e9a6625e
AJ		 1933int64_t qemu_time;
1934int64_t dev_time;
1935
376253ec 1936static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1937{
1938 int64_t total;
1939 total = qemu_time;
1940 if (total == 0)
1941 total = 1;
376253ec 1942 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
6ee093c9 1943 dev_time, dev_time / (double)get_ticks_per_sec());
376253ec 1944 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
6ee093c9 1945 qemu_time, qemu_time / (double)get_ticks_per_sec());
5f1ce948 1946 qemu_time = 0;
5f1ce948 1947 dev_time = 0;
5f1ce948
FB		 1948}
1949#else
376253ec 1950static void do_info_profile(Monitor *mon)
5f1ce948 1951{
376253ec 1952 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 1953}
1954#endif
1955
ec36b695 1956/* Capture support */
72cf2d4f 1957static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
ec36b695 1958
376253ec 1959static void do_info_capture(Monitor *mon)
ec36b695
FB		 1960{
1961 int i;
1962 CaptureState *s;
1963
1964 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 1965 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 1966 s->ops.info (s->opaque);
1967 }
1968}
1969
2313086a 1970#ifdef HAS_AUDIO
d54908a5 1971static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 1972{
1973 int i;
d54908a5 1974 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 1975 CaptureState *s;
1976
1977 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1978 if (i == n) {
1979 s->ops.destroy (s->opaque);
72cf2d4f 1980 QLIST_REMOVE (s, entries);
ec36b695
FB		 1981 qemu_free (s);
1982 return;
1983 }
1984 }
1985}
1986
c1925484
LC		 1987static void do_wav_capture(Monitor *mon, const QDict *qdict)
1988{
1989 const char *path = qdict_get_str(qdict, "path");
1990 int has_freq = qdict_haskey(qdict, "freq");
1991 int freq = qdict_get_try_int(qdict, "freq", -1);
1992 int has_bits = qdict_haskey(qdict, "bits");
1993 int bits = qdict_get_try_int(qdict, "bits", -1);
1994 int has_channels = qdict_haskey(qdict, "nchannels");
1995 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
ec36b695
FB		 1996 CaptureState *s;
1997
1998 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 1999
2000 freq = has_freq ? freq : 44100;
2001 bits = has_bits ? bits : 16;
2002 nchannels = has_channels ? nchannels : 2;
2003
2004 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 2005 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 2006 qemu_free (s);
2007 }
72cf2d4f 2008 QLIST_INSERT_HEAD (&capture_head, s, entries);
ec36b695
FB		 2009}
2010#endif
2011
dc1c0b74 2012#if defined(TARGET_I386)
d54908a5 2013static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 2014{
2015 CPUState *env;
d54908a5 2016 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 2017
2018 for (env = first_cpu; env != NULL; env = env->next_cpu)
2019 if (env->cpu_index == cpu_index) {
2020 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2021 break;
2022 }
2023}
2024#endif
2025
e637fd23 2026static void do_info_status_print(Monitor *mon, const QObject *data)
6f9c5ee7 2027{
e637fd23
LC		 2028 QDict *qdict;
2029
2030 qdict = qobject_to_qdict(data);
2031
2032 monitor_printf(mon, "VM status: ");
2033 if (qdict_get_bool(qdict, "running")) {
2034 monitor_printf(mon, "running");
2035 if (qdict_get_bool(qdict, "singlestep")) {
2036 monitor_printf(mon, " (single step mode)");
1b530a6d 2037 }
e637fd23
LC		 2038 } else {
2039 monitor_printf(mon, "paused");
2040 }
2041
2042 monitor_printf(mon, "\n");
2043}
2044
2045/**
2046 * do_info_status(): VM status
2047 *
2048 * Return a QDict with the following information:
2049 *
2050 * - "running": true if the VM is running, or false if it is paused
2051 * - "singlestep": true if the VM is in single step mode, false otherwise
2052 *
2053 * Example:
2054 *
2055 * { "running": true, "singlestep": false }
2056 */
2057static void do_info_status(Monitor *mon, QObject **ret_data)
2058{
2059 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2060 vm_running, singlestep);
6f9c5ee7
AJ		 2061}
2062
97b766df
LC		 2063static ram_addr_t balloon_get_value(void)
2064{
2065 ram_addr_t actual;
2066
2067 if (kvm_enabled() && !kvm_has_sync_mmu()) {
2068 qemu_error_new(QERR_KVM_MISSING_CAP, "synchronous MMU", "balloon");
2069 return 0;
2070 }
2071
2072 actual = qemu_balloon_status();
2073 if (actual == 0) {
2074 qemu_error_new(QERR_DEVICE_NOT_ACTIVE, "balloon");
2075 return 0;
2076 }
2077
2078 return actual;
2079}
2080
83fb1de2
LC		 2081/**
2082 * do_balloon(): Request VM to change its memory allocation
2083 */
2084static void do_balloon(Monitor *mon, const QDict *qdict, QObject **ret_data)
df751fa8 2085{
97b766df
LC		 2086 if (balloon_get_value()) {
2087 /* ballooning is active */
5543b411 2088 qemu_balloon(qdict_get_int(qdict, "value"));
97b766df 2089 }
df751fa8
AL		 2090}
2091
cc1d9c70
LC		 2092static void monitor_print_balloon(Monitor *mon, const QObject *data)
2093{
b0a84d05
LC		 2094 QDict *qdict;
2095
2096 qdict = qobject_to_qdict(data);
2097
2098 monitor_printf(mon, "balloon: actual=%" PRId64 "\n",
2099 qdict_get_int(qdict, "balloon") >> 20);
cc1d9c70
LC		 2100}
2101
2102/**
2103 * do_info_balloon(): Balloon information
b0a84d05
LC		 2104 *
2105 * Return a QDict with the following information:
2106 *
2107 * - "balloon": current balloon value in bytes
2108 *
2109 * Example:
2110 *
2111 * { "balloon": 1073741824 }
cc1d9c70
LC		 2112 */
2113static void do_info_balloon(Monitor *mon, QObject **ret_data)
df751fa8 2114{
c227f099 2115 ram_addr_t actual;
df751fa8 2116
97b766df
LC		 2117 actual = balloon_get_value();
2118 if (actual != 0) {
b0a84d05
LC		 2119 *ret_data = qobject_from_jsonf("{ 'balloon': %" PRId64 "}",
2120 (int64_t) actual);
97b766df 2121 }
df751fa8
AL		 2122}
2123
15dfcd45 2124static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 2125{
15dfcd45 2126 qemu_acl *acl = qemu_acl_find(name);
76655d6d 2127
76655d6d 2128 if (!acl) {
15dfcd45 2129 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 2130 }
15dfcd45
JK		 2131 return acl;
2132}
2133
d54908a5 2134static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 2135{
d54908a5 2136 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2137 qemu_acl *acl = find_acl(mon, aclname);
2138 qemu_acl_entry *entry;
2139 int i = 0;
76655d6d 2140
15dfcd45 2141 if (acl) {
28a76be8 2142 monitor_printf(mon, "policy: %s\n",
76655d6d 2143 acl->defaultDeny ? "deny" : "allow");
72cf2d4f 2144 QTAILQ_FOREACH(entry, &acl->entries, next) {
28a76be8
AL		 2145 i++;
2146 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 2147 entry->deny ? "deny" : "allow", entry->match);
28a76be8 2148 }
15dfcd45
JK		 2149 }
2150}
2151
d54908a5 2152static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 2153{
d54908a5 2154 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2155 qemu_acl *acl = find_acl(mon, aclname);
2156
2157 if (acl) {
28a76be8
AL		 2158 qemu_acl_reset(acl);
2159 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 2160 }
2161}
2162
f18c16de 2163static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 2164{
f18c16de
LC		 2165 const char *aclname = qdict_get_str(qdict, "aclname");
2166 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 2167 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 2168
15dfcd45
JK		 2169 if (acl) {
2170 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 2171 acl->defaultDeny = 0;
2172 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 2173 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 2174 acl->defaultDeny = 1;
2175 monitor_printf(mon, "acl: policy set to 'deny'\n");
2176 } else {
15dfcd45
JK		 2177 monitor_printf(mon, "acl: unknown policy '%s', "
2178 "expected 'deny' or 'allow'\n", policy);
28a76be8 2179 }
15dfcd45
JK		 2180 }
2181}
28a76be8 2182
1bd1442e 2183static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 2184{
1bd1442e
LC		 2185 const char *aclname = qdict_get_str(qdict, "aclname");
2186 const char *match = qdict_get_str(qdict, "match");
2187 const char *policy = qdict_get_str(qdict, "policy");
2188 int has_index = qdict_haskey(qdict, "index");
2189 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 2190 qemu_acl *acl = find_acl(mon, aclname);
2191 int deny, ret;
2192
2193 if (acl) {
2194 if (strcmp(policy, "allow") == 0) {
2195 deny = 0;
2196 } else if (strcmp(policy, "deny") == 0) {
2197 deny = 1;
2198 } else {
2199 monitor_printf(mon, "acl: unknown policy '%s', "
2200 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 2201 return;
2202 }
28a76be8
AL		 2203 if (has_index)
2204 ret = qemu_acl_insert(acl, deny, match, index);
2205 else
2206 ret = qemu_acl_append(acl, deny, match);
2207 if (ret < 0)
2208 monitor_printf(mon, "acl: unable to add acl entry\n");
2209 else
2210 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 2211 }
2212}
28a76be8 2213
f18c16de 2214static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 2215{
f18c16de
LC		 2216 const char *aclname = qdict_get_str(qdict, "aclname");
2217 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 2218 qemu_acl *acl = find_acl(mon, aclname);
2219 int ret;
28a76be8 2220
15dfcd45 2221 if (acl) {
28a76be8
AL		 2222 ret = qemu_acl_remove(acl, match);
2223 if (ret < 0)
2224 monitor_printf(mon, "acl: no matching acl entry\n");
2225 else
2226 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 2227 }
2228}
2229
79c4f6b0 2230#if defined(TARGET_I386)
37b7ad48 2231static void do_inject_mce(Monitor *mon, const QDict *qdict)
79c4f6b0
HY		 2232{
2233 CPUState *cenv;
37b7ad48
LC		 2234 int cpu_index = qdict_get_int(qdict, "cpu_index");
2235 int bank = qdict_get_int(qdict, "bank");
2236 uint64_t status = qdict_get_int(qdict, "status");
2237 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2238 uint64_t addr = qdict_get_int(qdict, "addr");
2239 uint64_t misc = qdict_get_int(qdict, "misc");
79c4f6b0
HY		 2240
2241 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
2242 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
2243 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
2244 break;
2245 }
2246}
2247#endif
2248
f0d6000a 2249static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2250{
d54908a5 2251 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2252 mon_fd_t *monfd;
f07918fd
MM		 2253 int fd;
2254
2255 fd = qemu_chr_get_msgfd(mon->chr);
2256 if (fd == -1) {
13a2ccc4 2257 qemu_error_new(QERR_FD_NOT_SUPPLIED);
f07918fd
MM		 2258 return;
2259 }
2260
2261 if (qemu_isdigit(fdname[0])) {
13a2ccc4 2262 qemu_error_new(QERR_INVALID_PARAMETER, "fdname");
f07918fd
MM		 2263 return;
2264 }
2265
2266 fd = dup(fd);
2267 if (fd == -1) {
13a2ccc4
MA		 2268 if (errno == EMFILE)
2269 qemu_error_new(QERR_TOO_MANY_FILES);
2270 else
2271 qemu_error_new(QERR_UNDEFINED_ERROR);
f07918fd
MM		 2272 return;
2273 }
2274
72cf2d4f 2275 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2276 if (strcmp(monfd->name, fdname) != 0) {
2277 continue;
2278 }
2279
2280 close(monfd->fd);
2281 monfd->fd = fd;
2282 return;
2283 }
2284
c227f099 2285 monfd = qemu_mallocz(sizeof(mon_fd_t));
f07918fd
MM		 2286 monfd->name = qemu_strdup(fdname);
2287 monfd->fd = fd;
2288
72cf2d4f 2289 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
f07918fd
MM		 2290}
2291
18f3a515 2292static void do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2293{
d54908a5 2294 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2295 mon_fd_t *monfd;
f07918fd 2296
72cf2d4f 2297 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2298 if (strcmp(monfd->name, fdname) != 0) {
2299 continue;
2300 }
2301
72cf2d4f 2302 QLIST_REMOVE(monfd, next);
f07918fd
MM		 2303 close(monfd->fd);
2304 qemu_free(monfd->name);
2305 qemu_free(monfd);
2306 return;
2307 }
2308
e5fc266b 2309 qemu_error_new(QERR_FD_NOT_FOUND, fdname);
f07918fd
MM		 2310}
2311
d54908a5 2312static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 2313{
2314 int saved_vm_running = vm_running;
d54908a5 2315 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 2316
2317 vm_stop(0);
2318
05f2401e 2319 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
c8d41b2c
JQ		 2320 vm_start();
2321}
2322
7768e04c
MM		 2323int monitor_get_fd(Monitor *mon, const char *fdname)
2324{
c227f099 2325 mon_fd_t *monfd;
7768e04c 2326
72cf2d4f 2327 QLIST_FOREACH(monfd, &mon->fds, next) {
7768e04c
MM		 2328 int fd;
2329
2330 if (strcmp(monfd->name, fdname) != 0) {
2331 continue;
2332 }
2333
2334 fd = monfd->fd;
2335
2336 /* caller takes ownership of fd */
72cf2d4f 2337 QLIST_REMOVE(monfd, next);
7768e04c
MM		 2338 qemu_free(monfd->name);
2339 qemu_free(monfd);
2340
2341 return fd;
2342 }
2343
2344 return -1;
2345}
2346
c227f099 2347static const mon_cmd_t mon_cmds[] = {
2313086a 2348#include "qemu-monitor.h"
5fafdf24 2349 { NULL, NULL, },
9dc39cba
FB		 2350};
2351
2313086a 2352/* Please update qemu-monitor.hx when adding or changing commands */
c227f099 2353static const mon_cmd_t info_cmds[] = {
d7f9b689
LC		 2354 {
2355 .name = "version",
2356 .args_type = "",
d7f9b689
LC		 2357 .params = "",
2358 .help = "show the version of QEMU",
6e785bee 2359 .user_print = do_info_version_print,
ab2d3187 2360 .mhandler.info_new = do_info_version,
d7f9b689 2361 },
e3bba9d0
LC		 2362 {
2363 .name = "commands",
2364 .args_type = "",
2365 .params = "",
2366 .help = "list QMP available commands",
2367 .user_print = monitor_user_noop,
2368 .mhandler.info_new = do_info_commands,
2369 },
d7f9b689
LC		 2370 {
2371 .name = "network",
2372 .args_type = "",
d7f9b689
LC		 2373 .params = "",
2374 .help = "show the network state",
910df89d 2375 .mhandler.info = do_info_network,
d7f9b689
LC		 2376 },
2377 {
2378 .name = "chardev",
2379 .args_type = "",
d7f9b689
LC		 2380 .params = "",
2381 .help = "show the character devices",
bdae662c
LC		 2382 .user_print = qemu_chr_info_print,
2383 .mhandler.info_new = qemu_chr_info,
d7f9b689
LC		 2384 },
2385 {
2386 .name = "block",
2387 .args_type = "",
d7f9b689
LC		 2388 .params = "",
2389 .help = "show the block devices",
4305793b
LC		 2390 .user_print = bdrv_info_print,
2391 .mhandler.info_new = bdrv_info,
d7f9b689
LC		 2392 },
2393 {
2394 .name = "blockstats",
2395 .args_type = "",
d7f9b689
LC		 2396 .params = "",
2397 .help = "show block device statistics",
0108d4e3
LC		 2398 .user_print = bdrv_stats_print,
2399 .mhandler.info_new = bdrv_info_stats,
d7f9b689
LC		 2400 },
2401 {
2402 .name = "registers",
2403 .args_type = "",
d7f9b689
LC		 2404 .params = "",
2405 .help = "show the cpu registers",
910df89d 2406 .mhandler.info = do_info_registers,
d7f9b689
LC		 2407 },
2408 {
2409 .name = "cpus",
2410 .args_type = "",
d7f9b689
LC		 2411 .params = "",
2412 .help = "show infos for each CPU",
8f3cec0b
LC		 2413 .user_print = monitor_print_cpus,
2414 .mhandler.info_new = do_info_cpus,
d7f9b689
LC		 2415 },
2416 {
2417 .name = "history",
2418 .args_type = "",
d7f9b689
LC		 2419 .params = "",
2420 .help = "show the command line history",
910df89d 2421 .mhandler.info = do_info_history,
d7f9b689
LC		 2422 },
2423 {
2424 .name = "irq",
2425 .args_type = "",
d7f9b689
LC		 2426 .params = "",
2427 .help = "show the interrupts statistics (if available)",
910df89d 2428 .mhandler.info = irq_info,
d7f9b689
LC		 2429 },
2430 {
2431 .name = "pic",
2432 .args_type = "",
d7f9b689
LC		 2433 .params = "",
2434 .help = "show i8259 (PIC) state",
910df89d 2435 .mhandler.info = pic_info,
d7f9b689
LC		 2436 },
2437 {
2438 .name = "pci",
2439 .args_type = "",
d7f9b689
LC		 2440 .params = "",
2441 .help = "show PCI info",
910df89d 2442 .mhandler.info = pci_info,
d7f9b689 2443 },
7c664e2f 2444#if defined(TARGET_I386) || defined(TARGET_SH4)
d7f9b689
LC		 2445 {
2446 .name = "tlb",
2447 .args_type = "",
d7f9b689
LC		 2448 .params = "",
2449 .help = "show virtual to physical memory mappings",
910df89d 2450 .mhandler.info = tlb_info,
d7f9b689 2451 },
7c664e2f
AJ		 2452#endif
2453#if defined(TARGET_I386)
d7f9b689
LC		 2454 {
2455 .name = "mem",
2456 .args_type = "",
d7f9b689
LC		 2457 .params = "",
2458 .help = "show the active virtual memory mappings",
910df89d 2459 .mhandler.info = mem_info,
d7f9b689
LC		 2460 },
2461 {
2462 .name = "hpet",
2463 .args_type = "",
d7f9b689
LC		 2464 .params = "",
2465 .help = "show state of HPET",
5f9fe0f8
LC		 2466 .user_print = do_info_hpet_print,
2467 .mhandler.info_new = do_info_hpet,
d7f9b689 2468 },
b86bda5b 2469#endif
d7f9b689
LC		 2470 {
2471 .name = "jit",
2472 .args_type = "",
d7f9b689
LC		 2473 .params = "",
2474 .help = "show dynamic compiler info",
910df89d 2475 .mhandler.info = do_info_jit,
d7f9b689
LC		 2476 },
2477 {
2478 .name = "kvm",
2479 .args_type = "",
d7f9b689
LC		 2480 .params = "",
2481 .help = "show KVM information",
94f539bd
LC		 2482 .user_print = do_info_kvm_print,
2483 .mhandler.info_new = do_info_kvm,
d7f9b689
LC		 2484 },
2485 {
2486 .name = "numa",
2487 .args_type = "",
d7f9b689
LC		 2488 .params = "",
2489 .help = "show NUMA information",
910df89d 2490 .mhandler.info = do_info_numa,
d7f9b689
LC		 2491 },
2492 {
2493 .name = "usb",
2494 .args_type = "",
d7f9b689
LC		 2495 .params = "",
2496 .help = "show guest USB devices",
910df89d 2497 .mhandler.info = usb_info,
d7f9b689
LC		 2498 },
2499 {
2500 .name = "usbhost",
2501 .args_type = "",
d7f9b689
LC		 2502 .params = "",
2503 .help = "show host USB devices",
910df89d 2504 .mhandler.info = usb_host_info,
d7f9b689
LC		 2505 },
2506 {
2507 .name = "profile",
2508 .args_type = "",
d7f9b689
LC		 2509 .params = "",
2510 .help = "show profiling information",
910df89d 2511 .mhandler.info = do_info_profile,
d7f9b689
LC		 2512 },
2513 {
2514 .name = "capture",
2515 .args_type = "",
d7f9b689
LC		 2516 .params = "",
2517 .help = "show capture information",
910df89d 2518 .mhandler.info = do_info_capture,
d7f9b689
LC		 2519 },
2520 {
2521 .name = "snapshots",
2522 .args_type = "",
d7f9b689
LC		 2523 .params = "",
2524 .help = "show the currently saved VM snapshots",
910df89d 2525 .mhandler.info = do_info_snapshots,
d7f9b689
LC		 2526 },
2527 {
2528 .name = "status",
2529 .args_type = "",
d7f9b689
LC		 2530 .params = "",
2531 .help = "show the current VM status (running|paused)",
e637fd23
LC		 2532 .user_print = do_info_status_print,
2533 .mhandler.info_new = do_info_status,
d7f9b689
LC		 2534 },
2535 {
2536 .name = "pcmcia",
2537 .args_type = "",
d7f9b689
LC		 2538 .params = "",
2539 .help = "show guest PCMCIA status",
910df89d 2540 .mhandler.info = pcmcia_info,
d7f9b689
LC		 2541 },
2542 {
2543 .name = "mice",
2544 .args_type = "",
d7f9b689
LC		 2545 .params = "",
2546 .help = "show which guest mouse is receiving events",
3be42b28
LC		 2547 .user_print = do_info_mice_print,
2548 .mhandler.info_new = do_info_mice,
d7f9b689
LC		 2549 },
2550 {
2551 .name = "vnc",
2552 .args_type = "",
d7f9b689
LC		 2553 .params = "",
2554 .help = "show the vnc server status",
5118f7b4
LC		 2555 .user_print = do_info_vnc_print,
2556 .mhandler.info_new = do_info_vnc,
d7f9b689
LC		 2557 },
2558 {
2559 .name = "name",
2560 .args_type = "",
d7f9b689
LC		 2561 .params = "",
2562 .help = "show the current VM name",
7589acc9
LC		 2563 .user_print = do_info_name_print,
2564 .mhandler.info_new = do_info_name,
d7f9b689
LC		 2565 },
2566 {
2567 .name = "uuid",
2568 .args_type = "",
d7f9b689
LC		 2569 .params = "",
2570 .help = "show the current VM UUID",
ee70ef87
LC		 2571 .user_print = do_info_uuid_print,
2572 .mhandler.info_new = do_info_uuid,
d7f9b689 2573 },
76a66253 2574#if defined(TARGET_PPC)
d7f9b689
LC		 2575 {
2576 .name = "cpustats",
2577 .args_type = "",
d7f9b689
LC		 2578 .params = "",
2579 .help = "show CPU statistics",
910df89d 2580 .mhandler.info = do_info_cpu_stats,
d7f9b689 2581 },
76a66253 2582#endif
31a60e22 2583#if defined(CONFIG_SLIRP)
d7f9b689
LC		 2584 {
2585 .name = "usernet",
2586 .args_type = "",
d7f9b689
LC		 2587 .params = "",
2588 .help = "show user network stack connection states",
910df89d 2589 .mhandler.info = do_info_usernet,
d7f9b689 2590 },
31a60e22 2591#endif
d7f9b689
LC		 2592 {
2593 .name = "migrate",
2594 .args_type = "",
d7f9b689
LC		 2595 .params = "",
2596 .help = "show migration status",
d2d51eef
LC		 2597 .user_print = do_info_migrate_print,
2598 .mhandler.info_new = do_info_migrate,
d7f9b689
LC		 2599 },
2600 {
2601 .name = "balloon",
2602 .args_type = "",
d7f9b689
LC		 2603 .params = "",
2604 .help = "show balloon information",
cc1d9c70
LC		 2605 .user_print = monitor_print_balloon,
2606 .mhandler.info_new = do_info_balloon,
d7f9b689
LC		 2607 },
2608 {
2609 .name = "qtree",
2610 .args_type = "",
d7f9b689
LC		 2611 .params = "",
2612 .help = "show device tree",
910df89d 2613 .mhandler.info = do_info_qtree,
d7f9b689
LC		 2614 },
2615 {
2616 .name = "qdm",
2617 .args_type = "",
d7f9b689
LC		 2618 .params = "",
2619 .help = "show qdev device model list",
910df89d 2620 .mhandler.info = do_info_qdm,
d7f9b689
LC		 2621 },
2622 {
2623 .name = "roms",
2624 .args_type = "",
d7f9b689
LC		 2625 .params = "",
2626 .help = "show roms",
910df89d 2627 .mhandler.info = do_info_roms,
d7f9b689
LC		 2628 },
2629 {
2630 .name = NULL,
2631 },
9dc39cba
FB		 2632};
2633
9307c4c1
FB		 2634/*******************************************************************/
2635
2636static const char *pch;
2637static jmp_buf expr_env;
2638
92a31b1f
FB		 2639#define MD_TLONG 0
2640#define MD_I32 1
2641
9307c4c1
FB		 2642typedef struct MonitorDef {
2643 const char *name;
2644 int offset;
8662d656 2645 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 2646 int type;
9307c4c1
FB		 2647} MonitorDef;
2648
57206fd4 2649#if defined(TARGET_I386)
8662d656 2650static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 2651{
6a00d601
FB		 2652 CPUState *env = mon_get_cpu();
2653 if (!env)
2654 return 0;
2655 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 2656}
2657#endif
2658
a541f297 2659#if defined(TARGET_PPC)
8662d656 2660static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 2661{
6a00d601 2662 CPUState *env = mon_get_cpu();
a541f297
FB		 2663 unsigned int u;
2664 int i;
2665
6a00d601
FB		 2666 if (!env)
2667 return 0;
2668
a541f297
FB		 2669 u = 0;
2670 for (i = 0; i < 8; i++)
28a76be8 2671 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 2672
2673 return u;
2674}
2675
8662d656 2676static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 2677{
6a00d601
FB		 2678 CPUState *env = mon_get_cpu();
2679 if (!env)
2680 return 0;
0411a972 2681 return env->msr;
a541f297
FB		 2682}
2683
8662d656 2684static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 2685{
6a00d601
FB		 2686 CPUState *env = mon_get_cpu();
2687 if (!env)
2688 return 0;
3d7b417e 2689 return env->xer;
a541f297 2690}
9fddaa0c 2691
8662d656 2692static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 2693{
6a00d601
FB		 2694 CPUState *env = mon_get_cpu();
2695 if (!env)
2696 return 0;
2697 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 2698}
2699
8662d656 2700static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 2701{
6a00d601
FB		 2702 CPUState *env = mon_get_cpu();
2703 if (!env)
2704 return 0;
2705 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 2706}
2707
8662d656 2708static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 2709{
6a00d601
FB		 2710 CPUState *env = mon_get_cpu();
2711 if (!env)
2712 return 0;
2713 return cpu_ppc_load_tbl(env);
9fddaa0c 2714}
a541f297
FB		 2715#endif
2716
e95c8d51 2717#if defined(TARGET_SPARC)
7b936c0c 2718#ifndef TARGET_SPARC64
8662d656 2719static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 2720{
6a00d601
FB		 2721 CPUState *env = mon_get_cpu();
2722 if (!env)
2723 return 0;
2724 return GET_PSR(env);
e95c8d51 2725}
7b936c0c 2726#endif
e95c8d51 2727
8662d656 2728static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 2729{
6a00d601
FB		 2730 CPUState *env = mon_get_cpu();
2731 if (!env)
2732 return 0;
2733 return env->regwptr[val];
e95c8d51
FB		 2734}
2735#endif
2736
8662d656 2737static const MonitorDef monitor_defs[] = {
9307c4c1 2738#ifdef TARGET_I386
57206fd4
FB		 2739
2740#define SEG(name, seg) \
92a31b1f 2741 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2742 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2743 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2744
9307c4c1
FB		 2745 { "eax", offsetof(CPUState, regs[0]) },
2746 { "ecx", offsetof(CPUState, regs[1]) },
2747 { "edx", offsetof(CPUState, regs[2]) },
2748 { "ebx", offsetof(CPUState, regs[3]) },
2749 { "esp|sp", offsetof(CPUState, regs[4]) },
2750 { "ebp|fp", offsetof(CPUState, regs[5]) },
2751 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2752 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2753#ifdef TARGET_X86_64
2754 { "r8", offsetof(CPUState, regs[8]) },
2755 { "r9", offsetof(CPUState, regs[9]) },
2756 { "r10", offsetof(CPUState, regs[10]) },
2757 { "r11", offsetof(CPUState, regs[11]) },
2758 { "r12", offsetof(CPUState, regs[12]) },
2759 { "r13", offsetof(CPUState, regs[13]) },
2760 { "r14", offsetof(CPUState, regs[14]) },
2761 { "r15", offsetof(CPUState, regs[15]) },
2762#endif
9307c4c1 2763 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2764 { "eip", offsetof(CPUState, eip) },
2765 SEG("cs", R_CS)
2766 SEG("ds", R_DS)
2767 SEG("es", R_ES)
01038d2a 2768 SEG("ss", R_SS)
57206fd4
FB		 2769 SEG("fs", R_FS)
2770 SEG("gs", R_GS)
2771 { "pc", 0, monitor_get_pc, },
a541f297 2772#elif defined(TARGET_PPC)
ff937dba 2773 /* General purpose registers */
a541f297
FB		 2774 { "r0", offsetof(CPUState, gpr[0]) },
2775 { "r1", offsetof(CPUState, gpr[1]) },
2776 { "r2", offsetof(CPUState, gpr[2]) },
2777 { "r3", offsetof(CPUState, gpr[3]) },
2778 { "r4", offsetof(CPUState, gpr[4]) },
2779 { "r5", offsetof(CPUState, gpr[5]) },
2780 { "r6", offsetof(CPUState, gpr[6]) },
2781 { "r7", offsetof(CPUState, gpr[7]) },
2782 { "r8", offsetof(CPUState, gpr[8]) },
2783 { "r9", offsetof(CPUState, gpr[9]) },
2784 { "r10", offsetof(CPUState, gpr[10]) },
2785 { "r11", offsetof(CPUState, gpr[11]) },
2786 { "r12", offsetof(CPUState, gpr[12]) },
2787 { "r13", offsetof(CPUState, gpr[13]) },
2788 { "r14", offsetof(CPUState, gpr[14]) },
2789 { "r15", offsetof(CPUState, gpr[15]) },
2790 { "r16", offsetof(CPUState, gpr[16]) },
2791 { "r17", offsetof(CPUState, gpr[17]) },
2792 { "r18", offsetof(CPUState, gpr[18]) },
2793 { "r19", offsetof(CPUState, gpr[19]) },
2794 { "r20", offsetof(CPUState, gpr[20]) },
2795 { "r21", offsetof(CPUState, gpr[21]) },
2796 { "r22", offsetof(CPUState, gpr[22]) },
2797 { "r23", offsetof(CPUState, gpr[23]) },
2798 { "r24", offsetof(CPUState, gpr[24]) },
2799 { "r25", offsetof(CPUState, gpr[25]) },
2800 { "r26", offsetof(CPUState, gpr[26]) },
2801 { "r27", offsetof(CPUState, gpr[27]) },
2802 { "r28", offsetof(CPUState, gpr[28]) },
2803 { "r29", offsetof(CPUState, gpr[29]) },
2804 { "r30", offsetof(CPUState, gpr[30]) },
2805 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2806 /* Floating point registers */
2807 { "f0", offsetof(CPUState, fpr[0]) },
2808 { "f1", offsetof(CPUState, fpr[1]) },
2809 { "f2", offsetof(CPUState, fpr[2]) },
2810 { "f3", offsetof(CPUState, fpr[3]) },
2811 { "f4", offsetof(CPUState, fpr[4]) },
2812 { "f5", offsetof(CPUState, fpr[5]) },
2813 { "f6", offsetof(CPUState, fpr[6]) },
2814 { "f7", offsetof(CPUState, fpr[7]) },
2815 { "f8", offsetof(CPUState, fpr[8]) },
2816 { "f9", offsetof(CPUState, fpr[9]) },
2817 { "f10", offsetof(CPUState, fpr[10]) },
2818 { "f11", offsetof(CPUState, fpr[11]) },
2819 { "f12", offsetof(CPUState, fpr[12]) },
2820 { "f13", offsetof(CPUState, fpr[13]) },
2821 { "f14", offsetof(CPUState, fpr[14]) },
2822 { "f15", offsetof(CPUState, fpr[15]) },
2823 { "f16", offsetof(CPUState, fpr[16]) },
2824 { "f17", offsetof(CPUState, fpr[17]) },
2825 { "f18", offsetof(CPUState, fpr[18]) },
2826 { "f19", offsetof(CPUState, fpr[19]) },
2827 { "f20", offsetof(CPUState, fpr[20]) },
2828 { "f21", offsetof(CPUState, fpr[21]) },
2829 { "f22", offsetof(CPUState, fpr[22]) },
2830 { "f23", offsetof(CPUState, fpr[23]) },
2831 { "f24", offsetof(CPUState, fpr[24]) },
2832 { "f25", offsetof(CPUState, fpr[25]) },
2833 { "f26", offsetof(CPUState, fpr[26]) },
2834 { "f27", offsetof(CPUState, fpr[27]) },
2835 { "f28", offsetof(CPUState, fpr[28]) },
2836 { "f29", offsetof(CPUState, fpr[29]) },
2837 { "f30", offsetof(CPUState, fpr[30]) },
2838 { "f31", offsetof(CPUState, fpr[31]) },
2839 { "fpscr", offsetof(CPUState, fpscr) },
2840 /* Next instruction pointer */
57206fd4 2841 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2842 { "lr", offsetof(CPUState, lr) },
2843 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2844 { "decr", 0, &monitor_get_decr, },
a541f297 2845 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2846 /* Machine state register */
a541f297
FB		 2847 { "msr", 0, &monitor_get_msr, },
2848 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2849 { "tbu", 0, &monitor_get_tbu, },
2850 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2851#if defined(TARGET_PPC64)
2852 /* Address space register */
2853 { "asr", offsetof(CPUState, asr) },
2854#endif
2855 /* Segment registers */
a541f297
FB		 2856 { "sdr1", offsetof(CPUState, sdr1) },
2857 { "sr0", offsetof(CPUState, sr[0]) },
2858 { "sr1", offsetof(CPUState, sr[1]) },
2859 { "sr2", offsetof(CPUState, sr[2]) },
2860 { "sr3", offsetof(CPUState, sr[3]) },
2861 { "sr4", offsetof(CPUState, sr[4]) },
2862 { "sr5", offsetof(CPUState, sr[5]) },
2863 { "sr6", offsetof(CPUState, sr[6]) },
2864 { "sr7", offsetof(CPUState, sr[7]) },
2865 { "sr8", offsetof(CPUState, sr[8]) },
2866 { "sr9", offsetof(CPUState, sr[9]) },
2867 { "sr10", offsetof(CPUState, sr[10]) },
2868 { "sr11", offsetof(CPUState, sr[11]) },
2869 { "sr12", offsetof(CPUState, sr[12]) },
2870 { "sr13", offsetof(CPUState, sr[13]) },
2871 { "sr14", offsetof(CPUState, sr[14]) },
2872 { "sr15", offsetof(CPUState, sr[15]) },
2873 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2874#elif defined(TARGET_SPARC)
2875 { "g0", offsetof(CPUState, gregs[0]) },
2876 { "g1", offsetof(CPUState, gregs[1]) },
2877 { "g2", offsetof(CPUState, gregs[2]) },
2878 { "g3", offsetof(CPUState, gregs[3]) },
2879 { "g4", offsetof(CPUState, gregs[4]) },
2880 { "g5", offsetof(CPUState, gregs[5]) },
2881 { "g6", offsetof(CPUState, gregs[6]) },
2882 { "g7", offsetof(CPUState, gregs[7]) },
2883 { "o0", 0, monitor_get_reg },
2884 { "o1", 1, monitor_get_reg },
2885 { "o2", 2, monitor_get_reg },
2886 { "o3", 3, monitor_get_reg },
2887 { "o4", 4, monitor_get_reg },
2888 { "o5", 5, monitor_get_reg },
2889 { "o6", 6, monitor_get_reg },
2890 { "o7", 7, monitor_get_reg },
2891 { "l0", 8, monitor_get_reg },
2892 { "l1", 9, monitor_get_reg },
2893 { "l2", 10, monitor_get_reg },
2894 { "l3", 11, monitor_get_reg },
2895 { "l4", 12, monitor_get_reg },
2896 { "l5", 13, monitor_get_reg },
2897 { "l6", 14, monitor_get_reg },
2898 { "l7", 15, monitor_get_reg },
2899 { "i0", 16, monitor_get_reg },
2900 { "i1", 17, monitor_get_reg },
2901 { "i2", 18, monitor_get_reg },
2902 { "i3", 19, monitor_get_reg },
2903 { "i4", 20, monitor_get_reg },
2904 { "i5", 21, monitor_get_reg },
2905 { "i6", 22, monitor_get_reg },
2906 { "i7", 23, monitor_get_reg },
2907 { "pc", offsetof(CPUState, pc) },
2908 { "npc", offsetof(CPUState, npc) },
2909 { "y", offsetof(CPUState, y) },
7b936c0c 2910#ifndef TARGET_SPARC64
e95c8d51
FB		 2911 { "psr", 0, &monitor_get_psr, },
2912 { "wim", offsetof(CPUState, wim) },
7b936c0c 2913#endif
e95c8d51
FB		 2914 { "tbr", offsetof(CPUState, tbr) },
2915 { "fsr", offsetof(CPUState, fsr) },
2916 { "f0", offsetof(CPUState, fpr[0]) },
2917 { "f1", offsetof(CPUState, fpr[1]) },
2918 { "f2", offsetof(CPUState, fpr[2]) },
2919 { "f3", offsetof(CPUState, fpr[3]) },
2920 { "f4", offsetof(CPUState, fpr[4]) },
2921 { "f5", offsetof(CPUState, fpr[5]) },
2922 { "f6", offsetof(CPUState, fpr[6]) },
2923 { "f7", offsetof(CPUState, fpr[7]) },
2924 { "f8", offsetof(CPUState, fpr[8]) },
2925 { "f9", offsetof(CPUState, fpr[9]) },
2926 { "f10", offsetof(CPUState, fpr[10]) },
2927 { "f11", offsetof(CPUState, fpr[11]) },
2928 { "f12", offsetof(CPUState, fpr[12]) },
2929 { "f13", offsetof(CPUState, fpr[13]) },
2930 { "f14", offsetof(CPUState, fpr[14]) },
2931 { "f15", offsetof(CPUState, fpr[15]) },
2932 { "f16", offsetof(CPUState, fpr[16]) },
2933 { "f17", offsetof(CPUState, fpr[17]) },
2934 { "f18", offsetof(CPUState, fpr[18]) },
2935 { "f19", offsetof(CPUState, fpr[19]) },
2936 { "f20", offsetof(CPUState, fpr[20]) },
2937 { "f21", offsetof(CPUState, fpr[21]) },
2938 { "f22", offsetof(CPUState, fpr[22]) },
2939 { "f23", offsetof(CPUState, fpr[23]) },
2940 { "f24", offsetof(CPUState, fpr[24]) },
2941 { "f25", offsetof(CPUState, fpr[25]) },
2942 { "f26", offsetof(CPUState, fpr[26]) },
2943 { "f27", offsetof(CPUState, fpr[27]) },
2944 { "f28", offsetof(CPUState, fpr[28]) },
2945 { "f29", offsetof(CPUState, fpr[29]) },
2946 { "f30", offsetof(CPUState, fpr[30]) },
2947 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2948#ifdef TARGET_SPARC64
2949 { "f32", offsetof(CPUState, fpr[32]) },
2950 { "f34", offsetof(CPUState, fpr[34]) },
2951 { "f36", offsetof(CPUState, fpr[36]) },
2952 { "f38", offsetof(CPUState, fpr[38]) },
2953 { "f40", offsetof(CPUState, fpr[40]) },
2954 { "f42", offsetof(CPUState, fpr[42]) },
2955 { "f44", offsetof(CPUState, fpr[44]) },
2956 { "f46", offsetof(CPUState, fpr[46]) },
2957 { "f48", offsetof(CPUState, fpr[48]) },
2958 { "f50", offsetof(CPUState, fpr[50]) },
2959 { "f52", offsetof(CPUState, fpr[52]) },
2960 { "f54", offsetof(CPUState, fpr[54]) },
2961 { "f56", offsetof(CPUState, fpr[56]) },
2962 { "f58", offsetof(CPUState, fpr[58]) },
2963 { "f60", offsetof(CPUState, fpr[60]) },
2964 { "f62", offsetof(CPUState, fpr[62]) },
2965 { "asi", offsetof(CPUState, asi) },
2966 { "pstate", offsetof(CPUState, pstate) },
2967 { "cansave", offsetof(CPUState, cansave) },
2968 { "canrestore", offsetof(CPUState, canrestore) },
2969 { "otherwin", offsetof(CPUState, otherwin) },
2970 { "wstate", offsetof(CPUState, wstate) },
2971 { "cleanwin", offsetof(CPUState, cleanwin) },
2972 { "fprs", offsetof(CPUState, fprs) },
2973#endif
9307c4c1
FB		 2974#endif
2975 { NULL },
2976};
2977
376253ec 2978static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2979{
376253ec 2980 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2981 longjmp(expr_env, 1);
2982}
2983
6a00d601 2984/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 2985static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2986{
8662d656 2987 const MonitorDef *md;
92a31b1f
FB		 2988 void *ptr;
2989
9307c4c1
FB		 2990 for(md = monitor_defs; md->name != NULL; md++) {
2991 if (compare_cmd(name, md->name)) {
2992 if (md->get_value) {
e95c8d51 2993 *pval = md->get_value(md, md->offset);
9307c4c1 2994 } else {
6a00d601
FB		 2995 CPUState *env = mon_get_cpu();
2996 if (!env)
2997 return -2;
2998 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2999 switch(md->type) {
3000 case MD_I32:
3001 *pval = *(int32_t *)ptr;
3002 break;
3003 case MD_TLONG:
3004 *pval = *(target_long *)ptr;
3005 break;
3006 default:
3007 *pval = 0;
3008 break;
3009 }
9307c4c1
FB		 3010 }
3011 return 0;
3012 }
3013 }
3014 return -1;
3015}
3016
3017static void next(void)
3018{
660f11be 3019 if (*pch != '\0') {
9307c4c1 3020 pch++;
cd390083 3021 while (qemu_isspace(*pch))
9307c4c1
FB		 3022 pch++;
3023 }
3024}
3025
376253ec 3026static int64_t expr_sum(Monitor *mon);
9307c4c1 3027
376253ec 3028static int64_t expr_unary(Monitor *mon)
9307c4c1 3029{
c2efc95d 3030 int64_t n;
9307c4c1 3031 char *p;
6a00d601 3032 int ret;
9307c4c1
FB		 3033
3034 switch(*pch) {
3035 case '+':
3036 next();
376253ec 3037 n = expr_unary(mon);
9307c4c1
FB		 3038 break;
3039 case '-':
3040 next();
376253ec 3041 n = -expr_unary(mon);
9307c4c1
FB		 3042 break;
3043 case '~':
3044 next();
376253ec 3045 n = ~expr_unary(mon);
9307c4c1
FB		 3046 break;
3047 case '(':
3048 next();
376253ec 3049 n = expr_sum(mon);
9307c4c1 3050 if (*pch != ')') {
376253ec 3051 expr_error(mon, "')' expected");
9307c4c1
FB		 3052 }
3053 next();
3054 break;
81d0912d
FB		 3055 case '\'':
3056 pch++;
3057 if (*pch == '\0')
376253ec 3058 expr_error(mon, "character constant expected");
81d0912d
FB		 3059 n = *pch;
3060 pch++;
3061 if (*pch != '\'')
376253ec 3062 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 3063 next();
3064 break;
9307c4c1
FB		 3065 case '$':
3066 {
3067 char buf[128], *q;
69b34976 3068 target_long reg=0;
3b46e624 3069
9307c4c1
FB		 3070 pch++;
3071 q = buf;
3072 while ((*pch >= 'a' && *pch <= 'z') ||
3073 (*pch >= 'A' && *pch <= 'Z') ||
3074 (*pch >= '0' && *pch <= '9') ||
57206fd4 3075 *pch == '_' || *pch == '.') {
9307c4c1
FB		 3076 if ((q - buf) < sizeof(buf) - 1)
3077 *q++ = *pch;
3078 pch++;
3079 }
cd390083 3080 while (qemu_isspace(*pch))
9307c4c1
FB		 3081 pch++;
3082 *q = 0;
7743e588 3083 ret = get_monitor_def(&reg, buf);
6a00d601 3084 if (ret == -1)
376253ec 3085 expr_error(mon, "unknown register");
5fafdf24 3086 else if (ret == -2)
376253ec 3087 expr_error(mon, "no cpu defined");
7743e588 3088 n = reg;
9307c4c1
FB		 3089 }
3090 break;
3091 case '\0':
376253ec 3092 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 3093 n = 0;
3094 break;
3095 default:
7743e588 3096#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 3097 n = strtoull(pch, &p, 0);
3098#else
9307c4c1 3099 n = strtoul(pch, &p, 0);
4f4fbf77 3100#endif
9307c4c1 3101 if (pch == p) {
376253ec 3102 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 3103 }
3104 pch = p;
cd390083 3105 while (qemu_isspace(*pch))
9307c4c1
FB		 3106 pch++;
3107 break;
3108 }
3109 return n;
3110}
3111
3112
376253ec 3113static int64_t expr_prod(Monitor *mon)
9307c4c1 3114{
c2efc95d 3115 int64_t val, val2;
92a31b1f 3116 int op;
3b46e624 3117
376253ec 3118 val = expr_unary(mon);
9307c4c1
FB		 3119 for(;;) {
3120 op = *pch;
3121 if (op != '*' && op != '/' && op != '%')
3122 break;
3123 next();
376253ec 3124 val2 = expr_unary(mon);
9307c4c1
FB		 3125 switch(op) {
3126 default:
3127 case '*':
3128 val *= val2;
3129 break;
3130 case '/':
3131 case '%':
5fafdf24 3132 if (val2 == 0)
376253ec 3133 expr_error(mon, "division by zero");
9307c4c1
FB		 3134 if (op == '/')
3135 val /= val2;
3136 else
3137 val %= val2;
3138 break;
3139 }
3140 }
3141 return val;
3142}
3143
376253ec 3144static int64_t expr_logic(Monitor *mon)
9307c4c1 3145{
c2efc95d 3146 int64_t val, val2;
92a31b1f 3147 int op;
9307c4c1 3148
376253ec 3149 val = expr_prod(mon);
9307c4c1
FB		 3150 for(;;) {
3151 op = *pch;
3152 if (op != '&' && op != '|' && op != '^')
3153 break;
3154 next();
376253ec 3155 val2 = expr_prod(mon);
9307c4c1
FB		 3156 switch(op) {
3157 default:
3158 case '&':
3159 val &= val2;
3160 break;
3161 case '|':
3162 val |= val2;
3163 break;
3164 case '^':
3165 val ^= val2;
3166 break;
3167 }
3168 }
3169 return val;
3170}
3171
376253ec 3172static int64_t expr_sum(Monitor *mon)
9307c4c1 3173{
c2efc95d 3174 int64_t val, val2;
92a31b1f 3175 int op;
9307c4c1 3176
376253ec 3177 val = expr_logic(mon);
9307c4c1
FB		 3178 for(;;) {
3179 op = *pch;
3180 if (op != '+' && op != '-')
3181 break;
3182 next();
376253ec 3183 val2 = expr_logic(mon);
9307c4c1
FB		 3184 if (op == '+')
3185 val += val2;
3186 else
3187 val -= val2;
3188 }
3189 return val;
3190}
3191
376253ec 3192static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 3193{
3194 pch = *pp;
3195 if (setjmp(expr_env)) {
3196 *pp = pch;
3197 return -1;
3198 }
cd390083 3199 while (qemu_isspace(*pch))
9307c4c1 3200 pch++;
376253ec 3201 *pval = expr_sum(mon);
9307c4c1
FB		 3202 *pp = pch;
3203 return 0;
3204}
3205
3206static int get_str(char *buf, int buf_size, const char **pp)
3207{
3208 const char *p;
3209 char *q;
3210 int c;
3211
81d0912d 3212 q = buf;
9307c4c1 3213 p = *pp;
cd390083 3214 while (qemu_isspace(*p))
9307c4c1
FB		 3215 p++;
3216 if (*p == '\0') {
3217 fail:
81d0912d 3218 *q = '\0';
9307c4c1
FB		 3219 *pp = p;
3220 return -1;
3221 }
9307c4c1
FB		 3222 if (*p == '\"') {
3223 p++;
3224 while (*p != '\0' && *p != '\"') {
3225 if (*p == '\\') {
3226 p++;
3227 c = *p++;
3228 switch(c) {
3229 case 'n':
3230 c = '\n';
3231 break;
3232 case 'r':
3233 c = '\r';
3234 break;
3235 case '\\':
3236 case '\'':
3237 case '\"':
3238 break;
3239 default:
3240 qemu_printf("unsupported escape code: '\\%c'\n", c);
3241 goto fail;
3242 }
3243 if ((q - buf) < buf_size - 1) {
3244 *q++ = c;
3245 }
3246 } else {
3247 if ((q - buf) < buf_size - 1) {
3248 *q++ = *p;
3249 }
3250 p++;
3251 }
3252 }
3253 if (*p != '\"') {
5b60212f 3254 qemu_printf("unterminated string\n");
9307c4c1
FB		 3255 goto fail;
3256 }
3257 p++;
3258 } else {
cd390083 3259 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 3260 if ((q - buf) < buf_size - 1) {
3261 *q++ = *p;
3262 }
3263 p++;
3264 }
9307c4c1 3265 }
81d0912d 3266 *q = '\0';
9307c4c1
FB		 3267 *pp = p;
3268 return 0;
3269}
3270
4590fd80
LC		 3271/*
3272 * Store the command-name in cmdname, and return a pointer to
3273 * the remaining of the command string.
3274 */
3275static const char *get_command_name(const char *cmdline,
3276 char *cmdname, size_t nlen)
3277{
3278 size_t len;
3279 const char *p, *pstart;
3280
3281 p = cmdline;
3282 while (qemu_isspace(*p))
3283 p++;
3284 if (*p == '\0')
3285 return NULL;
3286 pstart = p;
3287 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3288 p++;
3289 len = p - pstart;
3290 if (len > nlen - 1)
3291 len = nlen - 1;
3292 memcpy(cmdname, pstart, len);
3293 cmdname[len] = '\0';
3294 return p;
3295}
3296
4d76d2ba
LC		 3297/**
3298 * Read key of 'type' into 'key' and return the current
3299 * 'type' pointer.
3300 */
3301static char *key_get_info(const char *type, char **key)
3302{
3303 size_t len;
3304 char *p, *str;
3305
3306 if (*type == ',')
3307 type++;
3308
3309 p = strchr(type, ':');
3310 if (!p) {
3311 *key = NULL;
3312 return NULL;
3313 }
3314 len = p - type;
3315
3316 str = qemu_malloc(len + 1);
3317 memcpy(str, type, len);
3318 str[len] = '\0';
3319
3320 *key = str;
3321 return ++p;
3322}
3323
9307c4c1
FB		 3324static int default_fmt_format = 'x';
3325static int default_fmt_size = 4;
3326
3327#define MAX_ARGS 16
3328
fbc3d96c 3329static int is_valid_option(const char *c, const char *typestr)
3330{
3331 char option[3];
3332
3333 option[0] = '-';
3334 option[1] = *c;
3335 option[2] = '\0';
3336
3337 typestr = strstr(typestr, option);
3338 return (typestr != NULL);
3339}
3340
7fd669a1
LC		 3341static const mon_cmd_t *monitor_find_command(const char *cmdname)
3342{
3343 const mon_cmd_t *cmd;
3344
3345 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3346 if (compare_cmd(cmdname, cmd->name)) {
3347 return cmd;
3348 }
3349 }
3350
3351 return NULL;
3352}
3353
c227f099 3354static const mon_cmd_t *monitor_parse_command(Monitor *mon,
55f81d96 3355 const char *cmdline,
55f81d96 3356 QDict *qdict)
9307c4c1 3357{
4590fd80 3358 const char *p, *typestr;
53773581 3359 int c;
c227f099 3360 const mon_cmd_t *cmd;
9307c4c1
FB		 3361 char cmdname[256];
3362 char buf[1024];
4d76d2ba 3363 char *key;
9dc39cba
FB		 3364
3365#ifdef DEBUG
376253ec 3366 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 3367#endif
3b46e624 3368
9307c4c1 3369 /* extract the command name */
4590fd80
LC		 3370 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3371 if (!p)
55f81d96 3372 return NULL;
3b46e624 3373
7fd669a1
LC		 3374 cmd = monitor_find_command(cmdname);
3375 if (!cmd) {
d91d9bf6 3376 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
55f81d96 3377 return NULL;
9307c4c1 3378 }
9307c4c1 3379
9307c4c1
FB		 3380 /* parse the parameters */
3381 typestr = cmd->args_type;
9dc39cba 3382 for(;;) {
4d76d2ba
LC		 3383 typestr = key_get_info(typestr, &key);
3384 if (!typestr)
9dc39cba 3385 break;
4d76d2ba 3386 c = *typestr;
9307c4c1
FB		 3387 typestr++;
3388 switch(c) {
3389 case 'F':
81d0912d 3390 case 'B':
9307c4c1
FB		 3391 case 's':
3392 {
3393 int ret;
3b46e624 3394
cd390083 3395 while (qemu_isspace(*p))
9307c4c1
FB		 3396 p++;
3397 if (*typestr == '?') {
3398 typestr++;
3399 if (*p == '\0') {
3400 /* no optional string: NULL argument */
53773581 3401 break;
9307c4c1
FB		 3402 }
3403 }
3404 ret = get_str(buf, sizeof(buf), &p);
3405 if (ret < 0) {
81d0912d
FB		 3406 switch(c) {
3407 case 'F':
376253ec
AL		 3408 monitor_printf(mon, "%s: filename expected\n",
3409 cmdname);
81d0912d
FB		 3410 break;
3411 case 'B':
376253ec
AL		 3412 monitor_printf(mon, "%s: block device name expected\n",
3413 cmdname);
81d0912d
FB		 3414 break;
3415 default:
376253ec 3416 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 3417 break;
3418 }
9307c4c1
FB		 3419 goto fail;
3420 }
53773581 3421 qdict_put(qdict, key, qstring_from_str(buf));
9307c4c1 3422 }
9dc39cba 3423 break;
9307c4c1
FB		 3424 case '/':
3425 {
3426 int count, format, size;
3b46e624 3427
cd390083 3428 while (qemu_isspace(*p))
9307c4c1
FB		 3429 p++;
3430 if (*p == '/') {
3431 /* format found */
3432 p++;
3433 count = 1;
cd390083 3434 if (qemu_isdigit(*p)) {
9307c4c1 3435 count = 0;
cd390083 3436 while (qemu_isdigit(*p)) {
9307c4c1
FB		 3437 count = count * 10 + (*p - '0');
3438 p++;
3439 }
3440 }
3441 size = -1;
3442 format = -1;
3443 for(;;) {
3444 switch(*p) {
3445 case 'o':
3446 case 'd':
3447 case 'u':
3448 case 'x':
3449 case 'i':
3450 case 'c':
3451 format = *p++;
3452 break;
3453 case 'b':
3454 size = 1;
3455 p++;
3456 break;
3457 case 'h':
3458 size = 2;
3459 p++;
3460 break;
3461 case 'w':
3462 size = 4;
3463 p++;
3464 break;
3465 case 'g':
3466 case 'L':
3467 size = 8;
3468 p++;
3469 break;
3470 default:
3471 goto next;
3472 }
3473 }
3474 next:
cd390083 3475 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 3476 monitor_printf(mon, "invalid char in format: '%c'\n",
3477 *p);
9307c4c1
FB		 3478 goto fail;
3479 }
9307c4c1
FB		 3480 if (format < 0)
3481 format = default_fmt_format;
4c27ba27
FB		 3482 if (format != 'i') {
3483 /* for 'i', not specifying a size gives -1 as size */
3484 if (size < 0)
3485 size = default_fmt_size;
e90f009b 3486 default_fmt_size = size;
4c27ba27 3487 }
9307c4c1
FB		 3488 default_fmt_format = format;
3489 } else {
3490 count = 1;
3491 format = default_fmt_format;
4c27ba27
FB		 3492 if (format != 'i') {
3493 size = default_fmt_size;
3494 } else {
3495 size = -1;
3496 }
9307c4c1 3497 }
f7188bbe
LC		 3498 qdict_put(qdict, "count", qint_from_int(count));
3499 qdict_put(qdict, "format", qint_from_int(format));
3500 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 3501 }
9dc39cba 3502 break;
9307c4c1 3503 case 'i':
92a31b1f 3504 case 'l':
31d85f6a 3505 case 'M':
9307c4c1 3506 {
c2efc95d 3507 int64_t val;
7743e588 3508
cd390083 3509 while (qemu_isspace(*p))
9307c4c1 3510 p++;
3440557b 3511 if (*typestr == '?' || *typestr == '.') {
3440557b 3512 if (*typestr == '?') {
53773581
LC		 3513 if (*p == '\0') {
3514 typestr++;
3515 break;
3516 }
3440557b
FB		 3517 } else {
3518 if (*p == '.') {
3519 p++;
cd390083 3520 while (qemu_isspace(*p))
3440557b 3521 p++;
3440557b 3522 } else {
53773581
LC		 3523 typestr++;
3524 break;
3440557b
FB		 3525 }
3526 }
13224a87 3527 typestr++;
9307c4c1 3528 }
376253ec 3529 if (get_expr(mon, &val, &p))
9307c4c1 3530 goto fail;
675ebef9
LC		 3531 /* Check if 'i' is greater than 32-bit */
3532 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3533 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3534 monitor_printf(mon, "integer is for 32-bit values\n");
3535 goto fail;
31d85f6a
LC		 3536 } else if (c == 'M') {
3537 val <<= 20;
675ebef9 3538 }
53773581 3539 qdict_put(qdict, key, qint_from_int(val));
9307c4c1
FB		 3540 }
3541 break;
3542 case '-':
3543 {
fbc3d96c 3544 const char *tmp = p;
3545 int has_option, skip_key = 0;
9307c4c1 3546 /* option */
3b46e624 3547
9307c4c1
FB		 3548 c = *typestr++;
3549 if (c == '\0')
3550 goto bad_type;
cd390083 3551 while (qemu_isspace(*p))
9307c4c1
FB		 3552 p++;
3553 has_option = 0;
3554 if (*p == '-') {
3555 p++;
fbc3d96c 3556 if(c != *p) {
3557 if(!is_valid_option(p, typestr)) {
3558
3559 monitor_printf(mon, "%s: unsupported option -%c\n",
3560 cmdname, *p);
3561 goto fail;
3562 } else {
3563 skip_key = 1;
3564 }
3565 }
3566 if(skip_key) {
3567 p = tmp;
3568 } else {
3569 p++;
3570 has_option = 1;
9307c4c1 3571 }
9307c4c1 3572 }
f7188bbe 3573 qdict_put(qdict, key, qint_from_int(has_option));
9307c4c1
FB		 3574 }
3575 break;
3576 default:
3577 bad_type:
376253ec 3578 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 3579 goto fail;
3580 }
4d76d2ba
LC		 3581 qemu_free(key);
3582 key = NULL;
9dc39cba 3583 }
9307c4c1 3584 /* check that all arguments were parsed */
cd390083 3585 while (qemu_isspace(*p))
9307c4c1
FB		 3586 p++;
3587 if (*p != '\0') {
376253ec
AL		 3588 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3589 cmdname);
9307c4c1 3590 goto fail;
9dc39cba 3591 }
9307c4c1 3592
55f81d96 3593 return cmd;
ac7531ec 3594
55f81d96 3595fail:
4d76d2ba 3596 qemu_free(key);
55f81d96
LC		 3597 return NULL;
3598}
3599
8204a918
LC		 3600static void monitor_print_error(Monitor *mon)
3601{
3602 qerror_print(mon->error);
3603 QDECREF(mon->error);
3604 mon->error = NULL;
3605}
3606
99e2fc16
LC		 3607static void monitor_call_handler(Monitor *mon, const mon_cmd_t *cmd,
3608 const QDict *params)
3609{
3610 QObject *data = NULL;
3611
3612 cmd->mhandler.cmd_new(mon, params, &data);
25b422eb
LC		 3613
3614 if (monitor_ctrl_mode(mon)) {
3615 /* Monitor Protocol */
3616 monitor_protocol_emitter(mon, data);
3617 } else {
3618 /* User Protocol */
3619 if (data)
3620 cmd->user_print(mon, data);
3621 }
99e2fc16
LC		 3622
3623 qobject_decref(data);
3624}
3625
f3c157c4 3626static void handle_user_command(Monitor *mon, const char *cmdline)
55f81d96 3627{
55f81d96 3628 QDict *qdict;
c227f099 3629 const mon_cmd_t *cmd;
55f81d96
LC		 3630
3631 qdict = qdict_new();
3632
590fb3b7 3633 cmd = monitor_parse_command(mon, cmdline, qdict);
13917bee
LC		 3634 if (!cmd)
3635 goto out;
3636
3637 qemu_errors_to_mon(mon);
3638
3639 if (monitor_handler_ported(cmd)) {
99e2fc16 3640 monitor_call_handler(mon, cmd, qdict);
13917bee 3641 } else {
af4ce882 3642 cmd->mhandler.cmd(mon, qdict);
55f81d96
LC		 3643 }
3644
8204a918
LC		 3645 if (monitor_has_error(mon))
3646 monitor_print_error(mon);
3647
3648 qemu_errors_to_previous();
13917bee
LC		 3649
3650out:
f7188bbe 3651 QDECREF(qdict);
9dc39cba
FB		 3652}
3653
81d0912d
FB		 3654static void cmd_completion(const char *name, const char *list)
3655{
3656 const char *p, *pstart;
3657 char cmd[128];
3658 int len;
3659
3660 p = list;
3661 for(;;) {
3662 pstart = p;
3663 p = strchr(p, '|');
3664 if (!p)
3665 p = pstart + strlen(pstart);
3666 len = p - pstart;
3667 if (len > sizeof(cmd) - 2)
3668 len = sizeof(cmd) - 2;
3669 memcpy(cmd, pstart, len);
3670 cmd[len] = '\0';
3671 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 3672 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 3673 }
3674 if (*p == '\0')
3675 break;
3676 p++;
3677 }
3678}
3679
3680static void file_completion(const char *input)
3681{
3682 DIR *ffs;
3683 struct dirent *d;
3684 char path[1024];
3685 char file[1024], file_prefix[1024];
3686 int input_path_len;
3687 const char *p;
3688
5fafdf24 3689 p = strrchr(input, '/');
81d0912d
FB		 3690 if (!p) {
3691 input_path_len = 0;
3692 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 3693 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 3694 } else {
3695 input_path_len = p - input + 1;
3696 memcpy(path, input, input_path_len);
3697 if (input_path_len > sizeof(path) - 1)
3698 input_path_len = sizeof(path) - 1;
3699 path[input_path_len] = '\0';
3700 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3701 }
3702#ifdef DEBUG_COMPLETION
376253ec
AL		 3703 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3704 input, path, file_prefix);
81d0912d
FB		 3705#endif
3706 ffs = opendir(path);
3707 if (!ffs)
3708 return;
3709 for(;;) {
3710 struct stat sb;
3711 d = readdir(ffs);
3712 if (!d)
3713 break;
3714 if (strstart(d->d_name, file_prefix, NULL)) {
3715 memcpy(file, input, input_path_len);
363a37d5
BS		 3716 if (input_path_len < sizeof(file))
3717 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3718 d->d_name);
81d0912d
FB		 3719 /* stat the file to find out if it's a directory.
3720 * In that case add a slash to speed up typing long paths
3721 */
3722 stat(file, &sb);
3723 if(S_ISDIR(sb.st_mode))
363a37d5 3724 pstrcat(file, sizeof(file), "/");
731b0364 3725 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 3726 }
3727 }
3728 closedir(ffs);
3729}
3730
51de9760 3731static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 3732{
51de9760 3733 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 3734 const char *input = opaque;
3735
3736 if (input[0] == '\0' ||
3737 !strncmp(name, (char *)input, strlen(input))) {
731b0364 3738 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 3739 }
3740}
3741
3742/* NOTE: this parser is an approximate form of the real command parser */
3743static void parse_cmdline(const char *cmdline,
3744 int *pnb_args, char **args)
3745{
3746 const char *p;
3747 int nb_args, ret;
3748 char buf[1024];
3749
3750 p = cmdline;
3751 nb_args = 0;
3752 for(;;) {
cd390083 3753 while (qemu_isspace(*p))
81d0912d
FB		 3754 p++;
3755 if (*p == '\0')
3756 break;
3757 if (nb_args >= MAX_ARGS)
3758 break;
3759 ret = get_str(buf, sizeof(buf), &p);
3760 args[nb_args] = qemu_strdup(buf);
3761 nb_args++;
3762 if (ret < 0)
3763 break;
3764 }
3765 *pnb_args = nb_args;
3766}
3767
4d76d2ba
LC		 3768static const char *next_arg_type(const char *typestr)
3769{
3770 const char *p = strchr(typestr, ':');
3771 return (p != NULL ? ++p : typestr);
3772}
3773
4c36ba32 3774static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 3775{
3776 const char *cmdname;
3777 char *args[MAX_ARGS];
3778 int nb_args, i, len;
3779 const char *ptype, *str;
c227f099 3780 const mon_cmd_t *cmd;
64866c3d 3781 const KeyDef *key;
81d0912d
FB		 3782
3783 parse_cmdline(cmdline, &nb_args, args);
3784#ifdef DEBUG_COMPLETION
3785 for(i = 0; i < nb_args; i++) {
376253ec 3786 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 3787 }
3788#endif
3789
3790 /* if the line ends with a space, it means we want to complete the
3791 next arg */
3792 len = strlen(cmdline);
cd390083 3793 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
81d0912d
FB		 3794 if (nb_args >= MAX_ARGS)
3795 return;
3796 args[nb_args++] = qemu_strdup("");
3797 }
3798 if (nb_args <= 1) {
3799 /* command completion */
3800 if (nb_args == 0)
3801 cmdname = "";
3802 else
3803 cmdname = args[0];
731b0364 3804 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 3805 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3806 cmd_completion(cmdname, cmd->name);
3807 }
3808 } else {
3809 /* find the command */
376253ec 3810 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3811 if (compare_cmd(args[0], cmd->name))
3812 goto found;
3813 }
3814 return;
3815 found:
4d76d2ba 3816 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 3817 for(i = 0; i < nb_args - 2; i++) {
3818 if (*ptype != '\0') {
4d76d2ba 3819 ptype = next_arg_type(ptype);
81d0912d 3820 while (*ptype == '?')
4d76d2ba 3821 ptype = next_arg_type(ptype);
81d0912d
FB		 3822 }
3823 }
3824 str = args[nb_args - 1];
2a1704a7
BS		 3825 if (*ptype == '-' && ptype[1] != '\0') {
3826 ptype += 2;
3827 }
81d0912d
FB		 3828 switch(*ptype) {
3829 case 'F':
3830 /* file completion */
731b0364 3831 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3832 file_completion(str);
3833 break;
3834 case 'B':
3835 /* block device name completion */
731b0364 3836 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3837 bdrv_iterate(block_completion_it, (void *)str);
3838 break;
7fe48483
FB		 3839 case 's':
3840 /* XXX: more generic ? */
3841 if (!strcmp(cmd->name, "info")) {
731b0364 3842 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 3843 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3844 cmd_completion(str, cmd->name);
3845 }
64866c3d 3846 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 3847 char *sep = strrchr(str, '-');
3848 if (sep)
3849 str = sep + 1;
731b0364 3850 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 3851 for(key = key_defs; key->name != NULL; key++) {
3852 cmd_completion(str, key->name);
3853 }
f3353c6b
JK		 3854 } else if (!strcmp(cmd->name, "help|?")) {
3855 readline_set_completion_index(cur_mon->rs, strlen(str));
3856 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3857 cmd_completion(str, cmd->name);
3858 }
7fe48483
FB		 3859 }
3860 break;
81d0912d
FB		 3861 default:
3862 break;
3863 }
3864 }
3865 for(i = 0; i < nb_args; i++)
3866 qemu_free(args[i]);
3867}
3868
731b0364 3869static int monitor_can_read(void *opaque)
9dc39cba 3870{
731b0364
AL		 3871 Monitor *mon = opaque;
3872
1c3f96be 3873 return (mon->suspend_cnt == 0) ? 1 : 0;
9dc39cba
FB		 3874}
3875
5fa737a4
LC		 3876typedef struct CmdArgs {
3877 QString *name;
3878 int type;
3879 int flag;
3880 int optional;
3881} CmdArgs;
3882
3883static int check_opt(const CmdArgs *cmd_args, const char *name, QDict *args)
3884{
3885 if (!cmd_args->optional) {
3886 qemu_error_new(QERR_MISSING_PARAMETER, name);
3887 return -1;
3888 }
3889
3890 if (cmd_args->type == '-') {
3891 /* handlers expect a value, they need to be changed */
3892 qdict_put(args, name, qint_from_int(0));
3893 }
3894
3895 return 0;
3896}
3897
3898static int check_arg(const CmdArgs *cmd_args, QDict *args)
3899{
3900 QObject *value;
3901 const char *name;
3902
3903 name = qstring_get_str(cmd_args->name);
3904
3905 if (!args) {
3906 return check_opt(cmd_args, name, args);
3907 }
3908
3909 value = qdict_get(args, name);
3910 if (!value) {
3911 return check_opt(cmd_args, name, args);
3912 }
3913
3914 switch (cmd_args->type) {
3915 case 'F':
3916 case 'B':
3917 case 's':
3918 if (qobject_type(value) != QTYPE_QSTRING) {
3919 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "string");
3920 return -1;
3921 }
3922 break;
3923 case '/': {
3924 int i;
3925 const char *keys[] = { "count", "format", "size", NULL };
3926
3927 for (i = 0; keys[i]; i++) {
3928 QObject *obj = qdict_get(args, keys[i]);
3929 if (!obj) {
3930 qemu_error_new(QERR_MISSING_PARAMETER, name);
3931 return -1;
3932 }
3933 if (qobject_type(obj) != QTYPE_QINT) {
3934 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "int");
3935 return -1;
3936 }
3937 }
3938 break;
3939 }
3940 case 'i':
3941 case 'l':
31d85f6a 3942 case 'M':
5fa737a4
LC		 3943 if (qobject_type(value) != QTYPE_QINT) {
3944 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "int");
3945 return -1;
3946 }
3947 break;
3948 case '-':
3949 if (qobject_type(value) != QTYPE_QINT &&
3950 qobject_type(value) != QTYPE_QBOOL) {
3951 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "bool");
3952 return -1;
3953 }
3954 if (qobject_type(value) == QTYPE_QBOOL) {
3955 /* handlers expect a QInt, they need to be changed */
3956 qdict_put(args, name,
3957 qint_from_int(qbool_get_int(qobject_to_qbool(value))));
3958 }
3959 break;
3960 default:
3961 /* impossible */
3962 abort();
3963 }
3964
3965 return 0;
3966}
3967
3968static void cmd_args_init(CmdArgs *cmd_args)
3969{
3970 cmd_args->name = qstring_new();
3971 cmd_args->type = cmd_args->flag = cmd_args->optional = 0;
3972}
3973
3974/*
3975 * This is not trivial, we have to parse Monitor command's argument
3976 * type syntax to be able to check the arguments provided by clients.
3977 *
3978 * In the near future we will be using an array for that and will be
3979 * able to drop all this parsing...
3980 */
3981static int monitor_check_qmp_args(const mon_cmd_t *cmd, QDict *args)
3982{
3983 int err;
3984 const char *p;
3985 CmdArgs cmd_args;
3986
dd5121bd 3987 if (cmd->args_type == NULL) {
5fa737a4
LC		 3988 return (qdict_size(args) == 0 ? 0 : -1);
3989 }
3990
3991 err = 0;
3992 cmd_args_init(&cmd_args);
3993
3994 for (p = cmd->args_type;; p++) {
3995 if (*p == ':') {
3996 cmd_args.type = *++p;
3997 p++;
3998 if (cmd_args.type == '-') {
3999 cmd_args.flag = *p++;
4000 cmd_args.optional = 1;
4001 } else if (*p == '?') {
4002 cmd_args.optional = 1;
4003 p++;
4004 }
4005
4006 assert(*p == ',' || *p == '\0');
4007 err = check_arg(&cmd_args, args);
4008
4009 QDECREF(cmd_args.name);
4010 cmd_args_init(&cmd_args);
4011
4012 if (err < 0) {
4013 break;
4014 }
4015 } else {
4016 qstring_append_chr(cmd_args.name, *p);
4017 }
4018
4019 if (*p == '\0') {
4020 break;
4021 }
4022 }
4023
4024 QDECREF(cmd_args.name);
4025 return err;
4026}
4027
4028static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4029{
4030 int err;
4031 QObject *obj;
4032 QDict *input, *args;
5fa737a4
LC		 4033 const mon_cmd_t *cmd;
4034 Monitor *mon = cur_mon;
5e23f480 4035 const char *cmd_name, *info_item;
5fa737a4
LC		 4036
4037 args = NULL;
4038 qemu_errors_to_mon(mon);
4039
4040 obj = json_parser_parse(tokens, NULL);
4041 if (!obj) {
4042 // FIXME: should be triggered in json_parser_parse()
4043 qemu_error_new(QERR_JSON_PARSING);
4044 goto err_out;
4045 } else if (qobject_type(obj) != QTYPE_QDICT) {
4046 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "object");
4047 qobject_decref(obj);
4048 goto err_out;
4049 }
4050
4051 input = qobject_to_qdict(obj);
4052
4053 mon->mc->id = qdict_get(input, "id");
4054 qobject_incref(mon->mc->id);
4055
4056 obj = qdict_get(input, "execute");
4057 if (!obj) {
4058 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4059 goto err_input;
4060 } else if (qobject_type(obj) != QTYPE_QSTRING) {
4061 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "string");
4062 goto err_input;
4063 }
4064
4065 cmd_name = qstring_get_str(qobject_to_qstring(obj));
5e23f480
LC		 4066
4067 /*
4068 * XXX: We need this special case until we get info handlers
4069 * converted into 'query-' commands
4070 */
4071 if (compare_cmd(cmd_name, "info")) {
5fa737a4
LC		 4072 qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name);
4073 goto err_input;
5e23f480
LC		 4074 } else if (strstart(cmd_name, "query-", &info_item)) {
4075 cmd = monitor_find_command("info");
4076 qdict_put_obj(input, "arguments",
4077 qobject_from_jsonf("{ 'item': %s }", info_item));
4078 } else {
4079 cmd = monitor_find_command(cmd_name);
5b06a3f7 4080 if (!cmd || !monitor_handler_ported(cmd)) {
5e23f480
LC		 4081 qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name);
4082 goto err_input;
4083 }
5fa737a4
LC		 4084 }
4085
4086 obj = qdict_get(input, "arguments");
4087 if (!obj) {
4088 args = qdict_new();
4089 } else {
4090 args = qobject_to_qdict(obj);
4091 QINCREF(args);
4092 }
4093
4094 QDECREF(input);
4095
4096 err = monitor_check_qmp_args(cmd, args);
4097 if (err < 0) {
4098 goto err_out;
4099 }
4100
4101 monitor_call_handler(mon, cmd, args);
4102 goto out;
4103
4104err_input:
4105 QDECREF(input);
4106err_out:
4107 monitor_protocol_emitter(mon, NULL);
4108out:
4109 QDECREF(args);
4110 qemu_errors_to_previous();
4111}
4112
9b57c02e
LC		 4113/**
4114 * monitor_control_read(): Read and handle QMP input
4115 */
4116static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4117{
4118 Monitor *old_mon = cur_mon;
4119
4120 cur_mon = opaque;
4121
5fa737a4 4122 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
9b57c02e
LC		 4123
4124 cur_mon = old_mon;
4125}
4126
731b0364 4127static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 4128{
731b0364 4129 Monitor *old_mon = cur_mon;
7e2515e8 4130 int i;
376253ec 4131
731b0364
AL		 4132 cur_mon = opaque;
4133
cde76ee1
AL		 4134 if (cur_mon->rs) {
4135 for (i = 0; i < size; i++)
4136 readline_handle_byte(cur_mon->rs, buf[i]);
4137 } else {
4138 if (size == 0 || buf[size - 1] != 0)
4139 monitor_printf(cur_mon, "corrupted command\n");
4140 else
f3c157c4 4141 handle_user_command(cur_mon, (char *)buf);
cde76ee1 4142 }
9dc39cba 4143
731b0364
AL		 4144 cur_mon = old_mon;
4145}
d8f44609 4146
376253ec 4147static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 4148{
731b0364 4149 monitor_suspend(mon);
f3c157c4 4150 handle_user_command(mon, cmdline);
731b0364 4151 monitor_resume(mon);
d8f44609
AL		 4152}
4153
cde76ee1 4154int monitor_suspend(Monitor *mon)
d8f44609 4155{
cde76ee1
AL		 4156 if (!mon->rs)
4157 return -ENOTTY;
731b0364 4158 mon->suspend_cnt++;
cde76ee1 4159 return 0;
d8f44609
AL		 4160}
4161
376253ec 4162void monitor_resume(Monitor *mon)
d8f44609 4163{
cde76ee1
AL		 4164 if (!mon->rs)
4165 return;
731b0364
AL		 4166 if (--mon->suspend_cnt == 0)
4167 readline_show_prompt(mon->rs);
aa455485
FB		 4168}
4169
9b57c02e
LC		 4170/**
4171 * monitor_control_event(): Print QMP gretting
4172 */
4173static void monitor_control_event(void *opaque, int event)
4174{
4175 if (event == CHR_EVENT_OPENED) {
4176 QObject *data;
4177 Monitor *mon = opaque;
4178
5fa737a4
LC		 4179 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4180
9b57c02e
LC		 4181 data = qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
4182 assert(data != NULL);
4183
4184 monitor_json_emitter(mon, data);
4185 qobject_decref(data);
4186 }
4187}
4188
731b0364 4189static void monitor_event(void *opaque, int event)
86e94dea 4190{
376253ec
AL		 4191 Monitor *mon = opaque;
4192
2724b180
AL		 4193 switch (event) {
4194 case CHR_EVENT_MUX_IN:
a7aec5da
GH		 4195 mon->mux_out = 0;
4196 if (mon->reset_seen) {
4197 readline_restart(mon->rs);
4198 monitor_resume(mon);
4199 monitor_flush(mon);
4200 } else {
4201 mon->suspend_cnt = 0;
4202 }
2724b180
AL		 4203 break;
4204
4205 case CHR_EVENT_MUX_OUT:
a7aec5da
GH		 4206 if (mon->reset_seen) {
4207 if (mon->suspend_cnt == 0) {
4208 monitor_printf(mon, "\n");
4209 }
4210 monitor_flush(mon);
4211 monitor_suspend(mon);
4212 } else {
4213 mon->suspend_cnt++;
4214 }
4215 mon->mux_out = 1;
2724b180 4216 break;
86e94dea 4217
b6b8df56 4218 case CHR_EVENT_OPENED:
2724b180
AL		 4219 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4220 "information\n", QEMU_VERSION);
a7aec5da 4221 if (!mon->mux_out) {
2724b180 4222 readline_show_prompt(mon->rs);
a7aec5da
GH		 4223 }
4224 mon->reset_seen = 1;
2724b180
AL		 4225 break;
4226 }
86e94dea
TS		 4227}
4228
76655d6d
AL		 4229
4230/*
4231 * Local variables:
4232 * c-indent-level: 4
4233 * c-basic-offset: 4
4234 * tab-width: 8
4235 * End:
4236 */
4237
731b0364 4238void monitor_init(CharDriverState *chr, int flags)
aa455485 4239{
731b0364 4240 static int is_first_init = 1;
87127161 4241 Monitor *mon;
20d8a3ed
TS		 4242
4243 if (is_first_init) {
c8256f9d 4244 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 4245 is_first_init = 0;
4246 }
87127161
AL		 4247
4248 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 4249
87127161 4250 mon->chr = chr;
731b0364 4251 mon->flags = flags;
cde76ee1
AL		 4252 if (flags & MONITOR_USE_READLINE) {
4253 mon->rs = readline_init(mon, monitor_find_completion);
4254 monitor_read_command(mon, 0);
4255 }
87127161 4256
9b57c02e 4257 if (monitor_ctrl_mode(mon)) {
5fa737a4 4258 mon->mc = qemu_mallocz(sizeof(MonitorControl));
9b57c02e
LC		 4259 /* Control mode requires special handlers */
4260 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4261 monitor_control_event, mon);
4262 } else {
4263 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4264 monitor_event, mon);
4265 }
87127161 4266
72cf2d4f 4267 QLIST_INSERT_HEAD(&mon_list, mon, entry);
731b0364 4268 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
87127161 4269 cur_mon = mon;
aa455485
FB		 4270}
4271
376253ec 4272static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 4273{
bb5fc20f
AL		 4274 BlockDriverState *bs = opaque;
4275 int ret = 0;
81d0912d 4276
bb5fc20f 4277 if (bdrv_set_key(bs, password) != 0) {
376253ec 4278 monitor_printf(mon, "invalid password\n");
bb5fc20f 4279 ret = -EPERM;
9dc39cba 4280 }
731b0364
AL		 4281 if (mon->password_completion_cb)
4282 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 4283
731b0364 4284 monitor_read_command(mon, 1);
9dc39cba 4285}
c0f4ce77 4286
376253ec 4287void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
bb5fc20f
AL		 4288 BlockDriverCompletionFunc *completion_cb,
4289 void *opaque)
c0f4ce77 4290{
cde76ee1
AL		 4291 int err;
4292
bb5fc20f
AL		 4293 if (!bdrv_key_required(bs)) {
4294 if (completion_cb)
4295 completion_cb(opaque, 0);
4296 return;
4297 }
c0f4ce77 4298
931a548b
LC		 4299 if (monitor_ctrl_mode(mon)) {
4300 qemu_error_new(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
4301 return;
4302 }
4303
376253ec
AL		 4304 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4305 bdrv_get_encrypted_filename(bs));
bb5fc20f 4306
731b0364
AL		 4307 mon->password_completion_cb = completion_cb;
4308 mon->password_opaque = opaque;
bb5fc20f 4309
cde76ee1
AL		 4310 err = monitor_read_password(mon, bdrv_password_cb, bs);
4311
4312 if (err && completion_cb)
4313 completion_cb(opaque, err);
c0f4ce77 4314}
ac7531ec
GH		 4315
4316typedef struct QemuErrorSink QemuErrorSink;
4317struct QemuErrorSink {
4318 enum {
4319 ERR_SINK_FILE,
4320 ERR_SINK_MONITOR,
4321 } dest;
4322 union {
4323 FILE *fp;
4324 Monitor *mon;
4325 };
4326 QemuErrorSink *previous;
4327};
4328
528e93a9 4329static QemuErrorSink *qemu_error_sink;
ac7531ec
GH		 4330
4331void qemu_errors_to_file(FILE *fp)
4332{
4333 QemuErrorSink *sink;
4334
4335 sink = qemu_mallocz(sizeof(*sink));
4336 sink->dest = ERR_SINK_FILE;
4337 sink->fp = fp;
4338 sink->previous = qemu_error_sink;
4339 qemu_error_sink = sink;
4340}
4341
4342void qemu_errors_to_mon(Monitor *mon)
4343{
4344 QemuErrorSink *sink;
4345
4346 sink = qemu_mallocz(sizeof(*sink));
4347 sink->dest = ERR_SINK_MONITOR;
4348 sink->mon = mon;
4349 sink->previous = qemu_error_sink;
4350 qemu_error_sink = sink;
4351}
4352
4353void qemu_errors_to_previous(void)
4354{
4355 QemuErrorSink *sink;
4356
4357 assert(qemu_error_sink != NULL);
4358 sink = qemu_error_sink;
4359 qemu_error_sink = sink->previous;
4360 qemu_free(sink);
4361}
4362
4363void qemu_error(const char *fmt, ...)
4364{
4365 va_list args;
4366
4367 assert(qemu_error_sink != NULL);
4368 switch (qemu_error_sink->dest) {
4369 case ERR_SINK_FILE:
4370 va_start(args, fmt);
4371 vfprintf(qemu_error_sink->fp, fmt, args);
4372 va_end(args);
4373 break;
4374 case ERR_SINK_MONITOR:
4375 va_start(args, fmt);
4376 monitor_vprintf(qemu_error_sink->mon, fmt, args);
4377 va_end(args);
4378 break;
4379 }
4380}
8204a918
LC		 4381
4382void qemu_error_internal(const char *file, int linenr, const char *func,
4383 const char *fmt, ...)
4384{
4385 va_list va;
4386 QError *qerror;
4387
4388 assert(qemu_error_sink != NULL);
4389
4390 va_start(va, fmt);
4391 qerror = qerror_from_info(file, linenr, func, fmt, &va);
4392 va_end(va);
4393
4394 switch (qemu_error_sink->dest) {
4395 case ERR_SINK_FILE:
4396 qerror_print(qerror);
4397 QDECREF(qerror);
4398 break;
4399 case ERR_SINK_MONITOR:
4400 assert(qemu_error_sink->mon->error == NULL);
4401 qemu_error_sink->mon->error = qerror;
4402 break;
4403 }
4404}
Qemu copy for testing