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monitor: Fix do_info_commands() output
[qemu.git] / monitor.c
CommitLineData
9dc39cba
FB		 1/*
2 * QEMU monitor
5fafdf24 3 *
9dc39cba 4 * Copyright (c) 2003-2004 Fabrice Bellard
5fafdf24 5 *
9dc39cba
FB		 6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
511d2b14 24#include <dirent.h>
87ecb68b 25#include "hw/hw.h"
cae4956e 26#include "hw/qdev.h"
87ecb68b
PB		 27#include "hw/usb.h"
28#include "hw/pcmcia.h"
29#include "hw/pc.h"
30#include "hw/pci.h"
9dd986cc 31#include "hw/watchdog.h"
45a50b16 32#include "hw/loader.h"
87ecb68b
PB		 33#include "gdbstub.h"
34#include "net.h"
68ac40d2 35#include "net/slirp.h"
87ecb68b
PB		 36#include "qemu-char.h"
37#include "sysemu.h"
376253ec
AL		 38#include "monitor.h"
39#include "readline.h"
87ecb68b
PB		 40#include "console.h"
41#include "block.h"
42#include "audio/audio.h"
9307c4c1 43#include "disas.h"
df751fa8 44#include "balloon.h"
c8256f9d 45#include "qemu-timer.h"
5bb7910a 46#include "migration.h"
7ba1e619 47#include "kvm.h"
76655d6d 48#include "acl.h"
f7188bbe 49#include "qint.h"
8f3cec0b 50#include "qlist.h"
f7188bbe 51#include "qdict.h"
5fa737a4 52#include "qbool.h"
f7188bbe 53#include "qstring.h"
8204a918 54#include "qerror.h"
9b57c02e 55#include "qjson.h"
5fa737a4
LC		 56#include "json-streamer.h"
57#include "json-parser.h"
d08d6f04 58#include "osdep.h"
6a5bd307 59
9dc39cba 60//#define DEBUG
81d0912d 61//#define DEBUG_COMPLETION
9dc39cba 62
9307c4c1
FB		 63/*
64 * Supported types:
5fafdf24 65 *
9307c4c1 66 * 'F' filename
81d0912d 67 * 'B' block device name
9307c4c1 68 * 's' string (accept optional quote)
92a31b1f
FB		 69 * 'i' 32 bit integer
70 * 'l' target long (32 or 64 bit)
9307c4c1
FB		 71 * '/' optional gdb-like print format (like "/10x")
72 *
fb46660e
LC		 73 * '?' optional type (for all types, except '/')
74 * '.' other form of optional type (for 'i' and 'l')
75 * '-' optional parameter (eg. '-f')
9307c4c1
FB		 76 *
77 */
78
c227f099 79typedef struct mon_cmd_t {
9dc39cba 80 const char *name;
9307c4c1 81 const char *args_type;
9dc39cba
FB		 82 const char *params;
83 const char *help;
a2876f59 84 void (*user_print)(Monitor *mon, const QObject *data);
910df89d
LC		 85 union {
86 void (*info)(Monitor *mon);
13c7425e 87 void (*info_new)(Monitor *mon, QObject **ret_data);
af4ce882 88 void (*cmd)(Monitor *mon, const QDict *qdict);
13917bee 89 void (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
910df89d 90 } mhandler;
c227f099 91} mon_cmd_t;
9dc39cba 92
f07918fd 93/* file descriptors passed via SCM_RIGHTS */
c227f099
AL		 94typedef struct mon_fd_t mon_fd_t;
95struct mon_fd_t {
f07918fd
MM		 96 char *name;
97 int fd;
c227f099 98 QLIST_ENTRY(mon_fd_t) next;
f07918fd
MM		 99};
100
5fa737a4
LC		 101typedef struct MonitorControl {
102 QObject *id;
4a29a85d 103 int print_enabled;
5fa737a4
LC		 104 JSONMessageParser parser;
105} MonitorControl;
106
87127161
AL		 107struct Monitor {
108 CharDriverState *chr;
a7aec5da
GH		 109 int mux_out;
110 int reset_seen;
731b0364
AL		 111 int flags;
112 int suspend_cnt;
113 uint8_t outbuf[1024];
114 int outbuf_index;
115 ReadLineState *rs;
5fa737a4 116 MonitorControl *mc;
731b0364
AL		 117 CPUState *mon_cpu;
118 BlockDriverCompletionFunc *password_completion_cb;
119 void *password_opaque;
8204a918 120 QError *error;
c227f099 121 QLIST_HEAD(,mon_fd_t) fds;
72cf2d4f 122 QLIST_ENTRY(Monitor) entry;
87127161
AL		 123};
124
72cf2d4f 125static QLIST_HEAD(mon_list, Monitor) mon_list;
7e2515e8 126
c227f099
AL		 127static const mon_cmd_t mon_cmds[];
128static const mon_cmd_t info_cmds[];
9dc39cba 129
87127161 130Monitor *cur_mon = NULL;
376253ec 131
731b0364
AL		 132static void monitor_command_cb(Monitor *mon, const char *cmdline,
133 void *opaque);
83ab7950 134
418173c7
LC		 135/* Return true if in control mode, false otherwise */
136static inline int monitor_ctrl_mode(const Monitor *mon)
137{
138 return (mon->flags & MONITOR_USE_CONTROL);
139}
140
731b0364
AL		 141static void monitor_read_command(Monitor *mon, int show_prompt)
142{
143 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
144 if (show_prompt)
145 readline_show_prompt(mon->rs);
146}
6a00d601 147
cde76ee1
AL		 148static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
149 void *opaque)
bb5fc20f 150{
931a548b
LC		 151 if (monitor_ctrl_mode(mon)) {
152 qemu_error_new(QERR_MISSING_PARAMETER, "password");
153 return -EINVAL;
154 } else if (mon->rs) {
cde76ee1
AL		 155 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
156 /* prompt is printed on return from the command handler */
157 return 0;
158 } else {
159 monitor_printf(mon, "terminal does not support password prompting\n");
160 return -ENOTTY;
161 }
bb5fc20f
AL		 162}
163
376253ec 164void monitor_flush(Monitor *mon)
7e2515e8 165{
a7aec5da 166 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
731b0364
AL		 167 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
168 mon->outbuf_index = 0;
7e2515e8
FB		 169 }
170}
171
172/* flush at every end of line or if the buffer is full */
376253ec 173static void monitor_puts(Monitor *mon, const char *str)
7e2515e8 174{
60fe76f3 175 char c;
731b0364
AL		 176
177 if (!mon)
178 return;
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{
4a29a85d
LC		 195 if (mon->mc && !mon->mc->print_enabled) {
196 qemu_error_new(QERR_UNDEFINED_ERROR);
197 } else {
198 char buf[4096];
199 vsnprintf(buf, sizeof(buf), fmt, ap);
200 monitor_puts(mon, buf);
201 }
9dc39cba
FB		 202}
203
376253ec 204void monitor_printf(Monitor *mon, const char *fmt, ...)
9dc39cba 205{
7e2515e8
FB		 206 va_list ap;
207 va_start(ap, fmt);
376253ec 208 monitor_vprintf(mon, fmt, ap);
7e2515e8 209 va_end(ap);
9dc39cba
FB		 210}
211
376253ec 212void monitor_print_filename(Monitor *mon, const char *filename)
fef30743
TS		 213{
214 int i;
215
216 for (i = 0; filename[i]; i++) {
28a76be8
AL		 217 switch (filename[i]) {
218 case ' ':
219 case '"':
220 case '\\':
221 monitor_printf(mon, "\\%c", filename[i]);
222 break;
223 case '\t':
224 monitor_printf(mon, "\\t");
225 break;
226 case '\r':
227 monitor_printf(mon, "\\r");
228 break;
229 case '\n':
230 monitor_printf(mon, "\\n");
231 break;
232 default:
233 monitor_printf(mon, "%c", filename[i]);
234 break;
235 }
fef30743
TS		 236 }
237}
238
7fe48483
FB		 239static int monitor_fprintf(FILE *stream, const char *fmt, ...)
240{
241 va_list ap;
242 va_start(ap, fmt);
376253ec 243 monitor_vprintf((Monitor *)stream, fmt, ap);
7fe48483
FB		 244 va_end(ap);
245 return 0;
246}
247
13c7425e
LC		 248static void monitor_user_noop(Monitor *mon, const QObject *data) { }
249
13917bee
LC		 250static inline int monitor_handler_ported(const mon_cmd_t *cmd)
251{
252 return cmd->user_print != NULL;
253}
254
8204a918
LC		 255static inline int monitor_has_error(const Monitor *mon)
256{
257 return mon->error != NULL;
258}
259
ab2d3187
LC		 260static void monitor_print_qobject(Monitor *mon, const QObject *data)
261{
262 switch (qobject_type(data)) {
263 case QTYPE_QSTRING:
264 monitor_printf(mon, "%s",qstring_get_str(qobject_to_qstring(data)));
265 break;
266 case QTYPE_QINT:
267 monitor_printf(mon, "%" PRId64,qint_get_int(qobject_to_qint(data)));
268 break;
269 default:
270 monitor_printf(mon, "ERROR: unsupported type: %d",
271 qobject_type(data));
272 break;
273 }
274
275 monitor_puts(mon, "\n");
276}
277
9b57c02e
LC		 278static void monitor_json_emitter(Monitor *mon, const QObject *data)
279{
280 QString *json;
281
282 json = qobject_to_json(data);
283 assert(json != NULL);
284
4a29a85d 285 mon->mc->print_enabled = 1;
9b57c02e 286 monitor_printf(mon, "%s\n", qstring_get_str(json));
4a29a85d
LC		 287 mon->mc->print_enabled = 0;
288
9b57c02e
LC		 289 QDECREF(json);
290}
291
25b422eb
LC		 292static void monitor_protocol_emitter(Monitor *mon, QObject *data)
293{
294 QDict *qmp;
295
296 qmp = qdict_new();
297
298 if (!monitor_has_error(mon)) {
299 /* success response */
300 if (data) {
301 qobject_incref(data);
302 qdict_put_obj(qmp, "return", data);
303 } else {
304 qdict_put(qmp, "return", qstring_from_str("OK"));
305 }
306 } else {
307 /* error response */
143d288c 308 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
25b422eb
LC		 309 qdict_put(qmp, "error", mon->error->error);
310 QINCREF(mon->error->error);
311 QDECREF(mon->error);
312 mon->error = NULL;
313 }
314
5fa737a4
LC		 315 if (mon->mc->id) {
316 qdict_put_obj(qmp, "id", mon->mc->id);
317 mon->mc->id = NULL;
318 }
319
25b422eb
LC		 320 monitor_json_emitter(mon, QOBJECT(qmp));
321 QDECREF(qmp);
322}
323
0d1ea871
LC		 324static void timestamp_put(QDict *qdict)
325{
326 int err;
327 QObject *obj;
d08d6f04 328 qemu_timeval tv;
0d1ea871 329
d08d6f04 330 err = qemu_gettimeofday(&tv);
0d1ea871
LC		 331 if (err < 0)
332 return;
333
334 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
335 "'microseconds': %" PRId64 " }",
336 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
337 assert(obj != NULL);
338
339 qdict_put_obj(qdict, "timestamp", obj);
340}
341
342/**
343 * monitor_protocol_event(): Generate a Monitor event
344 *
345 * Event-specific data can be emitted through the (optional) 'data' parameter.
346 */
347void monitor_protocol_event(MonitorEvent event, QObject *data)
348{
349 QDict *qmp;
350 const char *event_name;
351 Monitor *mon = cur_mon;
352
242cd003 353 assert(event < QEVENT_MAX);
0d1ea871
LC		 354
355 if (!monitor_ctrl_mode(mon))
356 return;
357
358 switch (event) {
242cd003 359 case QEVENT_DEBUG:
b1a15e7e
LC		 360 event_name = "DEBUG";
361 break;
242cd003 362 case QEVENT_SHUTDOWN:
b1a15e7e
LC		 363 event_name = "SHUTDOWN";
364 break;
242cd003 365 case QEVENT_RESET:
b1a15e7e
LC		 366 event_name = "RESET";
367 break;
242cd003 368 case QEVENT_POWERDOWN:
b1a15e7e
LC		 369 event_name = "POWERDOWN";
370 break;
242cd003 371 case QEVENT_STOP:
b1a15e7e
LC		 372 event_name = "STOP";
373 break;
0d1ea871
LC		 374 default:
375 abort();
376 break;
377 }
378
379 qmp = qdict_new();
380 timestamp_put(qmp);
381 qdict_put(qmp, "event", qstring_from_str(event_name));
382 if (data)
383 qdict_put_obj(qmp, "data", data);
384
385 monitor_json_emitter(mon, QOBJECT(qmp));
386 QDECREF(qmp);
387}
388
9dc39cba
FB		 389static int compare_cmd(const char *name, const char *list)
390{
391 const char *p, *pstart;
392 int len;
393 len = strlen(name);
394 p = list;
395 for(;;) {
396 pstart = p;
397 p = strchr(p, '|');
398 if (!p)
399 p = pstart + strlen(pstart);
400 if ((p - pstart) == len && !memcmp(pstart, name, len))
401 return 1;
402 if (*p == '\0')
403 break;
404 p++;
405 }
406 return 0;
407}
408
c227f099 409static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
376253ec 410 const char *prefix, const char *name)
9dc39cba 411{
c227f099 412 const mon_cmd_t *cmd;
9dc39cba
FB		 413
414 for(cmd = cmds; cmd->name != NULL; cmd++) {
415 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 416 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
417 cmd->params, cmd->help);
9dc39cba
FB		 418 }
419}
420
376253ec 421static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 422{
423 if (name && !strcmp(name, "info")) {
376253ec 424 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 425 } else {
376253ec 426 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 427 if (name && !strcmp(name, "log")) {
8662d656 428 const CPULogItem *item;
376253ec
AL		 429 monitor_printf(mon, "Log items (comma separated):\n");
430 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 431 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 432 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 433 }
434 }
9dc39cba
FB		 435 }
436}
437
d54908a5 438static void do_help_cmd(Monitor *mon, const QDict *qdict)
38183186 439{
d54908a5 440 help_cmd(mon, qdict_get_try_str(qdict, "name"));
38183186
LC		 441}
442
d54908a5 443static void do_commit(Monitor *mon, const QDict *qdict)
9dc39cba 444{
751c6a17
GH		 445 int all_devices;
446 DriveInfo *dinfo;
d54908a5 447 const char *device = qdict_get_str(qdict, "device");
2dc7b602 448
7954c734 449 all_devices = !strcmp(device, "all");
72cf2d4f 450 QTAILQ_FOREACH(dinfo, &drives, next) {
751c6a17 451 if (!all_devices)
73006d2a 452 if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
751c6a17
GH		 453 continue;
454 bdrv_commit(dinfo->bdrv);
9dc39cba
FB		 455 }
456}
457
13c7425e 458static void do_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba 459{
c227f099 460 const mon_cmd_t *cmd;
d54908a5 461 const char *item = qdict_get_try_str(qdict, "item");
9dc39cba 462
956f1a0d
LC		 463 if (!item) {
464 assert(monitor_ctrl_mode(mon) == 0);
9dc39cba 465 goto help;
956f1a0d 466 }
13c7425e
LC		 467
468 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 469 if (compare_cmd(item, cmd->name))
13c7425e 470 break;
9dc39cba 471 }
13c7425e 472
956f1a0d
LC		 473 if (cmd->name == NULL) {
474 if (monitor_ctrl_mode(mon)) {
475 qemu_error_new(QERR_COMMAND_NOT_FOUND, item);
476 return;
477 }
13c7425e 478 goto help;
956f1a0d 479 }
13c7425e
LC		 480
481 if (monitor_handler_ported(cmd)) {
482 cmd->mhandler.info_new(mon, ret_data);
25b422eb
LC		 483
484 if (!monitor_ctrl_mode(mon)) {
485 /*
486 * User Protocol function is called here, Monitor Protocol is
487 * handled by monitor_call_handler()
488 */
489 if (*ret_data)
490 cmd->user_print(mon, *ret_data);
491 }
13c7425e 492 } else {
956f1a0d
LC		 493 if (monitor_ctrl_mode(mon)) {
494 /* handler not converted yet */
495 qemu_error_new(QERR_COMMAND_NOT_FOUND, item);
496 } else {
497 cmd->mhandler.info(mon);
498 }
13c7425e
LC		 499 }
500
9dc39cba 501 return;
13c7425e
LC		 502
503help:
504 help_cmd(mon, "info");
9dc39cba
FB		 505}
506
ab2d3187
LC		 507/**
508 * do_info_version(): Show QEMU version
509 */
510static void do_info_version(Monitor *mon, QObject **ret_data)
9bc9d1c7 511{
ab2d3187 512 *ret_data = QOBJECT(qstring_from_str(QEMU_VERSION QEMU_PKGVERSION));
9bc9d1c7
FB		 513}
514
376253ec 515static void do_info_name(Monitor *mon)
c35734b2
TS		 516{
517 if (qemu_name)
376253ec 518 monitor_printf(mon, "%s\n", qemu_name);
c35734b2
TS		 519}
520
5daa7bb7
LC		 521static QObject *get_cmd_dict(const char *name)
522{
523 const char *p;
524
525 /* Remove '|' from some commands */
526 p = strchr(name, '|');
527 if (p) {
528 p++;
529 } else {
530 p = name;
531 }
532
533 return qobject_from_jsonf("{ 'name': %s }", p);
534}
535
e3bba9d0
LC		 536/**
537 * do_info_commands(): List QMP available commands
538 *
5daa7bb7
LC		 539 * Each command is represented by a QDict, the returned QObject is a QList
540 * of all commands.
541 *
542 * The QDict contains:
543 *
544 * - "name": command's name
545 *
546 * Example:
547 *
548 * { [ { "name": "query-balloon" }, { "name": "system_powerdown" } ] }
e3bba9d0
LC		 549 */
550static void do_info_commands(Monitor *mon, QObject **ret_data)
551{
552 QList *cmd_list;
553 const mon_cmd_t *cmd;
554
555 cmd_list = qlist_new();
556
557 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
558 if (monitor_handler_ported(cmd) && !compare_cmd(cmd->name, "info")) {
5daa7bb7 559 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
e3bba9d0
LC		 560 }
561 }
562
563 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
564 if (monitor_handler_ported(cmd)) {
565 char buf[128];
566 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
5daa7bb7 567 qlist_append_obj(cmd_list, get_cmd_dict(buf));
e3bba9d0
LC		 568 }
569 }
570
571 *ret_data = QOBJECT(cmd_list);
572}
573
bf4f74c0 574#if defined(TARGET_I386)
376253ec 575static void do_info_hpet(Monitor *mon)
16b29ae1 576{
376253ec
AL		 577 monitor_printf(mon, "HPET is %s by QEMU\n",
578 (no_hpet) ? "disabled" : "enabled");
16b29ae1 579}
bf4f74c0 580#endif
16b29ae1 581
376253ec 582static void do_info_uuid(Monitor *mon)
a36e69dd 583{
376253ec
AL		 584 monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1],
585 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
586 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
587 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
588 qemu_uuid[14], qemu_uuid[15]);
a36e69dd
TS		 589}
590
6a00d601 591/* get the current CPU defined by the user */
9596ebb7 592static int mon_set_cpu(int cpu_index)
6a00d601
FB		 593{
594 CPUState *env;
595
596 for(env = first_cpu; env != NULL; env = env->next_cpu) {
597 if (env->cpu_index == cpu_index) {
731b0364 598 cur_mon->mon_cpu = env;
6a00d601
FB		 599 return 0;
600 }
601 }
602 return -1;
603}
604
9596ebb7 605static CPUState *mon_get_cpu(void)
6a00d601 606{
731b0364 607 if (!cur_mon->mon_cpu) {
6a00d601
FB		 608 mon_set_cpu(0);
609 }
4c0960c0 610 cpu_synchronize_state(cur_mon->mon_cpu);
731b0364 611 return cur_mon->mon_cpu;
6a00d601
FB		 612}
613
376253ec 614static void do_info_registers(Monitor *mon)
9307c4c1 615{
6a00d601
FB		 616 CPUState *env;
617 env = mon_get_cpu();
618 if (!env)
619 return;
9307c4c1 620#ifdef TARGET_I386
376253ec 621 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 622 X86_DUMP_FPU);
9307c4c1 623#else
376253ec 624 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 625 0);
9307c4c1
FB		 626#endif
627}
628
8f3cec0b
LC		 629static void print_cpu_iter(QObject *obj, void *opaque)
630{
631 QDict *cpu;
632 int active = ' ';
633 Monitor *mon = opaque;
634
635 assert(qobject_type(obj) == QTYPE_QDICT);
636 cpu = qobject_to_qdict(obj);
637
638 if (strcmp(qdict_get_str(cpu, "current"), "yes") == 0)
639 active = '*';
640
641 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
642
643#if defined(TARGET_I386)
644 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
645 (target_ulong) qdict_get_int(cpu, "pc"));
646#elif defined(TARGET_PPC)
647 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
648 (target_long) qdict_get_int(cpu, "nip"));
649#elif defined(TARGET_SPARC)
650 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
651 (target_long) qdict_get_int(cpu, "pc"));
652 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
653 (target_long) qdict_get_int(cpu, "npc"));
654#elif defined(TARGET_MIPS)
655 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
656 (target_long) qdict_get_int(cpu, "PC"));
657#endif
658
659 if (strcmp(qdict_get_str(cpu, "halted"), "yes") == 0)
660 monitor_printf(mon, " (halted)");
661
662 monitor_printf(mon, "\n");
663}
664
665static void monitor_print_cpus(Monitor *mon, const QObject *data)
666{
667 QList *cpu_list;
668
669 assert(qobject_type(data) == QTYPE_QLIST);
670 cpu_list = qobject_to_qlist(data);
671 qlist_iter(cpu_list, print_cpu_iter, mon);
672}
673
674/**
675 * do_info_cpus(): Show CPU information
676 *
677 * Return a QList with a QDict for each CPU.
678 *
679 * For example:
680 *
681 * [ { "CPU": 0, "current": "yes", "pc": 0x..., "halted": "no" },
682 * { "CPU": 1, "current": "no", "pc": 0x..., "halted": "yes" } ]
683 */
684static void do_info_cpus(Monitor *mon, QObject **ret_data)
6a00d601
FB		 685{
686 CPUState *env;
8f3cec0b
LC		 687 QList *cpu_list;
688
689 cpu_list = qlist_new();
6a00d601
FB		 690
691 /* just to set the default cpu if not already done */
692 mon_get_cpu();
693
694 for(env = first_cpu; env != NULL; env = env->next_cpu) {
8f3cec0b
LC		 695 const char *answer;
696 QDict *cpu = qdict_new();
697
4c0960c0 698 cpu_synchronize_state(env);
8f3cec0b
LC		 699
700 qdict_put(cpu, "CPU", qint_from_int(env->cpu_index));
701 answer = (env == mon->mon_cpu) ? "yes" : "no";
702 qdict_put(cpu, "current", qstring_from_str(answer));
703
6a00d601 704#if defined(TARGET_I386)
8f3cec0b 705 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
e80e1cc4 706#elif defined(TARGET_PPC)
8f3cec0b 707 qdict_put(cpu, "nip", qint_from_int(env->nip));
ba3c64fb 708#elif defined(TARGET_SPARC)
8f3cec0b
LC		 709 qdict_put(cpu, "pc", qint_from_int(env->pc));
710 qdict_put(cpu, "npc", qint_from_int(env->npc));
ead9360e 711#elif defined(TARGET_MIPS)
8f3cec0b 712 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
ce5232c5 713#endif
8f3cec0b
LC		 714 answer = env->halted ? "yes" : "no";
715 qdict_put(cpu, "halted", qstring_from_str(answer));
716
717 qlist_append(cpu_list, cpu);
6a00d601 718 }
8f3cec0b
LC		 719
720 *ret_data = QOBJECT(cpu_list);
6a00d601
FB		 721}
722
d54908a5 723static void do_cpu_set(Monitor *mon, const QDict *qdict)
6a00d601 724{
d54908a5 725 int index = qdict_get_int(qdict, "index");
6a00d601 726 if (mon_set_cpu(index) < 0)
376253ec 727 monitor_printf(mon, "Invalid CPU index\n");
6a00d601
FB		 728}
729
376253ec 730static void do_info_jit(Monitor *mon)
e3db7226 731{
376253ec 732 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 733}
734
376253ec 735static void do_info_history(Monitor *mon)
aa455485
FB		 736{
737 int i;
7e2515e8 738 const char *str;
3b46e624 739
cde76ee1
AL		 740 if (!mon->rs)
741 return;
7e2515e8
FB		 742 i = 0;
743 for(;;) {
731b0364 744 str = readline_get_history(mon->rs, i);
7e2515e8
FB		 745 if (!str)
746 break;
376253ec 747 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 748 i++;
aa455485
FB		 749 }
750}
751
76a66253
JM		 752#if defined(TARGET_PPC)
753/* XXX: not implemented in other targets */
376253ec 754static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 755{
756 CPUState *env;
757
758 env = mon_get_cpu();
376253ec 759 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 760}
761#endif
762
b223f35f
LC		 763/**
764 * do_quit(): Quit QEMU execution
765 */
766static void do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 767{
768 exit(0);
769}
770
376253ec 771static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
9dc39cba
FB		 772{
773 if (bdrv_is_inserted(bs)) {
774 if (!force) {
775 if (!bdrv_is_removable(bs)) {
06921ec8
MA		 776 qemu_error_new(QERR_DEVICE_NOT_REMOVABLE,
777 bdrv_get_device_name(bs));
9dc39cba
FB		 778 return -1;
779 }
780 if (bdrv_is_locked(bs)) {
06921ec8 781 qemu_error_new(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs));
9dc39cba
FB		 782 return -1;
783 }
784 }
785 bdrv_close(bs);
786 }
787 return 0;
788}
789
e1c923a6 790static void do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba
FB		 791{
792 BlockDriverState *bs;
f18c16de
LC		 793 int force = qdict_get_int(qdict, "force");
794 const char *filename = qdict_get_str(qdict, "filename");
9dc39cba 795
9307c4c1 796 bs = bdrv_find(filename);
9dc39cba 797 if (!bs) {
06921ec8 798 qemu_error_new(QERR_DEVICE_NOT_FOUND, filename);
9dc39cba
FB		 799 return;
800 }
376253ec 801 eject_device(mon, bs, force);
9dc39cba
FB		 802}
803
b3dfdb5a
LC		 804static void do_block_set_passwd(Monitor *mon, const QDict *qdict,
805 QObject **ret_data)
806{
807 BlockDriverState *bs;
808
809 bs = bdrv_find(qdict_get_str(qdict, "device"));
810 if (!bs) {
811 qemu_error_new(QERR_DEVICE_NOT_FOUND, qdict_get_str(qdict, "device"));
812 return;
813 }
814
815 if (bdrv_set_key(bs, qdict_get_str(qdict, "password")) < 0) {
816 qemu_error_new(QERR_INVALID_PASSWORD);
817 }
818}
819
376253ec
AL		 820static void do_change_block(Monitor *mon, const char *device,
821 const char *filename, const char *fmt)
9dc39cba
FB		 822{
823 BlockDriverState *bs;
2ecea9b8 824 BlockDriver *drv = NULL;
9dc39cba 825
9307c4c1 826 bs = bdrv_find(device);
9dc39cba 827 if (!bs) {
06976f82 828 qemu_error_new(QERR_DEVICE_NOT_FOUND, device);
9dc39cba
FB		 829 return;
830 }
2ecea9b8 831 if (fmt) {
eb852011 832 drv = bdrv_find_whitelisted_format(fmt);
2ecea9b8 833 if (!drv) {
06976f82 834 qemu_error_new(QERR_INVALID_BLOCK_FORMAT, fmt);
2ecea9b8
AJ		 835 return;
836 }
837 }
376253ec 838 if (eject_device(mon, bs, 0) < 0)
9dc39cba 839 return;
2ecea9b8 840 bdrv_open2(bs, filename, 0, drv);
376253ec 841 monitor_read_bdrv_key_start(mon, bs, NULL, NULL);
bb5fc20f
AL		 842}
843
06976f82 844static void change_vnc_password(const char *password)
bb5fc20f
AL		 845{
846 if (vnc_display_password(NULL, password) < 0)
06976f82 847 qemu_error_new(QERR_SET_PASSWD_FAILED);
bb5fc20f 848
a7d5da88
MA		 849}
850
851static void change_vnc_password_cb(Monitor *mon, const char *password,
852 void *opaque)
853{
06976f82 854 change_vnc_password(password);
731b0364 855 monitor_read_command(mon, 1);
9dc39cba
FB		 856}
857
376253ec 858static void do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 859{
70848515 860 if (strcmp(target, "passwd") == 0 ||
28a76be8
AL		 861 strcmp(target, "password") == 0) {
862 if (arg) {
bb5fc20f 863 char password[9];
28a76be8
AL		 864 strncpy(password, arg, sizeof(password));
865 password[sizeof(password) - 1] = '\0';
06976f82 866 change_vnc_password(password);
bb5fc20f 867 } else {
376253ec 868 monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 869 }
70848515 870 } else {
28a76be8 871 if (vnc_display_open(NULL, target) < 0)
06976f82 872 qemu_error_new(QERR_VNC_SERVER_FAILED, target);
70848515 873 }
e25a5822
TS		 874}
875
06976f82
MA		 876/**
877 * do_change(): Change a removable medium, or VNC configuration
878 */
879static void do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
e25a5822 880{
1d4daa91
LC		 881 const char *device = qdict_get_str(qdict, "device");
882 const char *target = qdict_get_str(qdict, "target");
883 const char *arg = qdict_get_try_str(qdict, "arg");
e25a5822 884 if (strcmp(device, "vnc") == 0) {
28a76be8 885 do_change_vnc(mon, target, arg);
e25a5822 886 } else {
28a76be8 887 do_change_block(mon, device, target, arg);
e25a5822
TS		 888 }
889}
890
d54908a5 891static void do_screen_dump(Monitor *mon, const QDict *qdict)
59a983b9 892{
d54908a5 893 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
59a983b9
FB		 894}
895
d54908a5 896static void do_logfile(Monitor *mon, const QDict *qdict)
e735b91c 897{
d54908a5 898 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
e735b91c
PB		 899}
900
d54908a5 901static void do_log(Monitor *mon, const QDict *qdict)
f193c797
FB		 902{
903 int mask;
d54908a5 904 const char *items = qdict_get_str(qdict, "items");
3b46e624 905
9307c4c1 906 if (!strcmp(items, "none")) {
f193c797
FB		 907 mask = 0;
908 } else {
9307c4c1 909 mask = cpu_str_to_log_mask(items);
f193c797 910 if (!mask) {
376253ec 911 help_cmd(mon, "log");
f193c797
FB		 912 return;
913 }
914 }
915 cpu_set_log(mask);
916}
917
d54908a5 918static void do_singlestep(Monitor *mon, const QDict *qdict)
1b530a6d 919{
d54908a5 920 const char *option = qdict_get_try_str(qdict, "option");
1b530a6d
AJ		 921 if (!option || !strcmp(option, "on")) {
922 singlestep = 1;
923 } else if (!strcmp(option, "off")) {
924 singlestep = 0;
925 } else {
926 monitor_printf(mon, "unexpected option %s\n", option);
927 }
928}
929
e0c97bde
LC		 930/**
931 * do_stop(): Stop VM execution
932 */
933static void do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38
FB		 934{
935 vm_stop(EXCP_INTERRUPT);
936}
937
bb5fc20f 938static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 939
376253ec
AL		 940struct bdrv_iterate_context {
941 Monitor *mon;
942 int err;
943};
944
a1f896a0
LC		 945/**
946 * do_cont(): Resume emulation.
947 */
948static void do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38 949{
376253ec 950 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 951
376253ec 952 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 953 /* only resume the vm if all keys are set and valid */
376253ec 954 if (!context.err)
c0f4ce77 955 vm_start();
8a7ddc38
FB		 956}
957
bb5fc20f
AL		 958static void bdrv_key_cb(void *opaque, int err)
959{
376253ec
AL		 960 Monitor *mon = opaque;
961
bb5fc20f
AL		 962 /* another key was set successfully, retry to continue */
963 if (!err)
a1f896a0 964 do_cont(mon, NULL, NULL);
bb5fc20f
AL		 965}
966
967static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
968{
376253ec 969 struct bdrv_iterate_context *context = opaque;
bb5fc20f 970
376253ec
AL		 971 if (!context->err && bdrv_key_required(bs)) {
972 context->err = -EBUSY;
973 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
974 context->mon);
bb5fc20f
AL		 975 }
976}
977
d54908a5 978static void do_gdbserver(Monitor *mon, const QDict *qdict)
59030a8c 979{
d54908a5 980 const char *device = qdict_get_try_str(qdict, "device");
59030a8c
AL		 981 if (!device)
982 device = "tcp::" DEFAULT_GDBSTUB_PORT;
983 if (gdbserver_start(device) < 0) {
984 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
985 device);
986 } else if (strcmp(device, "none") == 0) {
36556b20 987 monitor_printf(mon, "Disabled gdbserver\n");
8a7ddc38 988 } else {
59030a8c
AL		 989 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
990 device);
8a7ddc38
FB		 991 }
992}
993
d54908a5 994static void do_watchdog_action(Monitor *mon, const QDict *qdict)
9dd986cc 995{
d54908a5 996 const char *action = qdict_get_str(qdict, "action");
9dd986cc
RJ		 997 if (select_watchdog_action(action) == -1) {
998 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
999 }
1000}
1001
376253ec 1002static void monitor_printc(Monitor *mon, int c)
9307c4c1 1003{
376253ec 1004 monitor_printf(mon, "'");
9307c4c1
FB		 1005 switch(c) {
1006 case '\'':
376253ec 1007 monitor_printf(mon, "\\'");
9307c4c1
FB		 1008 break;
1009 case '\\':
376253ec 1010 monitor_printf(mon, "\\\\");
9307c4c1
FB		 1011 break;
1012 case '\n':
376253ec 1013 monitor_printf(mon, "\\n");
9307c4c1
FB		 1014 break;
1015 case '\r':
376253ec 1016 monitor_printf(mon, "\\r");
9307c4c1
FB		 1017 break;
1018 default:
1019 if (c >= 32 && c <= 126) {
376253ec 1020 monitor_printf(mon, "%c", c);
9307c4c1 1021 } else {
376253ec 1022 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 1023 }
1024 break;
1025 }
376253ec 1026 monitor_printf(mon, "'");
9307c4c1
FB		 1027}
1028
376253ec 1029static void memory_dump(Monitor *mon, int count, int format, int wsize,
c227f099 1030 target_phys_addr_t addr, int is_physical)
9307c4c1 1031{
6a00d601 1032 CPUState *env;
9307c4c1
FB		 1033 int nb_per_line, l, line_size, i, max_digits, len;
1034 uint8_t buf[16];
1035 uint64_t v;
1036
1037 if (format == 'i') {
1038 int flags;
1039 flags = 0;
6a00d601
FB		 1040 env = mon_get_cpu();
1041 if (!env && !is_physical)
1042 return;
9307c4c1 1043#ifdef TARGET_I386
4c27ba27 1044 if (wsize == 2) {
9307c4c1 1045 flags = 1;
4c27ba27
FB		 1046 } else if (wsize == 4) {
1047 flags = 0;
1048 } else {
6a15fd12 1049 /* as default we use the current CS size */
4c27ba27 1050 flags = 0;
6a15fd12
FB		 1051 if (env) {
1052#ifdef TARGET_X86_64
5fafdf24 1053 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 1054 (env->segs[R_CS].flags & DESC_L_MASK))
1055 flags = 2;
1056 else
1057#endif
1058 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1059 flags = 1;
1060 }
4c27ba27
FB		 1061 }
1062#endif
376253ec 1063 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 1064 return;
1065 }
1066
1067 len = wsize * count;
1068 if (wsize == 1)
1069 line_size = 8;
1070 else
1071 line_size = 16;
1072 nb_per_line = line_size / wsize;
1073 max_digits = 0;
1074
1075 switch(format) {
1076 case 'o':
1077 max_digits = (wsize * 8 + 2) / 3;
1078 break;
1079 default:
1080 case 'x':
1081 max_digits = (wsize * 8) / 4;
1082 break;
1083 case 'u':
1084 case 'd':
1085 max_digits = (wsize * 8 * 10 + 32) / 33;
1086 break;
1087 case 'c':
1088 wsize = 1;
1089 break;
1090 }
1091
1092 while (len > 0) {
7743e588 1093 if (is_physical)
376253ec 1094 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 1095 else
376253ec 1096 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 1097 l = len;
1098 if (l > line_size)
1099 l = line_size;
1100 if (is_physical) {
1101 cpu_physical_memory_rw(addr, buf, l, 0);
1102 } else {
6a00d601
FB		 1103 env = mon_get_cpu();
1104 if (!env)
1105 break;
c8f79b67 1106 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 1107 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 1108 break;
1109 }
9307c4c1 1110 }
5fafdf24 1111 i = 0;
9307c4c1
FB		 1112 while (i < l) {
1113 switch(wsize) {
1114 default:
1115 case 1:
1116 v = ldub_raw(buf + i);
1117 break;
1118 case 2:
1119 v = lduw_raw(buf + i);
1120 break;
1121 case 4:
92a31b1f 1122 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 1123 break;
1124 case 8:
1125 v = ldq_raw(buf + i);
1126 break;
1127 }
376253ec 1128 monitor_printf(mon, " ");
9307c4c1
FB		 1129 switch(format) {
1130 case 'o':
376253ec 1131 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 1132 break;
1133 case 'x':
376253ec 1134 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 1135 break;
1136 case 'u':
376253ec 1137 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 1138 break;
1139 case 'd':
376253ec 1140 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 1141 break;
1142 case 'c':
376253ec 1143 monitor_printc(mon, v);
9307c4c1
FB		 1144 break;
1145 }
1146 i += wsize;
1147 }
376253ec 1148 monitor_printf(mon, "\n");
9307c4c1
FB		 1149 addr += l;
1150 len -= l;
1151 }
1152}
1153
1bd1442e 1154static void do_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1155{
1bd1442e
LC		 1156 int count = qdict_get_int(qdict, "count");
1157 int format = qdict_get_int(qdict, "format");
1158 int size = qdict_get_int(qdict, "size");
1159 target_long addr = qdict_get_int(qdict, "addr");
1160
376253ec 1161 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 1162}
1163
1bd1442e 1164static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1165{
1bd1442e
LC		 1166 int count = qdict_get_int(qdict, "count");
1167 int format = qdict_get_int(qdict, "format");
1168 int size = qdict_get_int(qdict, "size");
c227f099 1169 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1bd1442e 1170
376253ec 1171 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 1172}
1173
1bd1442e 1174static void do_print(Monitor *mon, const QDict *qdict)
9307c4c1 1175{
1bd1442e 1176 int format = qdict_get_int(qdict, "format");
c227f099 1177 target_phys_addr_t val = qdict_get_int(qdict, "val");
1bd1442e 1178
7743e588 1179#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 1180 switch(format) {
1181 case 'o':
376253ec 1182 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 1183 break;
1184 case 'x':
376253ec 1185 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 1186 break;
1187 case 'u':
376253ec 1188 monitor_printf(mon, "%u", val);
9307c4c1
FB		 1189 break;
1190 default:
1191 case 'd':
376253ec 1192 monitor_printf(mon, "%d", val);
9307c4c1
FB		 1193 break;
1194 case 'c':
376253ec 1195 monitor_printc(mon, val);
9307c4c1
FB		 1196 break;
1197 }
92a31b1f
FB		 1198#else
1199 switch(format) {
1200 case 'o':
376253ec 1201 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 1202 break;
1203 case 'x':
376253ec 1204 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 1205 break;
1206 case 'u':
376253ec 1207 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 1208 break;
1209 default:
1210 case 'd':
376253ec 1211 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 1212 break;
1213 case 'c':
376253ec 1214 monitor_printc(mon, val);
92a31b1f
FB		 1215 break;
1216 }
1217#endif
376253ec 1218 monitor_printf(mon, "\n");
9307c4c1
FB		 1219}
1220
57e09454 1221static void do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
b371dc59
FB		 1222{
1223 FILE *f;
afe67ef2
LC		 1224 uint32_t size = qdict_get_int(qdict, "size");
1225 const char *filename = qdict_get_str(qdict, "filename");
1226 target_long addr = qdict_get_int(qdict, "val");
b371dc59
FB		 1227 uint32_t l;
1228 CPUState *env;
1229 uint8_t buf[1024];
1230
1231 env = mon_get_cpu();
1232 if (!env)
1233 return;
1234
1235 f = fopen(filename, "wb");
1236 if (!f) {
376253ec 1237 monitor_printf(mon, "could not open '%s'\n", filename);
b371dc59
FB		 1238 return;
1239 }
1240 while (size != 0) {
1241 l = sizeof(buf);
1242 if (l > size)
1243 l = size;
1244 cpu_memory_rw_debug(env, addr, buf, l, 0);
1245 fwrite(buf, 1, l, f);
1246 addr += l;
1247 size -= l;
1248 }
1249 fclose(f);
1250}
1251
18f5a8bf
LC		 1252static void do_physical_memory_save(Monitor *mon, const QDict *qdict,
1253 QObject **ret_data)
a8bdf7a6
AJ		 1254{
1255 FILE *f;
1256 uint32_t l;
1257 uint8_t buf[1024];
afe67ef2
LC		 1258 uint32_t size = qdict_get_int(qdict, "size");
1259 const char *filename = qdict_get_str(qdict, "filename");
c227f099 1260 target_phys_addr_t addr = qdict_get_int(qdict, "val");
a8bdf7a6
AJ		 1261
1262 f = fopen(filename, "wb");
1263 if (!f) {
376253ec 1264 monitor_printf(mon, "could not open '%s'\n", filename);
a8bdf7a6
AJ		 1265 return;
1266 }
1267 while (size != 0) {
1268 l = sizeof(buf);
1269 if (l > size)
1270 l = size;
1271 cpu_physical_memory_rw(addr, buf, l, 0);
1272 fwrite(buf, 1, l, f);
1273 fflush(f);
1274 addr += l;
1275 size -= l;
1276 }
1277 fclose(f);
1278}
1279
f18c16de 1280static void do_sum(Monitor *mon, const QDict *qdict)
e4cf1adc
FB		 1281{
1282 uint32_t addr;
1283 uint8_t buf[1];
1284 uint16_t sum;
f18c16de
LC		 1285 uint32_t start = qdict_get_int(qdict, "start");
1286 uint32_t size = qdict_get_int(qdict, "size");
e4cf1adc
FB		 1287
1288 sum = 0;
1289 for(addr = start; addr < (start + size); addr++) {
1290 cpu_physical_memory_rw(addr, buf, 1, 0);
1291 /* BSD sum algorithm ('sum' Unix command) */
1292 sum = (sum >> 1) | (sum << 15);
1293 sum += buf[0];
1294 }
376253ec 1295 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 1296}
1297
a3a91a35
FB		 1298typedef struct {
1299 int keycode;
1300 const char *name;
1301} KeyDef;
1302
1303static const KeyDef key_defs[] = {
1304 { 0x2a, "shift" },
1305 { 0x36, "shift_r" },
3b46e624 1306
a3a91a35
FB		 1307 { 0x38, "alt" },
1308 { 0xb8, "alt_r" },
2ba27c7f
TS		 1309 { 0x64, "altgr" },
1310 { 0xe4, "altgr_r" },
a3a91a35
FB		 1311 { 0x1d, "ctrl" },
1312 { 0x9d, "ctrl_r" },
1313
1314 { 0xdd, "menu" },
1315
1316 { 0x01, "esc" },
1317
1318 { 0x02, "1" },
1319 { 0x03, "2" },
1320 { 0x04, "3" },
1321 { 0x05, "4" },
1322 { 0x06, "5" },
1323 { 0x07, "6" },
1324 { 0x08, "7" },
1325 { 0x09, "8" },
1326 { 0x0a, "9" },
1327 { 0x0b, "0" },
64866c3d
FB		 1328 { 0x0c, "minus" },
1329 { 0x0d, "equal" },
a3a91a35
FB		 1330 { 0x0e, "backspace" },
1331
1332 { 0x0f, "tab" },
1333 { 0x10, "q" },
1334 { 0x11, "w" },
1335 { 0x12, "e" },
1336 { 0x13, "r" },
1337 { 0x14, "t" },
1338 { 0x15, "y" },
1339 { 0x16, "u" },
1340 { 0x17, "i" },
1341 { 0x18, "o" },
1342 { 0x19, "p" },
1343
1344 { 0x1c, "ret" },
1345
1346 { 0x1e, "a" },
1347 { 0x1f, "s" },
1348 { 0x20, "d" },
1349 { 0x21, "f" },
1350 { 0x22, "g" },
1351 { 0x23, "h" },
1352 { 0x24, "j" },
1353 { 0x25, "k" },
1354 { 0x26, "l" },
1355
1356 { 0x2c, "z" },
1357 { 0x2d, "x" },
1358 { 0x2e, "c" },
1359 { 0x2f, "v" },
1360 { 0x30, "b" },
1361 { 0x31, "n" },
1362 { 0x32, "m" },
9155fc45
AJ		 1363 { 0x33, "comma" },
1364 { 0x34, "dot" },
1365 { 0x35, "slash" },
3b46e624 1366
4d3b6f6e
AZ		 1367 { 0x37, "asterisk" },
1368
a3a91a35 1369 { 0x39, "spc" },
00ffa62a 1370 { 0x3a, "caps_lock" },
a3a91a35
FB		 1371 { 0x3b, "f1" },
1372 { 0x3c, "f2" },
1373 { 0x3d, "f3" },
1374 { 0x3e, "f4" },
1375 { 0x3f, "f5" },
1376 { 0x40, "f6" },
1377 { 0x41, "f7" },
1378 { 0x42, "f8" },
1379 { 0x43, "f9" },
1380 { 0x44, "f10" },
00ffa62a 1381 { 0x45, "num_lock" },
a3a91a35
FB		 1382 { 0x46, "scroll_lock" },
1383
64866c3d
FB		 1384 { 0xb5, "kp_divide" },
1385 { 0x37, "kp_multiply" },
0cfec834 1386 { 0x4a, "kp_subtract" },
64866c3d
FB		 1387 { 0x4e, "kp_add" },
1388 { 0x9c, "kp_enter" },
1389 { 0x53, "kp_decimal" },
f2289cb6 1390 { 0x54, "sysrq" },
64866c3d
FB		 1391
1392 { 0x52, "kp_0" },
1393 { 0x4f, "kp_1" },
1394 { 0x50, "kp_2" },
1395 { 0x51, "kp_3" },
1396 { 0x4b, "kp_4" },
1397 { 0x4c, "kp_5" },
1398 { 0x4d, "kp_6" },
1399 { 0x47, "kp_7" },
1400 { 0x48, "kp_8" },
1401 { 0x49, "kp_9" },
3b46e624 1402
a3a91a35
FB		 1403 { 0x56, "<" },
1404
1405 { 0x57, "f11" },
1406 { 0x58, "f12" },
1407
1408 { 0xb7, "print" },
1409
1410 { 0xc7, "home" },
1411 { 0xc9, "pgup" },
1412 { 0xd1, "pgdn" },
1413 { 0xcf, "end" },
1414
1415 { 0xcb, "left" },
1416 { 0xc8, "up" },
1417 { 0xd0, "down" },
1418 { 0xcd, "right" },
1419
1420 { 0xd2, "insert" },
1421 { 0xd3, "delete" },
c0b5b109
BS		 1422#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1423 { 0xf0, "stop" },
1424 { 0xf1, "again" },
1425 { 0xf2, "props" },
1426 { 0xf3, "undo" },
1427 { 0xf4, "front" },
1428 { 0xf5, "copy" },
1429 { 0xf6, "open" },
1430 { 0xf7, "paste" },
1431 { 0xf8, "find" },
1432 { 0xf9, "cut" },
1433 { 0xfa, "lf" },
1434 { 0xfb, "help" },
1435 { 0xfc, "meta_l" },
1436 { 0xfd, "meta_r" },
1437 { 0xfe, "compose" },
1438#endif
a3a91a35
FB		 1439 { 0, NULL },
1440};
1441
1442static int get_keycode(const char *key)
1443{
1444 const KeyDef *p;
64866c3d
FB		 1445 char *endp;
1446 int ret;
a3a91a35
FB		 1447
1448 for(p = key_defs; p->name != NULL; p++) {
1449 if (!strcmp(key, p->name))
1450 return p->keycode;
1451 }
64866c3d
FB		 1452 if (strstart(key, "0x", NULL)) {
1453 ret = strtoul(key, &endp, 0);
1454 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1455 return ret;
1456 }
a3a91a35
FB		 1457 return -1;
1458}
1459
c8256f9d
AZ		 1460#define MAX_KEYCODES 16
1461static uint8_t keycodes[MAX_KEYCODES];
1462static int nb_pending_keycodes;
1463static QEMUTimer *key_timer;
1464
1465static void release_keys(void *opaque)
1466{
1467 int keycode;
1468
1469 while (nb_pending_keycodes > 0) {
1470 nb_pending_keycodes--;
1471 keycode = keycodes[nb_pending_keycodes];
1472 if (keycode & 0x80)
1473 kbd_put_keycode(0xe0);
1474 kbd_put_keycode(keycode | 0x80);
1475 }
1476}
1477
1d4daa91 1478static void do_sendkey(Monitor *mon, const QDict *qdict)
a3a91a35 1479{
3401c0d9
AZ		 1480 char keyname_buf[16];
1481 char *separator;
1482 int keyname_len, keycode, i;
1d4daa91
LC		 1483 const char *string = qdict_get_str(qdict, "string");
1484 int has_hold_time = qdict_haskey(qdict, "hold_time");
1485 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
3401c0d9 1486
c8256f9d
AZ		 1487 if (nb_pending_keycodes > 0) {
1488 qemu_del_timer(key_timer);
1489 release_keys(NULL);
1490 }
1491 if (!has_hold_time)
1492 hold_time = 100;
1493 i = 0;
3401c0d9
AZ		 1494 while (1) {
1495 separator = strchr(string, '-');
1496 keyname_len = separator ? separator - string : strlen(string);
1497 if (keyname_len > 0) {
1498 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1499 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1500 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1501 return;
a3a91a35 1502 }
c8256f9d 1503 if (i == MAX_KEYCODES) {
376253ec 1504 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1505 return;
1506 }
1507 keyname_buf[keyname_len] = 0;
1508 keycode = get_keycode(keyname_buf);
1509 if (keycode < 0) {
376253ec 1510 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1511 return;
1512 }
c8256f9d 1513 keycodes[i++] = keycode;
a3a91a35 1514 }
3401c0d9 1515 if (!separator)
a3a91a35 1516 break;
3401c0d9 1517 string = separator + 1;
a3a91a35 1518 }
c8256f9d 1519 nb_pending_keycodes = i;
a3a91a35 1520 /* key down events */
c8256f9d 1521 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1522 keycode = keycodes[i];
1523 if (keycode & 0x80)
1524 kbd_put_keycode(0xe0);
1525 kbd_put_keycode(keycode & 0x7f);
1526 }
c8256f9d 1527 /* delayed key up events */
f227f17d 1528 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
6ee093c9 1529 muldiv64(get_ticks_per_sec(), hold_time, 1000));
a3a91a35
FB		 1530}
1531
13224a87
FB		 1532static int mouse_button_state;
1533
1d4daa91 1534static void do_mouse_move(Monitor *mon, const QDict *qdict)
13224a87
FB		 1535{
1536 int dx, dy, dz;
1d4daa91
LC		 1537 const char *dx_str = qdict_get_str(qdict, "dx_str");
1538 const char *dy_str = qdict_get_str(qdict, "dy_str");
1539 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
13224a87
FB		 1540 dx = strtol(dx_str, NULL, 0);
1541 dy = strtol(dy_str, NULL, 0);
1542 dz = 0;
5fafdf24 1543 if (dz_str)
13224a87
FB		 1544 dz = strtol(dz_str, NULL, 0);
1545 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1546}
1547
d54908a5 1548static void do_mouse_button(Monitor *mon, const QDict *qdict)
13224a87 1549{
d54908a5 1550 int button_state = qdict_get_int(qdict, "button_state");
13224a87
FB		 1551 mouse_button_state = button_state;
1552 kbd_mouse_event(0, 0, 0, mouse_button_state);
1553}
1554
aa93e39c 1555static void do_ioport_read(Monitor *mon, const QDict *qdict)
3440557b 1556{
aa93e39c
LC		 1557 int size = qdict_get_int(qdict, "size");
1558 int addr = qdict_get_int(qdict, "addr");
1559 int has_index = qdict_haskey(qdict, "index");
3440557b
FB		 1560 uint32_t val;
1561 int suffix;
1562
1563 if (has_index) {
aa93e39c 1564 int index = qdict_get_int(qdict, "index");
afcea8cb 1565 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1566 addr++;
1567 }
1568 addr &= 0xffff;
1569
1570 switch(size) {
1571 default:
1572 case 1:
afcea8cb 1573 val = cpu_inb(addr);
3440557b
FB		 1574 suffix = 'b';
1575 break;
1576 case 2:
afcea8cb 1577 val = cpu_inw(addr);
3440557b
FB		 1578 suffix = 'w';
1579 break;
1580 case 4:
afcea8cb 1581 val = cpu_inl(addr);
3440557b
FB		 1582 suffix = 'l';
1583 break;
1584 }
376253ec
AL		 1585 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1586 suffix, addr, size * 2, val);
3440557b 1587}
a3a91a35 1588
1bd1442e 1589static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1590{
1bd1442e
LC		 1591 int size = qdict_get_int(qdict, "size");
1592 int addr = qdict_get_int(qdict, "addr");
1593 int val = qdict_get_int(qdict, "val");
1594
f114784f
JK		 1595 addr &= IOPORTS_MASK;
1596
1597 switch (size) {
1598 default:
1599 case 1:
afcea8cb 1600 cpu_outb(addr, val);
f114784f
JK		 1601 break;
1602 case 2:
afcea8cb 1603 cpu_outw(addr, val);
f114784f
JK		 1604 break;
1605 case 4:
afcea8cb 1606 cpu_outl(addr, val);
f114784f
JK		 1607 break;
1608 }
1609}
1610
d54908a5 1611static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1612{
1613 int res;
d54908a5 1614 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1615
76e30d0f
JK		 1616 res = qemu_boot_set(bootdevice);
1617 if (res == 0) {
1618 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1619 } else if (res > 0) {
1620 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1621 } else {
376253ec
AL		 1622 monitor_printf(mon, "no function defined to set boot device list for "
1623 "this architecture\n");
0ecdffbb
AJ		 1624 }
1625}
1626
c80d259e
LC		 1627/**
1628 * do_system_reset(): Issue a machine reset
1629 */
1630static void do_system_reset(Monitor *mon, const QDict *qdict,
1631 QObject **ret_data)
e4f9082b
FB		 1632{
1633 qemu_system_reset_request();
1634}
1635
43076664
LC		 1636/**
1637 * do_system_powerdown(): Issue a machine powerdown
1638 */
1639static void do_system_powerdown(Monitor *mon, const QDict *qdict,
1640 QObject **ret_data)
3475187d
FB		 1641{
1642 qemu_system_powerdown_request();
1643}
1644
b86bda5b 1645#if defined(TARGET_I386)
376253ec 1646static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1647{
376253ec
AL		 1648 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1649 addr,
1650 pte & mask,
1651 pte & PG_GLOBAL_MASK ? 'G' : '-',
1652 pte & PG_PSE_MASK ? 'P' : '-',
1653 pte & PG_DIRTY_MASK ? 'D' : '-',
1654 pte & PG_ACCESSED_MASK ? 'A' : '-',
1655 pte & PG_PCD_MASK ? 'C' : '-',
1656 pte & PG_PWT_MASK ? 'T' : '-',
1657 pte & PG_USER_MASK ? 'U' : '-',
1658 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1659}
1660
376253ec 1661static void tlb_info(Monitor *mon)
b86bda5b 1662{
6a00d601 1663 CPUState *env;
b86bda5b
FB		 1664 int l1, l2;
1665 uint32_t pgd, pde, pte;
1666
6a00d601
FB		 1667 env = mon_get_cpu();
1668 if (!env)
1669 return;
1670
b86bda5b 1671 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1672 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1673 return;
1674 }
1675 pgd = env->cr[3] & ~0xfff;
1676 for(l1 = 0; l1 < 1024; l1++) {
1677 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1678 pde = le32_to_cpu(pde);
1679 if (pde & PG_PRESENT_MASK) {
1680 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1681 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1682 } else {
1683 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1684 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1685 (uint8_t *)&pte, 4);
1686 pte = le32_to_cpu(pte);
1687 if (pte & PG_PRESENT_MASK) {
376253ec 1688 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1689 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1690 ~0xfff);
1691 }
1692 }
1693 }
1694 }
1695 }
1696}
1697
376253ec 1698static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1699 uint32_t end, int prot)
1700{
9746b15b
FB		 1701 int prot1;
1702 prot1 = *plast_prot;
1703 if (prot != prot1) {
b86bda5b 1704 if (*pstart != -1) {
376253ec
AL		 1705 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1706 *pstart, end, end - *pstart,
1707 prot1 & PG_USER_MASK ? 'u' : '-',
1708 'r',
1709 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1710 }
1711 if (prot != 0)
1712 *pstart = end;
1713 else
1714 *pstart = -1;
1715 *plast_prot = prot;
1716 }
1717}
1718
376253ec 1719static void mem_info(Monitor *mon)
b86bda5b 1720{
6a00d601 1721 CPUState *env;
b86bda5b
FB		 1722 int l1, l2, prot, last_prot;
1723 uint32_t pgd, pde, pte, start, end;
1724
6a00d601
FB		 1725 env = mon_get_cpu();
1726 if (!env)
1727 return;
1728
b86bda5b 1729 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1730 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1731 return;
1732 }
1733 pgd = env->cr[3] & ~0xfff;
1734 last_prot = 0;
1735 start = -1;
1736 for(l1 = 0; l1 < 1024; l1++) {
1737 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1738 pde = le32_to_cpu(pde);
1739 end = l1 << 22;
1740 if (pde & PG_PRESENT_MASK) {
1741 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1742 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1743 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1744 } else {
1745 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1746 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1747 (uint8_t *)&pte, 4);
1748 pte = le32_to_cpu(pte);
1749 end = (l1 << 22) + (l2 << 12);
1750 if (pte & PG_PRESENT_MASK) {
1751 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1752 } else {
1753 prot = 0;
1754 }
376253ec 1755 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1756 }
1757 }
1758 } else {
1759 prot = 0;
376253ec 1760 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1761 }
1762 }
1763}
1764#endif
1765
7c664e2f
AJ		 1766#if defined(TARGET_SH4)
1767
376253ec 1768static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1769{
376253ec
AL		 1770 monitor_printf(mon, " tlb%i:\t"
1771 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1772 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1773 "dirty=%hhu writethrough=%hhu\n",
1774 idx,
1775 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1776 tlb->v, tlb->sh, tlb->c, tlb->pr,
1777 tlb->d, tlb->wt);
7c664e2f
AJ		 1778}
1779
376253ec 1780static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1781{
1782 CPUState *env = mon_get_cpu();
1783 int i;
1784
376253ec 1785 monitor_printf (mon, "ITLB:\n");
7c664e2f 1786 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1787 print_tlb (mon, i, &env->itlb[i]);
1788 monitor_printf (mon, "UTLB:\n");
7c664e2f 1789 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1790 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1791}
1792
1793#endif
1794
376253ec 1795static void do_info_kvm(Monitor *mon)
7ba1e619
AL		 1796{
1797#ifdef CONFIG_KVM
376253ec 1798 monitor_printf(mon, "kvm support: ");
7ba1e619 1799 if (kvm_enabled())
376253ec 1800 monitor_printf(mon, "enabled\n");
7ba1e619 1801 else
376253ec 1802 monitor_printf(mon, "disabled\n");
7ba1e619 1803#else
376253ec 1804 monitor_printf(mon, "kvm support: not compiled\n");
7ba1e619
AL		 1805#endif
1806}
1807
030ea37b
AL		 1808static void do_info_numa(Monitor *mon)
1809{
b28b6230 1810 int i;
030ea37b
AL		 1811 CPUState *env;
1812
1813 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1814 for (i = 0; i < nb_numa_nodes; i++) {
1815 monitor_printf(mon, "node %d cpus:", i);
1816 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1817 if (env->numa_node == i) {
1818 monitor_printf(mon, " %d", env->cpu_index);
1819 }
1820 }
1821 monitor_printf(mon, "\n");
1822 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1823 node_mem[i] >> 20);
1824 }
1825}
1826
5f1ce948
FB		 1827#ifdef CONFIG_PROFILER
1828
e9a6625e
AJ		 1829int64_t qemu_time;
1830int64_t dev_time;
1831
376253ec 1832static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1833{
1834 int64_t total;
1835 total = qemu_time;
1836 if (total == 0)
1837 total = 1;
376253ec 1838 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
6ee093c9 1839 dev_time, dev_time / (double)get_ticks_per_sec());
376253ec 1840 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
6ee093c9 1841 qemu_time, qemu_time / (double)get_ticks_per_sec());
5f1ce948 1842 qemu_time = 0;
5f1ce948 1843 dev_time = 0;
5f1ce948
FB		 1844}
1845#else
376253ec 1846static void do_info_profile(Monitor *mon)
5f1ce948 1847{
376253ec 1848 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 1849}
1850#endif
1851
ec36b695 1852/* Capture support */
72cf2d4f 1853static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
ec36b695 1854
376253ec 1855static void do_info_capture(Monitor *mon)
ec36b695
FB		 1856{
1857 int i;
1858 CaptureState *s;
1859
1860 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 1861 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 1862 s->ops.info (s->opaque);
1863 }
1864}
1865
2313086a 1866#ifdef HAS_AUDIO
d54908a5 1867static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 1868{
1869 int i;
d54908a5 1870 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 1871 CaptureState *s;
1872
1873 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1874 if (i == n) {
1875 s->ops.destroy (s->opaque);
72cf2d4f 1876 QLIST_REMOVE (s, entries);
ec36b695
FB		 1877 qemu_free (s);
1878 return;
1879 }
1880 }
1881}
1882
c1925484
LC		 1883static void do_wav_capture(Monitor *mon, const QDict *qdict)
1884{
1885 const char *path = qdict_get_str(qdict, "path");
1886 int has_freq = qdict_haskey(qdict, "freq");
1887 int freq = qdict_get_try_int(qdict, "freq", -1);
1888 int has_bits = qdict_haskey(qdict, "bits");
1889 int bits = qdict_get_try_int(qdict, "bits", -1);
1890 int has_channels = qdict_haskey(qdict, "nchannels");
1891 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
ec36b695
FB		 1892 CaptureState *s;
1893
1894 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 1895
1896 freq = has_freq ? freq : 44100;
1897 bits = has_bits ? bits : 16;
1898 nchannels = has_channels ? nchannels : 2;
1899
1900 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 1901 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 1902 qemu_free (s);
1903 }
72cf2d4f 1904 QLIST_INSERT_HEAD (&capture_head, s, entries);
ec36b695
FB		 1905}
1906#endif
1907
dc1c0b74 1908#if defined(TARGET_I386)
d54908a5 1909static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 1910{
1911 CPUState *env;
d54908a5 1912 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 1913
1914 for (env = first_cpu; env != NULL; env = env->next_cpu)
1915 if (env->cpu_index == cpu_index) {
1916 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1917 break;
1918 }
1919}
1920#endif
1921
376253ec 1922static void do_info_status(Monitor *mon)
6f9c5ee7 1923{
1b530a6d
AJ		 1924 if (vm_running) {
1925 if (singlestep) {
1926 monitor_printf(mon, "VM status: running (single step mode)\n");
1927 } else {
1928 monitor_printf(mon, "VM status: running\n");
1929 }
1930 } else
376253ec 1931 monitor_printf(mon, "VM status: paused\n");
6f9c5ee7
AJ		 1932}
1933
83fb1de2
LC		 1934/**
1935 * do_balloon(): Request VM to change its memory allocation
1936 */
1937static void do_balloon(Monitor *mon, const QDict *qdict, QObject **ret_data)
df751fa8 1938{
d54908a5 1939 int value = qdict_get_int(qdict, "value");
c227f099 1940 ram_addr_t target = value;
df751fa8
AL		 1941 qemu_balloon(target << 20);
1942}
1943
cc1d9c70
LC		 1944static void monitor_print_balloon(Monitor *mon, const QObject *data)
1945{
b0a84d05
LC		 1946 QDict *qdict;
1947
1948 qdict = qobject_to_qdict(data);
1949
1950 monitor_printf(mon, "balloon: actual=%" PRId64 "\n",
1951 qdict_get_int(qdict, "balloon") >> 20);
cc1d9c70
LC		 1952}
1953
1954/**
1955 * do_info_balloon(): Balloon information
b0a84d05
LC		 1956 *
1957 * Return a QDict with the following information:
1958 *
1959 * - "balloon": current balloon value in bytes
1960 *
1961 * Example:
1962 *
1963 * { "balloon": 1073741824 }
cc1d9c70
LC		 1964 */
1965static void do_info_balloon(Monitor *mon, QObject **ret_data)
df751fa8 1966{
c227f099 1967 ram_addr_t actual;
df751fa8
AL		 1968
1969 actual = qemu_balloon_status();
bd322087 1970 if (kvm_enabled() && !kvm_has_sync_mmu())
5d6c37fb 1971 qemu_error_new(QERR_KVM_MISSING_CAP, "synchronous MMU", "balloon");
bd322087 1972 else if (actual == 0)
5d6c37fb 1973 qemu_error_new(QERR_DEVICE_NOT_ACTIVE, "balloon");
df751fa8 1974 else
b0a84d05
LC		 1975 *ret_data = qobject_from_jsonf("{ 'balloon': %" PRId64 "}",
1976 (int64_t) actual);
df751fa8
AL		 1977}
1978
15dfcd45 1979static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 1980{
15dfcd45 1981 qemu_acl *acl = qemu_acl_find(name);
76655d6d 1982
76655d6d 1983 if (!acl) {
15dfcd45 1984 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 1985 }
15dfcd45
JK		 1986 return acl;
1987}
1988
d54908a5 1989static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 1990{
d54908a5 1991 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 1992 qemu_acl *acl = find_acl(mon, aclname);
1993 qemu_acl_entry *entry;
1994 int i = 0;
76655d6d 1995
15dfcd45 1996 if (acl) {
28a76be8 1997 monitor_printf(mon, "policy: %s\n",
76655d6d 1998 acl->defaultDeny ? "deny" : "allow");
72cf2d4f 1999 QTAILQ_FOREACH(entry, &acl->entries, next) {
28a76be8
AL		 2000 i++;
2001 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 2002 entry->deny ? "deny" : "allow", entry->match);
28a76be8 2003 }
15dfcd45
JK		 2004 }
2005}
2006
d54908a5 2007static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 2008{
d54908a5 2009 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2010 qemu_acl *acl = find_acl(mon, aclname);
2011
2012 if (acl) {
28a76be8
AL		 2013 qemu_acl_reset(acl);
2014 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 2015 }
2016}
2017
f18c16de 2018static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 2019{
f18c16de
LC		 2020 const char *aclname = qdict_get_str(qdict, "aclname");
2021 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 2022 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 2023
15dfcd45
JK		 2024 if (acl) {
2025 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 2026 acl->defaultDeny = 0;
2027 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 2028 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 2029 acl->defaultDeny = 1;
2030 monitor_printf(mon, "acl: policy set to 'deny'\n");
2031 } else {
15dfcd45
JK		 2032 monitor_printf(mon, "acl: unknown policy '%s', "
2033 "expected 'deny' or 'allow'\n", policy);
28a76be8 2034 }
15dfcd45
JK		 2035 }
2036}
28a76be8 2037
1bd1442e 2038static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 2039{
1bd1442e
LC		 2040 const char *aclname = qdict_get_str(qdict, "aclname");
2041 const char *match = qdict_get_str(qdict, "match");
2042 const char *policy = qdict_get_str(qdict, "policy");
2043 int has_index = qdict_haskey(qdict, "index");
2044 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 2045 qemu_acl *acl = find_acl(mon, aclname);
2046 int deny, ret;
2047
2048 if (acl) {
2049 if (strcmp(policy, "allow") == 0) {
2050 deny = 0;
2051 } else if (strcmp(policy, "deny") == 0) {
2052 deny = 1;
2053 } else {
2054 monitor_printf(mon, "acl: unknown policy '%s', "
2055 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 2056 return;
2057 }
28a76be8
AL		 2058 if (has_index)
2059 ret = qemu_acl_insert(acl, deny, match, index);
2060 else
2061 ret = qemu_acl_append(acl, deny, match);
2062 if (ret < 0)
2063 monitor_printf(mon, "acl: unable to add acl entry\n");
2064 else
2065 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 2066 }
2067}
28a76be8 2068
f18c16de 2069static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 2070{
f18c16de
LC		 2071 const char *aclname = qdict_get_str(qdict, "aclname");
2072 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 2073 qemu_acl *acl = find_acl(mon, aclname);
2074 int ret;
28a76be8 2075
15dfcd45 2076 if (acl) {
28a76be8
AL		 2077 ret = qemu_acl_remove(acl, match);
2078 if (ret < 0)
2079 monitor_printf(mon, "acl: no matching acl entry\n");
2080 else
2081 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 2082 }
2083}
2084
79c4f6b0 2085#if defined(TARGET_I386)
37b7ad48 2086static void do_inject_mce(Monitor *mon, const QDict *qdict)
79c4f6b0
HY		 2087{
2088 CPUState *cenv;
37b7ad48
LC		 2089 int cpu_index = qdict_get_int(qdict, "cpu_index");
2090 int bank = qdict_get_int(qdict, "bank");
2091 uint64_t status = qdict_get_int(qdict, "status");
2092 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2093 uint64_t addr = qdict_get_int(qdict, "addr");
2094 uint64_t misc = qdict_get_int(qdict, "misc");
79c4f6b0
HY		 2095
2096 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
2097 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
2098 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
2099 break;
2100 }
2101}
2102#endif
2103
f0d6000a 2104static void do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2105{
d54908a5 2106 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2107 mon_fd_t *monfd;
f07918fd
MM		 2108 int fd;
2109
2110 fd = qemu_chr_get_msgfd(mon->chr);
2111 if (fd == -1) {
13a2ccc4 2112 qemu_error_new(QERR_FD_NOT_SUPPLIED);
f07918fd
MM		 2113 return;
2114 }
2115
2116 if (qemu_isdigit(fdname[0])) {
13a2ccc4 2117 qemu_error_new(QERR_INVALID_PARAMETER, "fdname");
f07918fd
MM		 2118 return;
2119 }
2120
2121 fd = dup(fd);
2122 if (fd == -1) {
13a2ccc4
MA		 2123 if (errno == EMFILE)
2124 qemu_error_new(QERR_TOO_MANY_FILES);
2125 else
2126 qemu_error_new(QERR_UNDEFINED_ERROR);
f07918fd
MM		 2127 return;
2128 }
2129
72cf2d4f 2130 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2131 if (strcmp(monfd->name, fdname) != 0) {
2132 continue;
2133 }
2134
2135 close(monfd->fd);
2136 monfd->fd = fd;
2137 return;
2138 }
2139
c227f099 2140 monfd = qemu_mallocz(sizeof(mon_fd_t));
f07918fd
MM		 2141 monfd->name = qemu_strdup(fdname);
2142 monfd->fd = fd;
2143
72cf2d4f 2144 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
f07918fd
MM		 2145}
2146
18f3a515 2147static void do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2148{
d54908a5 2149 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2150 mon_fd_t *monfd;
f07918fd 2151
72cf2d4f 2152 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2153 if (strcmp(monfd->name, fdname) != 0) {
2154 continue;
2155 }
2156
72cf2d4f 2157 QLIST_REMOVE(monfd, next);
f07918fd
MM		 2158 close(monfd->fd);
2159 qemu_free(monfd->name);
2160 qemu_free(monfd);
2161 return;
2162 }
2163
e5fc266b 2164 qemu_error_new(QERR_FD_NOT_FOUND, fdname);
f07918fd
MM		 2165}
2166
d54908a5 2167static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 2168{
2169 int saved_vm_running = vm_running;
d54908a5 2170 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 2171
2172 vm_stop(0);
2173
05f2401e 2174 if (load_vmstate(mon, name) >= 0 && saved_vm_running)
c8d41b2c
JQ		 2175 vm_start();
2176}
2177
7768e04c
MM		 2178int monitor_get_fd(Monitor *mon, const char *fdname)
2179{
c227f099 2180 mon_fd_t *monfd;
7768e04c 2181
72cf2d4f 2182 QLIST_FOREACH(monfd, &mon->fds, next) {
7768e04c
MM		 2183 int fd;
2184
2185 if (strcmp(monfd->name, fdname) != 0) {
2186 continue;
2187 }
2188
2189 fd = monfd->fd;
2190
2191 /* caller takes ownership of fd */
72cf2d4f 2192 QLIST_REMOVE(monfd, next);
7768e04c
MM		 2193 qemu_free(monfd->name);
2194 qemu_free(monfd);
2195
2196 return fd;
2197 }
2198
2199 return -1;
2200}
2201
c227f099 2202static const mon_cmd_t mon_cmds[] = {
2313086a 2203#include "qemu-monitor.h"
5fafdf24 2204 { NULL, NULL, },
9dc39cba
FB		 2205};
2206
2313086a 2207/* Please update qemu-monitor.hx when adding or changing commands */
c227f099 2208static const mon_cmd_t info_cmds[] = {
d7f9b689
LC		 2209 {
2210 .name = "version",
2211 .args_type = "",
d7f9b689
LC		 2212 .params = "",
2213 .help = "show the version of QEMU",
ab2d3187
LC		 2214 .user_print = monitor_print_qobject,
2215 .mhandler.info_new = do_info_version,
d7f9b689 2216 },
e3bba9d0
LC		 2217 {
2218 .name = "commands",
2219 .args_type = "",
2220 .params = "",
2221 .help = "list QMP available commands",
2222 .user_print = monitor_user_noop,
2223 .mhandler.info_new = do_info_commands,
2224 },
d7f9b689
LC		 2225 {
2226 .name = "network",
2227 .args_type = "",
d7f9b689
LC		 2228 .params = "",
2229 .help = "show the network state",
910df89d 2230 .mhandler.info = do_info_network,
d7f9b689
LC		 2231 },
2232 {
2233 .name = "chardev",
2234 .args_type = "",
d7f9b689
LC		 2235 .params = "",
2236 .help = "show the character devices",
910df89d 2237 .mhandler.info = qemu_chr_info,
d7f9b689
LC		 2238 },
2239 {
2240 .name = "block",
2241 .args_type = "",
d7f9b689
LC		 2242 .params = "",
2243 .help = "show the block devices",
910df89d 2244 .mhandler.info = bdrv_info,
d7f9b689
LC		 2245 },
2246 {
2247 .name = "blockstats",
2248 .args_type = "",
d7f9b689
LC		 2249 .params = "",
2250 .help = "show block device statistics",
910df89d 2251 .mhandler.info = bdrv_info_stats,
d7f9b689
LC		 2252 },
2253 {
2254 .name = "registers",
2255 .args_type = "",
d7f9b689
LC		 2256 .params = "",
2257 .help = "show the cpu registers",
910df89d 2258 .mhandler.info = do_info_registers,
d7f9b689
LC		 2259 },
2260 {
2261 .name = "cpus",
2262 .args_type = "",
d7f9b689
LC		 2263 .params = "",
2264 .help = "show infos for each CPU",
8f3cec0b
LC		 2265 .user_print = monitor_print_cpus,
2266 .mhandler.info_new = do_info_cpus,
d7f9b689
LC		 2267 },
2268 {
2269 .name = "history",
2270 .args_type = "",
d7f9b689
LC		 2271 .params = "",
2272 .help = "show the command line history",
910df89d 2273 .mhandler.info = do_info_history,
d7f9b689
LC		 2274 },
2275 {
2276 .name = "irq",
2277 .args_type = "",
d7f9b689
LC		 2278 .params = "",
2279 .help = "show the interrupts statistics (if available)",
910df89d 2280 .mhandler.info = irq_info,
d7f9b689
LC		 2281 },
2282 {
2283 .name = "pic",
2284 .args_type = "",
d7f9b689
LC		 2285 .params = "",
2286 .help = "show i8259 (PIC) state",
910df89d 2287 .mhandler.info = pic_info,
d7f9b689
LC		 2288 },
2289 {
2290 .name = "pci",
2291 .args_type = "",
d7f9b689
LC		 2292 .params = "",
2293 .help = "show PCI info",
910df89d 2294 .mhandler.info = pci_info,
d7f9b689 2295 },
7c664e2f 2296#if defined(TARGET_I386) || defined(TARGET_SH4)
d7f9b689
LC		 2297 {
2298 .name = "tlb",
2299 .args_type = "",
d7f9b689
LC		 2300 .params = "",
2301 .help = "show virtual to physical memory mappings",
910df89d 2302 .mhandler.info = tlb_info,
d7f9b689 2303 },
7c664e2f
AJ		 2304#endif
2305#if defined(TARGET_I386)
d7f9b689
LC		 2306 {
2307 .name = "mem",
2308 .args_type = "",
d7f9b689
LC		 2309 .params = "",
2310 .help = "show the active virtual memory mappings",
910df89d 2311 .mhandler.info = mem_info,
d7f9b689
LC		 2312 },
2313 {
2314 .name = "hpet",
2315 .args_type = "",
d7f9b689
LC		 2316 .params = "",
2317 .help = "show state of HPET",
910df89d 2318 .mhandler.info = do_info_hpet,
d7f9b689 2319 },
b86bda5b 2320#endif
d7f9b689
LC		 2321 {
2322 .name = "jit",
2323 .args_type = "",
d7f9b689
LC		 2324 .params = "",
2325 .help = "show dynamic compiler info",
910df89d 2326 .mhandler.info = do_info_jit,
d7f9b689
LC		 2327 },
2328 {
2329 .name = "kvm",
2330 .args_type = "",
d7f9b689
LC		 2331 .params = "",
2332 .help = "show KVM information",
910df89d 2333 .mhandler.info = do_info_kvm,
d7f9b689
LC		 2334 },
2335 {
2336 .name = "numa",
2337 .args_type = "",
d7f9b689
LC		 2338 .params = "",
2339 .help = "show NUMA information",
910df89d 2340 .mhandler.info = do_info_numa,
d7f9b689
LC		 2341 },
2342 {
2343 .name = "usb",
2344 .args_type = "",
d7f9b689
LC		 2345 .params = "",
2346 .help = "show guest USB devices",
910df89d 2347 .mhandler.info = usb_info,
d7f9b689
LC		 2348 },
2349 {
2350 .name = "usbhost",
2351 .args_type = "",
d7f9b689
LC		 2352 .params = "",
2353 .help = "show host USB devices",
910df89d 2354 .mhandler.info = usb_host_info,
d7f9b689
LC		 2355 },
2356 {
2357 .name = "profile",
2358 .args_type = "",
d7f9b689
LC		 2359 .params = "",
2360 .help = "show profiling information",
910df89d 2361 .mhandler.info = do_info_profile,
d7f9b689
LC		 2362 },
2363 {
2364 .name = "capture",
2365 .args_type = "",
d7f9b689
LC		 2366 .params = "",
2367 .help = "show capture information",
910df89d 2368 .mhandler.info = do_info_capture,
d7f9b689
LC		 2369 },
2370 {
2371 .name = "snapshots",
2372 .args_type = "",
d7f9b689
LC		 2373 .params = "",
2374 .help = "show the currently saved VM snapshots",
910df89d 2375 .mhandler.info = do_info_snapshots,
d7f9b689
LC		 2376 },
2377 {
2378 .name = "status",
2379 .args_type = "",
d7f9b689
LC		 2380 .params = "",
2381 .help = "show the current VM status (running|paused)",
910df89d 2382 .mhandler.info = do_info_status,
d7f9b689
LC		 2383 },
2384 {
2385 .name = "pcmcia",
2386 .args_type = "",
d7f9b689
LC		 2387 .params = "",
2388 .help = "show guest PCMCIA status",
910df89d 2389 .mhandler.info = pcmcia_info,
d7f9b689
LC		 2390 },
2391 {
2392 .name = "mice",
2393 .args_type = "",
d7f9b689
LC		 2394 .params = "",
2395 .help = "show which guest mouse is receiving events",
910df89d 2396 .mhandler.info = do_info_mice,
d7f9b689
LC		 2397 },
2398 {
2399 .name = "vnc",
2400 .args_type = "",
d7f9b689
LC		 2401 .params = "",
2402 .help = "show the vnc server status",
910df89d 2403 .mhandler.info = do_info_vnc,
d7f9b689
LC		 2404 },
2405 {
2406 .name = "name",
2407 .args_type = "",
d7f9b689
LC		 2408 .params = "",
2409 .help = "show the current VM name",
910df89d 2410 .mhandler.info = do_info_name,
d7f9b689
LC		 2411 },
2412 {
2413 .name = "uuid",
2414 .args_type = "",
d7f9b689
LC		 2415 .params = "",
2416 .help = "show the current VM UUID",
910df89d 2417 .mhandler.info = do_info_uuid,
d7f9b689 2418 },
76a66253 2419#if defined(TARGET_PPC)
d7f9b689
LC		 2420 {
2421 .name = "cpustats",
2422 .args_type = "",
d7f9b689
LC		 2423 .params = "",
2424 .help = "show CPU statistics",
910df89d 2425 .mhandler.info = do_info_cpu_stats,
d7f9b689 2426 },
76a66253 2427#endif
31a60e22 2428#if defined(CONFIG_SLIRP)
d7f9b689
LC		 2429 {
2430 .name = "usernet",
2431 .args_type = "",
d7f9b689
LC		 2432 .params = "",
2433 .help = "show user network stack connection states",
910df89d 2434 .mhandler.info = do_info_usernet,
d7f9b689 2435 },
31a60e22 2436#endif
d7f9b689
LC		 2437 {
2438 .name = "migrate",
2439 .args_type = "",
d7f9b689
LC		 2440 .params = "",
2441 .help = "show migration status",
910df89d 2442 .mhandler.info = do_info_migrate,
d7f9b689
LC		 2443 },
2444 {
2445 .name = "balloon",
2446 .args_type = "",
d7f9b689
LC		 2447 .params = "",
2448 .help = "show balloon information",
cc1d9c70
LC		 2449 .user_print = monitor_print_balloon,
2450 .mhandler.info_new = do_info_balloon,
d7f9b689
LC		 2451 },
2452 {
2453 .name = "qtree",
2454 .args_type = "",
d7f9b689
LC		 2455 .params = "",
2456 .help = "show device tree",
910df89d 2457 .mhandler.info = do_info_qtree,
d7f9b689
LC		 2458 },
2459 {
2460 .name = "qdm",
2461 .args_type = "",
d7f9b689
LC		 2462 .params = "",
2463 .help = "show qdev device model list",
910df89d 2464 .mhandler.info = do_info_qdm,
d7f9b689
LC		 2465 },
2466 {
2467 .name = "roms",
2468 .args_type = "",
d7f9b689
LC		 2469 .params = "",
2470 .help = "show roms",
910df89d 2471 .mhandler.info = do_info_roms,
d7f9b689
LC		 2472 },
2473 {
2474 .name = NULL,
2475 },
9dc39cba
FB		 2476};
2477
9307c4c1
FB		 2478/*******************************************************************/
2479
2480static const char *pch;
2481static jmp_buf expr_env;
2482
92a31b1f
FB		 2483#define MD_TLONG 0
2484#define MD_I32 1
2485
9307c4c1
FB		 2486typedef struct MonitorDef {
2487 const char *name;
2488 int offset;
8662d656 2489 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 2490 int type;
9307c4c1
FB		 2491} MonitorDef;
2492
57206fd4 2493#if defined(TARGET_I386)
8662d656 2494static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 2495{
6a00d601
FB		 2496 CPUState *env = mon_get_cpu();
2497 if (!env)
2498 return 0;
2499 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 2500}
2501#endif
2502
a541f297 2503#if defined(TARGET_PPC)
8662d656 2504static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 2505{
6a00d601 2506 CPUState *env = mon_get_cpu();
a541f297
FB		 2507 unsigned int u;
2508 int i;
2509
6a00d601
FB		 2510 if (!env)
2511 return 0;
2512
a541f297
FB		 2513 u = 0;
2514 for (i = 0; i < 8; i++)
28a76be8 2515 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 2516
2517 return u;
2518}
2519
8662d656 2520static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 2521{
6a00d601
FB		 2522 CPUState *env = mon_get_cpu();
2523 if (!env)
2524 return 0;
0411a972 2525 return env->msr;
a541f297
FB		 2526}
2527
8662d656 2528static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 2529{
6a00d601
FB		 2530 CPUState *env = mon_get_cpu();
2531 if (!env)
2532 return 0;
3d7b417e 2533 return env->xer;
a541f297 2534}
9fddaa0c 2535
8662d656 2536static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 2537{
6a00d601
FB		 2538 CPUState *env = mon_get_cpu();
2539 if (!env)
2540 return 0;
2541 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 2542}
2543
8662d656 2544static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 2545{
6a00d601
FB		 2546 CPUState *env = mon_get_cpu();
2547 if (!env)
2548 return 0;
2549 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 2550}
2551
8662d656 2552static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 2553{
6a00d601
FB		 2554 CPUState *env = mon_get_cpu();
2555 if (!env)
2556 return 0;
2557 return cpu_ppc_load_tbl(env);
9fddaa0c 2558}
a541f297
FB		 2559#endif
2560
e95c8d51 2561#if defined(TARGET_SPARC)
7b936c0c 2562#ifndef TARGET_SPARC64
8662d656 2563static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 2564{
6a00d601
FB		 2565 CPUState *env = mon_get_cpu();
2566 if (!env)
2567 return 0;
2568 return GET_PSR(env);
e95c8d51 2569}
7b936c0c 2570#endif
e95c8d51 2571
8662d656 2572static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 2573{
6a00d601
FB		 2574 CPUState *env = mon_get_cpu();
2575 if (!env)
2576 return 0;
2577 return env->regwptr[val];
e95c8d51
FB		 2578}
2579#endif
2580
8662d656 2581static const MonitorDef monitor_defs[] = {
9307c4c1 2582#ifdef TARGET_I386
57206fd4
FB		 2583
2584#define SEG(name, seg) \
92a31b1f 2585 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2586 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2587 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2588
9307c4c1
FB		 2589 { "eax", offsetof(CPUState, regs[0]) },
2590 { "ecx", offsetof(CPUState, regs[1]) },
2591 { "edx", offsetof(CPUState, regs[2]) },
2592 { "ebx", offsetof(CPUState, regs[3]) },
2593 { "esp|sp", offsetof(CPUState, regs[4]) },
2594 { "ebp|fp", offsetof(CPUState, regs[5]) },
2595 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2596 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2597#ifdef TARGET_X86_64
2598 { "r8", offsetof(CPUState, regs[8]) },
2599 { "r9", offsetof(CPUState, regs[9]) },
2600 { "r10", offsetof(CPUState, regs[10]) },
2601 { "r11", offsetof(CPUState, regs[11]) },
2602 { "r12", offsetof(CPUState, regs[12]) },
2603 { "r13", offsetof(CPUState, regs[13]) },
2604 { "r14", offsetof(CPUState, regs[14]) },
2605 { "r15", offsetof(CPUState, regs[15]) },
2606#endif
9307c4c1 2607 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2608 { "eip", offsetof(CPUState, eip) },
2609 SEG("cs", R_CS)
2610 SEG("ds", R_DS)
2611 SEG("es", R_ES)
01038d2a 2612 SEG("ss", R_SS)
57206fd4
FB		 2613 SEG("fs", R_FS)
2614 SEG("gs", R_GS)
2615 { "pc", 0, monitor_get_pc, },
a541f297 2616#elif defined(TARGET_PPC)
ff937dba 2617 /* General purpose registers */
a541f297
FB		 2618 { "r0", offsetof(CPUState, gpr[0]) },
2619 { "r1", offsetof(CPUState, gpr[1]) },
2620 { "r2", offsetof(CPUState, gpr[2]) },
2621 { "r3", offsetof(CPUState, gpr[3]) },
2622 { "r4", offsetof(CPUState, gpr[4]) },
2623 { "r5", offsetof(CPUState, gpr[5]) },
2624 { "r6", offsetof(CPUState, gpr[6]) },
2625 { "r7", offsetof(CPUState, gpr[7]) },
2626 { "r8", offsetof(CPUState, gpr[8]) },
2627 { "r9", offsetof(CPUState, gpr[9]) },
2628 { "r10", offsetof(CPUState, gpr[10]) },
2629 { "r11", offsetof(CPUState, gpr[11]) },
2630 { "r12", offsetof(CPUState, gpr[12]) },
2631 { "r13", offsetof(CPUState, gpr[13]) },
2632 { "r14", offsetof(CPUState, gpr[14]) },
2633 { "r15", offsetof(CPUState, gpr[15]) },
2634 { "r16", offsetof(CPUState, gpr[16]) },
2635 { "r17", offsetof(CPUState, gpr[17]) },
2636 { "r18", offsetof(CPUState, gpr[18]) },
2637 { "r19", offsetof(CPUState, gpr[19]) },
2638 { "r20", offsetof(CPUState, gpr[20]) },
2639 { "r21", offsetof(CPUState, gpr[21]) },
2640 { "r22", offsetof(CPUState, gpr[22]) },
2641 { "r23", offsetof(CPUState, gpr[23]) },
2642 { "r24", offsetof(CPUState, gpr[24]) },
2643 { "r25", offsetof(CPUState, gpr[25]) },
2644 { "r26", offsetof(CPUState, gpr[26]) },
2645 { "r27", offsetof(CPUState, gpr[27]) },
2646 { "r28", offsetof(CPUState, gpr[28]) },
2647 { "r29", offsetof(CPUState, gpr[29]) },
2648 { "r30", offsetof(CPUState, gpr[30]) },
2649 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2650 /* Floating point registers */
2651 { "f0", offsetof(CPUState, fpr[0]) },
2652 { "f1", offsetof(CPUState, fpr[1]) },
2653 { "f2", offsetof(CPUState, fpr[2]) },
2654 { "f3", offsetof(CPUState, fpr[3]) },
2655 { "f4", offsetof(CPUState, fpr[4]) },
2656 { "f5", offsetof(CPUState, fpr[5]) },
2657 { "f6", offsetof(CPUState, fpr[6]) },
2658 { "f7", offsetof(CPUState, fpr[7]) },
2659 { "f8", offsetof(CPUState, fpr[8]) },
2660 { "f9", offsetof(CPUState, fpr[9]) },
2661 { "f10", offsetof(CPUState, fpr[10]) },
2662 { "f11", offsetof(CPUState, fpr[11]) },
2663 { "f12", offsetof(CPUState, fpr[12]) },
2664 { "f13", offsetof(CPUState, fpr[13]) },
2665 { "f14", offsetof(CPUState, fpr[14]) },
2666 { "f15", offsetof(CPUState, fpr[15]) },
2667 { "f16", offsetof(CPUState, fpr[16]) },
2668 { "f17", offsetof(CPUState, fpr[17]) },
2669 { "f18", offsetof(CPUState, fpr[18]) },
2670 { "f19", offsetof(CPUState, fpr[19]) },
2671 { "f20", offsetof(CPUState, fpr[20]) },
2672 { "f21", offsetof(CPUState, fpr[21]) },
2673 { "f22", offsetof(CPUState, fpr[22]) },
2674 { "f23", offsetof(CPUState, fpr[23]) },
2675 { "f24", offsetof(CPUState, fpr[24]) },
2676 { "f25", offsetof(CPUState, fpr[25]) },
2677 { "f26", offsetof(CPUState, fpr[26]) },
2678 { "f27", offsetof(CPUState, fpr[27]) },
2679 { "f28", offsetof(CPUState, fpr[28]) },
2680 { "f29", offsetof(CPUState, fpr[29]) },
2681 { "f30", offsetof(CPUState, fpr[30]) },
2682 { "f31", offsetof(CPUState, fpr[31]) },
2683 { "fpscr", offsetof(CPUState, fpscr) },
2684 /* Next instruction pointer */
57206fd4 2685 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2686 { "lr", offsetof(CPUState, lr) },
2687 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2688 { "decr", 0, &monitor_get_decr, },
a541f297 2689 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2690 /* Machine state register */
a541f297
FB		 2691 { "msr", 0, &monitor_get_msr, },
2692 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2693 { "tbu", 0, &monitor_get_tbu, },
2694 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2695#if defined(TARGET_PPC64)
2696 /* Address space register */
2697 { "asr", offsetof(CPUState, asr) },
2698#endif
2699 /* Segment registers */
a541f297
FB		 2700 { "sdr1", offsetof(CPUState, sdr1) },
2701 { "sr0", offsetof(CPUState, sr[0]) },
2702 { "sr1", offsetof(CPUState, sr[1]) },
2703 { "sr2", offsetof(CPUState, sr[2]) },
2704 { "sr3", offsetof(CPUState, sr[3]) },
2705 { "sr4", offsetof(CPUState, sr[4]) },
2706 { "sr5", offsetof(CPUState, sr[5]) },
2707 { "sr6", offsetof(CPUState, sr[6]) },
2708 { "sr7", offsetof(CPUState, sr[7]) },
2709 { "sr8", offsetof(CPUState, sr[8]) },
2710 { "sr9", offsetof(CPUState, sr[9]) },
2711 { "sr10", offsetof(CPUState, sr[10]) },
2712 { "sr11", offsetof(CPUState, sr[11]) },
2713 { "sr12", offsetof(CPUState, sr[12]) },
2714 { "sr13", offsetof(CPUState, sr[13]) },
2715 { "sr14", offsetof(CPUState, sr[14]) },
2716 { "sr15", offsetof(CPUState, sr[15]) },
2717 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2718#elif defined(TARGET_SPARC)
2719 { "g0", offsetof(CPUState, gregs[0]) },
2720 { "g1", offsetof(CPUState, gregs[1]) },
2721 { "g2", offsetof(CPUState, gregs[2]) },
2722 { "g3", offsetof(CPUState, gregs[3]) },
2723 { "g4", offsetof(CPUState, gregs[4]) },
2724 { "g5", offsetof(CPUState, gregs[5]) },
2725 { "g6", offsetof(CPUState, gregs[6]) },
2726 { "g7", offsetof(CPUState, gregs[7]) },
2727 { "o0", 0, monitor_get_reg },
2728 { "o1", 1, monitor_get_reg },
2729 { "o2", 2, monitor_get_reg },
2730 { "o3", 3, monitor_get_reg },
2731 { "o4", 4, monitor_get_reg },
2732 { "o5", 5, monitor_get_reg },
2733 { "o6", 6, monitor_get_reg },
2734 { "o7", 7, monitor_get_reg },
2735 { "l0", 8, monitor_get_reg },
2736 { "l1", 9, monitor_get_reg },
2737 { "l2", 10, monitor_get_reg },
2738 { "l3", 11, monitor_get_reg },
2739 { "l4", 12, monitor_get_reg },
2740 { "l5", 13, monitor_get_reg },
2741 { "l6", 14, monitor_get_reg },
2742 { "l7", 15, monitor_get_reg },
2743 { "i0", 16, monitor_get_reg },
2744 { "i1", 17, monitor_get_reg },
2745 { "i2", 18, monitor_get_reg },
2746 { "i3", 19, monitor_get_reg },
2747 { "i4", 20, monitor_get_reg },
2748 { "i5", 21, monitor_get_reg },
2749 { "i6", 22, monitor_get_reg },
2750 { "i7", 23, monitor_get_reg },
2751 { "pc", offsetof(CPUState, pc) },
2752 { "npc", offsetof(CPUState, npc) },
2753 { "y", offsetof(CPUState, y) },
7b936c0c 2754#ifndef TARGET_SPARC64
e95c8d51
FB		 2755 { "psr", 0, &monitor_get_psr, },
2756 { "wim", offsetof(CPUState, wim) },
7b936c0c 2757#endif
e95c8d51
FB		 2758 { "tbr", offsetof(CPUState, tbr) },
2759 { "fsr", offsetof(CPUState, fsr) },
2760 { "f0", offsetof(CPUState, fpr[0]) },
2761 { "f1", offsetof(CPUState, fpr[1]) },
2762 { "f2", offsetof(CPUState, fpr[2]) },
2763 { "f3", offsetof(CPUState, fpr[3]) },
2764 { "f4", offsetof(CPUState, fpr[4]) },
2765 { "f5", offsetof(CPUState, fpr[5]) },
2766 { "f6", offsetof(CPUState, fpr[6]) },
2767 { "f7", offsetof(CPUState, fpr[7]) },
2768 { "f8", offsetof(CPUState, fpr[8]) },
2769 { "f9", offsetof(CPUState, fpr[9]) },
2770 { "f10", offsetof(CPUState, fpr[10]) },
2771 { "f11", offsetof(CPUState, fpr[11]) },
2772 { "f12", offsetof(CPUState, fpr[12]) },
2773 { "f13", offsetof(CPUState, fpr[13]) },
2774 { "f14", offsetof(CPUState, fpr[14]) },
2775 { "f15", offsetof(CPUState, fpr[15]) },
2776 { "f16", offsetof(CPUState, fpr[16]) },
2777 { "f17", offsetof(CPUState, fpr[17]) },
2778 { "f18", offsetof(CPUState, fpr[18]) },
2779 { "f19", offsetof(CPUState, fpr[19]) },
2780 { "f20", offsetof(CPUState, fpr[20]) },
2781 { "f21", offsetof(CPUState, fpr[21]) },
2782 { "f22", offsetof(CPUState, fpr[22]) },
2783 { "f23", offsetof(CPUState, fpr[23]) },
2784 { "f24", offsetof(CPUState, fpr[24]) },
2785 { "f25", offsetof(CPUState, fpr[25]) },
2786 { "f26", offsetof(CPUState, fpr[26]) },
2787 { "f27", offsetof(CPUState, fpr[27]) },
2788 { "f28", offsetof(CPUState, fpr[28]) },
2789 { "f29", offsetof(CPUState, fpr[29]) },
2790 { "f30", offsetof(CPUState, fpr[30]) },
2791 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2792#ifdef TARGET_SPARC64
2793 { "f32", offsetof(CPUState, fpr[32]) },
2794 { "f34", offsetof(CPUState, fpr[34]) },
2795 { "f36", offsetof(CPUState, fpr[36]) },
2796 { "f38", offsetof(CPUState, fpr[38]) },
2797 { "f40", offsetof(CPUState, fpr[40]) },
2798 { "f42", offsetof(CPUState, fpr[42]) },
2799 { "f44", offsetof(CPUState, fpr[44]) },
2800 { "f46", offsetof(CPUState, fpr[46]) },
2801 { "f48", offsetof(CPUState, fpr[48]) },
2802 { "f50", offsetof(CPUState, fpr[50]) },
2803 { "f52", offsetof(CPUState, fpr[52]) },
2804 { "f54", offsetof(CPUState, fpr[54]) },
2805 { "f56", offsetof(CPUState, fpr[56]) },
2806 { "f58", offsetof(CPUState, fpr[58]) },
2807 { "f60", offsetof(CPUState, fpr[60]) },
2808 { "f62", offsetof(CPUState, fpr[62]) },
2809 { "asi", offsetof(CPUState, asi) },
2810 { "pstate", offsetof(CPUState, pstate) },
2811 { "cansave", offsetof(CPUState, cansave) },
2812 { "canrestore", offsetof(CPUState, canrestore) },
2813 { "otherwin", offsetof(CPUState, otherwin) },
2814 { "wstate", offsetof(CPUState, wstate) },
2815 { "cleanwin", offsetof(CPUState, cleanwin) },
2816 { "fprs", offsetof(CPUState, fprs) },
2817#endif
9307c4c1
FB		 2818#endif
2819 { NULL },
2820};
2821
376253ec 2822static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2823{
376253ec 2824 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2825 longjmp(expr_env, 1);
2826}
2827
6a00d601 2828/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 2829static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2830{
8662d656 2831 const MonitorDef *md;
92a31b1f
FB		 2832 void *ptr;
2833
9307c4c1
FB		 2834 for(md = monitor_defs; md->name != NULL; md++) {
2835 if (compare_cmd(name, md->name)) {
2836 if (md->get_value) {
e95c8d51 2837 *pval = md->get_value(md, md->offset);
9307c4c1 2838 } else {
6a00d601
FB		 2839 CPUState *env = mon_get_cpu();
2840 if (!env)
2841 return -2;
2842 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2843 switch(md->type) {
2844 case MD_I32:
2845 *pval = *(int32_t *)ptr;
2846 break;
2847 case MD_TLONG:
2848 *pval = *(target_long *)ptr;
2849 break;
2850 default:
2851 *pval = 0;
2852 break;
2853 }
9307c4c1
FB		 2854 }
2855 return 0;
2856 }
2857 }
2858 return -1;
2859}
2860
2861static void next(void)
2862{
660f11be 2863 if (*pch != '\0') {
9307c4c1 2864 pch++;
cd390083 2865 while (qemu_isspace(*pch))
9307c4c1
FB		 2866 pch++;
2867 }
2868}
2869
376253ec 2870static int64_t expr_sum(Monitor *mon);
9307c4c1 2871
376253ec 2872static int64_t expr_unary(Monitor *mon)
9307c4c1 2873{
c2efc95d 2874 int64_t n;
9307c4c1 2875 char *p;
6a00d601 2876 int ret;
9307c4c1
FB		 2877
2878 switch(*pch) {
2879 case '+':
2880 next();
376253ec 2881 n = expr_unary(mon);
9307c4c1
FB		 2882 break;
2883 case '-':
2884 next();
376253ec 2885 n = -expr_unary(mon);
9307c4c1
FB		 2886 break;
2887 case '~':
2888 next();
376253ec 2889 n = ~expr_unary(mon);
9307c4c1
FB		 2890 break;
2891 case '(':
2892 next();
376253ec 2893 n = expr_sum(mon);
9307c4c1 2894 if (*pch != ')') {
376253ec 2895 expr_error(mon, "')' expected");
9307c4c1
FB		 2896 }
2897 next();
2898 break;
81d0912d
FB		 2899 case '\'':
2900 pch++;
2901 if (*pch == '\0')
376253ec 2902 expr_error(mon, "character constant expected");
81d0912d
FB		 2903 n = *pch;
2904 pch++;
2905 if (*pch != '\'')
376253ec 2906 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 2907 next();
2908 break;
9307c4c1
FB		 2909 case '$':
2910 {
2911 char buf[128], *q;
69b34976 2912 target_long reg=0;
3b46e624 2913
9307c4c1
FB		 2914 pch++;
2915 q = buf;
2916 while ((*pch >= 'a' && *pch <= 'z') ||
2917 (*pch >= 'A' && *pch <= 'Z') ||
2918 (*pch >= '0' && *pch <= '9') ||
57206fd4 2919 *pch == '_' || *pch == '.') {
9307c4c1
FB		 2920 if ((q - buf) < sizeof(buf) - 1)
2921 *q++ = *pch;
2922 pch++;
2923 }
cd390083 2924 while (qemu_isspace(*pch))
9307c4c1
FB		 2925 pch++;
2926 *q = 0;
7743e588 2927 ret = get_monitor_def(&reg, buf);
6a00d601 2928 if (ret == -1)
376253ec 2929 expr_error(mon, "unknown register");
5fafdf24 2930 else if (ret == -2)
376253ec 2931 expr_error(mon, "no cpu defined");
7743e588 2932 n = reg;
9307c4c1
FB		 2933 }
2934 break;
2935 case '\0':
376253ec 2936 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 2937 n = 0;
2938 break;
2939 default:
7743e588 2940#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 2941 n = strtoull(pch, &p, 0);
2942#else
9307c4c1 2943 n = strtoul(pch, &p, 0);
4f4fbf77 2944#endif
9307c4c1 2945 if (pch == p) {
376253ec 2946 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 2947 }
2948 pch = p;
cd390083 2949 while (qemu_isspace(*pch))
9307c4c1
FB		 2950 pch++;
2951 break;
2952 }
2953 return n;
2954}
2955
2956
376253ec 2957static int64_t expr_prod(Monitor *mon)
9307c4c1 2958{
c2efc95d 2959 int64_t val, val2;
92a31b1f 2960 int op;
3b46e624 2961
376253ec 2962 val = expr_unary(mon);
9307c4c1
FB		 2963 for(;;) {
2964 op = *pch;
2965 if (op != '*' && op != '/' && op != '%')
2966 break;
2967 next();
376253ec 2968 val2 = expr_unary(mon);
9307c4c1
FB		 2969 switch(op) {
2970 default:
2971 case '*':
2972 val *= val2;
2973 break;
2974 case '/':
2975 case '%':
5fafdf24 2976 if (val2 == 0)
376253ec 2977 expr_error(mon, "division by zero");
9307c4c1
FB		 2978 if (op == '/')
2979 val /= val2;
2980 else
2981 val %= val2;
2982 break;
2983 }
2984 }
2985 return val;
2986}
2987
376253ec 2988static int64_t expr_logic(Monitor *mon)
9307c4c1 2989{
c2efc95d 2990 int64_t val, val2;
92a31b1f 2991 int op;
9307c4c1 2992
376253ec 2993 val = expr_prod(mon);
9307c4c1
FB		 2994 for(;;) {
2995 op = *pch;
2996 if (op != '&' && op != '|' && op != '^')
2997 break;
2998 next();
376253ec 2999 val2 = expr_prod(mon);
9307c4c1
FB		 3000 switch(op) {
3001 default:
3002 case '&':
3003 val &= val2;
3004 break;
3005 case '|':
3006 val |= val2;
3007 break;
3008 case '^':
3009 val ^= val2;
3010 break;
3011 }
3012 }
3013 return val;
3014}
3015
376253ec 3016static int64_t expr_sum(Monitor *mon)
9307c4c1 3017{
c2efc95d 3018 int64_t val, val2;
92a31b1f 3019 int op;
9307c4c1 3020
376253ec 3021 val = expr_logic(mon);
9307c4c1
FB		 3022 for(;;) {
3023 op = *pch;
3024 if (op != '+' && op != '-')
3025 break;
3026 next();
376253ec 3027 val2 = expr_logic(mon);
9307c4c1
FB		 3028 if (op == '+')
3029 val += val2;
3030 else
3031 val -= val2;
3032 }
3033 return val;
3034}
3035
376253ec 3036static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 3037{
3038 pch = *pp;
3039 if (setjmp(expr_env)) {
3040 *pp = pch;
3041 return -1;
3042 }
cd390083 3043 while (qemu_isspace(*pch))
9307c4c1 3044 pch++;
376253ec 3045 *pval = expr_sum(mon);
9307c4c1
FB		 3046 *pp = pch;
3047 return 0;
3048}
3049
3050static int get_str(char *buf, int buf_size, const char **pp)
3051{
3052 const char *p;
3053 char *q;
3054 int c;
3055
81d0912d 3056 q = buf;
9307c4c1 3057 p = *pp;
cd390083 3058 while (qemu_isspace(*p))
9307c4c1
FB		 3059 p++;
3060 if (*p == '\0') {
3061 fail:
81d0912d 3062 *q = '\0';
9307c4c1
FB		 3063 *pp = p;
3064 return -1;
3065 }
9307c4c1
FB		 3066 if (*p == '\"') {
3067 p++;
3068 while (*p != '\0' && *p != '\"') {
3069 if (*p == '\\') {
3070 p++;
3071 c = *p++;
3072 switch(c) {
3073 case 'n':
3074 c = '\n';
3075 break;
3076 case 'r':
3077 c = '\r';
3078 break;
3079 case '\\':
3080 case '\'':
3081 case '\"':
3082 break;
3083 default:
3084 qemu_printf("unsupported escape code: '\\%c'\n", c);
3085 goto fail;
3086 }
3087 if ((q - buf) < buf_size - 1) {
3088 *q++ = c;
3089 }
3090 } else {
3091 if ((q - buf) < buf_size - 1) {
3092 *q++ = *p;
3093 }
3094 p++;
3095 }
3096 }
3097 if (*p != '\"') {
5b60212f 3098 qemu_printf("unterminated string\n");
9307c4c1
FB		 3099 goto fail;
3100 }
3101 p++;
3102 } else {
cd390083 3103 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 3104 if ((q - buf) < buf_size - 1) {
3105 *q++ = *p;
3106 }
3107 p++;
3108 }
9307c4c1 3109 }
81d0912d 3110 *q = '\0';
9307c4c1
FB		 3111 *pp = p;
3112 return 0;
3113}
3114
4590fd80
LC		 3115/*
3116 * Store the command-name in cmdname, and return a pointer to
3117 * the remaining of the command string.
3118 */
3119static const char *get_command_name(const char *cmdline,
3120 char *cmdname, size_t nlen)
3121{
3122 size_t len;
3123 const char *p, *pstart;
3124
3125 p = cmdline;
3126 while (qemu_isspace(*p))
3127 p++;
3128 if (*p == '\0')
3129 return NULL;
3130 pstart = p;
3131 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3132 p++;
3133 len = p - pstart;
3134 if (len > nlen - 1)
3135 len = nlen - 1;
3136 memcpy(cmdname, pstart, len);
3137 cmdname[len] = '\0';
3138 return p;
3139}
3140
4d76d2ba
LC		 3141/**
3142 * Read key of 'type' into 'key' and return the current
3143 * 'type' pointer.
3144 */
3145static char *key_get_info(const char *type, char **key)
3146{
3147 size_t len;
3148 char *p, *str;
3149
3150 if (*type == ',')
3151 type++;
3152
3153 p = strchr(type, ':');
3154 if (!p) {
3155 *key = NULL;
3156 return NULL;
3157 }
3158 len = p - type;
3159
3160 str = qemu_malloc(len + 1);
3161 memcpy(str, type, len);
3162 str[len] = '\0';
3163
3164 *key = str;
3165 return ++p;
3166}
3167
9307c4c1
FB		 3168static int default_fmt_format = 'x';
3169static int default_fmt_size = 4;
3170
3171#define MAX_ARGS 16
3172
fbc3d96c 3173static int is_valid_option(const char *c, const char *typestr)
3174{
3175 char option[3];
3176
3177 option[0] = '-';
3178 option[1] = *c;
3179 option[2] = '\0';
3180
3181 typestr = strstr(typestr, option);
3182 return (typestr != NULL);
3183}
3184
7fd669a1
LC		 3185static const mon_cmd_t *monitor_find_command(const char *cmdname)
3186{
3187 const mon_cmd_t *cmd;
3188
3189 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3190 if (compare_cmd(cmdname, cmd->name)) {
3191 return cmd;
3192 }
3193 }
3194
3195 return NULL;
3196}
3197
c227f099 3198static const mon_cmd_t *monitor_parse_command(Monitor *mon,
55f81d96 3199 const char *cmdline,
55f81d96 3200 QDict *qdict)
9307c4c1 3201{
4590fd80 3202 const char *p, *typestr;
53773581 3203 int c;
c227f099 3204 const mon_cmd_t *cmd;
9307c4c1
FB		 3205 char cmdname[256];
3206 char buf[1024];
4d76d2ba 3207 char *key;
9dc39cba
FB		 3208
3209#ifdef DEBUG
376253ec 3210 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 3211#endif
3b46e624 3212
9307c4c1 3213 /* extract the command name */
4590fd80
LC		 3214 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3215 if (!p)
55f81d96 3216 return NULL;
3b46e624 3217
7fd669a1
LC		 3218 cmd = monitor_find_command(cmdname);
3219 if (!cmd) {
d91d9bf6 3220 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
55f81d96 3221 return NULL;
9307c4c1 3222 }
9307c4c1 3223
9307c4c1
FB		 3224 /* parse the parameters */
3225 typestr = cmd->args_type;
9dc39cba 3226 for(;;) {
4d76d2ba
LC		 3227 typestr = key_get_info(typestr, &key);
3228 if (!typestr)
9dc39cba 3229 break;
4d76d2ba 3230 c = *typestr;
9307c4c1
FB		 3231 typestr++;
3232 switch(c) {
3233 case 'F':
81d0912d 3234 case 'B':
9307c4c1
FB		 3235 case 's':
3236 {
3237 int ret;
3b46e624 3238
cd390083 3239 while (qemu_isspace(*p))
9307c4c1
FB		 3240 p++;
3241 if (*typestr == '?') {
3242 typestr++;
3243 if (*p == '\0') {
3244 /* no optional string: NULL argument */
53773581 3245 break;
9307c4c1
FB		 3246 }
3247 }
3248 ret = get_str(buf, sizeof(buf), &p);
3249 if (ret < 0) {
81d0912d
FB		 3250 switch(c) {
3251 case 'F':
376253ec
AL		 3252 monitor_printf(mon, "%s: filename expected\n",
3253 cmdname);
81d0912d
FB		 3254 break;
3255 case 'B':
376253ec
AL		 3256 monitor_printf(mon, "%s: block device name expected\n",
3257 cmdname);
81d0912d
FB		 3258 break;
3259 default:
376253ec 3260 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 3261 break;
3262 }
9307c4c1
FB		 3263 goto fail;
3264 }
53773581 3265 qdict_put(qdict, key, qstring_from_str(buf));
9307c4c1 3266 }
9dc39cba 3267 break;
9307c4c1
FB		 3268 case '/':
3269 {
3270 int count, format, size;
3b46e624 3271
cd390083 3272 while (qemu_isspace(*p))
9307c4c1
FB		 3273 p++;
3274 if (*p == '/') {
3275 /* format found */
3276 p++;
3277 count = 1;
cd390083 3278 if (qemu_isdigit(*p)) {
9307c4c1 3279 count = 0;
cd390083 3280 while (qemu_isdigit(*p)) {
9307c4c1
FB		 3281 count = count * 10 + (*p - '0');
3282 p++;
3283 }
3284 }
3285 size = -1;
3286 format = -1;
3287 for(;;) {
3288 switch(*p) {
3289 case 'o':
3290 case 'd':
3291 case 'u':
3292 case 'x':
3293 case 'i':
3294 case 'c':
3295 format = *p++;
3296 break;
3297 case 'b':
3298 size = 1;
3299 p++;
3300 break;
3301 case 'h':
3302 size = 2;
3303 p++;
3304 break;
3305 case 'w':
3306 size = 4;
3307 p++;
3308 break;
3309 case 'g':
3310 case 'L':
3311 size = 8;
3312 p++;
3313 break;
3314 default:
3315 goto next;
3316 }
3317 }
3318 next:
cd390083 3319 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 3320 monitor_printf(mon, "invalid char in format: '%c'\n",
3321 *p);
9307c4c1
FB		 3322 goto fail;
3323 }
9307c4c1
FB		 3324 if (format < 0)
3325 format = default_fmt_format;
4c27ba27
FB		 3326 if (format != 'i') {
3327 /* for 'i', not specifying a size gives -1 as size */
3328 if (size < 0)
3329 size = default_fmt_size;
e90f009b 3330 default_fmt_size = size;
4c27ba27 3331 }
9307c4c1
FB		 3332 default_fmt_format = format;
3333 } else {
3334 count = 1;
3335 format = default_fmt_format;
4c27ba27
FB		 3336 if (format != 'i') {
3337 size = default_fmt_size;
3338 } else {
3339 size = -1;
3340 }
9307c4c1 3341 }
f7188bbe
LC		 3342 qdict_put(qdict, "count", qint_from_int(count));
3343 qdict_put(qdict, "format", qint_from_int(format));
3344 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 3345 }
9dc39cba 3346 break;
9307c4c1 3347 case 'i':
92a31b1f 3348 case 'l':
9307c4c1 3349 {
c2efc95d 3350 int64_t val;
7743e588 3351
cd390083 3352 while (qemu_isspace(*p))
9307c4c1 3353 p++;
3440557b 3354 if (*typestr == '?' || *typestr == '.') {
3440557b 3355 if (*typestr == '?') {
53773581
LC		 3356 if (*p == '\0') {
3357 typestr++;
3358 break;
3359 }
3440557b
FB		 3360 } else {
3361 if (*p == '.') {
3362 p++;
cd390083 3363 while (qemu_isspace(*p))
3440557b 3364 p++;
3440557b 3365 } else {
53773581
LC		 3366 typestr++;
3367 break;
3440557b
FB		 3368 }
3369 }
13224a87 3370 typestr++;
9307c4c1 3371 }
376253ec 3372 if (get_expr(mon, &val, &p))
9307c4c1 3373 goto fail;
675ebef9
LC		 3374 /* Check if 'i' is greater than 32-bit */
3375 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3376 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3377 monitor_printf(mon, "integer is for 32-bit values\n");
3378 goto fail;
3379 }
53773581 3380 qdict_put(qdict, key, qint_from_int(val));
9307c4c1
FB		 3381 }
3382 break;
3383 case '-':
3384 {
fbc3d96c 3385 const char *tmp = p;
3386 int has_option, skip_key = 0;
9307c4c1 3387 /* option */
3b46e624 3388
9307c4c1
FB		 3389 c = *typestr++;
3390 if (c == '\0')
3391 goto bad_type;
cd390083 3392 while (qemu_isspace(*p))
9307c4c1
FB		 3393 p++;
3394 has_option = 0;
3395 if (*p == '-') {
3396 p++;
fbc3d96c 3397 if(c != *p) {
3398 if(!is_valid_option(p, typestr)) {
3399
3400 monitor_printf(mon, "%s: unsupported option -%c\n",
3401 cmdname, *p);
3402 goto fail;
3403 } else {
3404 skip_key = 1;
3405 }
3406 }
3407 if(skip_key) {
3408 p = tmp;
3409 } else {
3410 p++;
3411 has_option = 1;
9307c4c1 3412 }
9307c4c1 3413 }
f7188bbe 3414 qdict_put(qdict, key, qint_from_int(has_option));
9307c4c1
FB		 3415 }
3416 break;
3417 default:
3418 bad_type:
376253ec 3419 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 3420 goto fail;
3421 }
4d76d2ba
LC		 3422 qemu_free(key);
3423 key = NULL;
9dc39cba 3424 }
9307c4c1 3425 /* check that all arguments were parsed */
cd390083 3426 while (qemu_isspace(*p))
9307c4c1
FB		 3427 p++;
3428 if (*p != '\0') {
376253ec
AL		 3429 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3430 cmdname);
9307c4c1 3431 goto fail;
9dc39cba 3432 }
9307c4c1 3433
55f81d96 3434 return cmd;
ac7531ec 3435
55f81d96 3436fail:
4d76d2ba 3437 qemu_free(key);
55f81d96
LC		 3438 return NULL;
3439}
3440
8204a918
LC		 3441static void monitor_print_error(Monitor *mon)
3442{
3443 qerror_print(mon->error);
3444 QDECREF(mon->error);
3445 mon->error = NULL;
3446}
3447
99e2fc16
LC		 3448static void monitor_call_handler(Monitor *mon, const mon_cmd_t *cmd,
3449 const QDict *params)
3450{
3451 QObject *data = NULL;
3452
3453 cmd->mhandler.cmd_new(mon, params, &data);
25b422eb
LC		 3454
3455 if (monitor_ctrl_mode(mon)) {
3456 /* Monitor Protocol */
3457 monitor_protocol_emitter(mon, data);
3458 } else {
3459 /* User Protocol */
3460 if (data)
3461 cmd->user_print(mon, data);
3462 }
99e2fc16
LC		 3463
3464 qobject_decref(data);
3465}
3466
f3c157c4 3467static void handle_user_command(Monitor *mon, const char *cmdline)
55f81d96 3468{
55f81d96 3469 QDict *qdict;
c227f099 3470 const mon_cmd_t *cmd;
55f81d96
LC		 3471
3472 qdict = qdict_new();
3473
590fb3b7 3474 cmd = monitor_parse_command(mon, cmdline, qdict);
13917bee
LC		 3475 if (!cmd)
3476 goto out;
3477
3478 qemu_errors_to_mon(mon);
3479
3480 if (monitor_handler_ported(cmd)) {
99e2fc16 3481 monitor_call_handler(mon, cmd, qdict);
13917bee 3482 } else {
af4ce882 3483 cmd->mhandler.cmd(mon, qdict);
55f81d96
LC		 3484 }
3485
8204a918
LC		 3486 if (monitor_has_error(mon))
3487 monitor_print_error(mon);
3488
3489 qemu_errors_to_previous();
13917bee
LC		 3490
3491out:
f7188bbe 3492 QDECREF(qdict);
9dc39cba
FB		 3493}
3494
81d0912d
FB		 3495static void cmd_completion(const char *name, const char *list)
3496{
3497 const char *p, *pstart;
3498 char cmd[128];
3499 int len;
3500
3501 p = list;
3502 for(;;) {
3503 pstart = p;
3504 p = strchr(p, '|');
3505 if (!p)
3506 p = pstart + strlen(pstart);
3507 len = p - pstart;
3508 if (len > sizeof(cmd) - 2)
3509 len = sizeof(cmd) - 2;
3510 memcpy(cmd, pstart, len);
3511 cmd[len] = '\0';
3512 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 3513 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 3514 }
3515 if (*p == '\0')
3516 break;
3517 p++;
3518 }
3519}
3520
3521static void file_completion(const char *input)
3522{
3523 DIR *ffs;
3524 struct dirent *d;
3525 char path[1024];
3526 char file[1024], file_prefix[1024];
3527 int input_path_len;
3528 const char *p;
3529
5fafdf24 3530 p = strrchr(input, '/');
81d0912d
FB		 3531 if (!p) {
3532 input_path_len = 0;
3533 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 3534 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 3535 } else {
3536 input_path_len = p - input + 1;
3537 memcpy(path, input, input_path_len);
3538 if (input_path_len > sizeof(path) - 1)
3539 input_path_len = sizeof(path) - 1;
3540 path[input_path_len] = '\0';
3541 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3542 }
3543#ifdef DEBUG_COMPLETION
376253ec
AL		 3544 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3545 input, path, file_prefix);
81d0912d
FB		 3546#endif
3547 ffs = opendir(path);
3548 if (!ffs)
3549 return;
3550 for(;;) {
3551 struct stat sb;
3552 d = readdir(ffs);
3553 if (!d)
3554 break;
3555 if (strstart(d->d_name, file_prefix, NULL)) {
3556 memcpy(file, input, input_path_len);
363a37d5
BS		 3557 if (input_path_len < sizeof(file))
3558 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3559 d->d_name);
81d0912d
FB		 3560 /* stat the file to find out if it's a directory.
3561 * In that case add a slash to speed up typing long paths
3562 */
3563 stat(file, &sb);
3564 if(S_ISDIR(sb.st_mode))
363a37d5 3565 pstrcat(file, sizeof(file), "/");
731b0364 3566 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 3567 }
3568 }
3569 closedir(ffs);
3570}
3571
51de9760 3572static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 3573{
51de9760 3574 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 3575 const char *input = opaque;
3576
3577 if (input[0] == '\0' ||
3578 !strncmp(name, (char *)input, strlen(input))) {
731b0364 3579 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 3580 }
3581}
3582
3583/* NOTE: this parser is an approximate form of the real command parser */
3584static void parse_cmdline(const char *cmdline,
3585 int *pnb_args, char **args)
3586{
3587 const char *p;
3588 int nb_args, ret;
3589 char buf[1024];
3590
3591 p = cmdline;
3592 nb_args = 0;
3593 for(;;) {
cd390083 3594 while (qemu_isspace(*p))
81d0912d
FB		 3595 p++;
3596 if (*p == '\0')
3597 break;
3598 if (nb_args >= MAX_ARGS)
3599 break;
3600 ret = get_str(buf, sizeof(buf), &p);
3601 args[nb_args] = qemu_strdup(buf);
3602 nb_args++;
3603 if (ret < 0)
3604 break;
3605 }
3606 *pnb_args = nb_args;
3607}
3608
4d76d2ba
LC		 3609static const char *next_arg_type(const char *typestr)
3610{
3611 const char *p = strchr(typestr, ':');
3612 return (p != NULL ? ++p : typestr);
3613}
3614
4c36ba32 3615static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 3616{
3617 const char *cmdname;
3618 char *args[MAX_ARGS];
3619 int nb_args, i, len;
3620 const char *ptype, *str;
c227f099 3621 const mon_cmd_t *cmd;
64866c3d 3622 const KeyDef *key;
81d0912d
FB		 3623
3624 parse_cmdline(cmdline, &nb_args, args);
3625#ifdef DEBUG_COMPLETION
3626 for(i = 0; i < nb_args; i++) {
376253ec 3627 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 3628 }
3629#endif
3630
3631 /* if the line ends with a space, it means we want to complete the
3632 next arg */
3633 len = strlen(cmdline);
cd390083 3634 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
81d0912d
FB		 3635 if (nb_args >= MAX_ARGS)
3636 return;
3637 args[nb_args++] = qemu_strdup("");
3638 }
3639 if (nb_args <= 1) {
3640 /* command completion */
3641 if (nb_args == 0)
3642 cmdname = "";
3643 else
3644 cmdname = args[0];
731b0364 3645 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 3646 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3647 cmd_completion(cmdname, cmd->name);
3648 }
3649 } else {
3650 /* find the command */
376253ec 3651 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3652 if (compare_cmd(args[0], cmd->name))
3653 goto found;
3654 }
3655 return;
3656 found:
4d76d2ba 3657 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 3658 for(i = 0; i < nb_args - 2; i++) {
3659 if (*ptype != '\0') {
4d76d2ba 3660 ptype = next_arg_type(ptype);
81d0912d 3661 while (*ptype == '?')
4d76d2ba 3662 ptype = next_arg_type(ptype);
81d0912d
FB		 3663 }
3664 }
3665 str = args[nb_args - 1];
2a1704a7
BS		 3666 if (*ptype == '-' && ptype[1] != '\0') {
3667 ptype += 2;
3668 }
81d0912d
FB		 3669 switch(*ptype) {
3670 case 'F':
3671 /* file completion */
731b0364 3672 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3673 file_completion(str);
3674 break;
3675 case 'B':
3676 /* block device name completion */
731b0364 3677 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3678 bdrv_iterate(block_completion_it, (void *)str);
3679 break;
7fe48483
FB		 3680 case 's':
3681 /* XXX: more generic ? */
3682 if (!strcmp(cmd->name, "info")) {
731b0364 3683 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 3684 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3685 cmd_completion(str, cmd->name);
3686 }
64866c3d 3687 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 3688 char *sep = strrchr(str, '-');
3689 if (sep)
3690 str = sep + 1;
731b0364 3691 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 3692 for(key = key_defs; key->name != NULL; key++) {
3693 cmd_completion(str, key->name);
3694 }
f3353c6b
JK		 3695 } else if (!strcmp(cmd->name, "help|?")) {
3696 readline_set_completion_index(cur_mon->rs, strlen(str));
3697 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3698 cmd_completion(str, cmd->name);
3699 }
7fe48483
FB		 3700 }
3701 break;
81d0912d
FB		 3702 default:
3703 break;
3704 }
3705 }
3706 for(i = 0; i < nb_args; i++)
3707 qemu_free(args[i]);
3708}
3709
731b0364 3710static int monitor_can_read(void *opaque)
9dc39cba 3711{
731b0364
AL		 3712 Monitor *mon = opaque;
3713
3714 return (mon->suspend_cnt == 0) ? 128 : 0;
9dc39cba
FB		 3715}
3716
5fa737a4
LC		 3717typedef struct CmdArgs {
3718 QString *name;
3719 int type;
3720 int flag;
3721 int optional;
3722} CmdArgs;
3723
3724static int check_opt(const CmdArgs *cmd_args, const char *name, QDict *args)
3725{
3726 if (!cmd_args->optional) {
3727 qemu_error_new(QERR_MISSING_PARAMETER, name);
3728 return -1;
3729 }
3730
3731 if (cmd_args->type == '-') {
3732 /* handlers expect a value, they need to be changed */
3733 qdict_put(args, name, qint_from_int(0));
3734 }
3735
3736 return 0;
3737}
3738
3739static int check_arg(const CmdArgs *cmd_args, QDict *args)
3740{
3741 QObject *value;
3742 const char *name;
3743
3744 name = qstring_get_str(cmd_args->name);
3745
3746 if (!args) {
3747 return check_opt(cmd_args, name, args);
3748 }
3749
3750 value = qdict_get(args, name);
3751 if (!value) {
3752 return check_opt(cmd_args, name, args);
3753 }
3754
3755 switch (cmd_args->type) {
3756 case 'F':
3757 case 'B':
3758 case 's':
3759 if (qobject_type(value) != QTYPE_QSTRING) {
3760 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "string");
3761 return -1;
3762 }
3763 break;
3764 case '/': {
3765 int i;
3766 const char *keys[] = { "count", "format", "size", NULL };
3767
3768 for (i = 0; keys[i]; i++) {
3769 QObject *obj = qdict_get(args, keys[i]);
3770 if (!obj) {
3771 qemu_error_new(QERR_MISSING_PARAMETER, name);
3772 return -1;
3773 }
3774 if (qobject_type(obj) != QTYPE_QINT) {
3775 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "int");
3776 return -1;
3777 }
3778 }
3779 break;
3780 }
3781 case 'i':
3782 case 'l':
3783 if (qobject_type(value) != QTYPE_QINT) {
3784 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "int");
3785 return -1;
3786 }
3787 break;
3788 case '-':
3789 if (qobject_type(value) != QTYPE_QINT &&
3790 qobject_type(value) != QTYPE_QBOOL) {
3791 qemu_error_new(QERR_INVALID_PARAMETER_TYPE, name, "bool");
3792 return -1;
3793 }
3794 if (qobject_type(value) == QTYPE_QBOOL) {
3795 /* handlers expect a QInt, they need to be changed */
3796 qdict_put(args, name,
3797 qint_from_int(qbool_get_int(qobject_to_qbool(value))));
3798 }
3799 break;
3800 default:
3801 /* impossible */
3802 abort();
3803 }
3804
3805 return 0;
3806}
3807
3808static void cmd_args_init(CmdArgs *cmd_args)
3809{
3810 cmd_args->name = qstring_new();
3811 cmd_args->type = cmd_args->flag = cmd_args->optional = 0;
3812}
3813
3814/*
3815 * This is not trivial, we have to parse Monitor command's argument
3816 * type syntax to be able to check the arguments provided by clients.
3817 *
3818 * In the near future we will be using an array for that and will be
3819 * able to drop all this parsing...
3820 */
3821static int monitor_check_qmp_args(const mon_cmd_t *cmd, QDict *args)
3822{
3823 int err;
3824 const char *p;
3825 CmdArgs cmd_args;
3826
dd5121bd 3827 if (cmd->args_type == NULL) {
5fa737a4
LC		 3828 return (qdict_size(args) == 0 ? 0 : -1);
3829 }
3830
3831 err = 0;
3832 cmd_args_init(&cmd_args);
3833
3834 for (p = cmd->args_type;; p++) {
3835 if (*p == ':') {
3836 cmd_args.type = *++p;
3837 p++;
3838 if (cmd_args.type == '-') {
3839 cmd_args.flag = *p++;
3840 cmd_args.optional = 1;
3841 } else if (*p == '?') {
3842 cmd_args.optional = 1;
3843 p++;
3844 }
3845
3846 assert(*p == ',' || *p == '\0');
3847 err = check_arg(&cmd_args, args);
3848
3849 QDECREF(cmd_args.name);
3850 cmd_args_init(&cmd_args);
3851
3852 if (err < 0) {
3853 break;
3854 }
3855 } else {
3856 qstring_append_chr(cmd_args.name, *p);
3857 }
3858
3859 if (*p == '\0') {
3860 break;
3861 }
3862 }
3863
3864 QDECREF(cmd_args.name);
3865 return err;
3866}
3867
3868static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
3869{
3870 int err;
3871 QObject *obj;
3872 QDict *input, *args;
5fa737a4
LC		 3873 const mon_cmd_t *cmd;
3874 Monitor *mon = cur_mon;
5e23f480 3875 const char *cmd_name, *info_item;
5fa737a4
LC		 3876
3877 args = NULL;
3878 qemu_errors_to_mon(mon);
3879
3880 obj = json_parser_parse(tokens, NULL);
3881 if (!obj) {
3882 // FIXME: should be triggered in json_parser_parse()
3883 qemu_error_new(QERR_JSON_PARSING);
3884 goto err_out;
3885 } else if (qobject_type(obj) != QTYPE_QDICT) {
3886 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "object");
3887 qobject_decref(obj);
3888 goto err_out;
3889 }
3890
3891 input = qobject_to_qdict(obj);
3892
3893 mon->mc->id = qdict_get(input, "id");
3894 qobject_incref(mon->mc->id);
3895
3896 obj = qdict_get(input, "execute");
3897 if (!obj) {
3898 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "execute");
3899 goto err_input;
3900 } else if (qobject_type(obj) != QTYPE_QSTRING) {
3901 qemu_error_new(QERR_QMP_BAD_INPUT_OBJECT, "string");
3902 goto err_input;
3903 }
3904
3905 cmd_name = qstring_get_str(qobject_to_qstring(obj));
5e23f480
LC		 3906
3907 /*
3908 * XXX: We need this special case until we get info handlers
3909 * converted into 'query-' commands
3910 */
3911 if (compare_cmd(cmd_name, "info")) {
5fa737a4
LC		 3912 qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name);
3913 goto err_input;
5e23f480
LC		 3914 } else if (strstart(cmd_name, "query-", &info_item)) {
3915 cmd = monitor_find_command("info");
3916 qdict_put_obj(input, "arguments",
3917 qobject_from_jsonf("{ 'item': %s }", info_item));
3918 } else {
3919 cmd = monitor_find_command(cmd_name);
3920 if (!cmd) {
3921 qemu_error_new(QERR_COMMAND_NOT_FOUND, cmd_name);
3922 goto err_input;
3923 }
5fa737a4
LC		 3924 }
3925
3926 obj = qdict_get(input, "arguments");
3927 if (!obj) {
3928 args = qdict_new();
3929 } else {
3930 args = qobject_to_qdict(obj);
3931 QINCREF(args);
3932 }
3933
3934 QDECREF(input);
3935
3936 err = monitor_check_qmp_args(cmd, args);
3937 if (err < 0) {
3938 goto err_out;
3939 }
3940
3941 monitor_call_handler(mon, cmd, args);
3942 goto out;
3943
3944err_input:
3945 QDECREF(input);
3946err_out:
3947 monitor_protocol_emitter(mon, NULL);
3948out:
3949 QDECREF(args);
3950 qemu_errors_to_previous();
3951}
3952
9b57c02e
LC		 3953/**
3954 * monitor_control_read(): Read and handle QMP input
3955 */
3956static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
3957{
3958 Monitor *old_mon = cur_mon;
3959
3960 cur_mon = opaque;
3961
5fa737a4 3962 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
9b57c02e
LC		 3963
3964 cur_mon = old_mon;
3965}
3966
731b0364 3967static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 3968{
731b0364 3969 Monitor *old_mon = cur_mon;
7e2515e8 3970 int i;
376253ec 3971
731b0364
AL		 3972 cur_mon = opaque;
3973
cde76ee1
AL		 3974 if (cur_mon->rs) {
3975 for (i = 0; i < size; i++)
3976 readline_handle_byte(cur_mon->rs, buf[i]);
3977 } else {
3978 if (size == 0 || buf[size - 1] != 0)
3979 monitor_printf(cur_mon, "corrupted command\n");
3980 else
f3c157c4 3981 handle_user_command(cur_mon, (char *)buf);
cde76ee1 3982 }
9dc39cba 3983
731b0364
AL		 3984 cur_mon = old_mon;
3985}
d8f44609 3986
376253ec 3987static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 3988{
731b0364 3989 monitor_suspend(mon);
f3c157c4 3990 handle_user_command(mon, cmdline);
731b0364 3991 monitor_resume(mon);
d8f44609
AL		 3992}
3993
cde76ee1 3994int monitor_suspend(Monitor *mon)
d8f44609 3995{
cde76ee1
AL		 3996 if (!mon->rs)
3997 return -ENOTTY;
731b0364 3998 mon->suspend_cnt++;
cde76ee1 3999 return 0;
d8f44609
AL		 4000}
4001
376253ec 4002void monitor_resume(Monitor *mon)
d8f44609 4003{
cde76ee1
AL		 4004 if (!mon->rs)
4005 return;
731b0364
AL		 4006 if (--mon->suspend_cnt == 0)
4007 readline_show_prompt(mon->rs);
aa455485
FB		 4008}
4009
9b57c02e
LC		 4010/**
4011 * monitor_control_event(): Print QMP gretting
4012 */
4013static void monitor_control_event(void *opaque, int event)
4014{
4015 if (event == CHR_EVENT_OPENED) {
4016 QObject *data;
4017 Monitor *mon = opaque;
4018
5fa737a4
LC		 4019 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4020
9b57c02e
LC		 4021 data = qobject_from_jsonf("{ 'QMP': { 'capabilities': [] } }");
4022 assert(data != NULL);
4023
4024 monitor_json_emitter(mon, data);
4025 qobject_decref(data);
4026 }
4027}
4028
731b0364 4029static void monitor_event(void *opaque, int event)
86e94dea 4030{
376253ec
AL		 4031 Monitor *mon = opaque;
4032
2724b180
AL		 4033 switch (event) {
4034 case CHR_EVENT_MUX_IN:
a7aec5da
GH		 4035 mon->mux_out = 0;
4036 if (mon->reset_seen) {
4037 readline_restart(mon->rs);
4038 monitor_resume(mon);
4039 monitor_flush(mon);
4040 } else {
4041 mon->suspend_cnt = 0;
4042 }
2724b180
AL		 4043 break;
4044
4045 case CHR_EVENT_MUX_OUT:
a7aec5da
GH		 4046 if (mon->reset_seen) {
4047 if (mon->suspend_cnt == 0) {
4048 monitor_printf(mon, "\n");
4049 }
4050 monitor_flush(mon);
4051 monitor_suspend(mon);
4052 } else {
4053 mon->suspend_cnt++;
4054 }
4055 mon->mux_out = 1;
2724b180 4056 break;
86e94dea 4057
b6b8df56 4058 case CHR_EVENT_OPENED:
2724b180
AL		 4059 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4060 "information\n", QEMU_VERSION);
a7aec5da 4061 if (!mon->mux_out) {
2724b180 4062 readline_show_prompt(mon->rs);
a7aec5da
GH		 4063 }
4064 mon->reset_seen = 1;
2724b180
AL		 4065 break;
4066 }
86e94dea
TS		 4067}
4068
76655d6d
AL		 4069
4070/*
4071 * Local variables:
4072 * c-indent-level: 4
4073 * c-basic-offset: 4
4074 * tab-width: 8
4075 * End:
4076 */
4077
731b0364 4078void monitor_init(CharDriverState *chr, int flags)
aa455485 4079{
731b0364 4080 static int is_first_init = 1;
87127161 4081 Monitor *mon;
20d8a3ed
TS		 4082
4083 if (is_first_init) {
c8256f9d 4084 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 4085 is_first_init = 0;
4086 }
87127161
AL		 4087
4088 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 4089
87127161 4090 mon->chr = chr;
731b0364 4091 mon->flags = flags;
cde76ee1
AL		 4092 if (flags & MONITOR_USE_READLINE) {
4093 mon->rs = readline_init(mon, monitor_find_completion);
4094 monitor_read_command(mon, 0);
4095 }
87127161 4096
9b57c02e 4097 if (monitor_ctrl_mode(mon)) {
5fa737a4 4098 mon->mc = qemu_mallocz(sizeof(MonitorControl));
9b57c02e
LC		 4099 /* Control mode requires special handlers */
4100 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4101 monitor_control_event, mon);
4102 } else {
4103 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4104 monitor_event, mon);
4105 }
87127161 4106
72cf2d4f 4107 QLIST_INSERT_HEAD(&mon_list, mon, entry);
731b0364 4108 if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
87127161 4109 cur_mon = mon;
aa455485
FB		 4110}
4111
376253ec 4112static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 4113{
bb5fc20f
AL		 4114 BlockDriverState *bs = opaque;
4115 int ret = 0;
81d0912d 4116
bb5fc20f 4117 if (bdrv_set_key(bs, password) != 0) {
376253ec 4118 monitor_printf(mon, "invalid password\n");
bb5fc20f 4119 ret = -EPERM;
9dc39cba 4120 }
731b0364
AL		 4121 if (mon->password_completion_cb)
4122 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 4123
731b0364 4124 monitor_read_command(mon, 1);
9dc39cba 4125}
c0f4ce77 4126
376253ec 4127void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
bb5fc20f
AL		 4128 BlockDriverCompletionFunc *completion_cb,
4129 void *opaque)
c0f4ce77 4130{
cde76ee1
AL		 4131 int err;
4132
bb5fc20f
AL		 4133 if (!bdrv_key_required(bs)) {
4134 if (completion_cb)
4135 completion_cb(opaque, 0);
4136 return;
4137 }
c0f4ce77 4138
931a548b
LC		 4139 if (monitor_ctrl_mode(mon)) {
4140 qemu_error_new(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
4141 return;
4142 }
4143
376253ec
AL		 4144 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4145 bdrv_get_encrypted_filename(bs));
bb5fc20f 4146
731b0364
AL		 4147 mon->password_completion_cb = completion_cb;
4148 mon->password_opaque = opaque;
bb5fc20f 4149
cde76ee1
AL		 4150 err = monitor_read_password(mon, bdrv_password_cb, bs);
4151
4152 if (err && completion_cb)
4153 completion_cb(opaque, err);
c0f4ce77 4154}
ac7531ec
GH		 4155
4156typedef struct QemuErrorSink QemuErrorSink;
4157struct QemuErrorSink {
4158 enum {
4159 ERR_SINK_FILE,
4160 ERR_SINK_MONITOR,
4161 } dest;
4162 union {
4163 FILE *fp;
4164 Monitor *mon;
4165 };
4166 QemuErrorSink *previous;
4167};
4168
528e93a9 4169static QemuErrorSink *qemu_error_sink;
ac7531ec
GH		 4170
4171void qemu_errors_to_file(FILE *fp)
4172{
4173 QemuErrorSink *sink;
4174
4175 sink = qemu_mallocz(sizeof(*sink));
4176 sink->dest = ERR_SINK_FILE;
4177 sink->fp = fp;
4178 sink->previous = qemu_error_sink;
4179 qemu_error_sink = sink;
4180}
4181
4182void qemu_errors_to_mon(Monitor *mon)
4183{
4184 QemuErrorSink *sink;
4185
4186 sink = qemu_mallocz(sizeof(*sink));
4187 sink->dest = ERR_SINK_MONITOR;
4188 sink->mon = mon;
4189 sink->previous = qemu_error_sink;
4190 qemu_error_sink = sink;
4191}
4192
4193void qemu_errors_to_previous(void)
4194{
4195 QemuErrorSink *sink;
4196
4197 assert(qemu_error_sink != NULL);
4198 sink = qemu_error_sink;
4199 qemu_error_sink = sink->previous;
4200 qemu_free(sink);
4201}
4202
4203void qemu_error(const char *fmt, ...)
4204{
4205 va_list args;
4206
4207 assert(qemu_error_sink != NULL);
4208 switch (qemu_error_sink->dest) {
4209 case ERR_SINK_FILE:
4210 va_start(args, fmt);
4211 vfprintf(qemu_error_sink->fp, fmt, args);
4212 va_end(args);
4213 break;
4214 case ERR_SINK_MONITOR:
4215 va_start(args, fmt);
4216 monitor_vprintf(qemu_error_sink->mon, fmt, args);
4217 va_end(args);
4218 break;
4219 }
4220}
8204a918
LC		 4221
4222void qemu_error_internal(const char *file, int linenr, const char *func,
4223 const char *fmt, ...)
4224{
4225 va_list va;
4226 QError *qerror;
4227
4228 assert(qemu_error_sink != NULL);
4229
4230 va_start(va, fmt);
4231 qerror = qerror_from_info(file, linenr, func, fmt, &va);
4232 va_end(va);
4233
4234 switch (qemu_error_sink->dest) {
4235 case ERR_SINK_FILE:
4236 qerror_print(qerror);
4237 QDECREF(qerror);
4238 break;
4239 case ERR_SINK_MONITOR:
4240 assert(qemu_error_sink->mon->error == NULL);
4241 qemu_error_sink->mon->error = qerror;
4242 break;
4243 }
4244}
Qemu copy for testing