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Monitor: Rename monitor_handler_ported()
[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 40#include "console.h"
666daa68 41#include "blockdev.h"
87ecb68b 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"
3350a4dd 50#include "qfloat.h"
8f3cec0b 51#include "qlist.h"
5fa737a4 52#include "qbool.h"
f7188bbe 53#include "qstring.h"
9b57c02e 54#include "qjson.h"
5fa737a4
LC		 55#include "json-streamer.h"
56#include "json-parser.h"
d08d6f04 57#include "osdep.h"
a88790a1 58#include "exec-all.h"
22890ab5
PS		 59#ifdef CONFIG_SIMPLE_TRACE
60#include "trace.h"
61#endif
6a5bd307 62
9dc39cba 63//#define DEBUG
81d0912d 64//#define DEBUG_COMPLETION
9dc39cba 65
9307c4c1
FB		 66/*
67 * Supported types:
5fafdf24 68 *
9307c4c1 69 * 'F' filename
81d0912d 70 * 'B' block device name
9307c4c1 71 * 's' string (accept optional quote)
361127df
MA		 72 * 'O' option string of the form NAME=VALUE,...
73 * parsed according to QemuOptsList given by its name
74 * Example: 'device:O' uses qemu_device_opts.
75 * Restriction: only lists with empty desc are supported
76 * TODO lift the restriction
92a31b1f
FB		 77 * 'i' 32 bit integer
78 * 'l' target long (32 or 64 bit)
9fec543f
MA		 79 * 'M' just like 'l', except in user mode the value is
80 * multiplied by 2^20 (think Mebibyte)
ee9545da 81 * 'f' double
3350a4dd
MA		 82 * user mode accepts an optional G, g, M, m, K, k suffix,
83 * which multiplies the value by 2^30 for suffixes G and
84 * g, 2^20 for M and m, 2^10 for K and k
fccfb11e
MA		 85 * 'T' double
86 * user mode accepts an optional ms, us, ns suffix,
87 * which divides the value by 1e3, 1e6, 1e9, respectively
9307c4c1
FB		 88 * '/' optional gdb-like print format (like "/10x")
89 *
fb46660e
LC		 90 * '?' optional type (for all types, except '/')
91 * '.' other form of optional type (for 'i' and 'l')
942cd1f2
MA		 92 * 'b' boolean
93 * user mode accepts "on" or "off"
fb46660e 94 * '-' optional parameter (eg. '-f')
9307c4c1
FB		 95 *
96 */
97
940cc30d
AL		 98typedef struct MonitorCompletionData MonitorCompletionData;
99struct MonitorCompletionData {
100 Monitor *mon;
101 void (*user_print)(Monitor *mon, const QObject *data);
102};
103
c227f099 104typedef struct mon_cmd_t {
9dc39cba 105 const char *name;
9307c4c1 106 const char *args_type;
9dc39cba
FB		 107 const char *params;
108 const char *help;
a2876f59 109 void (*user_print)(Monitor *mon, const QObject *data);
910df89d
LC		 110 union {
111 void (*info)(Monitor *mon);
13c7425e 112 void (*info_new)(Monitor *mon, QObject **ret_data);
940cc30d 113 int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque);
af4ce882 114 void (*cmd)(Monitor *mon, const QDict *qdict);
261394db 115 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
940cc30d
AL		 116 int (*cmd_async)(Monitor *mon, const QDict *params,
117 MonitorCompletion *cb, void *opaque);
910df89d 118 } mhandler;
8ac470c1 119 int flags;
c227f099 120} mon_cmd_t;
9dc39cba 121
f07918fd 122/* file descriptors passed via SCM_RIGHTS */
c227f099
AL		 123typedef struct mon_fd_t mon_fd_t;
124struct mon_fd_t {
f07918fd
MM		 125 char *name;
126 int fd;
c227f099 127 QLIST_ENTRY(mon_fd_t) next;
f07918fd
MM		 128};
129
5fa737a4
LC		 130typedef struct MonitorControl {
131 QObject *id;
132 JSONMessageParser parser;
4a7e1190 133 int command_mode;
5fa737a4
LC		 134} MonitorControl;
135
87127161
AL		 136struct Monitor {
137 CharDriverState *chr;
a7aec5da
GH		 138 int mux_out;
139 int reset_seen;
731b0364
AL		 140 int flags;
141 int suspend_cnt;
142 uint8_t outbuf[1024];
143 int outbuf_index;
144 ReadLineState *rs;
5fa737a4 145 MonitorControl *mc;
731b0364
AL		 146 CPUState *mon_cpu;
147 BlockDriverCompletionFunc *password_completion_cb;
148 void *password_opaque;
10e4f606
LC		 149#ifdef CONFIG_DEBUG_MONITOR
150 int print_calls_nr;
151#endif
8204a918 152 QError *error;
c227f099 153 QLIST_HEAD(,mon_fd_t) fds;
72cf2d4f 154 QLIST_ENTRY(Monitor) entry;
87127161
AL		 155};
156
b4475aa2
LC		 157#ifdef CONFIG_DEBUG_MONITOR
158#define MON_DEBUG(fmt, ...) do { \
159 fprintf(stderr, "Monitor: "); \
160 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
10e4f606
LC		 161
162static inline void mon_print_count_inc(Monitor *mon)
163{
164 mon->print_calls_nr++;
165}
166
167static inline void mon_print_count_init(Monitor *mon)
168{
169 mon->print_calls_nr = 0;
170}
171
172static inline int mon_print_count_get(const Monitor *mon)
173{
174 return mon->print_calls_nr;
175}
176
b4475aa2
LC		 177#else /* !CONFIG_DEBUG_MONITOR */
178#define MON_DEBUG(fmt, ...) do { } while (0)
10e4f606
LC		 179static inline void mon_print_count_inc(Monitor *mon) { }
180static inline void mon_print_count_init(Monitor *mon) { }
181static inline int mon_print_count_get(const Monitor *mon) { return 0; }
b4475aa2
LC		 182#endif /* CONFIG_DEBUG_MONITOR */
183
2dbc8db0
LC		 184/* QMP checker flags */
185#define QMP_ACCEPT_UNKNOWNS 1
186
72cf2d4f 187static QLIST_HEAD(mon_list, Monitor) mon_list;
7e2515e8 188
c227f099
AL		 189static const mon_cmd_t mon_cmds[];
190static const mon_cmd_t info_cmds[];
9dc39cba 191
f36b4afb 192static const mon_cmd_t qmp_cmds[];
3e12a751 193static const mon_cmd_t qmp_query_cmds[];
f36b4afb 194
8631b608
MA		 195Monitor *cur_mon;
196Monitor *default_mon;
376253ec 197
731b0364
AL		 198static void monitor_command_cb(Monitor *mon, const char *cmdline,
199 void *opaque);
83ab7950 200
09069b19
LC		 201static inline int qmp_cmd_mode(const Monitor *mon)
202{
203 return (mon->mc ? mon->mc->command_mode : 0);
204}
205
418173c7
LC		 206/* Return true if in control mode, false otherwise */
207static inline int monitor_ctrl_mode(const Monitor *mon)
208{
209 return (mon->flags & MONITOR_USE_CONTROL);
210}
211
6620d3ce
MA		 212/* Return non-zero iff we have a current monitor, and it is in QMP mode. */
213int monitor_cur_is_qmp(void)
214{
215 return cur_mon && monitor_ctrl_mode(cur_mon);
216}
217
731b0364
AL		 218static void monitor_read_command(Monitor *mon, int show_prompt)
219{
183e6e52
LC		 220 if (!mon->rs)
221 return;
222
731b0364
AL		 223 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
224 if (show_prompt)
225 readline_show_prompt(mon->rs);
226}
6a00d601 227
cde76ee1
AL		 228static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
229 void *opaque)
bb5fc20f 230{
94171e11 231 if (monitor_ctrl_mode(mon)) {
ab5b027e 232 qerror_report(QERR_MISSING_PARAMETER, "password");
94171e11
LC		 233 return -EINVAL;
234 } else if (mon->rs) {
cde76ee1
AL		 235 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
236 /* prompt is printed on return from the command handler */
237 return 0;
238 } else {
239 monitor_printf(mon, "terminal does not support password prompting\n");
240 return -ENOTTY;
241 }
bb5fc20f
AL		 242}
243
376253ec 244void monitor_flush(Monitor *mon)
7e2515e8 245{
a7aec5da 246 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
731b0364
AL		 247 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
248 mon->outbuf_index = 0;
7e2515e8
FB		 249 }
250}
251
252/* flush at every end of line or if the buffer is full */
376253ec 253static void monitor_puts(Monitor *mon, const char *str)
7e2515e8 254{
60fe76f3 255 char c;
731b0364 256
7e2515e8
FB		 257 for(;;) {
258 c = *str++;
259 if (c == '\0')
260 break;
7ba1260a 261 if (c == '\n')
731b0364
AL		 262 mon->outbuf[mon->outbuf_index++] = '\r';
263 mon->outbuf[mon->outbuf_index++] = c;
264 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
265 || c == '\n')
376253ec 266 monitor_flush(mon);
7e2515e8
FB		 267 }
268}
269
376253ec 270void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
9dc39cba 271{
b8b08266
LC		 272 char buf[4096];
273
2daa1191
LC		 274 if (!mon)
275 return;
276
10e4f606
LC		 277 mon_print_count_inc(mon);
278
b8b08266 279 if (monitor_ctrl_mode(mon)) {
b8b08266 280 return;
4a29a85d 281 }
b8b08266
LC		 282
283 vsnprintf(buf, sizeof(buf), fmt, ap);
284 monitor_puts(mon, buf);
9dc39cba
FB		 285}
286
376253ec 287void monitor_printf(Monitor *mon, const char *fmt, ...)
9dc39cba 288{
7e2515e8
FB		 289 va_list ap;
290 va_start(ap, fmt);
376253ec 291 monitor_vprintf(mon, fmt, ap);
7e2515e8 292 va_end(ap);
9dc39cba
FB		 293}
294
376253ec 295void monitor_print_filename(Monitor *mon, const char *filename)
fef30743
TS		 296{
297 int i;
298
299 for (i = 0; filename[i]; i++) {
28a76be8
AL		 300 switch (filename[i]) {
301 case ' ':
302 case '"':
303 case '\\':
304 monitor_printf(mon, "\\%c", filename[i]);
305 break;
306 case '\t':
307 monitor_printf(mon, "\\t");
308 break;
309 case '\r':
310 monitor_printf(mon, "\\r");
311 break;
312 case '\n':
313 monitor_printf(mon, "\\n");
314 break;
315 default:
316 monitor_printf(mon, "%c", filename[i]);
317 break;
318 }
fef30743
TS		 319 }
320}
321
7fe48483
FB		 322static int monitor_fprintf(FILE *stream, const char *fmt, ...)
323{
324 va_list ap;
325 va_start(ap, fmt);
376253ec 326 monitor_vprintf((Monitor *)stream, fmt, ap);
7fe48483
FB		 327 va_end(ap);
328 return 0;
329}
330
13c7425e
LC		 331static void monitor_user_noop(Monitor *mon, const QObject *data) { }
332
9e80721e 333static inline int handler_is_qobject(const mon_cmd_t *cmd)
13917bee
LC		 334{
335 return cmd->user_print != NULL;
336}
337
940cc30d
AL		 338static inline bool monitor_handler_is_async(const mon_cmd_t *cmd)
339{
8ac470c1 340 return cmd->flags & MONITOR_CMD_ASYNC;
940cc30d
AL		 341}
342
8204a918
LC		 343static inline int monitor_has_error(const Monitor *mon)
344{
345 return mon->error != NULL;
346}
347
9b57c02e
LC		 348static void monitor_json_emitter(Monitor *mon, const QObject *data)
349{
350 QString *json;
351
39eaab9a
DB		 352 if (mon->flags & MONITOR_USE_PRETTY)
353 json = qobject_to_json_pretty(data);
354 else
355 json = qobject_to_json(data);
9b57c02e
LC		 356 assert(json != NULL);
357
b8b08266
LC		 358 qstring_append_chr(json, '\n');
359 monitor_puts(mon, qstring_get_str(json));
4a29a85d 360
9b57c02e
LC		 361 QDECREF(json);
362}
363
25b422eb
LC		 364static void monitor_protocol_emitter(Monitor *mon, QObject *data)
365{
366 QDict *qmp;
367
368 qmp = qdict_new();
369
370 if (!monitor_has_error(mon)) {
371 /* success response */
372 if (data) {
373 qobject_incref(data);
374 qdict_put_obj(qmp, "return", data);
375 } else {
0abc6579
LC		 376 /* return an empty QDict by default */
377 qdict_put(qmp, "return", qdict_new());
25b422eb
LC		 378 }
379 } else {
380 /* error response */
77e595e7 381 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
25b422eb
LC		 382 qdict_put(qmp, "error", mon->error->error);
383 QINCREF(mon->error->error);
384 QDECREF(mon->error);
385 mon->error = NULL;
386 }
387
5fa737a4
LC		 388 if (mon->mc->id) {
389 qdict_put_obj(qmp, "id", mon->mc->id);
390 mon->mc->id = NULL;
391 }
392
25b422eb
LC		 393 monitor_json_emitter(mon, QOBJECT(qmp));
394 QDECREF(qmp);
395}
396
0d1ea871
LC		 397static void timestamp_put(QDict *qdict)
398{
399 int err;
400 QObject *obj;
d08d6f04 401 qemu_timeval tv;
0d1ea871 402
d08d6f04 403 err = qemu_gettimeofday(&tv);
0d1ea871
LC		 404 if (err < 0)
405 return;
406
407 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
408 "'microseconds': %" PRId64 " }",
409 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
0d1ea871
LC		 410 qdict_put_obj(qdict, "timestamp", obj);
411}
412
413/**
414 * monitor_protocol_event(): Generate a Monitor event
415 *
416 * Event-specific data can be emitted through the (optional) 'data' parameter.
417 */
418void monitor_protocol_event(MonitorEvent event, QObject *data)
419{
420 QDict *qmp;
421 const char *event_name;
f039a563 422 Monitor *mon;
0d1ea871 423
242cd003 424 assert(event < QEVENT_MAX);
0d1ea871 425
0d1ea871 426 switch (event) {
242cd003 427 case QEVENT_SHUTDOWN:
b1a15e7e
LC		 428 event_name = "SHUTDOWN";
429 break;
242cd003 430 case QEVENT_RESET:
b1a15e7e
LC		 431 event_name = "RESET";
432 break;
242cd003 433 case QEVENT_POWERDOWN:
b1a15e7e
LC		 434 event_name = "POWERDOWN";
435 break;
242cd003 436 case QEVENT_STOP:
b1a15e7e
LC		 437 event_name = "STOP";
438 break;
6ed2c484
LC		 439 case QEVENT_RESUME:
440 event_name = "RESUME";
441 break;
586153d9
LC		 442 case QEVENT_VNC_CONNECTED:
443 event_name = "VNC_CONNECTED";
444 break;
0d2ed46a
LC		 445 case QEVENT_VNC_INITIALIZED:
446 event_name = "VNC_INITIALIZED";
447 break;
0d72f3d3
LC		 448 case QEVENT_VNC_DISCONNECTED:
449 event_name = "VNC_DISCONNECTED";
450 break;
aa1db6ed
LC		 451 case QEVENT_BLOCK_IO_ERROR:
452 event_name = "BLOCK_IO_ERROR";
453 break;
80cd3478
LC		 454 case QEVENT_RTC_CHANGE:
455 event_name = "RTC_CHANGE";
456 break;
9eedeb3b
LC		 457 case QEVENT_WATCHDOG:
458 event_name = "WATCHDOG";
459 break;
0d1ea871
LC		 460 default:
461 abort();
462 break;
463 }
464
465 qmp = qdict_new();
466 timestamp_put(qmp);
467 qdict_put(qmp, "event", qstring_from_str(event_name));
3d72f9a2
LC		 468 if (data) {
469 qobject_incref(data);
0d1ea871 470 qdict_put_obj(qmp, "data", data);
3d72f9a2 471 }
0d1ea871 472
f039a563 473 QLIST_FOREACH(mon, &mon_list, entry) {
09069b19 474 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
23fabed1
LC		 475 monitor_json_emitter(mon, QOBJECT(qmp));
476 }
f039a563 477 }
0d1ea871
LC		 478 QDECREF(qmp);
479}
480
ef4b7eee
LC		 481static int do_qmp_capabilities(Monitor *mon, const QDict *params,
482 QObject **ret_data)
4a7e1190
LC		 483{
484 /* Will setup QMP capabilities in the future */
485 if (monitor_ctrl_mode(mon)) {
486 mon->mc->command_mode = 1;
487 }
ef4b7eee
LC		 488
489 return 0;
4a7e1190
LC		 490}
491
9dc39cba
FB		 492static int compare_cmd(const char *name, const char *list)
493{
494 const char *p, *pstart;
495 int len;
496 len = strlen(name);
497 p = list;
498 for(;;) {
499 pstart = p;
500 p = strchr(p, '|');
501 if (!p)
502 p = pstart + strlen(pstart);
503 if ((p - pstart) == len && !memcmp(pstart, name, len))
504 return 1;
505 if (*p == '\0')
506 break;
507 p++;
508 }
509 return 0;
510}
511
c227f099 512static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
376253ec 513 const char *prefix, const char *name)
9dc39cba 514{
c227f099 515 const mon_cmd_t *cmd;
9dc39cba
FB		 516
517 for(cmd = cmds; cmd->name != NULL; cmd++) {
518 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 519 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
520 cmd->params, cmd->help);
9dc39cba
FB		 521 }
522}
523
376253ec 524static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 525{
526 if (name && !strcmp(name, "info")) {
376253ec 527 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 528 } else {
376253ec 529 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 530 if (name && !strcmp(name, "log")) {
8662d656 531 const CPULogItem *item;
376253ec
AL		 532 monitor_printf(mon, "Log items (comma separated):\n");
533 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 534 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 535 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 536 }
537 }
9dc39cba
FB		 538 }
539}
540
d54908a5 541static void do_help_cmd(Monitor *mon, const QDict *qdict)
38183186 542{
d54908a5 543 help_cmd(mon, qdict_get_try_str(qdict, "name"));
38183186
LC		 544}
545
22890ab5
PS		 546#ifdef CONFIG_SIMPLE_TRACE
547static void do_change_trace_event_state(Monitor *mon, const QDict *qdict)
548{
549 const char *tp_name = qdict_get_str(qdict, "name");
550 bool new_state = qdict_get_bool(qdict, "option");
551 st_change_trace_event_state(tp_name, new_state);
552}
c5ceb523
SH		 553
554static void do_trace_file(Monitor *mon, const QDict *qdict)
555{
556 const char *op = qdict_get_try_str(qdict, "op");
557 const char *arg = qdict_get_try_str(qdict, "arg");
558
559 if (!op) {
560 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
561 } else if (!strcmp(op, "on")) {
562 st_set_trace_file_enabled(true);
563 } else if (!strcmp(op, "off")) {
564 st_set_trace_file_enabled(false);
565 } else if (!strcmp(op, "flush")) {
566 st_flush_trace_buffer();
567 } else if (!strcmp(op, "set")) {
568 if (arg) {
569 st_set_trace_file(arg);
570 }
571 } else {
572 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
573 help_cmd(mon, "trace-file");
574 }
575}
22890ab5
PS		 576#endif
577
940cc30d
AL		 578static void user_monitor_complete(void *opaque, QObject *ret_data)
579{
580 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
581
582 if (ret_data) {
583 data->user_print(data->mon, ret_data);
584 }
585 monitor_resume(data->mon);
586 qemu_free(data);
587}
588
589static void qmp_monitor_complete(void *opaque, QObject *ret_data)
590{
591 monitor_protocol_emitter(opaque, ret_data);
592}
593
5af7bbae
LC		 594static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
595 const QDict *params)
940cc30d 596{
5af7bbae 597 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
940cc30d
AL		 598}
599
600static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
601{
602 cmd->mhandler.info_async(mon, qmp_monitor_complete, mon);
603}
604
605static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
606 const QDict *params)
607{
608 int ret;
609
610 MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data));
611 cb_data->mon = mon;
612 cb_data->user_print = cmd->user_print;
613 monitor_suspend(mon);
614 ret = cmd->mhandler.cmd_async(mon, params,
615 user_monitor_complete, cb_data);
616 if (ret < 0) {
617 monitor_resume(mon);
618 qemu_free(cb_data);
619 }
620}
621
622static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
623{
624 int ret;
625
626 MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data));
627 cb_data->mon = mon;
628 cb_data->user_print = cmd->user_print;
629 monitor_suspend(mon);
630 ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data);
631 if (ret < 0) {
632 monitor_resume(mon);
633 qemu_free(cb_data);
634 }
635}
636
1162daa6 637static void do_info(Monitor *mon, const QDict *qdict)
9dc39cba 638{
c227f099 639 const mon_cmd_t *cmd;
d54908a5 640 const char *item = qdict_get_try_str(qdict, "item");
9dc39cba 641
956f1a0d 642 if (!item) {
9dc39cba 643 goto help;
956f1a0d 644 }
13c7425e
LC		 645
646 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 647 if (compare_cmd(item, cmd->name))
13c7425e 648 break;
9dc39cba 649 }
13c7425e 650
956f1a0d 651 if (cmd->name == NULL) {
13c7425e 652 goto help;
956f1a0d 653 }
13c7425e 654
940cc30d 655 if (monitor_handler_is_async(cmd)) {
1dcbd6f6 656 user_async_info_handler(mon, cmd);
9e80721e 657 } else if (handler_is_qobject(cmd)) {
1dcbd6f6
LC		 658 QObject *info_data = NULL;
659
660 cmd->mhandler.info_new(mon, &info_data);
661 if (info_data) {
662 cmd->user_print(mon, info_data);
663 qobject_decref(info_data);
25b422eb 664 }
13c7425e 665 } else {
1dcbd6f6 666 cmd->mhandler.info(mon);
13c7425e
LC		 667 }
668
1162daa6 669 return;
13c7425e
LC		 670
671help:
672 help_cmd(mon, "info");
9dc39cba
FB		 673}
674
45e914cf
LC		 675static void do_info_version_print(Monitor *mon, const QObject *data)
676{
677 QDict *qdict;
0ec0291d 678 QDict *qemu;
45e914cf
LC		 679
680 qdict = qobject_to_qdict(data);
0ec0291d 681 qemu = qdict_get_qdict(qdict, "qemu");
45e914cf 682
0ec0291d
MDCF		 683 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
684 qdict_get_int(qemu, "major"),
685 qdict_get_int(qemu, "minor"),
686 qdict_get_int(qemu, "micro"),
687 qdict_get_str(qdict, "package"));
45e914cf
LC		 688}
689
ab2d3187 690static void do_info_version(Monitor *mon, QObject **ret_data)
9bc9d1c7 691{
0ec0291d
MDCF		 692 const char *version = QEMU_VERSION;
693 int major = 0, minor = 0, micro = 0;
694 char *tmp;
695
696 major = strtol(version, &tmp, 10);
697 tmp++;
698 minor = strtol(tmp, &tmp, 10);
699 tmp++;
700 micro = strtol(tmp, &tmp, 10);
701
702 *ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
703 'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
9bc9d1c7
FB		 704}
705
e05486cb 706static void do_info_name_print(Monitor *mon, const QObject *data)
c35734b2 707{
e05486cb
LC		 708 QDict *qdict;
709
710 qdict = qobject_to_qdict(data);
711 if (qdict_size(qdict) == 0) {
712 return;
713 }
714
715 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
716}
717
e05486cb
LC		 718static void do_info_name(Monitor *mon, QObject **ret_data)
719{
720 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
721 qobject_from_jsonf("{}");
c35734b2
TS		 722}
723
1a728677
LC		 724static QObject *get_cmd_dict(const char *name)
725{
726 const char *p;
727
728 /* Remove '|' from some commands */
729 p = strchr(name, '|');
730 if (p) {
731 p++;
732 } else {
733 p = name;
734 }
735
736 return qobject_from_jsonf("{ 'name': %s }", p);
737}
738
e3bba9d0
LC		 739static void do_info_commands(Monitor *mon, QObject **ret_data)
740{
741 QList *cmd_list;
742 const mon_cmd_t *cmd;
743
744 cmd_list = qlist_new();
745
f36b4afb 746 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
2e061a7c 747 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
e3bba9d0
LC		 748 }
749
3e12a751 750 for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) {
2e061a7c
LC		 751 char buf[128];
752 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
753 qlist_append_obj(cmd_list, get_cmd_dict(buf));
e3bba9d0
LC		 754 }
755
756 *ret_data = QOBJECT(cmd_list);
757}
758
9603ceba 759static void do_info_uuid_print(Monitor *mon, const QObject *data)
a36e69dd 760{
9603ceba
LC		 761 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
762}
763
9603ceba
LC		 764static void do_info_uuid(Monitor *mon, QObject **ret_data)
765{
766 char uuid[64];
767
768 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
376253ec
AL		 769 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
770 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
771 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
772 qemu_uuid[14], qemu_uuid[15]);
9603ceba 773 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
a36e69dd
TS		 774}
775
6a00d601 776/* get the current CPU defined by the user */
9596ebb7 777static int mon_set_cpu(int cpu_index)
6a00d601
FB		 778{
779 CPUState *env;
780
781 for(env = first_cpu; env != NULL; env = env->next_cpu) {
782 if (env->cpu_index == cpu_index) {
731b0364 783 cur_mon->mon_cpu = env;
6a00d601
FB		 784 return 0;
785 }
786 }
787 return -1;
788}
789
9596ebb7 790static CPUState *mon_get_cpu(void)
6a00d601 791{
731b0364 792 if (!cur_mon->mon_cpu) {
6a00d601
FB		 793 mon_set_cpu(0);
794 }
4c0960c0 795 cpu_synchronize_state(cur_mon->mon_cpu);
731b0364 796 return cur_mon->mon_cpu;
6a00d601
FB		 797}
798
376253ec 799static void do_info_registers(Monitor *mon)
9307c4c1 800{
6a00d601
FB		 801 CPUState *env;
802 env = mon_get_cpu();
9307c4c1 803#ifdef TARGET_I386
376253ec 804 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 805 X86_DUMP_FPU);
9307c4c1 806#else
376253ec 807 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 808 0);
9307c4c1
FB		 809#endif
810}
811
8f3cec0b
LC		 812static void print_cpu_iter(QObject *obj, void *opaque)
813{
814 QDict *cpu;
815 int active = ' ';
816 Monitor *mon = opaque;
817
818 assert(qobject_type(obj) == QTYPE_QDICT);
819 cpu = qobject_to_qdict(obj);
820
55483ad6 821 if (qdict_get_bool(cpu, "current")) {
8f3cec0b 822 active = '*';
55483ad6 823 }
8f3cec0b
LC		 824
825 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
826
827#if defined(TARGET_I386)
828 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
829 (target_ulong) qdict_get_int(cpu, "pc"));
830#elif defined(TARGET_PPC)
831 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
832 (target_long) qdict_get_int(cpu, "nip"));
833#elif defined(TARGET_SPARC)
834 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
835 (target_long) qdict_get_int(cpu, "pc"));
836 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
837 (target_long) qdict_get_int(cpu, "npc"));
838#elif defined(TARGET_MIPS)
839 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
840 (target_long) qdict_get_int(cpu, "PC"));
841#endif
842
55483ad6 843 if (qdict_get_bool(cpu, "halted")) {
8f3cec0b 844 monitor_printf(mon, " (halted)");
55483ad6 845 }
8f3cec0b
LC		 846
847 monitor_printf(mon, "\n");
848}
849
850static void monitor_print_cpus(Monitor *mon, const QObject *data)
851{
852 QList *cpu_list;
853
854 assert(qobject_type(data) == QTYPE_QLIST);
855 cpu_list = qobject_to_qlist(data);
856 qlist_iter(cpu_list, print_cpu_iter, mon);
857}
858
8f3cec0b 859static void do_info_cpus(Monitor *mon, QObject **ret_data)
6a00d601
FB		 860{
861 CPUState *env;
8f3cec0b
LC		 862 QList *cpu_list;
863
864 cpu_list = qlist_new();
6a00d601
FB		 865
866 /* just to set the default cpu if not already done */
867 mon_get_cpu();
868
869 for(env = first_cpu; env != NULL; env = env->next_cpu) {
55483ad6
LC		 870 QDict *cpu;
871 QObject *obj;
8f3cec0b 872
4c0960c0 873 cpu_synchronize_state(env);
8f3cec0b 874
55483ad6
LC		 875 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
876 env->cpu_index, env == mon->mon_cpu,
877 env->halted);
55483ad6
LC		 878
879 cpu = qobject_to_qdict(obj);
8f3cec0b 880
6a00d601 881#if defined(TARGET_I386)
8f3cec0b 882 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
e80e1cc4 883#elif defined(TARGET_PPC)
8f3cec0b 884 qdict_put(cpu, "nip", qint_from_int(env->nip));
ba3c64fb 885#elif defined(TARGET_SPARC)
8f3cec0b
LC		 886 qdict_put(cpu, "pc", qint_from_int(env->pc));
887 qdict_put(cpu, "npc", qint_from_int(env->npc));
ead9360e 888#elif defined(TARGET_MIPS)
8f3cec0b 889 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
ce5232c5 890#endif
8f3cec0b
LC		 891
892 qlist_append(cpu_list, cpu);
6a00d601 893 }
8f3cec0b
LC		 894
895 *ret_data = QOBJECT(cpu_list);
6a00d601
FB		 896}
897
584cbdb5 898static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
6a00d601 899{
d54908a5 900 int index = qdict_get_int(qdict, "index");
584cbdb5 901 if (mon_set_cpu(index) < 0) {
e17ba87c
MA		 902 qerror_report(QERR_INVALID_PARAMETER_VALUE, "index",
903 "a CPU number");
584cbdb5
LC		 904 return -1;
905 }
906 return 0;
6a00d601
FB		 907}
908
376253ec 909static void do_info_jit(Monitor *mon)
e3db7226 910{
376253ec 911 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 912}
913
376253ec 914static void do_info_history(Monitor *mon)
aa455485
FB		 915{
916 int i;
7e2515e8 917 const char *str;
3b46e624 918
cde76ee1
AL		 919 if (!mon->rs)
920 return;
7e2515e8
FB		 921 i = 0;
922 for(;;) {
731b0364 923 str = readline_get_history(mon->rs, i);
7e2515e8
FB		 924 if (!str)
925 break;
376253ec 926 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 927 i++;
aa455485
FB		 928 }
929}
930
76a66253
JM		 931#if defined(TARGET_PPC)
932/* XXX: not implemented in other targets */
376253ec 933static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 934{
935 CPUState *env;
936
937 env = mon_get_cpu();
376253ec 938 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 939}
940#endif
941
22890ab5
PS		 942#if defined(CONFIG_SIMPLE_TRACE)
943static void do_info_trace(Monitor *mon)
944{
945 st_print_trace((FILE *)mon, &monitor_fprintf);
946}
947
948static void do_info_trace_events(Monitor *mon)
949{
950 st_print_trace_events((FILE *)mon, &monitor_fprintf);
951}
952#endif
953
b223f35f
LC		 954/**
955 * do_quit(): Quit QEMU execution
956 */
ef4b7eee 957static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba 958{
39b59d26
LC		 959 monitor_suspend(mon);
960 no_shutdown = 0;
961 qemu_system_shutdown_request();
962
ef4b7eee 963 return 0;
9dc39cba
FB		 964}
965
0bbc47bb 966static int change_vnc_password(const char *password)
bb5fc20f 967{
0bbc47bb 968 if (vnc_display_password(NULL, password) < 0) {
ab5b027e 969 qerror_report(QERR_SET_PASSWD_FAILED);
0bbc47bb
LC		 970 return -1;
971 }
bb5fc20f 972
0bbc47bb 973 return 0;
2895e075
MA		 974}
975
976static void change_vnc_password_cb(Monitor *mon, const char *password,
977 void *opaque)
978{
ec3b82af 979 change_vnc_password(password);
731b0364 980 monitor_read_command(mon, 1);
9dc39cba
FB		 981}
982
0bbc47bb 983static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 984{
70848515 985 if (strcmp(target, "passwd") == 0 ||
28a76be8
AL		 986 strcmp(target, "password") == 0) {
987 if (arg) {
bb5fc20f 988 char password[9];
28a76be8
AL		 989 strncpy(password, arg, sizeof(password));
990 password[sizeof(password) - 1] = '\0';
0bbc47bb 991 return change_vnc_password(password);
bb5fc20f 992 } else {
0bbc47bb 993 return monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 994 }
70848515 995 } else {
0bbc47bb 996 if (vnc_display_open(NULL, target) < 0) {
ab5b027e 997 qerror_report(QERR_VNC_SERVER_FAILED, target);
0bbc47bb
LC		 998 return -1;
999 }
70848515 1000 }
0bbc47bb
LC		 1001
1002 return 0;
e25a5822
TS		 1003}
1004
ec3b82af
MA		 1005/**
1006 * do_change(): Change a removable medium, or VNC configuration
1007 */
0bbc47bb 1008static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
e25a5822 1009{
1d4daa91
LC		 1010 const char *device = qdict_get_str(qdict, "device");
1011 const char *target = qdict_get_str(qdict, "target");
1012 const char *arg = qdict_get_try_str(qdict, "arg");
0bbc47bb
LC		 1013 int ret;
1014
e25a5822 1015 if (strcmp(device, "vnc") == 0) {
0bbc47bb 1016 ret = do_change_vnc(mon, target, arg);
e25a5822 1017 } else {
0bbc47bb 1018 ret = do_change_block(mon, device, target, arg);
e25a5822 1019 }
0bbc47bb
LC		 1020
1021 return ret;
e25a5822
TS		 1022}
1023
f1dc58e0 1024static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
59a983b9 1025{
d54908a5 1026 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
f1dc58e0 1027 return 0;
59a983b9
FB		 1028}
1029
d54908a5 1030static void do_logfile(Monitor *mon, const QDict *qdict)
e735b91c 1031{
d54908a5 1032 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
e735b91c
PB		 1033}
1034
d54908a5 1035static void do_log(Monitor *mon, const QDict *qdict)
f193c797
FB		 1036{
1037 int mask;
d54908a5 1038 const char *items = qdict_get_str(qdict, "items");
3b46e624 1039
9307c4c1 1040 if (!strcmp(items, "none")) {
f193c797
FB		 1041 mask = 0;
1042 } else {
9307c4c1 1043 mask = cpu_str_to_log_mask(items);
f193c797 1044 if (!mask) {
376253ec 1045 help_cmd(mon, "log");
f193c797
FB		 1046 return;
1047 }
1048 }
1049 cpu_set_log(mask);
1050}
1051
d54908a5 1052static void do_singlestep(Monitor *mon, const QDict *qdict)
1b530a6d 1053{
d54908a5 1054 const char *option = qdict_get_try_str(qdict, "option");
1b530a6d
AJ		 1055 if (!option || !strcmp(option, "on")) {
1056 singlestep = 1;
1057 } else if (!strcmp(option, "off")) {
1058 singlestep = 0;
1059 } else {
1060 monitor_printf(mon, "unexpected option %s\n", option);
1061 }
1062}
1063
e0c97bde
LC		 1064/**
1065 * do_stop(): Stop VM execution
1066 */
ef4b7eee 1067static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38
FB		 1068{
1069 vm_stop(EXCP_INTERRUPT);
ef4b7eee 1070 return 0;
8a7ddc38
FB		 1071}
1072
bb5fc20f 1073static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 1074
376253ec
AL		 1075struct bdrv_iterate_context {
1076 Monitor *mon;
1077 int err;
1078};
1079
a1f896a0
LC		 1080/**
1081 * do_cont(): Resume emulation.
1082 */
d5a7b38f 1083static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38 1084{
376253ec 1085 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 1086
8e84865e
AS		 1087 if (incoming_expected) {
1088 qerror_report(QERR_MIGRATION_EXPECTED);
1089 return -1;
1090 }
376253ec 1091 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 1092 /* only resume the vm if all keys are set and valid */
d5a7b38f 1093 if (!context.err) {
c0f4ce77 1094 vm_start();
d5a7b38f
LC		 1095 return 0;
1096 } else {
1097 return -1;
1098 }
8a7ddc38
FB		 1099}
1100
bb5fc20f
AL		 1101static void bdrv_key_cb(void *opaque, int err)
1102{
376253ec
AL		 1103 Monitor *mon = opaque;
1104
bb5fc20f
AL		 1105 /* another key was set successfully, retry to continue */
1106 if (!err)
a1f896a0 1107 do_cont(mon, NULL, NULL);
bb5fc20f
AL		 1108}
1109
1110static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1111{
376253ec 1112 struct bdrv_iterate_context *context = opaque;
bb5fc20f 1113
376253ec
AL		 1114 if (!context->err && bdrv_key_required(bs)) {
1115 context->err = -EBUSY;
1116 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1117 context->mon);
bb5fc20f
AL		 1118 }
1119}
1120
d54908a5 1121static void do_gdbserver(Monitor *mon, const QDict *qdict)
59030a8c 1122{
d54908a5 1123 const char *device = qdict_get_try_str(qdict, "device");
59030a8c
AL		 1124 if (!device)
1125 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1126 if (gdbserver_start(device) < 0) {
1127 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1128 device);
1129 } else if (strcmp(device, "none") == 0) {
36556b20 1130 monitor_printf(mon, "Disabled gdbserver\n");
8a7ddc38 1131 } else {
59030a8c
AL		 1132 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1133 device);
8a7ddc38
FB		 1134 }
1135}
1136
d54908a5 1137static void do_watchdog_action(Monitor *mon, const QDict *qdict)
9dd986cc 1138{
d54908a5 1139 const char *action = qdict_get_str(qdict, "action");
9dd986cc
RJ		 1140 if (select_watchdog_action(action) == -1) {
1141 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1142 }
1143}
1144
376253ec 1145static void monitor_printc(Monitor *mon, int c)
9307c4c1 1146{
376253ec 1147 monitor_printf(mon, "'");
9307c4c1
FB		 1148 switch(c) {
1149 case '\'':
376253ec 1150 monitor_printf(mon, "\\'");
9307c4c1
FB		 1151 break;
1152 case '\\':
376253ec 1153 monitor_printf(mon, "\\\\");
9307c4c1
FB		 1154 break;
1155 case '\n':
376253ec 1156 monitor_printf(mon, "\\n");
9307c4c1
FB		 1157 break;
1158 case '\r':
376253ec 1159 monitor_printf(mon, "\\r");
9307c4c1
FB		 1160 break;
1161 default:
1162 if (c >= 32 && c <= 126) {
376253ec 1163 monitor_printf(mon, "%c", c);
9307c4c1 1164 } else {
376253ec 1165 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 1166 }
1167 break;
1168 }
376253ec 1169 monitor_printf(mon, "'");
9307c4c1
FB		 1170}
1171
376253ec 1172static void memory_dump(Monitor *mon, int count, int format, int wsize,
c227f099 1173 target_phys_addr_t addr, int is_physical)
9307c4c1 1174{
6a00d601 1175 CPUState *env;
23842aab 1176 int l, line_size, i, max_digits, len;
9307c4c1
FB		 1177 uint8_t buf[16];
1178 uint64_t v;
1179
1180 if (format == 'i') {
1181 int flags;
1182 flags = 0;
6a00d601 1183 env = mon_get_cpu();
9307c4c1 1184#ifdef TARGET_I386
4c27ba27 1185 if (wsize == 2) {
9307c4c1 1186 flags = 1;
4c27ba27
FB		 1187 } else if (wsize == 4) {
1188 flags = 0;
1189 } else {
6a15fd12 1190 /* as default we use the current CS size */
4c27ba27 1191 flags = 0;
6a15fd12
FB		 1192 if (env) {
1193#ifdef TARGET_X86_64
5fafdf24 1194 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 1195 (env->segs[R_CS].flags & DESC_L_MASK))
1196 flags = 2;
1197 else
1198#endif
1199 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1200 flags = 1;
1201 }
4c27ba27
FB		 1202 }
1203#endif
376253ec 1204 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 1205 return;
1206 }
1207
1208 len = wsize * count;
1209 if (wsize == 1)
1210 line_size = 8;
1211 else
1212 line_size = 16;
9307c4c1
FB		 1213 max_digits = 0;
1214
1215 switch(format) {
1216 case 'o':
1217 max_digits = (wsize * 8 + 2) / 3;
1218 break;
1219 default:
1220 case 'x':
1221 max_digits = (wsize * 8) / 4;
1222 break;
1223 case 'u':
1224 case 'd':
1225 max_digits = (wsize * 8 * 10 + 32) / 33;
1226 break;
1227 case 'c':
1228 wsize = 1;
1229 break;
1230 }
1231
1232 while (len > 0) {
7743e588 1233 if (is_physical)
376253ec 1234 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 1235 else
376253ec 1236 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 1237 l = len;
1238 if (l > line_size)
1239 l = line_size;
1240 if (is_physical) {
1241 cpu_physical_memory_rw(addr, buf, l, 0);
1242 } else {
6a00d601 1243 env = mon_get_cpu();
c8f79b67 1244 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 1245 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 1246 break;
1247 }
9307c4c1 1248 }
5fafdf24 1249 i = 0;
9307c4c1
FB		 1250 while (i < l) {
1251 switch(wsize) {
1252 default:
1253 case 1:
1254 v = ldub_raw(buf + i);
1255 break;
1256 case 2:
1257 v = lduw_raw(buf + i);
1258 break;
1259 case 4:
92a31b1f 1260 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 1261 break;
1262 case 8:
1263 v = ldq_raw(buf + i);
1264 break;
1265 }
376253ec 1266 monitor_printf(mon, " ");
9307c4c1
FB		 1267 switch(format) {
1268 case 'o':
376253ec 1269 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 1270 break;
1271 case 'x':
376253ec 1272 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 1273 break;
1274 case 'u':
376253ec 1275 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 1276 break;
1277 case 'd':
376253ec 1278 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 1279 break;
1280 case 'c':
376253ec 1281 monitor_printc(mon, v);
9307c4c1
FB		 1282 break;
1283 }
1284 i += wsize;
1285 }
376253ec 1286 monitor_printf(mon, "\n");
9307c4c1
FB		 1287 addr += l;
1288 len -= l;
1289 }
1290}
1291
1bd1442e 1292static void do_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1293{
1bd1442e
LC		 1294 int count = qdict_get_int(qdict, "count");
1295 int format = qdict_get_int(qdict, "format");
1296 int size = qdict_get_int(qdict, "size");
1297 target_long addr = qdict_get_int(qdict, "addr");
1298
376253ec 1299 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 1300}
1301
1bd1442e 1302static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1303{
1bd1442e
LC		 1304 int count = qdict_get_int(qdict, "count");
1305 int format = qdict_get_int(qdict, "format");
1306 int size = qdict_get_int(qdict, "size");
c227f099 1307 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1bd1442e 1308
376253ec 1309 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 1310}
1311
1bd1442e 1312static void do_print(Monitor *mon, const QDict *qdict)
9307c4c1 1313{
1bd1442e 1314 int format = qdict_get_int(qdict, "format");
c227f099 1315 target_phys_addr_t val = qdict_get_int(qdict, "val");
1bd1442e 1316
7743e588 1317#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 1318 switch(format) {
1319 case 'o':
376253ec 1320 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 1321 break;
1322 case 'x':
376253ec 1323 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 1324 break;
1325 case 'u':
376253ec 1326 monitor_printf(mon, "%u", val);
9307c4c1
FB		 1327 break;
1328 default:
1329 case 'd':
376253ec 1330 monitor_printf(mon, "%d", val);
9307c4c1
FB		 1331 break;
1332 case 'c':
376253ec 1333 monitor_printc(mon, val);
9307c4c1
FB		 1334 break;
1335 }
92a31b1f
FB		 1336#else
1337 switch(format) {
1338 case 'o':
376253ec 1339 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 1340 break;
1341 case 'x':
376253ec 1342 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 1343 break;
1344 case 'u':
376253ec 1345 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 1346 break;
1347 default:
1348 case 'd':
376253ec 1349 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 1350 break;
1351 case 'c':
376253ec 1352 monitor_printc(mon, val);
92a31b1f
FB		 1353 break;
1354 }
1355#endif
376253ec 1356 monitor_printf(mon, "\n");
9307c4c1
FB		 1357}
1358
9869622e 1359static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
b371dc59
FB		 1360{
1361 FILE *f;
afe67ef2
LC		 1362 uint32_t size = qdict_get_int(qdict, "size");
1363 const char *filename = qdict_get_str(qdict, "filename");
1364 target_long addr = qdict_get_int(qdict, "val");
b371dc59
FB		 1365 uint32_t l;
1366 CPUState *env;
1367 uint8_t buf[1024];
9869622e 1368 int ret = -1;
b371dc59
FB		 1369
1370 env = mon_get_cpu();
b371dc59
FB		 1371
1372 f = fopen(filename, "wb");
1373 if (!f) {
ab5b027e 1374 qerror_report(QERR_OPEN_FILE_FAILED, filename);
9869622e 1375 return -1;
b371dc59
FB		 1376 }
1377 while (size != 0) {
1378 l = sizeof(buf);
1379 if (l > size)
1380 l = size;
1381 cpu_memory_rw_debug(env, addr, buf, l, 0);
27e3ddd3
KS		 1382 if (fwrite(buf, 1, l, f) != l) {
1383 monitor_printf(mon, "fwrite() error in do_memory_save\n");
1384 goto exit;
1385 }
b371dc59
FB		 1386 addr += l;
1387 size -= l;
1388 }
9869622e
LC		 1389
1390 ret = 0;
1391
27e3ddd3 1392exit:
b371dc59 1393 fclose(f);
9869622e 1394 return ret;
b371dc59
FB		 1395}
1396
fe38a32a 1397static int do_physical_memory_save(Monitor *mon, const QDict *qdict,
18f5a8bf 1398 QObject **ret_data)
a8bdf7a6
AJ		 1399{
1400 FILE *f;
1401 uint32_t l;
1402 uint8_t buf[1024];
afe67ef2
LC		 1403 uint32_t size = qdict_get_int(qdict, "size");
1404 const char *filename = qdict_get_str(qdict, "filename");
c227f099 1405 target_phys_addr_t addr = qdict_get_int(qdict, "val");
fe38a32a 1406 int ret = -1;
a8bdf7a6
AJ		 1407
1408 f = fopen(filename, "wb");
1409 if (!f) {
ab5b027e 1410 qerror_report(QERR_OPEN_FILE_FAILED, filename);
fe38a32a 1411 return -1;
a8bdf7a6
AJ		 1412 }
1413 while (size != 0) {
1414 l = sizeof(buf);
1415 if (l > size)
1416 l = size;
1417 cpu_physical_memory_rw(addr, buf, l, 0);
27e3ddd3
KS		 1418 if (fwrite(buf, 1, l, f) != l) {
1419 monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
1420 goto exit;
1421 }
a8bdf7a6
AJ		 1422 fflush(f);
1423 addr += l;
1424 size -= l;
1425 }
fe38a32a
LC		 1426
1427 ret = 0;
1428
27e3ddd3 1429exit:
a8bdf7a6 1430 fclose(f);
fe38a32a 1431 return ret;
a8bdf7a6
AJ		 1432}
1433
f18c16de 1434static void do_sum(Monitor *mon, const QDict *qdict)
e4cf1adc
FB		 1435{
1436 uint32_t addr;
1437 uint8_t buf[1];
1438 uint16_t sum;
f18c16de
LC		 1439 uint32_t start = qdict_get_int(qdict, "start");
1440 uint32_t size = qdict_get_int(qdict, "size");
e4cf1adc
FB		 1441
1442 sum = 0;
1443 for(addr = start; addr < (start + size); addr++) {
1444 cpu_physical_memory_rw(addr, buf, 1, 0);
1445 /* BSD sum algorithm ('sum' Unix command) */
1446 sum = (sum >> 1) | (sum << 15);
1447 sum += buf[0];
1448 }
376253ec 1449 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 1450}
1451
a3a91a35
FB		 1452typedef struct {
1453 int keycode;
1454 const char *name;
1455} KeyDef;
1456
1457static const KeyDef key_defs[] = {
1458 { 0x2a, "shift" },
1459 { 0x36, "shift_r" },
3b46e624 1460
a3a91a35
FB		 1461 { 0x38, "alt" },
1462 { 0xb8, "alt_r" },
2ba27c7f
TS		 1463 { 0x64, "altgr" },
1464 { 0xe4, "altgr_r" },
a3a91a35
FB		 1465 { 0x1d, "ctrl" },
1466 { 0x9d, "ctrl_r" },
1467
1468 { 0xdd, "menu" },
1469
1470 { 0x01, "esc" },
1471
1472 { 0x02, "1" },
1473 { 0x03, "2" },
1474 { 0x04, "3" },
1475 { 0x05, "4" },
1476 { 0x06, "5" },
1477 { 0x07, "6" },
1478 { 0x08, "7" },
1479 { 0x09, "8" },
1480 { 0x0a, "9" },
1481 { 0x0b, "0" },
64866c3d
FB		 1482 { 0x0c, "minus" },
1483 { 0x0d, "equal" },
a3a91a35
FB		 1484 { 0x0e, "backspace" },
1485
1486 { 0x0f, "tab" },
1487 { 0x10, "q" },
1488 { 0x11, "w" },
1489 { 0x12, "e" },
1490 { 0x13, "r" },
1491 { 0x14, "t" },
1492 { 0x15, "y" },
1493 { 0x16, "u" },
1494 { 0x17, "i" },
1495 { 0x18, "o" },
1496 { 0x19, "p" },
49b586a9
BW		 1497 { 0x1a, "bracket_left" },
1498 { 0x1b, "bracket_right" },
a3a91a35
FB		 1499 { 0x1c, "ret" },
1500
1501 { 0x1e, "a" },
1502 { 0x1f, "s" },
1503 { 0x20, "d" },
1504 { 0x21, "f" },
1505 { 0x22, "g" },
1506 { 0x23, "h" },
1507 { 0x24, "j" },
1508 { 0x25, "k" },
1509 { 0x26, "l" },
49b586a9
BW		 1510 { 0x27, "semicolon" },
1511 { 0x28, "apostrophe" },
1512 { 0x29, "grave_accent" },
a3a91a35 1513
49b586a9 1514 { 0x2b, "backslash" },
a3a91a35
FB		 1515 { 0x2c, "z" },
1516 { 0x2d, "x" },
1517 { 0x2e, "c" },
1518 { 0x2f, "v" },
1519 { 0x30, "b" },
1520 { 0x31, "n" },
1521 { 0x32, "m" },
9155fc45
AJ		 1522 { 0x33, "comma" },
1523 { 0x34, "dot" },
1524 { 0x35, "slash" },
3b46e624 1525
4d3b6f6e
AZ		 1526 { 0x37, "asterisk" },
1527
a3a91a35 1528 { 0x39, "spc" },
00ffa62a 1529 { 0x3a, "caps_lock" },
a3a91a35
FB		 1530 { 0x3b, "f1" },
1531 { 0x3c, "f2" },
1532 { 0x3d, "f3" },
1533 { 0x3e, "f4" },
1534 { 0x3f, "f5" },
1535 { 0x40, "f6" },
1536 { 0x41, "f7" },
1537 { 0x42, "f8" },
1538 { 0x43, "f9" },
1539 { 0x44, "f10" },
00ffa62a 1540 { 0x45, "num_lock" },
a3a91a35
FB		 1541 { 0x46, "scroll_lock" },
1542
64866c3d
FB		 1543 { 0xb5, "kp_divide" },
1544 { 0x37, "kp_multiply" },
0cfec834 1545 { 0x4a, "kp_subtract" },
64866c3d
FB		 1546 { 0x4e, "kp_add" },
1547 { 0x9c, "kp_enter" },
1548 { 0x53, "kp_decimal" },
f2289cb6 1549 { 0x54, "sysrq" },
64866c3d
FB		 1550
1551 { 0x52, "kp_0" },
1552 { 0x4f, "kp_1" },
1553 { 0x50, "kp_2" },
1554 { 0x51, "kp_3" },
1555 { 0x4b, "kp_4" },
1556 { 0x4c, "kp_5" },
1557 { 0x4d, "kp_6" },
1558 { 0x47, "kp_7" },
1559 { 0x48, "kp_8" },
1560 { 0x49, "kp_9" },
3b46e624 1561
a3a91a35
FB		 1562 { 0x56, "<" },
1563
1564 { 0x57, "f11" },
1565 { 0x58, "f12" },
1566
1567 { 0xb7, "print" },
1568
1569 { 0xc7, "home" },
1570 { 0xc9, "pgup" },
1571 { 0xd1, "pgdn" },
1572 { 0xcf, "end" },
1573
1574 { 0xcb, "left" },
1575 { 0xc8, "up" },
1576 { 0xd0, "down" },
1577 { 0xcd, "right" },
1578
1579 { 0xd2, "insert" },
1580 { 0xd3, "delete" },
c0b5b109
BS		 1581#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1582 { 0xf0, "stop" },
1583 { 0xf1, "again" },
1584 { 0xf2, "props" },
1585 { 0xf3, "undo" },
1586 { 0xf4, "front" },
1587 { 0xf5, "copy" },
1588 { 0xf6, "open" },
1589 { 0xf7, "paste" },
1590 { 0xf8, "find" },
1591 { 0xf9, "cut" },
1592 { 0xfa, "lf" },
1593 { 0xfb, "help" },
1594 { 0xfc, "meta_l" },
1595 { 0xfd, "meta_r" },
1596 { 0xfe, "compose" },
1597#endif
a3a91a35
FB		 1598 { 0, NULL },
1599};
1600
1601static int get_keycode(const char *key)
1602{
1603 const KeyDef *p;
64866c3d
FB		 1604 char *endp;
1605 int ret;
a3a91a35
FB		 1606
1607 for(p = key_defs; p->name != NULL; p++) {
1608 if (!strcmp(key, p->name))
1609 return p->keycode;
1610 }
64866c3d
FB		 1611 if (strstart(key, "0x", NULL)) {
1612 ret = strtoul(key, &endp, 0);
1613 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1614 return ret;
1615 }
a3a91a35
FB		 1616 return -1;
1617}
1618
c8256f9d
AZ		 1619#define MAX_KEYCODES 16
1620static uint8_t keycodes[MAX_KEYCODES];
1621static int nb_pending_keycodes;
1622static QEMUTimer *key_timer;
1623
1624static void release_keys(void *opaque)
1625{
1626 int keycode;
1627
1628 while (nb_pending_keycodes > 0) {
1629 nb_pending_keycodes--;
1630 keycode = keycodes[nb_pending_keycodes];
1631 if (keycode & 0x80)
1632 kbd_put_keycode(0xe0);
1633 kbd_put_keycode(keycode | 0x80);
1634 }
1635}
1636
1d4daa91 1637static void do_sendkey(Monitor *mon, const QDict *qdict)
a3a91a35 1638{
3401c0d9
AZ		 1639 char keyname_buf[16];
1640 char *separator;
1641 int keyname_len, keycode, i;
1d4daa91
LC		 1642 const char *string = qdict_get_str(qdict, "string");
1643 int has_hold_time = qdict_haskey(qdict, "hold_time");
1644 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
3401c0d9 1645
c8256f9d
AZ		 1646 if (nb_pending_keycodes > 0) {
1647 qemu_del_timer(key_timer);
1648 release_keys(NULL);
1649 }
1650 if (!has_hold_time)
1651 hold_time = 100;
1652 i = 0;
3401c0d9
AZ		 1653 while (1) {
1654 separator = strchr(string, '-');
1655 keyname_len = separator ? separator - string : strlen(string);
1656 if (keyname_len > 0) {
1657 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1658 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1659 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1660 return;
a3a91a35 1661 }
c8256f9d 1662 if (i == MAX_KEYCODES) {
376253ec 1663 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1664 return;
1665 }
1666 keyname_buf[keyname_len] = 0;
1667 keycode = get_keycode(keyname_buf);
1668 if (keycode < 0) {
376253ec 1669 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1670 return;
1671 }
c8256f9d 1672 keycodes[i++] = keycode;
a3a91a35 1673 }
3401c0d9 1674 if (!separator)
a3a91a35 1675 break;
3401c0d9 1676 string = separator + 1;
a3a91a35 1677 }
c8256f9d 1678 nb_pending_keycodes = i;
a3a91a35 1679 /* key down events */
c8256f9d 1680 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1681 keycode = keycodes[i];
1682 if (keycode & 0x80)
1683 kbd_put_keycode(0xe0);
1684 kbd_put_keycode(keycode & 0x7f);
1685 }
c8256f9d 1686 /* delayed key up events */
f227f17d 1687 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
6ee093c9 1688 muldiv64(get_ticks_per_sec(), hold_time, 1000));
a3a91a35
FB		 1689}
1690
13224a87
FB		 1691static int mouse_button_state;
1692
1d4daa91 1693static void do_mouse_move(Monitor *mon, const QDict *qdict)
13224a87
FB		 1694{
1695 int dx, dy, dz;
1d4daa91
LC		 1696 const char *dx_str = qdict_get_str(qdict, "dx_str");
1697 const char *dy_str = qdict_get_str(qdict, "dy_str");
1698 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
13224a87
FB		 1699 dx = strtol(dx_str, NULL, 0);
1700 dy = strtol(dy_str, NULL, 0);
1701 dz = 0;
5fafdf24 1702 if (dz_str)
13224a87
FB		 1703 dz = strtol(dz_str, NULL, 0);
1704 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1705}
1706
d54908a5 1707static void do_mouse_button(Monitor *mon, const QDict *qdict)
13224a87 1708{
d54908a5 1709 int button_state = qdict_get_int(qdict, "button_state");
13224a87
FB		 1710 mouse_button_state = button_state;
1711 kbd_mouse_event(0, 0, 0, mouse_button_state);
1712}
1713
aa93e39c 1714static void do_ioport_read(Monitor *mon, const QDict *qdict)
3440557b 1715{
aa93e39c
LC		 1716 int size = qdict_get_int(qdict, "size");
1717 int addr = qdict_get_int(qdict, "addr");
1718 int has_index = qdict_haskey(qdict, "index");
3440557b
FB		 1719 uint32_t val;
1720 int suffix;
1721
1722 if (has_index) {
aa93e39c 1723 int index = qdict_get_int(qdict, "index");
afcea8cb 1724 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1725 addr++;
1726 }
1727 addr &= 0xffff;
1728
1729 switch(size) {
1730 default:
1731 case 1:
afcea8cb 1732 val = cpu_inb(addr);
3440557b
FB		 1733 suffix = 'b';
1734 break;
1735 case 2:
afcea8cb 1736 val = cpu_inw(addr);
3440557b
FB		 1737 suffix = 'w';
1738 break;
1739 case 4:
afcea8cb 1740 val = cpu_inl(addr);
3440557b
FB		 1741 suffix = 'l';
1742 break;
1743 }
376253ec
AL		 1744 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1745 suffix, addr, size * 2, val);
3440557b 1746}
a3a91a35 1747
1bd1442e 1748static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1749{
1bd1442e
LC		 1750 int size = qdict_get_int(qdict, "size");
1751 int addr = qdict_get_int(qdict, "addr");
1752 int val = qdict_get_int(qdict, "val");
1753
f114784f
JK		 1754 addr &= IOPORTS_MASK;
1755
1756 switch (size) {
1757 default:
1758 case 1:
afcea8cb 1759 cpu_outb(addr, val);
f114784f
JK		 1760 break;
1761 case 2:
afcea8cb 1762 cpu_outw(addr, val);
f114784f
JK		 1763 break;
1764 case 4:
afcea8cb 1765 cpu_outl(addr, val);
f114784f
JK		 1766 break;
1767 }
1768}
1769
d54908a5 1770static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1771{
1772 int res;
d54908a5 1773 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1774
76e30d0f
JK		 1775 res = qemu_boot_set(bootdevice);
1776 if (res == 0) {
1777 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1778 } else if (res > 0) {
1779 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1780 } else {
376253ec
AL		 1781 monitor_printf(mon, "no function defined to set boot device list for "
1782 "this architecture\n");
0ecdffbb
AJ		 1783 }
1784}
1785
c80d259e
LC		 1786/**
1787 * do_system_reset(): Issue a machine reset
1788 */
ef4b7eee
LC		 1789static int do_system_reset(Monitor *mon, const QDict *qdict,
1790 QObject **ret_data)
e4f9082b
FB		 1791{
1792 qemu_system_reset_request();
ef4b7eee 1793 return 0;
e4f9082b
FB		 1794}
1795
43076664
LC		 1796/**
1797 * do_system_powerdown(): Issue a machine powerdown
1798 */
ef4b7eee
LC		 1799static int do_system_powerdown(Monitor *mon, const QDict *qdict,
1800 QObject **ret_data)
3475187d
FB		 1801{
1802 qemu_system_powerdown_request();
ef4b7eee 1803 return 0;
3475187d
FB		 1804}
1805
b86bda5b 1806#if defined(TARGET_I386)
376253ec 1807static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1808{
376253ec
AL		 1809 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1810 addr,
1811 pte & mask,
1812 pte & PG_GLOBAL_MASK ? 'G' : '-',
1813 pte & PG_PSE_MASK ? 'P' : '-',
1814 pte & PG_DIRTY_MASK ? 'D' : '-',
1815 pte & PG_ACCESSED_MASK ? 'A' : '-',
1816 pte & PG_PCD_MASK ? 'C' : '-',
1817 pte & PG_PWT_MASK ? 'T' : '-',
1818 pte & PG_USER_MASK ? 'U' : '-',
1819 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1820}
1821
376253ec 1822static void tlb_info(Monitor *mon)
b86bda5b 1823{
6a00d601 1824 CPUState *env;
b86bda5b
FB		 1825 int l1, l2;
1826 uint32_t pgd, pde, pte;
1827
6a00d601 1828 env = mon_get_cpu();
6a00d601 1829
b86bda5b 1830 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1831 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1832 return;
1833 }
1834 pgd = env->cr[3] & ~0xfff;
1835 for(l1 = 0; l1 < 1024; l1++) {
1836 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1837 pde = le32_to_cpu(pde);
1838 if (pde & PG_PRESENT_MASK) {
1839 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1840 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1841 } else {
1842 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1843 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1844 (uint8_t *)&pte, 4);
1845 pte = le32_to_cpu(pte);
1846 if (pte & PG_PRESENT_MASK) {
376253ec 1847 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1848 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1849 ~0xfff);
1850 }
1851 }
1852 }
1853 }
1854 }
1855}
1856
376253ec 1857static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1858 uint32_t end, int prot)
1859{
9746b15b
FB		 1860 int prot1;
1861 prot1 = *plast_prot;
1862 if (prot != prot1) {
b86bda5b 1863 if (*pstart != -1) {
376253ec
AL		 1864 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1865 *pstart, end, end - *pstart,
1866 prot1 & PG_USER_MASK ? 'u' : '-',
1867 'r',
1868 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1869 }
1870 if (prot != 0)
1871 *pstart = end;
1872 else
1873 *pstart = -1;
1874 *plast_prot = prot;
1875 }
1876}
1877
376253ec 1878static void mem_info(Monitor *mon)
b86bda5b 1879{
6a00d601 1880 CPUState *env;
b86bda5b
FB		 1881 int l1, l2, prot, last_prot;
1882 uint32_t pgd, pde, pte, start, end;
1883
6a00d601 1884 env = mon_get_cpu();
6a00d601 1885
b86bda5b 1886 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1887 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1888 return;
1889 }
1890 pgd = env->cr[3] & ~0xfff;
1891 last_prot = 0;
1892 start = -1;
1893 for(l1 = 0; l1 < 1024; l1++) {
1894 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1895 pde = le32_to_cpu(pde);
1896 end = l1 << 22;
1897 if (pde & PG_PRESENT_MASK) {
1898 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1899 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1900 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1901 } else {
1902 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1903 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1904 (uint8_t *)&pte, 4);
1905 pte = le32_to_cpu(pte);
1906 end = (l1 << 22) + (l2 << 12);
1907 if (pte & PG_PRESENT_MASK) {
1908 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1909 } else {
1910 prot = 0;
1911 }
376253ec 1912 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1913 }
1914 }
1915 } else {
1916 prot = 0;
376253ec 1917 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1918 }
1919 }
1920}
1921#endif
1922
7c664e2f
AJ		 1923#if defined(TARGET_SH4)
1924
376253ec 1925static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1926{
376253ec
AL		 1927 monitor_printf(mon, " tlb%i:\t"
1928 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1929 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1930 "dirty=%hhu writethrough=%hhu\n",
1931 idx,
1932 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1933 tlb->v, tlb->sh, tlb->c, tlb->pr,
1934 tlb->d, tlb->wt);
7c664e2f
AJ		 1935}
1936
376253ec 1937static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1938{
1939 CPUState *env = mon_get_cpu();
1940 int i;
1941
376253ec 1942 monitor_printf (mon, "ITLB:\n");
7c664e2f 1943 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1944 print_tlb (mon, i, &env->itlb[i]);
1945 monitor_printf (mon, "UTLB:\n");
7c664e2f 1946 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1947 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1948}
1949
1950#endif
1951
2af5ba71 1952static void do_info_kvm_print(Monitor *mon, const QObject *data)
7ba1e619 1953{
2af5ba71
LC		 1954 QDict *qdict;
1955
1956 qdict = qobject_to_qdict(data);
1957
376253ec 1958 monitor_printf(mon, "kvm support: ");
2af5ba71
LC		 1959 if (qdict_get_bool(qdict, "present")) {
1960 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
1961 "enabled" : "disabled");
1962 } else {
1963 monitor_printf(mon, "not compiled\n");
1964 }
1965}
1966
2af5ba71
LC		 1967static void do_info_kvm(Monitor *mon, QObject **ret_data)
1968{
1969#ifdef CONFIG_KVM
1970 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
1971 kvm_enabled());
7ba1e619 1972#else
2af5ba71 1973 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
7ba1e619
AL		 1974#endif
1975}
1976
030ea37b
AL		 1977static void do_info_numa(Monitor *mon)
1978{
b28b6230 1979 int i;
030ea37b
AL		 1980 CPUState *env;
1981
1982 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1983 for (i = 0; i < nb_numa_nodes; i++) {
1984 monitor_printf(mon, "node %d cpus:", i);
1985 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1986 if (env->numa_node == i) {
1987 monitor_printf(mon, " %d", env->cpu_index);
1988 }
1989 }
1990 monitor_printf(mon, "\n");
1991 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1992 node_mem[i] >> 20);
1993 }
1994}
1995
5f1ce948
FB		 1996#ifdef CONFIG_PROFILER
1997
e9a6625e
AJ		 1998int64_t qemu_time;
1999int64_t dev_time;
2000
376253ec 2001static void do_info_profile(Monitor *mon)
5f1ce948
FB		 2002{
2003 int64_t total;
2004 total = qemu_time;
2005 if (total == 0)
2006 total = 1;
376253ec 2007 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
6ee093c9 2008 dev_time, dev_time / (double)get_ticks_per_sec());
376253ec 2009 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
6ee093c9 2010 qemu_time, qemu_time / (double)get_ticks_per_sec());
5f1ce948 2011 qemu_time = 0;
5f1ce948 2012 dev_time = 0;
5f1ce948
FB		 2013}
2014#else
376253ec 2015static void do_info_profile(Monitor *mon)
5f1ce948 2016{
376253ec 2017 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 2018}
2019#endif
2020
ec36b695 2021/* Capture support */
72cf2d4f 2022static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
ec36b695 2023
376253ec 2024static void do_info_capture(Monitor *mon)
ec36b695
FB		 2025{
2026 int i;
2027 CaptureState *s;
2028
2029 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 2030 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 2031 s->ops.info (s->opaque);
2032 }
2033}
2034
2313086a 2035#ifdef HAS_AUDIO
d54908a5 2036static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 2037{
2038 int i;
d54908a5 2039 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 2040 CaptureState *s;
2041
2042 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2043 if (i == n) {
2044 s->ops.destroy (s->opaque);
72cf2d4f 2045 QLIST_REMOVE (s, entries);
ec36b695
FB		 2046 qemu_free (s);
2047 return;
2048 }
2049 }
2050}
2051
c1925484
LC		 2052static void do_wav_capture(Monitor *mon, const QDict *qdict)
2053{
2054 const char *path = qdict_get_str(qdict, "path");
2055 int has_freq = qdict_haskey(qdict, "freq");
2056 int freq = qdict_get_try_int(qdict, "freq", -1);
2057 int has_bits = qdict_haskey(qdict, "bits");
2058 int bits = qdict_get_try_int(qdict, "bits", -1);
2059 int has_channels = qdict_haskey(qdict, "nchannels");
2060 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
ec36b695
FB		 2061 CaptureState *s;
2062
2063 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 2064
2065 freq = has_freq ? freq : 44100;
2066 bits = has_bits ? bits : 16;
2067 nchannels = has_channels ? nchannels : 2;
2068
2069 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 2070 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 2071 qemu_free (s);
2072 }
72cf2d4f 2073 QLIST_INSERT_HEAD (&capture_head, s, entries);
ec36b695
FB		 2074}
2075#endif
2076
dc1c0b74 2077#if defined(TARGET_I386)
d54908a5 2078static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 2079{
2080 CPUState *env;
d54908a5 2081 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 2082
2083 for (env = first_cpu; env != NULL; env = env->next_cpu)
2084 if (env->cpu_index == cpu_index) {
2085 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2086 break;
2087 }
2088}
2089#endif
2090
c0e8520e 2091static void do_info_status_print(Monitor *mon, const QObject *data)
6f9c5ee7 2092{
c0e8520e
LC		 2093 QDict *qdict;
2094
2095 qdict = qobject_to_qdict(data);
2096
2097 monitor_printf(mon, "VM status: ");
2098 if (qdict_get_bool(qdict, "running")) {
2099 monitor_printf(mon, "running");
2100 if (qdict_get_bool(qdict, "singlestep")) {
2101 monitor_printf(mon, " (single step mode)");
1b530a6d 2102 }
c0e8520e
LC		 2103 } else {
2104 monitor_printf(mon, "paused");
2105 }
2106
2107 monitor_printf(mon, "\n");
2108}
2109
c0e8520e
LC		 2110static void do_info_status(Monitor *mon, QObject **ret_data)
2111{
2112 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2113 vm_running, singlestep);
6f9c5ee7
AJ		 2114}
2115
15dfcd45 2116static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 2117{
15dfcd45 2118 qemu_acl *acl = qemu_acl_find(name);
76655d6d 2119
76655d6d 2120 if (!acl) {
15dfcd45 2121 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 2122 }
15dfcd45
JK		 2123 return acl;
2124}
2125
d54908a5 2126static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 2127{
d54908a5 2128 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2129 qemu_acl *acl = find_acl(mon, aclname);
2130 qemu_acl_entry *entry;
2131 int i = 0;
76655d6d 2132
15dfcd45 2133 if (acl) {
28a76be8 2134 monitor_printf(mon, "policy: %s\n",
76655d6d 2135 acl->defaultDeny ? "deny" : "allow");
72cf2d4f 2136 QTAILQ_FOREACH(entry, &acl->entries, next) {
28a76be8
AL		 2137 i++;
2138 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 2139 entry->deny ? "deny" : "allow", entry->match);
28a76be8 2140 }
15dfcd45
JK		 2141 }
2142}
2143
d54908a5 2144static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 2145{
d54908a5 2146 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2147 qemu_acl *acl = find_acl(mon, aclname);
2148
2149 if (acl) {
28a76be8
AL		 2150 qemu_acl_reset(acl);
2151 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 2152 }
2153}
2154
f18c16de 2155static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 2156{
f18c16de
LC		 2157 const char *aclname = qdict_get_str(qdict, "aclname");
2158 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 2159 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 2160
15dfcd45
JK		 2161 if (acl) {
2162 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 2163 acl->defaultDeny = 0;
2164 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 2165 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 2166 acl->defaultDeny = 1;
2167 monitor_printf(mon, "acl: policy set to 'deny'\n");
2168 } else {
15dfcd45
JK		 2169 monitor_printf(mon, "acl: unknown policy '%s', "
2170 "expected 'deny' or 'allow'\n", policy);
28a76be8 2171 }
15dfcd45
JK		 2172 }
2173}
28a76be8 2174
1bd1442e 2175static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 2176{
1bd1442e
LC		 2177 const char *aclname = qdict_get_str(qdict, "aclname");
2178 const char *match = qdict_get_str(qdict, "match");
2179 const char *policy = qdict_get_str(qdict, "policy");
2180 int has_index = qdict_haskey(qdict, "index");
2181 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 2182 qemu_acl *acl = find_acl(mon, aclname);
2183 int deny, ret;
2184
2185 if (acl) {
2186 if (strcmp(policy, "allow") == 0) {
2187 deny = 0;
2188 } else if (strcmp(policy, "deny") == 0) {
2189 deny = 1;
2190 } else {
2191 monitor_printf(mon, "acl: unknown policy '%s', "
2192 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 2193 return;
2194 }
28a76be8
AL		 2195 if (has_index)
2196 ret = qemu_acl_insert(acl, deny, match, index);
2197 else
2198 ret = qemu_acl_append(acl, deny, match);
2199 if (ret < 0)
2200 monitor_printf(mon, "acl: unable to add acl entry\n");
2201 else
2202 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 2203 }
2204}
28a76be8 2205
f18c16de 2206static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 2207{
f18c16de
LC		 2208 const char *aclname = qdict_get_str(qdict, "aclname");
2209 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 2210 qemu_acl *acl = find_acl(mon, aclname);
2211 int ret;
28a76be8 2212
15dfcd45 2213 if (acl) {
28a76be8
AL		 2214 ret = qemu_acl_remove(acl, match);
2215 if (ret < 0)
2216 monitor_printf(mon, "acl: no matching acl entry\n");
2217 else
2218 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 2219 }
2220}
2221
79c4f6b0 2222#if defined(TARGET_I386)
37b7ad48 2223static void do_inject_mce(Monitor *mon, const QDict *qdict)
79c4f6b0
HY		 2224{
2225 CPUState *cenv;
37b7ad48
LC		 2226 int cpu_index = qdict_get_int(qdict, "cpu_index");
2227 int bank = qdict_get_int(qdict, "bank");
2228 uint64_t status = qdict_get_int(qdict, "status");
2229 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2230 uint64_t addr = qdict_get_int(qdict, "addr");
2231 uint64_t misc = qdict_get_int(qdict, "misc");
79c4f6b0
HY		 2232
2233 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
2234 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
2235 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
2236 break;
2237 }
2238}
2239#endif
2240
6ad3ebd2 2241static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2242{
d54908a5 2243 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2244 mon_fd_t *monfd;
f07918fd
MM		 2245 int fd;
2246
2247 fd = qemu_chr_get_msgfd(mon->chr);
2248 if (fd == -1) {
ab5b027e 2249 qerror_report(QERR_FD_NOT_SUPPLIED);
6ad3ebd2 2250 return -1;
f07918fd
MM		 2251 }
2252
2253 if (qemu_isdigit(fdname[0])) {
e17ba87c
MA		 2254 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2255 "a name not starting with a digit");
6ad3ebd2 2256 return -1;
f07918fd
MM		 2257 }
2258
72cf2d4f 2259 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2260 if (strcmp(monfd->name, fdname) != 0) {
2261 continue;
2262 }
2263
2264 close(monfd->fd);
2265 monfd->fd = fd;
6ad3ebd2 2266 return 0;
f07918fd
MM		 2267 }
2268
c227f099 2269 monfd = qemu_mallocz(sizeof(mon_fd_t));
f07918fd
MM		 2270 monfd->name = qemu_strdup(fdname);
2271 monfd->fd = fd;
2272
72cf2d4f 2273 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
6ad3ebd2 2274 return 0;
f07918fd
MM		 2275}
2276
aeb91c1e 2277static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2278{
d54908a5 2279 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2280 mon_fd_t *monfd;
f07918fd 2281
72cf2d4f 2282 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2283 if (strcmp(monfd->name, fdname) != 0) {
2284 continue;
2285 }
2286
72cf2d4f 2287 QLIST_REMOVE(monfd, next);
f07918fd
MM		 2288 close(monfd->fd);
2289 qemu_free(monfd->name);
2290 qemu_free(monfd);
aeb91c1e 2291 return 0;
f07918fd
MM		 2292 }
2293
ab5b027e 2294 qerror_report(QERR_FD_NOT_FOUND, fdname);
aeb91c1e 2295 return -1;
f07918fd
MM		 2296}
2297
d54908a5 2298static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 2299{
2300 int saved_vm_running = vm_running;
d54908a5 2301 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 2302
2303 vm_stop(0);
2304
f0aa7a8b 2305 if (load_vmstate(name) == 0 && saved_vm_running) {
c8d41b2c 2306 vm_start();
f0aa7a8b 2307 }
c8d41b2c
JQ		 2308}
2309
7768e04c
MM		 2310int monitor_get_fd(Monitor *mon, const char *fdname)
2311{
c227f099 2312 mon_fd_t *monfd;
7768e04c 2313
72cf2d4f 2314 QLIST_FOREACH(monfd, &mon->fds, next) {
7768e04c
MM		 2315 int fd;
2316
2317 if (strcmp(monfd->name, fdname) != 0) {
2318 continue;
2319 }
2320
2321 fd = monfd->fd;
2322
2323 /* caller takes ownership of fd */
72cf2d4f 2324 QLIST_REMOVE(monfd, next);
7768e04c
MM		 2325 qemu_free(monfd->name);
2326 qemu_free(monfd);
2327
2328 return fd;
2329 }
2330
2331 return -1;
2332}
2333
c227f099 2334static const mon_cmd_t mon_cmds[] = {
2313086a 2335#include "qemu-monitor.h"
5fafdf24 2336 { NULL, NULL, },
9dc39cba
FB		 2337};
2338
2313086a 2339/* Please update qemu-monitor.hx when adding or changing commands */
c227f099 2340static const mon_cmd_t info_cmds[] = {
d7f9b689
LC		 2341 {
2342 .name = "version",
2343 .args_type = "",
d7f9b689
LC		 2344 .params = "",
2345 .help = "show the version of QEMU",
45e914cf 2346 .user_print = do_info_version_print,
ab2d3187 2347 .mhandler.info_new = do_info_version,
d7f9b689
LC		 2348 },
2349 {
2350 .name = "network",
2351 .args_type = "",
d7f9b689
LC		 2352 .params = "",
2353 .help = "show the network state",
910df89d 2354 .mhandler.info = do_info_network,
d7f9b689
LC		 2355 },
2356 {
2357 .name = "chardev",
2358 .args_type = "",
d7f9b689
LC		 2359 .params = "",
2360 .help = "show the character devices",
588b3832
LC		 2361 .user_print = qemu_chr_info_print,
2362 .mhandler.info_new = qemu_chr_info,
d7f9b689
LC		 2363 },
2364 {
2365 .name = "block",
2366 .args_type = "",
d7f9b689
LC		 2367 .params = "",
2368 .help = "show the block devices",
d15e5465
LC		 2369 .user_print = bdrv_info_print,
2370 .mhandler.info_new = bdrv_info,
d7f9b689
LC		 2371 },
2372 {
2373 .name = "blockstats",
2374 .args_type = "",
d7f9b689
LC		 2375 .params = "",
2376 .help = "show block device statistics",
218a536a
LC		 2377 .user_print = bdrv_stats_print,
2378 .mhandler.info_new = bdrv_info_stats,
d7f9b689
LC		 2379 },
2380 {
2381 .name = "registers",
2382 .args_type = "",
d7f9b689
LC		 2383 .params = "",
2384 .help = "show the cpu registers",
910df89d 2385 .mhandler.info = do_info_registers,
d7f9b689
LC		 2386 },
2387 {
2388 .name = "cpus",
2389 .args_type = "",
d7f9b689
LC		 2390 .params = "",
2391 .help = "show infos for each CPU",
8f3cec0b
LC		 2392 .user_print = monitor_print_cpus,
2393 .mhandler.info_new = do_info_cpus,
d7f9b689
LC		 2394 },
2395 {
2396 .name = "history",
2397 .args_type = "",
d7f9b689
LC		 2398 .params = "",
2399 .help = "show the command line history",
910df89d 2400 .mhandler.info = do_info_history,
d7f9b689
LC		 2401 },
2402 {
2403 .name = "irq",
2404 .args_type = "",
d7f9b689
LC		 2405 .params = "",
2406 .help = "show the interrupts statistics (if available)",
910df89d 2407 .mhandler.info = irq_info,
d7f9b689
LC		 2408 },
2409 {
2410 .name = "pic",
2411 .args_type = "",
d7f9b689
LC		 2412 .params = "",
2413 .help = "show i8259 (PIC) state",
910df89d 2414 .mhandler.info = pic_info,
d7f9b689
LC		 2415 },
2416 {
2417 .name = "pci",
2418 .args_type = "",
d7f9b689
LC		 2419 .params = "",
2420 .help = "show PCI info",
163c8a59
LC		 2421 .user_print = do_pci_info_print,
2422 .mhandler.info_new = do_pci_info,
d7f9b689 2423 },
7c664e2f 2424#if defined(TARGET_I386) || defined(TARGET_SH4)
d7f9b689
LC		 2425 {
2426 .name = "tlb",
2427 .args_type = "",
d7f9b689
LC		 2428 .params = "",
2429 .help = "show virtual to physical memory mappings",
910df89d 2430 .mhandler.info = tlb_info,
d7f9b689 2431 },
7c664e2f
AJ		 2432#endif
2433#if defined(TARGET_I386)
d7f9b689
LC		 2434 {
2435 .name = "mem",
2436 .args_type = "",
d7f9b689
LC		 2437 .params = "",
2438 .help = "show the active virtual memory mappings",
910df89d 2439 .mhandler.info = mem_info,
d7f9b689 2440 },
b86bda5b 2441#endif
d7f9b689
LC		 2442 {
2443 .name = "jit",
2444 .args_type = "",
d7f9b689
LC		 2445 .params = "",
2446 .help = "show dynamic compiler info",
910df89d 2447 .mhandler.info = do_info_jit,
d7f9b689
LC		 2448 },
2449 {
2450 .name = "kvm",
2451 .args_type = "",
d7f9b689
LC		 2452 .params = "",
2453 .help = "show KVM information",
2af5ba71
LC		 2454 .user_print = do_info_kvm_print,
2455 .mhandler.info_new = do_info_kvm,
d7f9b689
LC		 2456 },
2457 {
2458 .name = "numa",
2459 .args_type = "",
d7f9b689
LC		 2460 .params = "",
2461 .help = "show NUMA information",
910df89d 2462 .mhandler.info = do_info_numa,
d7f9b689
LC		 2463 },
2464 {
2465 .name = "usb",
2466 .args_type = "",
d7f9b689
LC		 2467 .params = "",
2468 .help = "show guest USB devices",
910df89d 2469 .mhandler.info = usb_info,
d7f9b689
LC		 2470 },
2471 {
2472 .name = "usbhost",
2473 .args_type = "",
d7f9b689
LC		 2474 .params = "",
2475 .help = "show host USB devices",
910df89d 2476 .mhandler.info = usb_host_info,
d7f9b689
LC		 2477 },
2478 {
2479 .name = "profile",
2480 .args_type = "",
d7f9b689
LC		 2481 .params = "",
2482 .help = "show profiling information",
910df89d 2483 .mhandler.info = do_info_profile,
d7f9b689
LC		 2484 },
2485 {
2486 .name = "capture",
2487 .args_type = "",
d7f9b689
LC		 2488 .params = "",
2489 .help = "show capture information",
910df89d 2490 .mhandler.info = do_info_capture,
d7f9b689
LC		 2491 },
2492 {
2493 .name = "snapshots",
2494 .args_type = "",
d7f9b689
LC		 2495 .params = "",
2496 .help = "show the currently saved VM snapshots",
910df89d 2497 .mhandler.info = do_info_snapshots,
d7f9b689
LC		 2498 },
2499 {
2500 .name = "status",
2501 .args_type = "",
d7f9b689
LC		 2502 .params = "",
2503 .help = "show the current VM status (running|paused)",
c0e8520e
LC		 2504 .user_print = do_info_status_print,
2505 .mhandler.info_new = do_info_status,
d7f9b689
LC		 2506 },
2507 {
2508 .name = "pcmcia",
2509 .args_type = "",
d7f9b689
LC		 2510 .params = "",
2511 .help = "show guest PCMCIA status",
910df89d 2512 .mhandler.info = pcmcia_info,
d7f9b689
LC		 2513 },
2514 {
2515 .name = "mice",
2516 .args_type = "",
d7f9b689
LC		 2517 .params = "",
2518 .help = "show which guest mouse is receiving events",
e78c48ec
LC		 2519 .user_print = do_info_mice_print,
2520 .mhandler.info_new = do_info_mice,
d7f9b689
LC		 2521 },
2522 {
2523 .name = "vnc",
2524 .args_type = "",
d7f9b689
LC		 2525 .params = "",
2526 .help = "show the vnc server status",
d96fd29c
LC		 2527 .user_print = do_info_vnc_print,
2528 .mhandler.info_new = do_info_vnc,
d7f9b689
LC		 2529 },
2530 {
2531 .name = "name",
2532 .args_type = "",
d7f9b689
LC		 2533 .params = "",
2534 .help = "show the current VM name",
e05486cb
LC		 2535 .user_print = do_info_name_print,
2536 .mhandler.info_new = do_info_name,
d7f9b689
LC		 2537 },
2538 {
2539 .name = "uuid",
2540 .args_type = "",
d7f9b689
LC		 2541 .params = "",
2542 .help = "show the current VM UUID",
9603ceba
LC		 2543 .user_print = do_info_uuid_print,
2544 .mhandler.info_new = do_info_uuid,
d7f9b689 2545 },
76a66253 2546#if defined(TARGET_PPC)
d7f9b689
LC		 2547 {
2548 .name = "cpustats",
2549 .args_type = "",
d7f9b689
LC		 2550 .params = "",
2551 .help = "show CPU statistics",
910df89d 2552 .mhandler.info = do_info_cpu_stats,
d7f9b689 2553 },
76a66253 2554#endif
31a60e22 2555#if defined(CONFIG_SLIRP)
d7f9b689
LC		 2556 {
2557 .name = "usernet",
2558 .args_type = "",
d7f9b689
LC		 2559 .params = "",
2560 .help = "show user network stack connection states",
910df89d 2561 .mhandler.info = do_info_usernet,
d7f9b689 2562 },
31a60e22 2563#endif
d7f9b689
LC		 2564 {
2565 .name = "migrate",
2566 .args_type = "",
d7f9b689
LC		 2567 .params = "",
2568 .help = "show migration status",
c86a6683
LC		 2569 .user_print = do_info_migrate_print,
2570 .mhandler.info_new = do_info_migrate,
d7f9b689
LC		 2571 },
2572 {
2573 .name = "balloon",
2574 .args_type = "",
d7f9b689
LC		 2575 .params = "",
2576 .help = "show balloon information",
cc1d9c70 2577 .user_print = monitor_print_balloon,
625a5bef 2578 .mhandler.info_async = do_info_balloon,
8ac470c1 2579 .flags = MONITOR_CMD_ASYNC,
d7f9b689
LC		 2580 },
2581 {
2582 .name = "qtree",
2583 .args_type = "",
d7f9b689
LC		 2584 .params = "",
2585 .help = "show device tree",
910df89d 2586 .mhandler.info = do_info_qtree,
d7f9b689
LC		 2587 },
2588 {
2589 .name = "qdm",
2590 .args_type = "",
d7f9b689
LC		 2591 .params = "",
2592 .help = "show qdev device model list",
910df89d 2593 .mhandler.info = do_info_qdm,
d7f9b689
LC		 2594 },
2595 {
2596 .name = "roms",
2597 .args_type = "",
d7f9b689
LC		 2598 .params = "",
2599 .help = "show roms",
910df89d 2600 .mhandler.info = do_info_roms,
d7f9b689 2601 },
22890ab5
PS		 2602#if defined(CONFIG_SIMPLE_TRACE)
2603 {
2604 .name = "trace",
2605 .args_type = "",
2606 .params = "",
2607 .help = "show current contents of trace buffer",
2608 .mhandler.info = do_info_trace,
2609 },
2610 {
2611 .name = "trace-events",
2612 .args_type = "",
2613 .params = "",
2614 .help = "show available trace-events & their state",
2615 .mhandler.info = do_info_trace_events,
2616 },
2617#endif
d7f9b689
LC		 2618 {
2619 .name = NULL,
2620 },
9dc39cba
FB		 2621};
2622
f36b4afb
LC		 2623static const mon_cmd_t qmp_cmds[] = {
2624#include "qmp-commands.h"
2625 { /* NULL */ },
2626};
2627
3e12a751
LC		 2628static const mon_cmd_t qmp_query_cmds[] = {
2629 {
2630 .name = "version",
2631 .args_type = "",
2632 .params = "",
2633 .help = "show the version of QEMU",
2634 .user_print = do_info_version_print,
2635 .mhandler.info_new = do_info_version,
2636 },
2637 {
2638 .name = "commands",
2639 .args_type = "",
2640 .params = "",
2641 .help = "list QMP available commands",
2642 .user_print = monitor_user_noop,
2643 .mhandler.info_new = do_info_commands,
2644 },
2645 {
2646 .name = "chardev",
2647 .args_type = "",
2648 .params = "",
2649 .help = "show the character devices",
2650 .user_print = qemu_chr_info_print,
2651 .mhandler.info_new = qemu_chr_info,
2652 },
2653 {
2654 .name = "block",
2655 .args_type = "",
2656 .params = "",
2657 .help = "show the block devices",
2658 .user_print = bdrv_info_print,
2659 .mhandler.info_new = bdrv_info,
2660 },
2661 {
2662 .name = "blockstats",
2663 .args_type = "",
2664 .params = "",
2665 .help = "show block device statistics",
2666 .user_print = bdrv_stats_print,
2667 .mhandler.info_new = bdrv_info_stats,
2668 },
2669 {
2670 .name = "cpus",
2671 .args_type = "",
2672 .params = "",
2673 .help = "show infos for each CPU",
2674 .user_print = monitor_print_cpus,
2675 .mhandler.info_new = do_info_cpus,
2676 },
2677 {
2678 .name = "pci",
2679 .args_type = "",
2680 .params = "",
2681 .help = "show PCI info",
2682 .user_print = do_pci_info_print,
2683 .mhandler.info_new = do_pci_info,
2684 },
2685 {
2686 .name = "kvm",
2687 .args_type = "",
2688 .params = "",
2689 .help = "show KVM information",
2690 .user_print = do_info_kvm_print,
2691 .mhandler.info_new = do_info_kvm,
2692 },
2693 {
2694 .name = "status",
2695 .args_type = "",
2696 .params = "",
2697 .help = "show the current VM status (running|paused)",
2698 .user_print = do_info_status_print,
2699 .mhandler.info_new = do_info_status,
2700 },
2701 {
2702 .name = "mice",
2703 .args_type = "",
2704 .params = "",
2705 .help = "show which guest mouse is receiving events",
2706 .user_print = do_info_mice_print,
2707 .mhandler.info_new = do_info_mice,
2708 },
2709 {
2710 .name = "vnc",
2711 .args_type = "",
2712 .params = "",
2713 .help = "show the vnc server status",
2714 .user_print = do_info_vnc_print,
2715 .mhandler.info_new = do_info_vnc,
2716 },
2717 {
2718 .name = "name",
2719 .args_type = "",
2720 .params = "",
2721 .help = "show the current VM name",
2722 .user_print = do_info_name_print,
2723 .mhandler.info_new = do_info_name,
2724 },
2725 {
2726 .name = "uuid",
2727 .args_type = "",
2728 .params = "",
2729 .help = "show the current VM UUID",
2730 .user_print = do_info_uuid_print,
2731 .mhandler.info_new = do_info_uuid,
2732 },
2733 {
2734 .name = "migrate",
2735 .args_type = "",
2736 .params = "",
2737 .help = "show migration status",
2738 .user_print = do_info_migrate_print,
2739 .mhandler.info_new = do_info_migrate,
2740 },
2741 {
2742 .name = "balloon",
2743 .args_type = "",
2744 .params = "",
2745 .help = "show balloon information",
2746 .user_print = monitor_print_balloon,
2747 .mhandler.info_async = do_info_balloon,
2748 .flags = MONITOR_CMD_ASYNC,
2749 },
2750 { /* NULL */ },
2751};
2752
9307c4c1
FB		 2753/*******************************************************************/
2754
2755static const char *pch;
2756static jmp_buf expr_env;
2757
92a31b1f
FB		 2758#define MD_TLONG 0
2759#define MD_I32 1
2760
9307c4c1
FB		 2761typedef struct MonitorDef {
2762 const char *name;
2763 int offset;
8662d656 2764 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 2765 int type;
9307c4c1
FB		 2766} MonitorDef;
2767
57206fd4 2768#if defined(TARGET_I386)
8662d656 2769static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 2770{
6a00d601 2771 CPUState *env = mon_get_cpu();
6a00d601 2772 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 2773}
2774#endif
2775
a541f297 2776#if defined(TARGET_PPC)
8662d656 2777static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 2778{
6a00d601 2779 CPUState *env = mon_get_cpu();
a541f297
FB		 2780 unsigned int u;
2781 int i;
2782
2783 u = 0;
2784 for (i = 0; i < 8; i++)
28a76be8 2785 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 2786
2787 return u;
2788}
2789
8662d656 2790static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 2791{
6a00d601 2792 CPUState *env = mon_get_cpu();
0411a972 2793 return env->msr;
a541f297
FB		 2794}
2795
8662d656 2796static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 2797{
6a00d601 2798 CPUState *env = mon_get_cpu();
3d7b417e 2799 return env->xer;
a541f297 2800}
9fddaa0c 2801
8662d656 2802static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 2803{
6a00d601 2804 CPUState *env = mon_get_cpu();
6a00d601 2805 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 2806}
2807
8662d656 2808static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 2809{
6a00d601 2810 CPUState *env = mon_get_cpu();
6a00d601 2811 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 2812}
2813
8662d656 2814static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 2815{
6a00d601 2816 CPUState *env = mon_get_cpu();
6a00d601 2817 return cpu_ppc_load_tbl(env);
9fddaa0c 2818}
a541f297
FB		 2819#endif
2820
e95c8d51 2821#if defined(TARGET_SPARC)
7b936c0c 2822#ifndef TARGET_SPARC64
8662d656 2823static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 2824{
6a00d601 2825 CPUState *env = mon_get_cpu();
5a834bb4
BS		 2826
2827 return cpu_get_psr(env);
e95c8d51 2828}
7b936c0c 2829#endif
e95c8d51 2830
8662d656 2831static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 2832{
6a00d601 2833 CPUState *env = mon_get_cpu();
6a00d601 2834 return env->regwptr[val];
e95c8d51
FB		 2835}
2836#endif
2837
8662d656 2838static const MonitorDef monitor_defs[] = {
9307c4c1 2839#ifdef TARGET_I386
57206fd4
FB		 2840
2841#define SEG(name, seg) \
92a31b1f 2842 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2843 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2844 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2845
9307c4c1
FB		 2846 { "eax", offsetof(CPUState, regs[0]) },
2847 { "ecx", offsetof(CPUState, regs[1]) },
2848 { "edx", offsetof(CPUState, regs[2]) },
2849 { "ebx", offsetof(CPUState, regs[3]) },
2850 { "esp|sp", offsetof(CPUState, regs[4]) },
2851 { "ebp|fp", offsetof(CPUState, regs[5]) },
2852 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2853 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2854#ifdef TARGET_X86_64
2855 { "r8", offsetof(CPUState, regs[8]) },
2856 { "r9", offsetof(CPUState, regs[9]) },
2857 { "r10", offsetof(CPUState, regs[10]) },
2858 { "r11", offsetof(CPUState, regs[11]) },
2859 { "r12", offsetof(CPUState, regs[12]) },
2860 { "r13", offsetof(CPUState, regs[13]) },
2861 { "r14", offsetof(CPUState, regs[14]) },
2862 { "r15", offsetof(CPUState, regs[15]) },
2863#endif
9307c4c1 2864 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2865 { "eip", offsetof(CPUState, eip) },
2866 SEG("cs", R_CS)
2867 SEG("ds", R_DS)
2868 SEG("es", R_ES)
01038d2a 2869 SEG("ss", R_SS)
57206fd4
FB		 2870 SEG("fs", R_FS)
2871 SEG("gs", R_GS)
2872 { "pc", 0, monitor_get_pc, },
a541f297 2873#elif defined(TARGET_PPC)
ff937dba 2874 /* General purpose registers */
a541f297
FB		 2875 { "r0", offsetof(CPUState, gpr[0]) },
2876 { "r1", offsetof(CPUState, gpr[1]) },
2877 { "r2", offsetof(CPUState, gpr[2]) },
2878 { "r3", offsetof(CPUState, gpr[3]) },
2879 { "r4", offsetof(CPUState, gpr[4]) },
2880 { "r5", offsetof(CPUState, gpr[5]) },
2881 { "r6", offsetof(CPUState, gpr[6]) },
2882 { "r7", offsetof(CPUState, gpr[7]) },
2883 { "r8", offsetof(CPUState, gpr[8]) },
2884 { "r9", offsetof(CPUState, gpr[9]) },
2885 { "r10", offsetof(CPUState, gpr[10]) },
2886 { "r11", offsetof(CPUState, gpr[11]) },
2887 { "r12", offsetof(CPUState, gpr[12]) },
2888 { "r13", offsetof(CPUState, gpr[13]) },
2889 { "r14", offsetof(CPUState, gpr[14]) },
2890 { "r15", offsetof(CPUState, gpr[15]) },
2891 { "r16", offsetof(CPUState, gpr[16]) },
2892 { "r17", offsetof(CPUState, gpr[17]) },
2893 { "r18", offsetof(CPUState, gpr[18]) },
2894 { "r19", offsetof(CPUState, gpr[19]) },
2895 { "r20", offsetof(CPUState, gpr[20]) },
2896 { "r21", offsetof(CPUState, gpr[21]) },
2897 { "r22", offsetof(CPUState, gpr[22]) },
2898 { "r23", offsetof(CPUState, gpr[23]) },
2899 { "r24", offsetof(CPUState, gpr[24]) },
2900 { "r25", offsetof(CPUState, gpr[25]) },
2901 { "r26", offsetof(CPUState, gpr[26]) },
2902 { "r27", offsetof(CPUState, gpr[27]) },
2903 { "r28", offsetof(CPUState, gpr[28]) },
2904 { "r29", offsetof(CPUState, gpr[29]) },
2905 { "r30", offsetof(CPUState, gpr[30]) },
2906 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2907 /* Floating point registers */
2908 { "f0", offsetof(CPUState, fpr[0]) },
2909 { "f1", offsetof(CPUState, fpr[1]) },
2910 { "f2", offsetof(CPUState, fpr[2]) },
2911 { "f3", offsetof(CPUState, fpr[3]) },
2912 { "f4", offsetof(CPUState, fpr[4]) },
2913 { "f5", offsetof(CPUState, fpr[5]) },
2914 { "f6", offsetof(CPUState, fpr[6]) },
2915 { "f7", offsetof(CPUState, fpr[7]) },
2916 { "f8", offsetof(CPUState, fpr[8]) },
2917 { "f9", offsetof(CPUState, fpr[9]) },
2918 { "f10", offsetof(CPUState, fpr[10]) },
2919 { "f11", offsetof(CPUState, fpr[11]) },
2920 { "f12", offsetof(CPUState, fpr[12]) },
2921 { "f13", offsetof(CPUState, fpr[13]) },
2922 { "f14", offsetof(CPUState, fpr[14]) },
2923 { "f15", offsetof(CPUState, fpr[15]) },
2924 { "f16", offsetof(CPUState, fpr[16]) },
2925 { "f17", offsetof(CPUState, fpr[17]) },
2926 { "f18", offsetof(CPUState, fpr[18]) },
2927 { "f19", offsetof(CPUState, fpr[19]) },
2928 { "f20", offsetof(CPUState, fpr[20]) },
2929 { "f21", offsetof(CPUState, fpr[21]) },
2930 { "f22", offsetof(CPUState, fpr[22]) },
2931 { "f23", offsetof(CPUState, fpr[23]) },
2932 { "f24", offsetof(CPUState, fpr[24]) },
2933 { "f25", offsetof(CPUState, fpr[25]) },
2934 { "f26", offsetof(CPUState, fpr[26]) },
2935 { "f27", offsetof(CPUState, fpr[27]) },
2936 { "f28", offsetof(CPUState, fpr[28]) },
2937 { "f29", offsetof(CPUState, fpr[29]) },
2938 { "f30", offsetof(CPUState, fpr[30]) },
2939 { "f31", offsetof(CPUState, fpr[31]) },
2940 { "fpscr", offsetof(CPUState, fpscr) },
2941 /* Next instruction pointer */
57206fd4 2942 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2943 { "lr", offsetof(CPUState, lr) },
2944 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2945 { "decr", 0, &monitor_get_decr, },
a541f297 2946 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2947 /* Machine state register */
a541f297
FB		 2948 { "msr", 0, &monitor_get_msr, },
2949 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2950 { "tbu", 0, &monitor_get_tbu, },
2951 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2952#if defined(TARGET_PPC64)
2953 /* Address space register */
2954 { "asr", offsetof(CPUState, asr) },
2955#endif
2956 /* Segment registers */
a541f297
FB		 2957 { "sdr1", offsetof(CPUState, sdr1) },
2958 { "sr0", offsetof(CPUState, sr[0]) },
2959 { "sr1", offsetof(CPUState, sr[1]) },
2960 { "sr2", offsetof(CPUState, sr[2]) },
2961 { "sr3", offsetof(CPUState, sr[3]) },
2962 { "sr4", offsetof(CPUState, sr[4]) },
2963 { "sr5", offsetof(CPUState, sr[5]) },
2964 { "sr6", offsetof(CPUState, sr[6]) },
2965 { "sr7", offsetof(CPUState, sr[7]) },
2966 { "sr8", offsetof(CPUState, sr[8]) },
2967 { "sr9", offsetof(CPUState, sr[9]) },
2968 { "sr10", offsetof(CPUState, sr[10]) },
2969 { "sr11", offsetof(CPUState, sr[11]) },
2970 { "sr12", offsetof(CPUState, sr[12]) },
2971 { "sr13", offsetof(CPUState, sr[13]) },
2972 { "sr14", offsetof(CPUState, sr[14]) },
2973 { "sr15", offsetof(CPUState, sr[15]) },
2974 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2975#elif defined(TARGET_SPARC)
2976 { "g0", offsetof(CPUState, gregs[0]) },
2977 { "g1", offsetof(CPUState, gregs[1]) },
2978 { "g2", offsetof(CPUState, gregs[2]) },
2979 { "g3", offsetof(CPUState, gregs[3]) },
2980 { "g4", offsetof(CPUState, gregs[4]) },
2981 { "g5", offsetof(CPUState, gregs[5]) },
2982 { "g6", offsetof(CPUState, gregs[6]) },
2983 { "g7", offsetof(CPUState, gregs[7]) },
2984 { "o0", 0, monitor_get_reg },
2985 { "o1", 1, monitor_get_reg },
2986 { "o2", 2, monitor_get_reg },
2987 { "o3", 3, monitor_get_reg },
2988 { "o4", 4, monitor_get_reg },
2989 { "o5", 5, monitor_get_reg },
2990 { "o6", 6, monitor_get_reg },
2991 { "o7", 7, monitor_get_reg },
2992 { "l0", 8, monitor_get_reg },
2993 { "l1", 9, monitor_get_reg },
2994 { "l2", 10, monitor_get_reg },
2995 { "l3", 11, monitor_get_reg },
2996 { "l4", 12, monitor_get_reg },
2997 { "l5", 13, monitor_get_reg },
2998 { "l6", 14, monitor_get_reg },
2999 { "l7", 15, monitor_get_reg },
3000 { "i0", 16, monitor_get_reg },
3001 { "i1", 17, monitor_get_reg },
3002 { "i2", 18, monitor_get_reg },
3003 { "i3", 19, monitor_get_reg },
3004 { "i4", 20, monitor_get_reg },
3005 { "i5", 21, monitor_get_reg },
3006 { "i6", 22, monitor_get_reg },
3007 { "i7", 23, monitor_get_reg },
3008 { "pc", offsetof(CPUState, pc) },
3009 { "npc", offsetof(CPUState, npc) },
3010 { "y", offsetof(CPUState, y) },
7b936c0c 3011#ifndef TARGET_SPARC64
e95c8d51
FB		 3012 { "psr", 0, &monitor_get_psr, },
3013 { "wim", offsetof(CPUState, wim) },
7b936c0c 3014#endif
e95c8d51
FB		 3015 { "tbr", offsetof(CPUState, tbr) },
3016 { "fsr", offsetof(CPUState, fsr) },
3017 { "f0", offsetof(CPUState, fpr[0]) },
3018 { "f1", offsetof(CPUState, fpr[1]) },
3019 { "f2", offsetof(CPUState, fpr[2]) },
3020 { "f3", offsetof(CPUState, fpr[3]) },
3021 { "f4", offsetof(CPUState, fpr[4]) },
3022 { "f5", offsetof(CPUState, fpr[5]) },
3023 { "f6", offsetof(CPUState, fpr[6]) },
3024 { "f7", offsetof(CPUState, fpr[7]) },
3025 { "f8", offsetof(CPUState, fpr[8]) },
3026 { "f9", offsetof(CPUState, fpr[9]) },
3027 { "f10", offsetof(CPUState, fpr[10]) },
3028 { "f11", offsetof(CPUState, fpr[11]) },
3029 { "f12", offsetof(CPUState, fpr[12]) },
3030 { "f13", offsetof(CPUState, fpr[13]) },
3031 { "f14", offsetof(CPUState, fpr[14]) },
3032 { "f15", offsetof(CPUState, fpr[15]) },
3033 { "f16", offsetof(CPUState, fpr[16]) },
3034 { "f17", offsetof(CPUState, fpr[17]) },
3035 { "f18", offsetof(CPUState, fpr[18]) },
3036 { "f19", offsetof(CPUState, fpr[19]) },
3037 { "f20", offsetof(CPUState, fpr[20]) },
3038 { "f21", offsetof(CPUState, fpr[21]) },
3039 { "f22", offsetof(CPUState, fpr[22]) },
3040 { "f23", offsetof(CPUState, fpr[23]) },
3041 { "f24", offsetof(CPUState, fpr[24]) },
3042 { "f25", offsetof(CPUState, fpr[25]) },
3043 { "f26", offsetof(CPUState, fpr[26]) },
3044 { "f27", offsetof(CPUState, fpr[27]) },
3045 { "f28", offsetof(CPUState, fpr[28]) },
3046 { "f29", offsetof(CPUState, fpr[29]) },
3047 { "f30", offsetof(CPUState, fpr[30]) },
3048 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 3049#ifdef TARGET_SPARC64
3050 { "f32", offsetof(CPUState, fpr[32]) },
3051 { "f34", offsetof(CPUState, fpr[34]) },
3052 { "f36", offsetof(CPUState, fpr[36]) },
3053 { "f38", offsetof(CPUState, fpr[38]) },
3054 { "f40", offsetof(CPUState, fpr[40]) },
3055 { "f42", offsetof(CPUState, fpr[42]) },
3056 { "f44", offsetof(CPUState, fpr[44]) },
3057 { "f46", offsetof(CPUState, fpr[46]) },
3058 { "f48", offsetof(CPUState, fpr[48]) },
3059 { "f50", offsetof(CPUState, fpr[50]) },
3060 { "f52", offsetof(CPUState, fpr[52]) },
3061 { "f54", offsetof(CPUState, fpr[54]) },
3062 { "f56", offsetof(CPUState, fpr[56]) },
3063 { "f58", offsetof(CPUState, fpr[58]) },
3064 { "f60", offsetof(CPUState, fpr[60]) },
3065 { "f62", offsetof(CPUState, fpr[62]) },
3066 { "asi", offsetof(CPUState, asi) },
3067 { "pstate", offsetof(CPUState, pstate) },
3068 { "cansave", offsetof(CPUState, cansave) },
3069 { "canrestore", offsetof(CPUState, canrestore) },
3070 { "otherwin", offsetof(CPUState, otherwin) },
3071 { "wstate", offsetof(CPUState, wstate) },
3072 { "cleanwin", offsetof(CPUState, cleanwin) },
3073 { "fprs", offsetof(CPUState, fprs) },
3074#endif
9307c4c1
FB		 3075#endif
3076 { NULL },
3077};
3078
376253ec 3079static void expr_error(Monitor *mon, const char *msg)
9dc39cba 3080{
376253ec 3081 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 3082 longjmp(expr_env, 1);
3083}
3084
09b9418c 3085/* return 0 if OK, -1 if not found */
92a31b1f 3086static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 3087{
8662d656 3088 const MonitorDef *md;
92a31b1f
FB		 3089 void *ptr;
3090
9307c4c1
FB		 3091 for(md = monitor_defs; md->name != NULL; md++) {
3092 if (compare_cmd(name, md->name)) {
3093 if (md->get_value) {
e95c8d51 3094 *pval = md->get_value(md, md->offset);
9307c4c1 3095 } else {
6a00d601 3096 CPUState *env = mon_get_cpu();
6a00d601 3097 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 3098 switch(md->type) {
3099 case MD_I32:
3100 *pval = *(int32_t *)ptr;
3101 break;
3102 case MD_TLONG:
3103 *pval = *(target_long *)ptr;
3104 break;
3105 default:
3106 *pval = 0;
3107 break;
3108 }
9307c4c1
FB		 3109 }
3110 return 0;
3111 }
3112 }
3113 return -1;
3114}
3115
3116static void next(void)
3117{
660f11be 3118 if (*pch != '\0') {
9307c4c1 3119 pch++;
cd390083 3120 while (qemu_isspace(*pch))
9307c4c1
FB		 3121 pch++;
3122 }
3123}
3124
376253ec 3125static int64_t expr_sum(Monitor *mon);
9307c4c1 3126
376253ec 3127static int64_t expr_unary(Monitor *mon)
9307c4c1 3128{
c2efc95d 3129 int64_t n;
9307c4c1 3130 char *p;
6a00d601 3131 int ret;
9307c4c1
FB		 3132
3133 switch(*pch) {
3134 case '+':
3135 next();
376253ec 3136 n = expr_unary(mon);
9307c4c1
FB		 3137 break;
3138 case '-':
3139 next();
376253ec 3140 n = -expr_unary(mon);
9307c4c1
FB		 3141 break;
3142 case '~':
3143 next();
376253ec 3144 n = ~expr_unary(mon);
9307c4c1
FB		 3145 break;
3146 case '(':
3147 next();
376253ec 3148 n = expr_sum(mon);
9307c4c1 3149 if (*pch != ')') {
376253ec 3150 expr_error(mon, "')' expected");
9307c4c1
FB		 3151 }
3152 next();
3153 break;
81d0912d
FB		 3154 case '\'':
3155 pch++;
3156 if (*pch == '\0')
376253ec 3157 expr_error(mon, "character constant expected");
81d0912d
FB		 3158 n = *pch;
3159 pch++;
3160 if (*pch != '\'')
376253ec 3161 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 3162 next();
3163 break;
9307c4c1
FB		 3164 case '$':
3165 {
3166 char buf[128], *q;
69b34976 3167 target_long reg=0;
3b46e624 3168
9307c4c1
FB		 3169 pch++;
3170 q = buf;
3171 while ((*pch >= 'a' && *pch <= 'z') ||
3172 (*pch >= 'A' && *pch <= 'Z') ||
3173 (*pch >= '0' && *pch <= '9') ||
57206fd4 3174 *pch == '_' || *pch == '.') {
9307c4c1
FB		 3175 if ((q - buf) < sizeof(buf) - 1)
3176 *q++ = *pch;
3177 pch++;
3178 }
cd390083 3179 while (qemu_isspace(*pch))
9307c4c1
FB		 3180 pch++;
3181 *q = 0;
7743e588 3182 ret = get_monitor_def(&reg, buf);
09b9418c 3183 if (ret < 0)
376253ec 3184 expr_error(mon, "unknown register");
7743e588 3185 n = reg;
9307c4c1
FB		 3186 }
3187 break;
3188 case '\0':
376253ec 3189 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 3190 n = 0;
3191 break;
3192 default:
7743e588 3193#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 3194 n = strtoull(pch, &p, 0);
3195#else
9307c4c1 3196 n = strtoul(pch, &p, 0);
4f4fbf77 3197#endif
9307c4c1 3198 if (pch == p) {
376253ec 3199 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 3200 }
3201 pch = p;
cd390083 3202 while (qemu_isspace(*pch))
9307c4c1
FB		 3203 pch++;
3204 break;
3205 }
3206 return n;
3207}
3208
3209
376253ec 3210static int64_t expr_prod(Monitor *mon)
9307c4c1 3211{
c2efc95d 3212 int64_t val, val2;
92a31b1f 3213 int op;
3b46e624 3214
376253ec 3215 val = expr_unary(mon);
9307c4c1
FB		 3216 for(;;) {
3217 op = *pch;
3218 if (op != '*' && op != '/' && op != '%')
3219 break;
3220 next();
376253ec 3221 val2 = expr_unary(mon);
9307c4c1
FB		 3222 switch(op) {
3223 default:
3224 case '*':
3225 val *= val2;
3226 break;
3227 case '/':
3228 case '%':
5fafdf24 3229 if (val2 == 0)
376253ec 3230 expr_error(mon, "division by zero");
9307c4c1
FB		 3231 if (op == '/')
3232 val /= val2;
3233 else
3234 val %= val2;
3235 break;
3236 }
3237 }
3238 return val;
3239}
3240
376253ec 3241static int64_t expr_logic(Monitor *mon)
9307c4c1 3242{
c2efc95d 3243 int64_t val, val2;
92a31b1f 3244 int op;
9307c4c1 3245
376253ec 3246 val = expr_prod(mon);
9307c4c1
FB		 3247 for(;;) {
3248 op = *pch;
3249 if (op != '&' && op != '|' && op != '^')
3250 break;
3251 next();
376253ec 3252 val2 = expr_prod(mon);
9307c4c1
FB		 3253 switch(op) {
3254 default:
3255 case '&':
3256 val &= val2;
3257 break;
3258 case '|':
3259 val |= val2;
3260 break;
3261 case '^':
3262 val ^= val2;
3263 break;
3264 }
3265 }
3266 return val;
3267}
3268
376253ec 3269static int64_t expr_sum(Monitor *mon)
9307c4c1 3270{
c2efc95d 3271 int64_t val, val2;
92a31b1f 3272 int op;
9307c4c1 3273
376253ec 3274 val = expr_logic(mon);
9307c4c1
FB		 3275 for(;;) {
3276 op = *pch;
3277 if (op != '+' && op != '-')
3278 break;
3279 next();
376253ec 3280 val2 = expr_logic(mon);
9307c4c1
FB		 3281 if (op == '+')
3282 val += val2;
3283 else
3284 val -= val2;
3285 }
3286 return val;
3287}
3288
376253ec 3289static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 3290{
3291 pch = *pp;
3292 if (setjmp(expr_env)) {
3293 *pp = pch;
3294 return -1;
3295 }
cd390083 3296 while (qemu_isspace(*pch))
9307c4c1 3297 pch++;
376253ec 3298 *pval = expr_sum(mon);
9307c4c1
FB		 3299 *pp = pch;
3300 return 0;
3301}
3302
3350a4dd
MA		 3303static int get_double(Monitor *mon, double *pval, const char **pp)
3304{
3305 const char *p = *pp;
3306 char *tailp;
3307 double d;
3308
3309 d = strtod(p, &tailp);
3310 if (tailp == p) {
3311 monitor_printf(mon, "Number expected\n");
3312 return -1;
3313 }
3314 if (d != d || d - d != 0) {
3315 /* NaN or infinity */
3316 monitor_printf(mon, "Bad number\n");
3317 return -1;
3318 }
3319 *pval = d;
3320 *pp = tailp;
3321 return 0;
3322}
3323
9307c4c1
FB		 3324static int get_str(char *buf, int buf_size, const char **pp)
3325{
3326 const char *p;
3327 char *q;
3328 int c;
3329
81d0912d 3330 q = buf;
9307c4c1 3331 p = *pp;
cd390083 3332 while (qemu_isspace(*p))
9307c4c1
FB		 3333 p++;
3334 if (*p == '\0') {
3335 fail:
81d0912d 3336 *q = '\0';
9307c4c1
FB		 3337 *pp = p;
3338 return -1;
3339 }
9307c4c1
FB		 3340 if (*p == '\"') {
3341 p++;
3342 while (*p != '\0' && *p != '\"') {
3343 if (*p == '\\') {
3344 p++;
3345 c = *p++;
3346 switch(c) {
3347 case 'n':
3348 c = '\n';
3349 break;
3350 case 'r':
3351 c = '\r';
3352 break;
3353 case '\\':
3354 case '\'':
3355 case '\"':
3356 break;
3357 default:
3358 qemu_printf("unsupported escape code: '\\%c'\n", c);
3359 goto fail;
3360 }
3361 if ((q - buf) < buf_size - 1) {
3362 *q++ = c;
3363 }
3364 } else {
3365 if ((q - buf) < buf_size - 1) {
3366 *q++ = *p;
3367 }
3368 p++;
3369 }
3370 }
3371 if (*p != '\"') {
5b60212f 3372 qemu_printf("unterminated string\n");
9307c4c1
FB		 3373 goto fail;
3374 }
3375 p++;
3376 } else {
cd390083 3377 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 3378 if ((q - buf) < buf_size - 1) {
3379 *q++ = *p;
3380 }
3381 p++;
3382 }
9307c4c1 3383 }
81d0912d 3384 *q = '\0';
9307c4c1
FB		 3385 *pp = p;
3386 return 0;
3387}
3388
4590fd80
LC		 3389/*
3390 * Store the command-name in cmdname, and return a pointer to
3391 * the remaining of the command string.
3392 */
3393static const char *get_command_name(const char *cmdline,
3394 char *cmdname, size_t nlen)
3395{
3396 size_t len;
3397 const char *p, *pstart;
3398
3399 p = cmdline;
3400 while (qemu_isspace(*p))
3401 p++;
3402 if (*p == '\0')
3403 return NULL;
3404 pstart = p;
3405 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3406 p++;
3407 len = p - pstart;
3408 if (len > nlen - 1)
3409 len = nlen - 1;
3410 memcpy(cmdname, pstart, len);
3411 cmdname[len] = '\0';
3412 return p;
3413}
3414
4d76d2ba
LC		 3415/**
3416 * Read key of 'type' into 'key' and return the current
3417 * 'type' pointer.
3418 */
3419static char *key_get_info(const char *type, char **key)
3420{
3421 size_t len;
3422 char *p, *str;
3423
3424 if (*type == ',')
3425 type++;
3426
3427 p = strchr(type, ':');
3428 if (!p) {
3429 *key = NULL;
3430 return NULL;
3431 }
3432 len = p - type;
3433
3434 str = qemu_malloc(len + 1);
3435 memcpy(str, type, len);
3436 str[len] = '\0';
3437
3438 *key = str;
3439 return ++p;
3440}
3441
9307c4c1
FB		 3442static int default_fmt_format = 'x';
3443static int default_fmt_size = 4;
3444
3445#define MAX_ARGS 16
3446
fbc3d96c 3447static int is_valid_option(const char *c, const char *typestr)
3448{
3449 char option[3];
3450
3451 option[0] = '-';
3452 option[1] = *c;
3453 option[2] = '\0';
3454
3455 typestr = strstr(typestr, option);
3456 return (typestr != NULL);
3457}
3458
945c5ac8
LC		 3459static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3460 const char *cmdname)
7fd669a1
LC		 3461{
3462 const mon_cmd_t *cmd;
3463
945c5ac8 3464 for (cmd = disp_table; cmd->name != NULL; cmd++) {
7fd669a1
LC		 3465 if (compare_cmd(cmdname, cmd->name)) {
3466 return cmd;
3467 }
3468 }
3469
3470 return NULL;
3471}
3472
945c5ac8
LC		 3473static const mon_cmd_t *monitor_find_command(const char *cmdname)
3474{
3475 return search_dispatch_table(mon_cmds, cmdname);
3476}
3477
030db6e8
LC		 3478static const mon_cmd_t *qmp_find_query_cmd(const char *info_item)
3479{
3e12a751 3480 return search_dispatch_table(qmp_query_cmds, info_item);
030db6e8
LC		 3481}
3482
bead3ce1
LC		 3483static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3484{
f36b4afb 3485 return search_dispatch_table(qmp_cmds, cmdname);
bead3ce1
LC		 3486}
3487
c227f099 3488static const mon_cmd_t *monitor_parse_command(Monitor *mon,
55f81d96 3489 const char *cmdline,
55f81d96 3490 QDict *qdict)
9307c4c1 3491{
4590fd80 3492 const char *p, *typestr;
53773581 3493 int c;
c227f099 3494 const mon_cmd_t *cmd;
9307c4c1
FB		 3495 char cmdname[256];
3496 char buf[1024];
4d76d2ba 3497 char *key;
9dc39cba
FB		 3498
3499#ifdef DEBUG
376253ec 3500 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 3501#endif
3b46e624 3502
9307c4c1 3503 /* extract the command name */
4590fd80
LC		 3504 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3505 if (!p)
55f81d96 3506 return NULL;
3b46e624 3507
7fd669a1
LC		 3508 cmd = monitor_find_command(cmdname);
3509 if (!cmd) {
d91d9bf6 3510 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
55f81d96 3511 return NULL;
9307c4c1 3512 }
9307c4c1 3513
9307c4c1
FB		 3514 /* parse the parameters */
3515 typestr = cmd->args_type;
9dc39cba 3516 for(;;) {
4d76d2ba
LC		 3517 typestr = key_get_info(typestr, &key);
3518 if (!typestr)
9dc39cba 3519 break;
4d76d2ba 3520 c = *typestr;
9307c4c1
FB		 3521 typestr++;
3522 switch(c) {
3523 case 'F':
81d0912d 3524 case 'B':
9307c4c1
FB		 3525 case 's':
3526 {
3527 int ret;
3b46e624 3528
cd390083 3529 while (qemu_isspace(*p))
9307c4c1
FB		 3530 p++;
3531 if (*typestr == '?') {
3532 typestr++;
3533 if (*p == '\0') {
3534 /* no optional string: NULL argument */
53773581 3535 break;
9307c4c1
FB		 3536 }
3537 }
3538 ret = get_str(buf, sizeof(buf), &p);
3539 if (ret < 0) {
81d0912d
FB		 3540 switch(c) {
3541 case 'F':
376253ec
AL		 3542 monitor_printf(mon, "%s: filename expected\n",
3543 cmdname);
81d0912d
FB		 3544 break;
3545 case 'B':
376253ec
AL		 3546 monitor_printf(mon, "%s: block device name expected\n",
3547 cmdname);
81d0912d
FB		 3548 break;
3549 default:
376253ec 3550 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 3551 break;
3552 }
9307c4c1
FB		 3553 goto fail;
3554 }
53773581 3555 qdict_put(qdict, key, qstring_from_str(buf));
9307c4c1 3556 }
9dc39cba 3557 break;
361127df
MA		 3558 case 'O':
3559 {
3560 QemuOptsList *opts_list;
3561 QemuOpts *opts;
3562
3563 opts_list = qemu_find_opts(key);
3564 if (!opts_list || opts_list->desc->name) {
3565 goto bad_type;
3566 }
3567 while (qemu_isspace(*p)) {
3568 p++;
3569 }
3570 if (!*p)
3571 break;
3572 if (get_str(buf, sizeof(buf), &p) < 0) {
3573 goto fail;
3574 }
3575 opts = qemu_opts_parse(opts_list, buf, 1);
3576 if (!opts) {
3577 goto fail;
3578 }
3579 qemu_opts_to_qdict(opts, qdict);
3580 qemu_opts_del(opts);
3581 }
3582 break;
9307c4c1
FB		 3583 case '/':
3584 {
3585 int count, format, size;
3b46e624 3586
cd390083 3587 while (qemu_isspace(*p))
9307c4c1
FB		 3588 p++;
3589 if (*p == '/') {
3590 /* format found */
3591 p++;
3592 count = 1;
cd390083 3593 if (qemu_isdigit(*p)) {
9307c4c1 3594 count = 0;
cd390083 3595 while (qemu_isdigit(*p)) {
9307c4c1
FB		 3596 count = count * 10 + (*p - '0');
3597 p++;
3598 }
3599 }
3600 size = -1;
3601 format = -1;
3602 for(;;) {
3603 switch(*p) {
3604 case 'o':
3605 case 'd':
3606 case 'u':
3607 case 'x':
3608 case 'i':
3609 case 'c':
3610 format = *p++;
3611 break;
3612 case 'b':
3613 size = 1;
3614 p++;
3615 break;
3616 case 'h':
3617 size = 2;
3618 p++;
3619 break;
3620 case 'w':
3621 size = 4;
3622 p++;
3623 break;
3624 case 'g':
3625 case 'L':
3626 size = 8;
3627 p++;
3628 break;
3629 default:
3630 goto next;
3631 }
3632 }
3633 next:
cd390083 3634 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 3635 monitor_printf(mon, "invalid char in format: '%c'\n",
3636 *p);
9307c4c1
FB		 3637 goto fail;
3638 }
9307c4c1
FB		 3639 if (format < 0)
3640 format = default_fmt_format;
4c27ba27
FB		 3641 if (format != 'i') {
3642 /* for 'i', not specifying a size gives -1 as size */
3643 if (size < 0)
3644 size = default_fmt_size;
e90f009b 3645 default_fmt_size = size;
4c27ba27 3646 }
9307c4c1
FB		 3647 default_fmt_format = format;
3648 } else {
3649 count = 1;
3650 format = default_fmt_format;
4c27ba27
FB		 3651 if (format != 'i') {
3652 size = default_fmt_size;
3653 } else {
3654 size = -1;
3655 }
9307c4c1 3656 }
f7188bbe
LC		 3657 qdict_put(qdict, "count", qint_from_int(count));
3658 qdict_put(qdict, "format", qint_from_int(format));
3659 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 3660 }
9dc39cba 3661 break;
9307c4c1 3662 case 'i':
92a31b1f 3663 case 'l':
b6e098d7 3664 case 'M':
9307c4c1 3665 {
c2efc95d 3666 int64_t val;
7743e588 3667
cd390083 3668 while (qemu_isspace(*p))
9307c4c1 3669 p++;
3440557b 3670 if (*typestr == '?' || *typestr == '.') {
3440557b 3671 if (*typestr == '?') {
53773581
LC		 3672 if (*p == '\0') {
3673 typestr++;
3674 break;
3675 }
3440557b
FB		 3676 } else {
3677 if (*p == '.') {
3678 p++;
cd390083 3679 while (qemu_isspace(*p))
3440557b 3680 p++;
3440557b 3681 } else {
53773581
LC		 3682 typestr++;
3683 break;
3440557b
FB		 3684 }
3685 }
13224a87 3686 typestr++;
9307c4c1 3687 }
376253ec 3688 if (get_expr(mon, &val, &p))
9307c4c1 3689 goto fail;
675ebef9
LC		 3690 /* Check if 'i' is greater than 32-bit */
3691 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3692 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3693 monitor_printf(mon, "integer is for 32-bit values\n");
3694 goto fail;
b6e098d7
LC		 3695 } else if (c == 'M') {
3696 val <<= 20;
675ebef9 3697 }
53773581 3698 qdict_put(qdict, key, qint_from_int(val));
9307c4c1
FB		 3699 }
3700 break;
ee9545da 3701 case 'f':
fccfb11e 3702 case 'T':
3350a4dd
MA		 3703 {
3704 double val;
3705
3706 while (qemu_isspace(*p))
3707 p++;
3708 if (*typestr == '?') {
3709 typestr++;
3710 if (*p == '\0') {
3711 break;
3712 }
3713 }
3714 if (get_double(mon, &val, &p) < 0) {
3715 goto fail;
3716 }
ee9545da 3717 if (c == 'f' && *p) {
3350a4dd
MA		 3718 switch (*p) {
3719 case 'K': case 'k':
3720 val *= 1 << 10; p++; break;
3721 case 'M': case 'm':
3722 val *= 1 << 20; p++; break;
3723 case 'G': case 'g':
3724 val *= 1 << 30; p++; break;
3725 }
3726 }
fccfb11e
MA		 3727 if (c == 'T' && p[0] && p[1] == 's') {
3728 switch (*p) {
3729 case 'm':
3730 val /= 1e3; p += 2; break;
3731 case 'u':
3732 val /= 1e6; p += 2; break;
3733 case 'n':
3734 val /= 1e9; p += 2; break;
3735 }
3736 }
3350a4dd
MA		 3737 if (*p && !qemu_isspace(*p)) {
3738 monitor_printf(mon, "Unknown unit suffix\n");
3739 goto fail;
3740 }
3741 qdict_put(qdict, key, qfloat_from_double(val));
3742 }
3743 break;
942cd1f2
MA		 3744 case 'b':
3745 {
3746 const char *beg;
3747 int val;
3748
3749 while (qemu_isspace(*p)) {
3750 p++;
3751 }
3752 beg = p;
3753 while (qemu_isgraph(*p)) {
3754 p++;
3755 }
3756 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3757 val = 1;
3758 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3759 val = 0;
3760 } else {
3761 monitor_printf(mon, "Expected 'on' or 'off'\n");
3762 goto fail;
3763 }
3764 qdict_put(qdict, key, qbool_from_int(val));
3765 }
3766 break;
9307c4c1
FB		 3767 case '-':
3768 {
fbc3d96c 3769 const char *tmp = p;
eb159d13 3770 int skip_key = 0;
9307c4c1 3771 /* option */
3b46e624 3772
9307c4c1
FB		 3773 c = *typestr++;
3774 if (c == '\0')
3775 goto bad_type;
cd390083 3776 while (qemu_isspace(*p))
9307c4c1 3777 p++;
9307c4c1
FB		 3778 if (*p == '-') {
3779 p++;
fbc3d96c 3780 if(c != *p) {
3781 if(!is_valid_option(p, typestr)) {
3782
3783 monitor_printf(mon, "%s: unsupported option -%c\n",
3784 cmdname, *p);
3785 goto fail;
3786 } else {
3787 skip_key = 1;
3788 }
3789 }
3790 if(skip_key) {
3791 p = tmp;
3792 } else {
eb159d13 3793 /* has option */
fbc3d96c 3794 p++;
eb159d13 3795 qdict_put(qdict, key, qbool_from_int(1));
9307c4c1 3796 }
9307c4c1 3797 }
9307c4c1
FB		 3798 }
3799 break;
3800 default:
3801 bad_type:
376253ec 3802 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 3803 goto fail;
3804 }
4d76d2ba
LC		 3805 qemu_free(key);
3806 key = NULL;
9dc39cba 3807 }
9307c4c1 3808 /* check that all arguments were parsed */
cd390083 3809 while (qemu_isspace(*p))
9307c4c1
FB		 3810 p++;
3811 if (*p != '\0') {
376253ec
AL		 3812 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3813 cmdname);
9307c4c1 3814 goto fail;
9dc39cba 3815 }
9307c4c1 3816
55f81d96 3817 return cmd;
ac7531ec 3818
55f81d96 3819fail:
4d76d2ba 3820 qemu_free(key);
55f81d96
LC		 3821 return NULL;
3822}
3823
d6f46833
MA		 3824void monitor_set_error(Monitor *mon, QError *qerror)
3825{
3826 /* report only the first error */
3827 if (!mon->error) {
3828 mon->error = qerror;
3829 } else {
3830 MON_DEBUG("Additional error report at %s:%d\n",
3831 qerror->file, qerror->linenr);
3832 QDECREF(qerror);
3833 }
3834}
3835
bb89c2e9
LC		 3836static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3837{
cde0fc75
MA		 3838 if (monitor_ctrl_mode(mon)) {
3839 if (ret && !monitor_has_error(mon)) {
3840 /*
3841 * If it returns failure, it must have passed on error.
3842 *
3843 * Action: Report an internal error to the client if in QMP.
3844 */
ab5b027e 3845 qerror_report(QERR_UNDEFINED_ERROR);
cde0fc75
MA		 3846 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3847 cmd->name);
bb89c2e9 3848 }
bb89c2e9
LC		 3849
3850#ifdef CONFIG_DEBUG_MONITOR
cde0fc75
MA		 3851 if (!ret && monitor_has_error(mon)) {
3852 /*
3853 * If it returns success, it must not have passed an error.
3854 *
3855 * Action: Report the passed error to the client.
3856 */
3857 MON_DEBUG("command '%s' returned success but passed an error\n",
3858 cmd->name);
3859 }
10e4f606 3860
cde0fc75
MA		 3861 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
3862 /*
3863 * Handlers should not call Monitor print functions.
3864 *
3865 * Action: Ignore them in QMP.
3866 *
3867 * (XXX: we don't check any 'info' or 'query' command here
3868 * because the user print function _is_ called by do_info(), hence
3869 * we will trigger this check. This problem will go away when we
3870 * make 'query' commands real and kill do_info())
3871 */
3872 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3873 cmd->name, mon_print_count_get(mon));
3874 }
bb89c2e9 3875#endif
cde0fc75
MA		 3876 } else {
3877 assert(!monitor_has_error(mon));
3878 QDECREF(mon->error);
3879 mon->error = NULL;
3880 }
bb89c2e9
LC		 3881}
3882
99e2fc16
LC		 3883static void monitor_call_handler(Monitor *mon, const mon_cmd_t *cmd,
3884 const QDict *params)
3885{
bb89c2e9 3886 int ret;
99e2fc16
LC		 3887 QObject *data = NULL;
3888
10e4f606
LC		 3889 mon_print_count_init(mon);
3890
bb89c2e9
LC		 3891 ret = cmd->mhandler.cmd_new(mon, params, &data);
3892 handler_audit(mon, cmd, ret);
25b422eb 3893
d4551293 3894 if (monitor_ctrl_mode(mon)) {
25b422eb
LC		 3895 /* Monitor Protocol */
3896 monitor_protocol_emitter(mon, data);
3897 } else {
3898 /* User Protocol */
3899 if (data)
3900 cmd->user_print(mon, data);
3901 }
99e2fc16
LC		 3902
3903 qobject_decref(data);
3904}
3905
f3c157c4 3906static void handle_user_command(Monitor *mon, const char *cmdline)
55f81d96 3907{
55f81d96 3908 QDict *qdict;
c227f099 3909 const mon_cmd_t *cmd;
55f81d96
LC		 3910
3911 qdict = qdict_new();
3912
590fb3b7 3913 cmd = monitor_parse_command(mon, cmdline, qdict);
13917bee
LC		 3914 if (!cmd)
3915 goto out;
3916
940cc30d
AL		 3917 if (monitor_handler_is_async(cmd)) {
3918 user_async_cmd_handler(mon, cmd, qdict);
9e80721e 3919 } else if (handler_is_qobject(cmd)) {
99e2fc16 3920 monitor_call_handler(mon, cmd, qdict);
13917bee 3921 } else {
af4ce882 3922 cmd->mhandler.cmd(mon, qdict);
55f81d96
LC		 3923 }
3924
13917bee 3925out:
f7188bbe 3926 QDECREF(qdict);
9dc39cba
FB		 3927}
3928
81d0912d
FB		 3929static void cmd_completion(const char *name, const char *list)
3930{
3931 const char *p, *pstart;
3932 char cmd[128];
3933 int len;
3934
3935 p = list;
3936 for(;;) {
3937 pstart = p;
3938 p = strchr(p, '|');
3939 if (!p)
3940 p = pstart + strlen(pstart);
3941 len = p - pstart;
3942 if (len > sizeof(cmd) - 2)
3943 len = sizeof(cmd) - 2;
3944 memcpy(cmd, pstart, len);
3945 cmd[len] = '\0';
3946 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 3947 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 3948 }
3949 if (*p == '\0')
3950 break;
3951 p++;
3952 }
3953}
3954
3955static void file_completion(const char *input)
3956{
3957 DIR *ffs;
3958 struct dirent *d;
3959 char path[1024];
3960 char file[1024], file_prefix[1024];
3961 int input_path_len;
3962 const char *p;
3963
5fafdf24 3964 p = strrchr(input, '/');
81d0912d
FB		 3965 if (!p) {
3966 input_path_len = 0;
3967 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 3968 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 3969 } else {
3970 input_path_len = p - input + 1;
3971 memcpy(path, input, input_path_len);
3972 if (input_path_len > sizeof(path) - 1)
3973 input_path_len = sizeof(path) - 1;
3974 path[input_path_len] = '\0';
3975 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3976 }
3977#ifdef DEBUG_COMPLETION
376253ec
AL		 3978 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3979 input, path, file_prefix);
81d0912d
FB		 3980#endif
3981 ffs = opendir(path);
3982 if (!ffs)
3983 return;
3984 for(;;) {
3985 struct stat sb;
3986 d = readdir(ffs);
3987 if (!d)
3988 break;
3989 if (strstart(d->d_name, file_prefix, NULL)) {
3990 memcpy(file, input, input_path_len);
363a37d5
BS		 3991 if (input_path_len < sizeof(file))
3992 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3993 d->d_name);
81d0912d
FB		 3994 /* stat the file to find out if it's a directory.
3995 * In that case add a slash to speed up typing long paths
3996 */
3997 stat(file, &sb);
3998 if(S_ISDIR(sb.st_mode))
363a37d5 3999 pstrcat(file, sizeof(file), "/");
731b0364 4000 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 4001 }
4002 }
4003 closedir(ffs);
4004}
4005
51de9760 4006static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 4007{
51de9760 4008 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 4009 const char *input = opaque;
4010
4011 if (input[0] == '\0' ||
4012 !strncmp(name, (char *)input, strlen(input))) {
731b0364 4013 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 4014 }
4015}
4016
4017/* NOTE: this parser is an approximate form of the real command parser */
4018static void parse_cmdline(const char *cmdline,
4019 int *pnb_args, char **args)
4020{
4021 const char *p;
4022 int nb_args, ret;
4023 char buf[1024];
4024
4025 p = cmdline;
4026 nb_args = 0;
4027 for(;;) {
cd390083 4028 while (qemu_isspace(*p))
81d0912d
FB		 4029 p++;
4030 if (*p == '\0')
4031 break;
4032 if (nb_args >= MAX_ARGS)
4033 break;
4034 ret = get_str(buf, sizeof(buf), &p);
4035 args[nb_args] = qemu_strdup(buf);
4036 nb_args++;
4037 if (ret < 0)
4038 break;
4039 }
4040 *pnb_args = nb_args;
4041}
4042
4d76d2ba
LC		 4043static const char *next_arg_type(const char *typestr)
4044{
4045 const char *p = strchr(typestr, ':');
4046 return (p != NULL ? ++p : typestr);
4047}
4048
4c36ba32 4049static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 4050{
4051 const char *cmdname;
4052 char *args[MAX_ARGS];
4053 int nb_args, i, len;
4054 const char *ptype, *str;
c227f099 4055 const mon_cmd_t *cmd;
64866c3d 4056 const KeyDef *key;
81d0912d
FB		 4057
4058 parse_cmdline(cmdline, &nb_args, args);
4059#ifdef DEBUG_COMPLETION
4060 for(i = 0; i < nb_args; i++) {
376253ec 4061 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 4062 }
4063#endif
4064
4065 /* if the line ends with a space, it means we want to complete the
4066 next arg */
4067 len = strlen(cmdline);
cd390083 4068 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
03a63484
JK		 4069 if (nb_args >= MAX_ARGS) {
4070 goto cleanup;
4071 }
81d0912d
FB		 4072 args[nb_args++] = qemu_strdup("");
4073 }
4074 if (nb_args <= 1) {
4075 /* command completion */
4076 if (nb_args == 0)
4077 cmdname = "";
4078 else
4079 cmdname = args[0];
731b0364 4080 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 4081 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 4082 cmd_completion(cmdname, cmd->name);
4083 }
4084 } else {
4085 /* find the command */
03a63484
JK		 4086 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4087 if (compare_cmd(args[0], cmd->name)) {
4088 break;
4089 }
81d0912d 4090 }
03a63484
JK		 4091 if (!cmd->name) {
4092 goto cleanup;
4093 }
4094
4d76d2ba 4095 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 4096 for(i = 0; i < nb_args - 2; i++) {
4097 if (*ptype != '\0') {
4d76d2ba 4098 ptype = next_arg_type(ptype);
81d0912d 4099 while (*ptype == '?')
4d76d2ba 4100 ptype = next_arg_type(ptype);
81d0912d
FB		 4101 }
4102 }
4103 str = args[nb_args - 1];
2a1704a7 4104 if (*ptype == '-' && ptype[1] != '\0') {
3b6dbf27 4105 ptype = next_arg_type(ptype);
2a1704a7 4106 }
81d0912d
FB		 4107 switch(*ptype) {
4108 case 'F':
4109 /* file completion */
731b0364 4110 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 4111 file_completion(str);
4112 break;
4113 case 'B':
4114 /* block device name completion */
731b0364 4115 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 4116 bdrv_iterate(block_completion_it, (void *)str);
4117 break;
7fe48483
FB		 4118 case 's':
4119 /* XXX: more generic ? */
4120 if (!strcmp(cmd->name, "info")) {
731b0364 4121 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 4122 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4123 cmd_completion(str, cmd->name);
4124 }
64866c3d 4125 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 4126 char *sep = strrchr(str, '-');
4127 if (sep)
4128 str = sep + 1;
731b0364 4129 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 4130 for(key = key_defs; key->name != NULL; key++) {
4131 cmd_completion(str, key->name);
4132 }
f3353c6b
JK		 4133 } else if (!strcmp(cmd->name, "help|?")) {
4134 readline_set_completion_index(cur_mon->rs, strlen(str));
4135 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4136 cmd_completion(str, cmd->name);
4137 }
7fe48483
FB		 4138 }
4139 break;
81d0912d
FB		 4140 default:
4141 break;
4142 }
4143 }
03a63484
JK		 4144
4145cleanup:
4146 for (i = 0; i < nb_args; i++) {
81d0912d 4147 qemu_free(args[i]);
03a63484 4148 }
81d0912d
FB		 4149}
4150
731b0364 4151static int monitor_can_read(void *opaque)
9dc39cba 4152{
731b0364
AL		 4153 Monitor *mon = opaque;
4154
c62313bb 4155 return (mon->suspend_cnt == 0) ? 1 : 0;
9dc39cba
FB		 4156}
4157
09069b19 4158static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
5fa737a4 4159{
09069b19
LC		 4160 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4161 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
5fa737a4
LC		 4162}
4163
4af9193a
LC		 4164/*
4165 * Argument validation rules:
4166 *
4167 * 1. The argument must exist in cmd_args qdict
4168 * 2. The argument type must be the expected one
4169 *
4170 * Special case: If the argument doesn't exist in cmd_args and
4171 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4172 * checking is skipped for it.
4173 */
4174static int check_client_args_type(const QDict *client_args,
4175 const QDict *cmd_args, int flags)
5fa737a4 4176{
4af9193a 4177 const QDictEntry *ent;
5fa737a4 4178
4af9193a
LC		 4179 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4180 QObject *obj;
4181 QString *arg_type;
4182 const QObject *client_arg = qdict_entry_value(ent);
4183 const char *client_arg_name = qdict_entry_key(ent);
4184
4185 obj = qdict_get(cmd_args, client_arg_name);
4186 if (!obj) {
4187 if (flags & QMP_ACCEPT_UNKNOWNS) {
4188 /* handler accepts unknowns */
4189 continue;
4190 }
4191 /* client arg doesn't exist */
4192 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4193 return -1;
4194 }
5fa737a4 4195
4af9193a
LC		 4196 arg_type = qobject_to_qstring(obj);
4197 assert(arg_type != NULL);
5fa737a4 4198
4af9193a
LC		 4199 /* check if argument's type is correct */
4200 switch (qstring_get_str(arg_type)[0]) {
5fa737a4
LC		 4201 case 'F':
4202 case 'B':
4203 case 's':
4af9193a
LC		 4204 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4205 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4206 "string");
5fa737a4
LC		 4207 return -1;
4208 }
4af9193a 4209 break;
5fa737a4
LC		 4210 case 'i':
4211 case 'l':
b6e098d7 4212 case 'M':
4af9193a
LC		 4213 if (qobject_type(client_arg) != QTYPE_QINT) {
4214 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4215 "int");
4216 return -1;
5fa737a4
LC		 4217 }
4218 break;
ee9545da 4219 case 'f':
fccfb11e 4220 case 'T':
4af9193a
LC		 4221 if (qobject_type(client_arg) != QTYPE_QINT &&
4222 qobject_type(client_arg) != QTYPE_QFLOAT) {
4223 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4224 "number");
4225 return -1;
3350a4dd
MA		 4226 }
4227 break;
942cd1f2 4228 case 'b':
5fa737a4 4229 case '-':
4af9193a
LC		 4230 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4231 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4232 "bool");
4233 return -1;
5fa737a4
LC		 4234 }
4235 break;
361127df 4236 case 'O':
4af9193a
LC		 4237 assert(flags & QMP_ACCEPT_UNKNOWNS);
4238 break;
4239 case '/':
4240 case '.':
4241 /*
4242 * These types are not supported by QMP and thus are not
4243 * handled here. Fall through.
4244 */
5fa737a4 4245 default:
5fa737a4 4246 abort();
4af9193a
LC		 4247 }
4248 }
4249
4250 return 0;
4251}
4252
2dbc8db0
LC		 4253/*
4254 * - Check if the client has passed all mandatory args
4255 * - Set special flags for argument validation
4256 */
4257static int check_mandatory_args(const QDict *cmd_args,
4258 const QDict *client_args, int *flags)
4259{
4260 const QDictEntry *ent;
4261
4262 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4263 const char *cmd_arg_name = qdict_entry_key(ent);
4264 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4265 assert(type != NULL);
4266
4267 if (qstring_get_str(type)[0] == 'O') {
4268 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4269 *flags |= QMP_ACCEPT_UNKNOWNS;
4270 } else if (qstring_get_str(type)[0] != '-' &&
4271 qstring_get_str(type)[1] != '?' &&
4272 !qdict_haskey(client_args, cmd_arg_name)) {
4273 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4274 return -1;
4275 }
5fa737a4
LC		 4276 }
4277
4278 return 0;
4279}
4280
2dbc8db0 4281static QDict *qdict_from_args_type(const char *args_type)
5fa737a4 4282{
2dbc8db0
LC		 4283 int i;
4284 QDict *qdict;
4285 QString *key, *type, *cur_qs;
4286
4287 assert(args_type != NULL);
4288
4289 qdict = qdict_new();
4290
4291 if (args_type == NULL || args_type[0] == '\0') {
4292 /* no args, empty qdict */
4293 goto out;
4294 }
4295
4296 key = qstring_new();
4297 type = qstring_new();
4298
4299 cur_qs = key;
4300
4301 for (i = 0;; i++) {
4302 switch (args_type[i]) {
4303 case ',':
4304 case '\0':
4305 qdict_put(qdict, qstring_get_str(key), type);
4306 QDECREF(key);
4307 if (args_type[i] == '\0') {
4308 goto out;
4309 }
4310 type = qstring_new(); /* qdict has ref */
4311 cur_qs = key = qstring_new();
4312 break;
4313 case ':':
4314 cur_qs = type;
4315 break;
4316 default:
4317 qstring_append_chr(cur_qs, args_type[i]);
4318 break;
4319 }
4320 }
4321
4322out:
4323 return qdict;
5fa737a4
LC		 4324}
4325
2dbc8db0
LC		 4326/*
4327 * Client argument checking rules:
4328 *
4329 * 1. Client must provide all mandatory arguments
4af9193a
LC		 4330 * 2. Each argument provided by the client must be expected
4331 * 3. Each argument provided by the client must have the type expected
4332 * by the command
2dbc8db0
LC		 4333 */
4334static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
361127df 4335{
2dbc8db0
LC		 4336 int flags, err;
4337 QDict *cmd_args;
4338
4339 cmd_args = qdict_from_args_type(cmd->args_type);
4340
4341 flags = 0;
4342 err = check_mandatory_args(cmd_args, client_args, &flags);
4343 if (err) {
4344 goto out;
4345 }
4346
4af9193a 4347 err = check_client_args_type(client_args, cmd_args, flags);
2dbc8db0
LC		 4348
4349out:
4350 QDECREF(cmd_args);
4351 return err;
361127df
MA		 4352}
4353
5fa737a4 4354/*
c917c8f3 4355 * Input object checking rules
5fa737a4 4356 *
c917c8f3
LC		 4357 * 1. Input object must be a dict
4358 * 2. The "execute" key must exist
4359 * 3. The "execute" key must be a string
4360 * 4. If the "arguments" key exists, it must be a dict
4361 * 5. If the "id" key exists, it can be anything (ie. json-value)
4362 * 6. Any argument not listed above is considered invalid
5fa737a4 4363 */
c917c8f3 4364static QDict *qmp_check_input_obj(QObject *input_obj)
5fa737a4 4365{
c917c8f3
LC		 4366 const QDictEntry *ent;
4367 int has_exec_key = 0;
4368 QDict *input_dict;
5fa737a4 4369
c917c8f3
LC		 4370 if (qobject_type(input_obj) != QTYPE_QDICT) {
4371 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4372 return NULL;
5fa737a4
LC		 4373 }
4374
c917c8f3 4375 input_dict = qobject_to_qdict(input_obj);
5fa737a4 4376
c917c8f3
LC		 4377 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4378 const char *arg_name = qdict_entry_key(ent);
4379 const QObject *arg_obj = qdict_entry_value(ent);
5fa737a4 4380
c917c8f3
LC		 4381 if (!strcmp(arg_name, "execute")) {
4382 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4383 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4384 "string");
4385 return NULL;
361127df 4386 }
c917c8f3
LC		 4387 has_exec_key = 1;
4388 } else if (!strcmp(arg_name, "arguments")) {
4389 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4390 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4391 "object");
4392 return NULL;
5fa737a4 4393 }
c917c8f3
LC		 4394 } else if (!strcmp(arg_name, "id")) {
4395 /* FIXME: check duplicated IDs for async commands */
5fa737a4 4396 } else {
c917c8f3
LC		 4397 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4398 return NULL;
5fa737a4
LC		 4399 }
4400 }
4401
c917c8f3
LC		 4402 if (!has_exec_key) {
4403 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4404 return NULL;
4405 }
5fa737a4 4406
c917c8f3 4407 return input_dict;
09069b19
LC		 4408}
4409
030db6e8
LC		 4410static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd)
4411{
4412 QObject *ret_data = NULL;
4413
4414 if (monitor_handler_is_async(cmd)) {
4415 qmp_async_info_handler(mon, cmd);
4416 if (monitor_has_error(mon)) {
4417 monitor_protocol_emitter(mon, NULL);
4418 }
4419 } else {
4420 cmd->mhandler.info_new(mon, &ret_data);
4421 if (ret_data) {
4422 monitor_protocol_emitter(mon, ret_data);
4423 qobject_decref(ret_data);
4424 }
4425 }
4426}
4427
5fa737a4
LC		 4428static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4429{
4430 int err;
4431 QObject *obj;
4432 QDict *input, *args;
5fa737a4
LC		 4433 const mon_cmd_t *cmd;
4434 Monitor *mon = cur_mon;
030db6e8 4435 const char *cmd_name, *query_cmd;
5fa737a4 4436
030db6e8 4437 query_cmd = NULL;
e4940c60 4438 args = input = NULL;
5fa737a4
LC		 4439
4440 obj = json_parser_parse(tokens, NULL);
4441 if (!obj) {
4442 // FIXME: should be triggered in json_parser_parse()
ab5b027e 4443 qerror_report(QERR_JSON_PARSING);
5fa737a4 4444 goto err_out;
5fa737a4
LC		 4445 }
4446
c917c8f3
LC		 4447 input = qmp_check_input_obj(obj);
4448 if (!input) {
5fa737a4
LC		 4449 qobject_decref(obj);
4450 goto err_out;
4451 }
4452
5fa737a4
LC		 4453 mon->mc->id = qdict_get(input, "id");
4454 qobject_incref(mon->mc->id);
4455
0bbab46d 4456 cmd_name = qdict_get_str(input, "execute");
09069b19 4457 if (invalid_qmp_mode(mon, cmd_name)) {
ab5b027e 4458 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
e4940c60 4459 goto err_out;
09069b19
LC		 4460 }
4461
d1249eaa 4462 if (strstart(cmd_name, "query-", &query_cmd)) {
030db6e8 4463 cmd = qmp_find_query_cmd(query_cmd);
5e23f480 4464 } else {
bead3ce1 4465 cmd = qmp_find_cmd(cmd_name);
0fb88582
LC		 4466 }
4467
d1249eaa 4468 if (!cmd) {
0fb88582
LC		 4469 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4470 goto err_out;
5fa737a4
LC		 4471 }
4472
4473 obj = qdict_get(input, "arguments");
4474 if (!obj) {
4475 args = qdict_new();
4476 } else {
4477 args = qobject_to_qdict(obj);
4478 QINCREF(args);
4479 }
4480
2dbc8db0 4481 err = qmp_check_client_args(cmd, args);
5fa737a4
LC		 4482 if (err < 0) {
4483 goto err_out;
4484 }
4485
030db6e8
LC		 4486 if (query_cmd) {
4487 qmp_call_query_cmd(mon, cmd);
4488 } else if (monitor_handler_is_async(cmd)) {
5af7bbae
LC		 4489 err = qmp_async_cmd_handler(mon, cmd, args);
4490 if (err) {
4491 /* emit the error response */
4492 goto err_out;
4493 }
940cc30d
AL		 4494 } else {
4495 monitor_call_handler(mon, cmd, args);
4496 }
e4940c60 4497
5fa737a4
LC		 4498 goto out;
4499
5fa737a4
LC		 4500err_out:
4501 monitor_protocol_emitter(mon, NULL);
4502out:
e4940c60 4503 QDECREF(input);
5fa737a4 4504 QDECREF(args);
5fa737a4
LC		 4505}
4506
9b57c02e
LC		 4507/**
4508 * monitor_control_read(): Read and handle QMP input
4509 */
4510static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4511{
4512 Monitor *old_mon = cur_mon;
4513
4514 cur_mon = opaque;
4515
5fa737a4 4516 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
9b57c02e
LC		 4517
4518 cur_mon = old_mon;
4519}
4520
731b0364 4521static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 4522{
731b0364 4523 Monitor *old_mon = cur_mon;
7e2515e8 4524 int i;
376253ec 4525
731b0364
AL		 4526 cur_mon = opaque;
4527
cde76ee1
AL		 4528 if (cur_mon->rs) {
4529 for (i = 0; i < size; i++)
4530 readline_handle_byte(cur_mon->rs, buf[i]);
4531 } else {
4532 if (size == 0 || buf[size - 1] != 0)
4533 monitor_printf(cur_mon, "corrupted command\n");
4534 else
f3c157c4 4535 handle_user_command(cur_mon, (char *)buf);
cde76ee1 4536 }
9dc39cba 4537
731b0364
AL		 4538 cur_mon = old_mon;
4539}
d8f44609 4540
376253ec 4541static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 4542{
731b0364 4543 monitor_suspend(mon);
f3c157c4 4544 handle_user_command(mon, cmdline);
731b0364 4545 monitor_resume(mon);
d8f44609
AL		 4546}
4547
cde76ee1 4548int monitor_suspend(Monitor *mon)
d8f44609 4549{
cde76ee1
AL		 4550 if (!mon->rs)
4551 return -ENOTTY;
731b0364 4552 mon->suspend_cnt++;
cde76ee1 4553 return 0;
d8f44609
AL		 4554}
4555
376253ec 4556void monitor_resume(Monitor *mon)
d8f44609 4557{
cde76ee1
AL		 4558 if (!mon->rs)
4559 return;
731b0364
AL		 4560 if (--mon->suspend_cnt == 0)
4561 readline_show_prompt(mon->rs);
aa455485
FB		 4562}
4563
ca9567e2
LC		 4564static QObject *get_qmp_greeting(void)
4565{
4566 QObject *ver;
4567
4568 do_info_version(NULL, &ver);
4569 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4570}
4571
9b57c02e
LC		 4572/**
4573 * monitor_control_event(): Print QMP gretting
4574 */
4575static void monitor_control_event(void *opaque, int event)
4576{
47116d1c
LC		 4577 QObject *data;
4578 Monitor *mon = opaque;
9b57c02e 4579
47116d1c
LC		 4580 switch (event) {
4581 case CHR_EVENT_OPENED:
4a7e1190 4582 mon->mc->command_mode = 0;
5fa737a4 4583 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
ca9567e2 4584 data = get_qmp_greeting();
9b57c02e
LC		 4585 monitor_json_emitter(mon, data);
4586 qobject_decref(data);
47116d1c
LC		 4587 break;
4588 case CHR_EVENT_CLOSED:
4589 json_message_parser_destroy(&mon->mc->parser);
4590 break;
9b57c02e
LC		 4591 }
4592}
4593
731b0364 4594static void monitor_event(void *opaque, int event)
86e94dea 4595{
376253ec
AL		 4596 Monitor *mon = opaque;
4597
2724b180
AL		 4598 switch (event) {
4599 case CHR_EVENT_MUX_IN:
a7aec5da
GH		 4600 mon->mux_out = 0;
4601 if (mon->reset_seen) {
4602 readline_restart(mon->rs);
4603 monitor_resume(mon);
4604 monitor_flush(mon);
4605 } else {
4606 mon->suspend_cnt = 0;
4607 }
2724b180
AL		 4608 break;
4609
4610 case CHR_EVENT_MUX_OUT:
a7aec5da
GH		 4611 if (mon->reset_seen) {
4612 if (mon->suspend_cnt == 0) {
4613 monitor_printf(mon, "\n");
4614 }
4615 monitor_flush(mon);
4616 monitor_suspend(mon);
4617 } else {
4618 mon->suspend_cnt++;
4619 }
4620 mon->mux_out = 1;
2724b180 4621 break;
86e94dea 4622
b6b8df56 4623 case CHR_EVENT_OPENED:
2724b180
AL		 4624 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4625 "information\n", QEMU_VERSION);
a7aec5da 4626 if (!mon->mux_out) {
2724b180 4627 readline_show_prompt(mon->rs);
a7aec5da
GH		 4628 }
4629 mon->reset_seen = 1;
2724b180
AL		 4630 break;
4631 }
86e94dea
TS		 4632}
4633
76655d6d
AL		 4634
4635/*
4636 * Local variables:
4637 * c-indent-level: 4
4638 * c-basic-offset: 4
4639 * tab-width: 8
4640 * End:
4641 */
4642
731b0364 4643void monitor_init(CharDriverState *chr, int flags)
aa455485 4644{
731b0364 4645 static int is_first_init = 1;
87127161 4646 Monitor *mon;
20d8a3ed
TS		 4647
4648 if (is_first_init) {
c8256f9d 4649 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 4650 is_first_init = 0;
4651 }
87127161
AL		 4652
4653 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 4654
87127161 4655 mon->chr = chr;
731b0364 4656 mon->flags = flags;
cde76ee1
AL		 4657 if (flags & MONITOR_USE_READLINE) {
4658 mon->rs = readline_init(mon, monitor_find_completion);
4659 monitor_read_command(mon, 0);
4660 }
87127161 4661
9b57c02e 4662 if (monitor_ctrl_mode(mon)) {
5fa737a4 4663 mon->mc = qemu_mallocz(sizeof(MonitorControl));
9b57c02e
LC		 4664 /* Control mode requires special handlers */
4665 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4666 monitor_control_event, mon);
4667 } else {
4668 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4669 monitor_event, mon);
4670 }
87127161 4671
72cf2d4f 4672 QLIST_INSERT_HEAD(&mon_list, mon, entry);
8631b608
MA		 4673 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4674 default_mon = mon;
aa455485
FB		 4675}
4676
376253ec 4677static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 4678{
bb5fc20f
AL		 4679 BlockDriverState *bs = opaque;
4680 int ret = 0;
81d0912d 4681
bb5fc20f 4682 if (bdrv_set_key(bs, password) != 0) {
376253ec 4683 monitor_printf(mon, "invalid password\n");
bb5fc20f 4684 ret = -EPERM;
9dc39cba 4685 }
731b0364
AL		 4686 if (mon->password_completion_cb)
4687 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 4688
731b0364 4689 monitor_read_command(mon, 1);
9dc39cba 4690}
c0f4ce77 4691
0bbc47bb
LC		 4692int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4693 BlockDriverCompletionFunc *completion_cb,
4694 void *opaque)
c0f4ce77 4695{
cde76ee1
AL		 4696 int err;
4697
bb5fc20f
AL		 4698 if (!bdrv_key_required(bs)) {
4699 if (completion_cb)
4700 completion_cb(opaque, 0);
0bbc47bb 4701 return 0;
bb5fc20f 4702 }
c0f4ce77 4703
94171e11 4704 if (monitor_ctrl_mode(mon)) {
ab5b027e 4705 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
0bbc47bb 4706 return -1;
94171e11
LC		 4707 }
4708
376253ec
AL		 4709 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4710 bdrv_get_encrypted_filename(bs));
bb5fc20f 4711
731b0364
AL		 4712 mon->password_completion_cb = completion_cb;
4713 mon->password_opaque = opaque;
bb5fc20f 4714
cde76ee1
AL		 4715 err = monitor_read_password(mon, bdrv_password_cb, bs);
4716
4717 if (err && completion_cb)
4718 completion_cb(opaque, err);
0bbc47bb
LC		 4719
4720 return err;
c0f4ce77 4721}
Qemu copy for testing