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Fix "make install" with a cross toolchain
[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"
6a5bd307 59
9dc39cba 60//#define DEBUG
81d0912d 61//#define DEBUG_COMPLETION
9dc39cba 62
9307c4c1
FB		 63/*
64 * Supported types:
5fafdf24 65 *
9307c4c1 66 * 'F' filename
81d0912d 67 * 'B' block device name
9307c4c1 68 * 's' string (accept optional quote)
361127df
MA		 69 * 'O' option string of the form NAME=VALUE,...
70 * parsed according to QemuOptsList given by its name
71 * Example: 'device:O' uses qemu_device_opts.
72 * Restriction: only lists with empty desc are supported
73 * TODO lift the restriction
92a31b1f
FB		 74 * 'i' 32 bit integer
75 * 'l' target long (32 or 64 bit)
9fec543f
MA		 76 * 'M' just like 'l', except in user mode the value is
77 * multiplied by 2^20 (think Mebibyte)
ee9545da 78 * 'f' double
3350a4dd
MA		 79 * user mode accepts an optional G, g, M, m, K, k suffix,
80 * which multiplies the value by 2^30 for suffixes G and
81 * g, 2^20 for M and m, 2^10 for K and k
fccfb11e
MA		 82 * 'T' double
83 * user mode accepts an optional ms, us, ns suffix,
84 * which divides the value by 1e3, 1e6, 1e9, respectively
9307c4c1
FB		 85 * '/' optional gdb-like print format (like "/10x")
86 *
fb46660e
LC		 87 * '?' optional type (for all types, except '/')
88 * '.' other form of optional type (for 'i' and 'l')
942cd1f2
MA		 89 * 'b' boolean
90 * user mode accepts "on" or "off"
fb46660e 91 * '-' optional parameter (eg. '-f')
9307c4c1
FB		 92 *
93 */
94
940cc30d
AL		 95typedef struct MonitorCompletionData MonitorCompletionData;
96struct MonitorCompletionData {
97 Monitor *mon;
98 void (*user_print)(Monitor *mon, const QObject *data);
99};
100
c227f099 101typedef struct mon_cmd_t {
9dc39cba 102 const char *name;
9307c4c1 103 const char *args_type;
9dc39cba
FB		 104 const char *params;
105 const char *help;
a2876f59 106 void (*user_print)(Monitor *mon, const QObject *data);
910df89d
LC		 107 union {
108 void (*info)(Monitor *mon);
13c7425e 109 void (*info_new)(Monitor *mon, QObject **ret_data);
940cc30d 110 int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque);
af4ce882 111 void (*cmd)(Monitor *mon, const QDict *qdict);
261394db 112 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
940cc30d
AL		 113 int (*cmd_async)(Monitor *mon, const QDict *params,
114 MonitorCompletion *cb, void *opaque);
910df89d 115 } mhandler;
8ac470c1 116 int flags;
c227f099 117} mon_cmd_t;
9dc39cba 118
f07918fd 119/* file descriptors passed via SCM_RIGHTS */
c227f099
AL		 120typedef struct mon_fd_t mon_fd_t;
121struct mon_fd_t {
f07918fd
MM		 122 char *name;
123 int fd;
c227f099 124 QLIST_ENTRY(mon_fd_t) next;
f07918fd
MM		 125};
126
5fa737a4
LC		 127typedef struct MonitorControl {
128 QObject *id;
129 JSONMessageParser parser;
4a7e1190 130 int command_mode;
5fa737a4
LC		 131} MonitorControl;
132
87127161
AL		 133struct Monitor {
134 CharDriverState *chr;
a7aec5da
GH		 135 int mux_out;
136 int reset_seen;
731b0364
AL		 137 int flags;
138 int suspend_cnt;
139 uint8_t outbuf[1024];
140 int outbuf_index;
141 ReadLineState *rs;
5fa737a4 142 MonitorControl *mc;
731b0364
AL		 143 CPUState *mon_cpu;
144 BlockDriverCompletionFunc *password_completion_cb;
145 void *password_opaque;
10e4f606
LC		 146#ifdef CONFIG_DEBUG_MONITOR
147 int print_calls_nr;
148#endif
8204a918 149 QError *error;
c227f099 150 QLIST_HEAD(,mon_fd_t) fds;
72cf2d4f 151 QLIST_ENTRY(Monitor) entry;
87127161
AL		 152};
153
b4475aa2
LC		 154#ifdef CONFIG_DEBUG_MONITOR
155#define MON_DEBUG(fmt, ...) do { \
156 fprintf(stderr, "Monitor: "); \
157 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
10e4f606
LC		 158
159static inline void mon_print_count_inc(Monitor *mon)
160{
161 mon->print_calls_nr++;
162}
163
164static inline void mon_print_count_init(Monitor *mon)
165{
166 mon->print_calls_nr = 0;
167}
168
169static inline int mon_print_count_get(const Monitor *mon)
170{
171 return mon->print_calls_nr;
172}
173
b4475aa2
LC		 174#else /* !CONFIG_DEBUG_MONITOR */
175#define MON_DEBUG(fmt, ...) do { } while (0)
10e4f606
LC		 176static inline void mon_print_count_inc(Monitor *mon) { }
177static inline void mon_print_count_init(Monitor *mon) { }
178static inline int mon_print_count_get(const Monitor *mon) { return 0; }
b4475aa2
LC		 179#endif /* CONFIG_DEBUG_MONITOR */
180
2dbc8db0
LC		 181/* QMP checker flags */
182#define QMP_ACCEPT_UNKNOWNS 1
183
72cf2d4f 184static QLIST_HEAD(mon_list, Monitor) mon_list;
7e2515e8 185
c227f099
AL		 186static const mon_cmd_t mon_cmds[];
187static const mon_cmd_t info_cmds[];
9dc39cba 188
8631b608
MA		 189Monitor *cur_mon;
190Monitor *default_mon;
376253ec 191
731b0364
AL		 192static void monitor_command_cb(Monitor *mon, const char *cmdline,
193 void *opaque);
83ab7950 194
09069b19
LC		 195static inline int qmp_cmd_mode(const Monitor *mon)
196{
197 return (mon->mc ? mon->mc->command_mode : 0);
198}
199
418173c7
LC		 200/* Return true if in control mode, false otherwise */
201static inline int monitor_ctrl_mode(const Monitor *mon)
202{
203 return (mon->flags & MONITOR_USE_CONTROL);
204}
205
6620d3ce
MA		 206/* Return non-zero iff we have a current monitor, and it is in QMP mode. */
207int monitor_cur_is_qmp(void)
208{
209 return cur_mon && monitor_ctrl_mode(cur_mon);
210}
211
731b0364
AL		 212static void monitor_read_command(Monitor *mon, int show_prompt)
213{
183e6e52
LC		 214 if (!mon->rs)
215 return;
216
731b0364
AL		 217 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
218 if (show_prompt)
219 readline_show_prompt(mon->rs);
220}
6a00d601 221
cde76ee1
AL		 222static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
223 void *opaque)
bb5fc20f 224{
94171e11 225 if (monitor_ctrl_mode(mon)) {
ab5b027e 226 qerror_report(QERR_MISSING_PARAMETER, "password");
94171e11
LC		 227 return -EINVAL;
228 } else if (mon->rs) {
cde76ee1
AL		 229 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
230 /* prompt is printed on return from the command handler */
231 return 0;
232 } else {
233 monitor_printf(mon, "terminal does not support password prompting\n");
234 return -ENOTTY;
235 }
bb5fc20f
AL		 236}
237
376253ec 238void monitor_flush(Monitor *mon)
7e2515e8 239{
a7aec5da 240 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
731b0364
AL		 241 qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index);
242 mon->outbuf_index = 0;
7e2515e8
FB		 243 }
244}
245
246/* flush at every end of line or if the buffer is full */
376253ec 247static void monitor_puts(Monitor *mon, const char *str)
7e2515e8 248{
60fe76f3 249 char c;
731b0364 250
7e2515e8
FB		 251 for(;;) {
252 c = *str++;
253 if (c == '\0')
254 break;
7ba1260a 255 if (c == '\n')
731b0364
AL		 256 mon->outbuf[mon->outbuf_index++] = '\r';
257 mon->outbuf[mon->outbuf_index++] = c;
258 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
259 || c == '\n')
376253ec 260 monitor_flush(mon);
7e2515e8
FB		 261 }
262}
263
376253ec 264void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
9dc39cba 265{
b8b08266
LC		 266 char buf[4096];
267
2daa1191
LC		 268 if (!mon)
269 return;
270
10e4f606
LC		 271 mon_print_count_inc(mon);
272
b8b08266 273 if (monitor_ctrl_mode(mon)) {
b8b08266 274 return;
4a29a85d 275 }
b8b08266
LC		 276
277 vsnprintf(buf, sizeof(buf), fmt, ap);
278 monitor_puts(mon, buf);
9dc39cba
FB		 279}
280
376253ec 281void monitor_printf(Monitor *mon, const char *fmt, ...)
9dc39cba 282{
7e2515e8
FB		 283 va_list ap;
284 va_start(ap, fmt);
376253ec 285 monitor_vprintf(mon, fmt, ap);
7e2515e8 286 va_end(ap);
9dc39cba
FB		 287}
288
376253ec 289void monitor_print_filename(Monitor *mon, const char *filename)
fef30743
TS		 290{
291 int i;
292
293 for (i = 0; filename[i]; i++) {
28a76be8
AL		 294 switch (filename[i]) {
295 case ' ':
296 case '"':
297 case '\\':
298 monitor_printf(mon, "\\%c", filename[i]);
299 break;
300 case '\t':
301 monitor_printf(mon, "\\t");
302 break;
303 case '\r':
304 monitor_printf(mon, "\\r");
305 break;
306 case '\n':
307 monitor_printf(mon, "\\n");
308 break;
309 default:
310 monitor_printf(mon, "%c", filename[i]);
311 break;
312 }
fef30743
TS		 313 }
314}
315
7fe48483
FB		 316static int monitor_fprintf(FILE *stream, const char *fmt, ...)
317{
318 va_list ap;
319 va_start(ap, fmt);
376253ec 320 monitor_vprintf((Monitor *)stream, fmt, ap);
7fe48483
FB		 321 va_end(ap);
322 return 0;
323}
324
13c7425e
LC		 325static void monitor_user_noop(Monitor *mon, const QObject *data) { }
326
13917bee
LC		 327static inline int monitor_handler_ported(const mon_cmd_t *cmd)
328{
329 return cmd->user_print != NULL;
330}
331
940cc30d
AL		 332static inline bool monitor_handler_is_async(const mon_cmd_t *cmd)
333{
8ac470c1 334 return cmd->flags & MONITOR_CMD_ASYNC;
940cc30d
AL		 335}
336
a6c4d364
JK		 337static inline bool monitor_cmd_user_only(const mon_cmd_t *cmd)
338{
339 return (cmd->flags & MONITOR_CMD_USER_ONLY);
940cc30d
AL		 340}
341
8204a918
LC		 342static inline int monitor_has_error(const Monitor *mon)
343{
344 return mon->error != NULL;
345}
346
9b57c02e
LC		 347static void monitor_json_emitter(Monitor *mon, const QObject *data)
348{
349 QString *json;
350
351 json = qobject_to_json(data);
352 assert(json != NULL);
353
b8b08266
LC		 354 qstring_append_chr(json, '\n');
355 monitor_puts(mon, qstring_get_str(json));
4a29a85d 356
9b57c02e
LC		 357 QDECREF(json);
358}
359
25b422eb
LC		 360static void monitor_protocol_emitter(Monitor *mon, QObject *data)
361{
362 QDict *qmp;
363
364 qmp = qdict_new();
365
366 if (!monitor_has_error(mon)) {
367 /* success response */
368 if (data) {
369 qobject_incref(data);
370 qdict_put_obj(qmp, "return", data);
371 } else {
0abc6579
LC		 372 /* return an empty QDict by default */
373 qdict_put(qmp, "return", qdict_new());
25b422eb
LC		 374 }
375 } else {
376 /* error response */
77e595e7 377 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
25b422eb
LC		 378 qdict_put(qmp, "error", mon->error->error);
379 QINCREF(mon->error->error);
380 QDECREF(mon->error);
381 mon->error = NULL;
382 }
383
5fa737a4
LC		 384 if (mon->mc->id) {
385 qdict_put_obj(qmp, "id", mon->mc->id);
386 mon->mc->id = NULL;
387 }
388
25b422eb
LC		 389 monitor_json_emitter(mon, QOBJECT(qmp));
390 QDECREF(qmp);
391}
392
0d1ea871
LC		 393static void timestamp_put(QDict *qdict)
394{
395 int err;
396 QObject *obj;
d08d6f04 397 qemu_timeval tv;
0d1ea871 398
d08d6f04 399 err = qemu_gettimeofday(&tv);
0d1ea871
LC		 400 if (err < 0)
401 return;
402
403 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
404 "'microseconds': %" PRId64 " }",
405 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
0d1ea871
LC		 406 qdict_put_obj(qdict, "timestamp", obj);
407}
408
409/**
410 * monitor_protocol_event(): Generate a Monitor event
411 *
412 * Event-specific data can be emitted through the (optional) 'data' parameter.
413 */
414void monitor_protocol_event(MonitorEvent event, QObject *data)
415{
416 QDict *qmp;
417 const char *event_name;
f039a563 418 Monitor *mon;
0d1ea871 419
242cd003 420 assert(event < QEVENT_MAX);
0d1ea871 421
0d1ea871 422 switch (event) {
242cd003 423 case QEVENT_SHUTDOWN:
b1a15e7e
LC		 424 event_name = "SHUTDOWN";
425 break;
242cd003 426 case QEVENT_RESET:
b1a15e7e
LC		 427 event_name = "RESET";
428 break;
242cd003 429 case QEVENT_POWERDOWN:
b1a15e7e
LC		 430 event_name = "POWERDOWN";
431 break;
242cd003 432 case QEVENT_STOP:
b1a15e7e
LC		 433 event_name = "STOP";
434 break;
6ed2c484
LC		 435 case QEVENT_RESUME:
436 event_name = "RESUME";
437 break;
586153d9
LC		 438 case QEVENT_VNC_CONNECTED:
439 event_name = "VNC_CONNECTED";
440 break;
0d2ed46a
LC		 441 case QEVENT_VNC_INITIALIZED:
442 event_name = "VNC_INITIALIZED";
443 break;
0d72f3d3
LC		 444 case QEVENT_VNC_DISCONNECTED:
445 event_name = "VNC_DISCONNECTED";
446 break;
aa1db6ed
LC		 447 case QEVENT_BLOCK_IO_ERROR:
448 event_name = "BLOCK_IO_ERROR";
449 break;
80cd3478
LC		 450 case QEVENT_RTC_CHANGE:
451 event_name = "RTC_CHANGE";
452 break;
9eedeb3b
LC		 453 case QEVENT_WATCHDOG:
454 event_name = "WATCHDOG";
455 break;
0d1ea871
LC		 456 default:
457 abort();
458 break;
459 }
460
461 qmp = qdict_new();
462 timestamp_put(qmp);
463 qdict_put(qmp, "event", qstring_from_str(event_name));
3d72f9a2
LC		 464 if (data) {
465 qobject_incref(data);
0d1ea871 466 qdict_put_obj(qmp, "data", data);
3d72f9a2 467 }
0d1ea871 468
f039a563 469 QLIST_FOREACH(mon, &mon_list, entry) {
09069b19 470 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
23fabed1
LC		 471 monitor_json_emitter(mon, QOBJECT(qmp));
472 }
f039a563 473 }
0d1ea871
LC		 474 QDECREF(qmp);
475}
476
ef4b7eee
LC		 477static int do_qmp_capabilities(Monitor *mon, const QDict *params,
478 QObject **ret_data)
4a7e1190
LC		 479{
480 /* Will setup QMP capabilities in the future */
481 if (monitor_ctrl_mode(mon)) {
482 mon->mc->command_mode = 1;
483 }
ef4b7eee
LC		 484
485 return 0;
4a7e1190
LC		 486}
487
9dc39cba
FB		 488static int compare_cmd(const char *name, const char *list)
489{
490 const char *p, *pstart;
491 int len;
492 len = strlen(name);
493 p = list;
494 for(;;) {
495 pstart = p;
496 p = strchr(p, '|');
497 if (!p)
498 p = pstart + strlen(pstart);
499 if ((p - pstart) == len && !memcmp(pstart, name, len))
500 return 1;
501 if (*p == '\0')
502 break;
503 p++;
504 }
505 return 0;
506}
507
c227f099 508static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
376253ec 509 const char *prefix, const char *name)
9dc39cba 510{
c227f099 511 const mon_cmd_t *cmd;
9dc39cba
FB		 512
513 for(cmd = cmds; cmd->name != NULL; cmd++) {
514 if (!name || !strcmp(name, cmd->name))
376253ec
AL		 515 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
516 cmd->params, cmd->help);
9dc39cba
FB		 517 }
518}
519
376253ec 520static void help_cmd(Monitor *mon, const char *name)
9dc39cba
FB		 521{
522 if (name && !strcmp(name, "info")) {
376253ec 523 help_cmd_dump(mon, info_cmds, "info ", NULL);
9dc39cba 524 } else {
376253ec 525 help_cmd_dump(mon, mon_cmds, "", name);
f193c797 526 if (name && !strcmp(name, "log")) {
8662d656 527 const CPULogItem *item;
376253ec
AL		 528 monitor_printf(mon, "Log items (comma separated):\n");
529 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
f193c797 530 for(item = cpu_log_items; item->mask != 0; item++) {
376253ec 531 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
f193c797
FB		 532 }
533 }
9dc39cba
FB		 534 }
535}
536
d54908a5 537static void do_help_cmd(Monitor *mon, const QDict *qdict)
38183186 538{
d54908a5 539 help_cmd(mon, qdict_get_try_str(qdict, "name"));
38183186
LC		 540}
541
940cc30d
AL		 542static void user_monitor_complete(void *opaque, QObject *ret_data)
543{
544 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
545
546 if (ret_data) {
547 data->user_print(data->mon, ret_data);
548 }
549 monitor_resume(data->mon);
550 qemu_free(data);
551}
552
553static void qmp_monitor_complete(void *opaque, QObject *ret_data)
554{
555 monitor_protocol_emitter(opaque, ret_data);
556}
557
5af7bbae
LC		 558static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
559 const QDict *params)
940cc30d 560{
5af7bbae 561 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
940cc30d
AL		 562}
563
564static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
565{
566 cmd->mhandler.info_async(mon, qmp_monitor_complete, mon);
567}
568
569static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
570 const QDict *params)
571{
572 int ret;
573
574 MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data));
575 cb_data->mon = mon;
576 cb_data->user_print = cmd->user_print;
577 monitor_suspend(mon);
578 ret = cmd->mhandler.cmd_async(mon, params,
579 user_monitor_complete, cb_data);
580 if (ret < 0) {
581 monitor_resume(mon);
582 qemu_free(cb_data);
583 }
584}
585
586static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
587{
588 int ret;
589
590 MonitorCompletionData *cb_data = qemu_malloc(sizeof(*cb_data));
591 cb_data->mon = mon;
592 cb_data->user_print = cmd->user_print;
593 monitor_suspend(mon);
594 ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data);
595 if (ret < 0) {
596 monitor_resume(mon);
597 qemu_free(cb_data);
598 }
599}
600
4fdc94b4 601static int do_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba 602{
c227f099 603 const mon_cmd_t *cmd;
d54908a5 604 const char *item = qdict_get_try_str(qdict, "item");
9dc39cba 605
956f1a0d
LC		 606 if (!item) {
607 assert(monitor_ctrl_mode(mon) == 0);
9dc39cba 608 goto help;
956f1a0d 609 }
13c7425e
LC		 610
611 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
5fafdf24 612 if (compare_cmd(item, cmd->name))
13c7425e 613 break;
9dc39cba 614 }
13c7425e 615
956f1a0d
LC		 616 if (cmd->name == NULL) {
617 if (monitor_ctrl_mode(mon)) {
ab5b027e 618 qerror_report(QERR_COMMAND_NOT_FOUND, item);
4fdc94b4 619 return -1;
956f1a0d 620 }
13c7425e 621 goto help;
956f1a0d 622 }
13c7425e 623
a6c4d364
JK		 624 if (monitor_ctrl_mode(mon) && monitor_cmd_user_only(cmd)) {
625 qerror_report(QERR_COMMAND_NOT_FOUND, item);
626 return -1;
627 }
628
940cc30d
AL		 629 if (monitor_handler_is_async(cmd)) {
630 if (monitor_ctrl_mode(mon)) {
631 qmp_async_info_handler(mon, cmd);
632 } else {
633 user_async_info_handler(mon, cmd);
634 }
635 /*
636 * Indicate that this command is asynchronous and will not return any
637 * data (not even empty). Instead, the data will be returned via a
638 * completion callback.
639 */
640 *ret_data = qobject_from_jsonf("{ '__mon_async': 'return' }");
641 } else if (monitor_handler_ported(cmd)) {
13c7425e 642 cmd->mhandler.info_new(mon, ret_data);
25b422eb
LC		 643
644 if (!monitor_ctrl_mode(mon)) {
645 /*
646 * User Protocol function is called here, Monitor Protocol is
647 * handled by monitor_call_handler()
648 */
649 if (*ret_data)
650 cmd->user_print(mon, *ret_data);
651 }
13c7425e 652 } else {
956f1a0d
LC		 653 if (monitor_ctrl_mode(mon)) {
654 /* handler not converted yet */
ab5b027e 655 qerror_report(QERR_COMMAND_NOT_FOUND, item);
4fdc94b4 656 return -1;
956f1a0d
LC		 657 } else {
658 cmd->mhandler.info(mon);
659 }
13c7425e
LC		 660 }
661
4fdc94b4 662 return 0;
13c7425e
LC		 663
664help:
665 help_cmd(mon, "info");
4fdc94b4 666 return 0;
9dc39cba
FB		 667}
668
45e914cf
LC		 669static void do_info_version_print(Monitor *mon, const QObject *data)
670{
671 QDict *qdict;
0ec0291d 672 QDict *qemu;
45e914cf
LC		 673
674 qdict = qobject_to_qdict(data);
0ec0291d 675 qemu = qdict_get_qdict(qdict, "qemu");
45e914cf 676
0ec0291d
MDCF		 677 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
678 qdict_get_int(qemu, "major"),
679 qdict_get_int(qemu, "minor"),
680 qdict_get_int(qemu, "micro"),
681 qdict_get_str(qdict, "package"));
45e914cf
LC		 682}
683
ab2d3187 684static void do_info_version(Monitor *mon, QObject **ret_data)
9bc9d1c7 685{
0ec0291d
MDCF		 686 const char *version = QEMU_VERSION;
687 int major = 0, minor = 0, micro = 0;
688 char *tmp;
689
690 major = strtol(version, &tmp, 10);
691 tmp++;
692 minor = strtol(tmp, &tmp, 10);
693 tmp++;
694 micro = strtol(tmp, &tmp, 10);
695
696 *ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
697 'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
9bc9d1c7
FB		 698}
699
e05486cb 700static void do_info_name_print(Monitor *mon, const QObject *data)
c35734b2 701{
e05486cb
LC		 702 QDict *qdict;
703
704 qdict = qobject_to_qdict(data);
705 if (qdict_size(qdict) == 0) {
706 return;
707 }
708
709 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
710}
711
e05486cb
LC		 712static void do_info_name(Monitor *mon, QObject **ret_data)
713{
714 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
715 qobject_from_jsonf("{}");
c35734b2
TS		 716}
717
1a728677
LC		 718static QObject *get_cmd_dict(const char *name)
719{
720 const char *p;
721
722 /* Remove '|' from some commands */
723 p = strchr(name, '|');
724 if (p) {
725 p++;
726 } else {
727 p = name;
728 }
729
730 return qobject_from_jsonf("{ 'name': %s }", p);
731}
732
e3bba9d0
LC		 733static void do_info_commands(Monitor *mon, QObject **ret_data)
734{
735 QList *cmd_list;
736 const mon_cmd_t *cmd;
737
738 cmd_list = qlist_new();
739
740 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
a6c4d364
JK		 741 if (monitor_handler_ported(cmd) && !monitor_cmd_user_only(cmd) &&
742 !compare_cmd(cmd->name, "info")) {
1a728677 743 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
e3bba9d0
LC		 744 }
745 }
746
747 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
a6c4d364 748 if (monitor_handler_ported(cmd) && !monitor_cmd_user_only(cmd)) {
e3bba9d0
LC		 749 char buf[128];
750 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
1a728677 751 qlist_append_obj(cmd_list, get_cmd_dict(buf));
e3bba9d0
LC		 752 }
753 }
754
755 *ret_data = QOBJECT(cmd_list);
756}
757
9603ceba 758static void do_info_uuid_print(Monitor *mon, const QObject *data)
a36e69dd 759{
9603ceba
LC		 760 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
761}
762
9603ceba
LC		 763static void do_info_uuid(Monitor *mon, QObject **ret_data)
764{
765 char uuid[64];
766
767 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
376253ec
AL		 768 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
769 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
770 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
771 qemu_uuid[14], qemu_uuid[15]);
9603ceba 772 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
a36e69dd
TS		 773}
774
6a00d601 775/* get the current CPU defined by the user */
9596ebb7 776static int mon_set_cpu(int cpu_index)
6a00d601
FB		 777{
778 CPUState *env;
779
780 for(env = first_cpu; env != NULL; env = env->next_cpu) {
781 if (env->cpu_index == cpu_index) {
731b0364 782 cur_mon->mon_cpu = env;
6a00d601
FB		 783 return 0;
784 }
785 }
786 return -1;
787}
788
9596ebb7 789static CPUState *mon_get_cpu(void)
6a00d601 790{
731b0364 791 if (!cur_mon->mon_cpu) {
6a00d601
FB		 792 mon_set_cpu(0);
793 }
4c0960c0 794 cpu_synchronize_state(cur_mon->mon_cpu);
731b0364 795 return cur_mon->mon_cpu;
6a00d601
FB		 796}
797
376253ec 798static void do_info_registers(Monitor *mon)
9307c4c1 799{
6a00d601
FB		 800 CPUState *env;
801 env = mon_get_cpu();
9307c4c1 802#ifdef TARGET_I386
376253ec 803 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
d24b15a8 804 X86_DUMP_FPU);
9307c4c1 805#else
376253ec 806 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
7fe48483 807 0);
9307c4c1
FB		 808#endif
809}
810
8f3cec0b
LC		 811static void print_cpu_iter(QObject *obj, void *opaque)
812{
813 QDict *cpu;
814 int active = ' ';
815 Monitor *mon = opaque;
816
817 assert(qobject_type(obj) == QTYPE_QDICT);
818 cpu = qobject_to_qdict(obj);
819
55483ad6 820 if (qdict_get_bool(cpu, "current")) {
8f3cec0b 821 active = '*';
55483ad6 822 }
8f3cec0b
LC		 823
824 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
825
826#if defined(TARGET_I386)
827 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
828 (target_ulong) qdict_get_int(cpu, "pc"));
829#elif defined(TARGET_PPC)
830 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
831 (target_long) qdict_get_int(cpu, "nip"));
832#elif defined(TARGET_SPARC)
833 monitor_printf(mon, "pc=0x " TARGET_FMT_lx,
834 (target_long) qdict_get_int(cpu, "pc"));
835 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
836 (target_long) qdict_get_int(cpu, "npc"));
837#elif defined(TARGET_MIPS)
838 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
839 (target_long) qdict_get_int(cpu, "PC"));
840#endif
841
55483ad6 842 if (qdict_get_bool(cpu, "halted")) {
8f3cec0b 843 monitor_printf(mon, " (halted)");
55483ad6 844 }
8f3cec0b
LC		 845
846 monitor_printf(mon, "\n");
847}
848
849static void monitor_print_cpus(Monitor *mon, const QObject *data)
850{
851 QList *cpu_list;
852
853 assert(qobject_type(data) == QTYPE_QLIST);
854 cpu_list = qobject_to_qlist(data);
855 qlist_iter(cpu_list, print_cpu_iter, mon);
856}
857
8f3cec0b 858static void do_info_cpus(Monitor *mon, QObject **ret_data)
6a00d601
FB		 859{
860 CPUState *env;
8f3cec0b
LC		 861 QList *cpu_list;
862
863 cpu_list = qlist_new();
6a00d601
FB		 864
865 /* just to set the default cpu if not already done */
866 mon_get_cpu();
867
868 for(env = first_cpu; env != NULL; env = env->next_cpu) {
55483ad6
LC		 869 QDict *cpu;
870 QObject *obj;
8f3cec0b 871
4c0960c0 872 cpu_synchronize_state(env);
8f3cec0b 873
55483ad6
LC		 874 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
875 env->cpu_index, env == mon->mon_cpu,
876 env->halted);
55483ad6
LC		 877
878 cpu = qobject_to_qdict(obj);
8f3cec0b 879
6a00d601 880#if defined(TARGET_I386)
8f3cec0b 881 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
e80e1cc4 882#elif defined(TARGET_PPC)
8f3cec0b 883 qdict_put(cpu, "nip", qint_from_int(env->nip));
ba3c64fb 884#elif defined(TARGET_SPARC)
8f3cec0b
LC		 885 qdict_put(cpu, "pc", qint_from_int(env->pc));
886 qdict_put(cpu, "npc", qint_from_int(env->npc));
ead9360e 887#elif defined(TARGET_MIPS)
8f3cec0b 888 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
ce5232c5 889#endif
8f3cec0b
LC		 890
891 qlist_append(cpu_list, cpu);
6a00d601 892 }
8f3cec0b
LC		 893
894 *ret_data = QOBJECT(cpu_list);
6a00d601
FB		 895}
896
584cbdb5 897static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
6a00d601 898{
d54908a5 899 int index = qdict_get_int(qdict, "index");
584cbdb5 900 if (mon_set_cpu(index) < 0) {
e17ba87c
MA		 901 qerror_report(QERR_INVALID_PARAMETER_VALUE, "index",
902 "a CPU number");
584cbdb5
LC		 903 return -1;
904 }
905 return 0;
6a00d601
FB		 906}
907
376253ec 908static void do_info_jit(Monitor *mon)
e3db7226 909{
376253ec 910 dump_exec_info((FILE *)mon, monitor_fprintf);
e3db7226
FB		 911}
912
376253ec 913static void do_info_history(Monitor *mon)
aa455485
FB		 914{
915 int i;
7e2515e8 916 const char *str;
3b46e624 917
cde76ee1
AL		 918 if (!mon->rs)
919 return;
7e2515e8
FB		 920 i = 0;
921 for(;;) {
731b0364 922 str = readline_get_history(mon->rs, i);
7e2515e8
FB		 923 if (!str)
924 break;
376253ec 925 monitor_printf(mon, "%d: '%s'\n", i, str);
8e3a9fd2 926 i++;
aa455485
FB		 927 }
928}
929
76a66253
JM		 930#if defined(TARGET_PPC)
931/* XXX: not implemented in other targets */
376253ec 932static void do_info_cpu_stats(Monitor *mon)
76a66253
JM		 933{
934 CPUState *env;
935
936 env = mon_get_cpu();
376253ec 937 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
76a66253
JM		 938}
939#endif
940
b223f35f
LC		 941/**
942 * do_quit(): Quit QEMU execution
943 */
ef4b7eee 944static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
9dc39cba 945{
39b59d26
LC		 946 monitor_suspend(mon);
947 no_shutdown = 0;
948 qemu_system_shutdown_request();
949
ef4b7eee 950 return 0;
9dc39cba
FB		 951}
952
0bbc47bb 953static int change_vnc_password(const char *password)
bb5fc20f 954{
0bbc47bb 955 if (vnc_display_password(NULL, password) < 0) {
ab5b027e 956 qerror_report(QERR_SET_PASSWD_FAILED);
0bbc47bb
LC		 957 return -1;
958 }
bb5fc20f 959
0bbc47bb 960 return 0;
2895e075
MA		 961}
962
963static void change_vnc_password_cb(Monitor *mon, const char *password,
964 void *opaque)
965{
ec3b82af 966 change_vnc_password(password);
731b0364 967 monitor_read_command(mon, 1);
9dc39cba
FB		 968}
969
0bbc47bb 970static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
e25a5822 971{
70848515 972 if (strcmp(target, "passwd") == 0 ||
28a76be8
AL		 973 strcmp(target, "password") == 0) {
974 if (arg) {
bb5fc20f 975 char password[9];
28a76be8
AL		 976 strncpy(password, arg, sizeof(password));
977 password[sizeof(password) - 1] = '\0';
0bbc47bb 978 return change_vnc_password(password);
bb5fc20f 979 } else {
0bbc47bb 980 return monitor_read_password(mon, change_vnc_password_cb, NULL);
bb5fc20f 981 }
70848515 982 } else {
0bbc47bb 983 if (vnc_display_open(NULL, target) < 0) {
ab5b027e 984 qerror_report(QERR_VNC_SERVER_FAILED, target);
0bbc47bb
LC		 985 return -1;
986 }
70848515 987 }
0bbc47bb
LC		 988
989 return 0;
e25a5822
TS		 990}
991
ec3b82af
MA		 992/**
993 * do_change(): Change a removable medium, or VNC configuration
994 */
0bbc47bb 995static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
e25a5822 996{
1d4daa91
LC		 997 const char *device = qdict_get_str(qdict, "device");
998 const char *target = qdict_get_str(qdict, "target");
999 const char *arg = qdict_get_try_str(qdict, "arg");
0bbc47bb
LC		 1000 int ret;
1001
e25a5822 1002 if (strcmp(device, "vnc") == 0) {
0bbc47bb 1003 ret = do_change_vnc(mon, target, arg);
e25a5822 1004 } else {
0bbc47bb 1005 ret = do_change_block(mon, device, target, arg);
e25a5822 1006 }
0bbc47bb
LC		 1007
1008 return ret;
e25a5822
TS		 1009}
1010
f1dc58e0 1011static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
59a983b9 1012{
d54908a5 1013 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
f1dc58e0 1014 return 0;
59a983b9
FB		 1015}
1016
d54908a5 1017static void do_logfile(Monitor *mon, const QDict *qdict)
e735b91c 1018{
d54908a5 1019 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
e735b91c
PB		 1020}
1021
d54908a5 1022static void do_log(Monitor *mon, const QDict *qdict)
f193c797
FB		 1023{
1024 int mask;
d54908a5 1025 const char *items = qdict_get_str(qdict, "items");
3b46e624 1026
9307c4c1 1027 if (!strcmp(items, "none")) {
f193c797
FB		 1028 mask = 0;
1029 } else {
9307c4c1 1030 mask = cpu_str_to_log_mask(items);
f193c797 1031 if (!mask) {
376253ec 1032 help_cmd(mon, "log");
f193c797
FB		 1033 return;
1034 }
1035 }
1036 cpu_set_log(mask);
1037}
1038
d54908a5 1039static void do_singlestep(Monitor *mon, const QDict *qdict)
1b530a6d 1040{
d54908a5 1041 const char *option = qdict_get_try_str(qdict, "option");
1b530a6d
AJ		 1042 if (!option || !strcmp(option, "on")) {
1043 singlestep = 1;
1044 } else if (!strcmp(option, "off")) {
1045 singlestep = 0;
1046 } else {
1047 monitor_printf(mon, "unexpected option %s\n", option);
1048 }
1049}
1050
e0c97bde
LC		 1051/**
1052 * do_stop(): Stop VM execution
1053 */
ef4b7eee 1054static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38
FB		 1055{
1056 vm_stop(EXCP_INTERRUPT);
ef4b7eee 1057 return 0;
8a7ddc38
FB		 1058}
1059
bb5fc20f 1060static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
c0f4ce77 1061
376253ec
AL		 1062struct bdrv_iterate_context {
1063 Monitor *mon;
1064 int err;
1065};
1066
a1f896a0
LC		 1067/**
1068 * do_cont(): Resume emulation.
1069 */
d5a7b38f 1070static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
8a7ddc38 1071{
376253ec 1072 struct bdrv_iterate_context context = { mon, 0 };
c0f4ce77 1073
8e84865e
AS		 1074 if (incoming_expected) {
1075 qerror_report(QERR_MIGRATION_EXPECTED);
1076 return -1;
1077 }
376253ec 1078 bdrv_iterate(encrypted_bdrv_it, &context);
c0f4ce77 1079 /* only resume the vm if all keys are set and valid */
d5a7b38f 1080 if (!context.err) {
c0f4ce77 1081 vm_start();
d5a7b38f
LC		 1082 return 0;
1083 } else {
1084 return -1;
1085 }
8a7ddc38
FB		 1086}
1087
bb5fc20f
AL		 1088static void bdrv_key_cb(void *opaque, int err)
1089{
376253ec
AL		 1090 Monitor *mon = opaque;
1091
bb5fc20f
AL		 1092 /* another key was set successfully, retry to continue */
1093 if (!err)
a1f896a0 1094 do_cont(mon, NULL, NULL);
bb5fc20f
AL		 1095}
1096
1097static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1098{
376253ec 1099 struct bdrv_iterate_context *context = opaque;
bb5fc20f 1100
376253ec
AL		 1101 if (!context->err && bdrv_key_required(bs)) {
1102 context->err = -EBUSY;
1103 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1104 context->mon);
bb5fc20f
AL		 1105 }
1106}
1107
d54908a5 1108static void do_gdbserver(Monitor *mon, const QDict *qdict)
59030a8c 1109{
d54908a5 1110 const char *device = qdict_get_try_str(qdict, "device");
59030a8c
AL		 1111 if (!device)
1112 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1113 if (gdbserver_start(device) < 0) {
1114 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1115 device);
1116 } else if (strcmp(device, "none") == 0) {
36556b20 1117 monitor_printf(mon, "Disabled gdbserver\n");
8a7ddc38 1118 } else {
59030a8c
AL		 1119 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1120 device);
8a7ddc38
FB		 1121 }
1122}
1123
d54908a5 1124static void do_watchdog_action(Monitor *mon, const QDict *qdict)
9dd986cc 1125{
d54908a5 1126 const char *action = qdict_get_str(qdict, "action");
9dd986cc
RJ		 1127 if (select_watchdog_action(action) == -1) {
1128 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1129 }
1130}
1131
376253ec 1132static void monitor_printc(Monitor *mon, int c)
9307c4c1 1133{
376253ec 1134 monitor_printf(mon, "'");
9307c4c1
FB		 1135 switch(c) {
1136 case '\'':
376253ec 1137 monitor_printf(mon, "\\'");
9307c4c1
FB		 1138 break;
1139 case '\\':
376253ec 1140 monitor_printf(mon, "\\\\");
9307c4c1
FB		 1141 break;
1142 case '\n':
376253ec 1143 monitor_printf(mon, "\\n");
9307c4c1
FB		 1144 break;
1145 case '\r':
376253ec 1146 monitor_printf(mon, "\\r");
9307c4c1
FB		 1147 break;
1148 default:
1149 if (c >= 32 && c <= 126) {
376253ec 1150 monitor_printf(mon, "%c", c);
9307c4c1 1151 } else {
376253ec 1152 monitor_printf(mon, "\\x%02x", c);
9307c4c1
FB		 1153 }
1154 break;
1155 }
376253ec 1156 monitor_printf(mon, "'");
9307c4c1
FB		 1157}
1158
376253ec 1159static void memory_dump(Monitor *mon, int count, int format, int wsize,
c227f099 1160 target_phys_addr_t addr, int is_physical)
9307c4c1 1161{
6a00d601 1162 CPUState *env;
23842aab 1163 int l, line_size, i, max_digits, len;
9307c4c1
FB		 1164 uint8_t buf[16];
1165 uint64_t v;
1166
1167 if (format == 'i') {
1168 int flags;
1169 flags = 0;
6a00d601 1170 env = mon_get_cpu();
9307c4c1 1171#ifdef TARGET_I386
4c27ba27 1172 if (wsize == 2) {
9307c4c1 1173 flags = 1;
4c27ba27
FB		 1174 } else if (wsize == 4) {
1175 flags = 0;
1176 } else {
6a15fd12 1177 /* as default we use the current CS size */
4c27ba27 1178 flags = 0;
6a15fd12
FB		 1179 if (env) {
1180#ifdef TARGET_X86_64
5fafdf24 1181 if ((env->efer & MSR_EFER_LMA) &&
6a15fd12
FB		 1182 (env->segs[R_CS].flags & DESC_L_MASK))
1183 flags = 2;
1184 else
1185#endif
1186 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1187 flags = 1;
1188 }
4c27ba27
FB		 1189 }
1190#endif
376253ec 1191 monitor_disas(mon, env, addr, count, is_physical, flags);
9307c4c1
FB		 1192 return;
1193 }
1194
1195 len = wsize * count;
1196 if (wsize == 1)
1197 line_size = 8;
1198 else
1199 line_size = 16;
9307c4c1
FB		 1200 max_digits = 0;
1201
1202 switch(format) {
1203 case 'o':
1204 max_digits = (wsize * 8 + 2) / 3;
1205 break;
1206 default:
1207 case 'x':
1208 max_digits = (wsize * 8) / 4;
1209 break;
1210 case 'u':
1211 case 'd':
1212 max_digits = (wsize * 8 * 10 + 32) / 33;
1213 break;
1214 case 'c':
1215 wsize = 1;
1216 break;
1217 }
1218
1219 while (len > 0) {
7743e588 1220 if (is_physical)
376253ec 1221 monitor_printf(mon, TARGET_FMT_plx ":", addr);
7743e588 1222 else
376253ec 1223 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
9307c4c1
FB		 1224 l = len;
1225 if (l > line_size)
1226 l = line_size;
1227 if (is_physical) {
1228 cpu_physical_memory_rw(addr, buf, l, 0);
1229 } else {
6a00d601 1230 env = mon_get_cpu();
c8f79b67 1231 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
376253ec 1232 monitor_printf(mon, " Cannot access memory\n");
c8f79b67
AL		 1233 break;
1234 }
9307c4c1 1235 }
5fafdf24 1236 i = 0;
9307c4c1
FB		 1237 while (i < l) {
1238 switch(wsize) {
1239 default:
1240 case 1:
1241 v = ldub_raw(buf + i);
1242 break;
1243 case 2:
1244 v = lduw_raw(buf + i);
1245 break;
1246 case 4:
92a31b1f 1247 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 1248 break;
1249 case 8:
1250 v = ldq_raw(buf + i);
1251 break;
1252 }
376253ec 1253 monitor_printf(mon, " ");
9307c4c1
FB		 1254 switch(format) {
1255 case 'o':
376253ec 1256 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
9307c4c1
FB		 1257 break;
1258 case 'x':
376253ec 1259 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 1260 break;
1261 case 'u':
376253ec 1262 monitor_printf(mon, "%*" PRIu64, max_digits, v);
9307c4c1
FB		 1263 break;
1264 case 'd':
376253ec 1265 monitor_printf(mon, "%*" PRId64, max_digits, v);
9307c4c1
FB		 1266 break;
1267 case 'c':
376253ec 1268 monitor_printc(mon, v);
9307c4c1
FB		 1269 break;
1270 }
1271 i += wsize;
1272 }
376253ec 1273 monitor_printf(mon, "\n");
9307c4c1
FB		 1274 addr += l;
1275 len -= l;
1276 }
1277}
1278
1bd1442e 1279static void do_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1280{
1bd1442e
LC		 1281 int count = qdict_get_int(qdict, "count");
1282 int format = qdict_get_int(qdict, "format");
1283 int size = qdict_get_int(qdict, "size");
1284 target_long addr = qdict_get_int(qdict, "addr");
1285
376253ec 1286 memory_dump(mon, count, format, size, addr, 0);
9307c4c1
FB		 1287}
1288
1bd1442e 1289static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
9307c4c1 1290{
1bd1442e
LC		 1291 int count = qdict_get_int(qdict, "count");
1292 int format = qdict_get_int(qdict, "format");
1293 int size = qdict_get_int(qdict, "size");
c227f099 1294 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1bd1442e 1295
376253ec 1296 memory_dump(mon, count, format, size, addr, 1);
9307c4c1
FB		 1297}
1298
1bd1442e 1299static void do_print(Monitor *mon, const QDict *qdict)
9307c4c1 1300{
1bd1442e 1301 int format = qdict_get_int(qdict, "format");
c227f099 1302 target_phys_addr_t val = qdict_get_int(qdict, "val");
1bd1442e 1303
7743e588 1304#if TARGET_PHYS_ADDR_BITS == 32
9307c4c1
FB		 1305 switch(format) {
1306 case 'o':
376253ec 1307 monitor_printf(mon, "%#o", val);
9307c4c1
FB		 1308 break;
1309 case 'x':
376253ec 1310 monitor_printf(mon, "%#x", val);
9307c4c1
FB		 1311 break;
1312 case 'u':
376253ec 1313 monitor_printf(mon, "%u", val);
9307c4c1
FB		 1314 break;
1315 default:
1316 case 'd':
376253ec 1317 monitor_printf(mon, "%d", val);
9307c4c1
FB		 1318 break;
1319 case 'c':
376253ec 1320 monitor_printc(mon, val);
9307c4c1
FB		 1321 break;
1322 }
92a31b1f
FB		 1323#else
1324 switch(format) {
1325 case 'o':
376253ec 1326 monitor_printf(mon, "%#" PRIo64, val);
92a31b1f
FB		 1327 break;
1328 case 'x':
376253ec 1329 monitor_printf(mon, "%#" PRIx64, val);
92a31b1f
FB		 1330 break;
1331 case 'u':
376253ec 1332 monitor_printf(mon, "%" PRIu64, val);
92a31b1f
FB		 1333 break;
1334 default:
1335 case 'd':
376253ec 1336 monitor_printf(mon, "%" PRId64, val);
92a31b1f
FB		 1337 break;
1338 case 'c':
376253ec 1339 monitor_printc(mon, val);
92a31b1f
FB		 1340 break;
1341 }
1342#endif
376253ec 1343 monitor_printf(mon, "\n");
9307c4c1
FB		 1344}
1345
9869622e 1346static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
b371dc59
FB		 1347{
1348 FILE *f;
afe67ef2
LC		 1349 uint32_t size = qdict_get_int(qdict, "size");
1350 const char *filename = qdict_get_str(qdict, "filename");
1351 target_long addr = qdict_get_int(qdict, "val");
b371dc59
FB		 1352 uint32_t l;
1353 CPUState *env;
1354 uint8_t buf[1024];
9869622e 1355 int ret = -1;
b371dc59
FB		 1356
1357 env = mon_get_cpu();
b371dc59
FB		 1358
1359 f = fopen(filename, "wb");
1360 if (!f) {
ab5b027e 1361 qerror_report(QERR_OPEN_FILE_FAILED, filename);
9869622e 1362 return -1;
b371dc59
FB		 1363 }
1364 while (size != 0) {
1365 l = sizeof(buf);
1366 if (l > size)
1367 l = size;
1368 cpu_memory_rw_debug(env, addr, buf, l, 0);
27e3ddd3
KS		 1369 if (fwrite(buf, 1, l, f) != l) {
1370 monitor_printf(mon, "fwrite() error in do_memory_save\n");
1371 goto exit;
1372 }
b371dc59
FB		 1373 addr += l;
1374 size -= l;
1375 }
9869622e
LC		 1376
1377 ret = 0;
1378
27e3ddd3 1379exit:
b371dc59 1380 fclose(f);
9869622e 1381 return ret;
b371dc59
FB		 1382}
1383
fe38a32a 1384static int do_physical_memory_save(Monitor *mon, const QDict *qdict,
18f5a8bf 1385 QObject **ret_data)
a8bdf7a6
AJ		 1386{
1387 FILE *f;
1388 uint32_t l;
1389 uint8_t buf[1024];
afe67ef2
LC		 1390 uint32_t size = qdict_get_int(qdict, "size");
1391 const char *filename = qdict_get_str(qdict, "filename");
c227f099 1392 target_phys_addr_t addr = qdict_get_int(qdict, "val");
fe38a32a 1393 int ret = -1;
a8bdf7a6
AJ		 1394
1395 f = fopen(filename, "wb");
1396 if (!f) {
ab5b027e 1397 qerror_report(QERR_OPEN_FILE_FAILED, filename);
fe38a32a 1398 return -1;
a8bdf7a6
AJ		 1399 }
1400 while (size != 0) {
1401 l = sizeof(buf);
1402 if (l > size)
1403 l = size;
1404 cpu_physical_memory_rw(addr, buf, l, 0);
27e3ddd3
KS		 1405 if (fwrite(buf, 1, l, f) != l) {
1406 monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
1407 goto exit;
1408 }
a8bdf7a6
AJ		 1409 fflush(f);
1410 addr += l;
1411 size -= l;
1412 }
fe38a32a
LC		 1413
1414 ret = 0;
1415
27e3ddd3 1416exit:
a8bdf7a6 1417 fclose(f);
fe38a32a 1418 return ret;
a8bdf7a6
AJ		 1419}
1420
f18c16de 1421static void do_sum(Monitor *mon, const QDict *qdict)
e4cf1adc
FB		 1422{
1423 uint32_t addr;
1424 uint8_t buf[1];
1425 uint16_t sum;
f18c16de
LC		 1426 uint32_t start = qdict_get_int(qdict, "start");
1427 uint32_t size = qdict_get_int(qdict, "size");
e4cf1adc
FB		 1428
1429 sum = 0;
1430 for(addr = start; addr < (start + size); addr++) {
1431 cpu_physical_memory_rw(addr, buf, 1, 0);
1432 /* BSD sum algorithm ('sum' Unix command) */
1433 sum = (sum >> 1) | (sum << 15);
1434 sum += buf[0];
1435 }
376253ec 1436 monitor_printf(mon, "%05d\n", sum);
e4cf1adc
FB		 1437}
1438
a3a91a35
FB		 1439typedef struct {
1440 int keycode;
1441 const char *name;
1442} KeyDef;
1443
1444static const KeyDef key_defs[] = {
1445 { 0x2a, "shift" },
1446 { 0x36, "shift_r" },
3b46e624 1447
a3a91a35
FB		 1448 { 0x38, "alt" },
1449 { 0xb8, "alt_r" },
2ba27c7f
TS		 1450 { 0x64, "altgr" },
1451 { 0xe4, "altgr_r" },
a3a91a35
FB		 1452 { 0x1d, "ctrl" },
1453 { 0x9d, "ctrl_r" },
1454
1455 { 0xdd, "menu" },
1456
1457 { 0x01, "esc" },
1458
1459 { 0x02, "1" },
1460 { 0x03, "2" },
1461 { 0x04, "3" },
1462 { 0x05, "4" },
1463 { 0x06, "5" },
1464 { 0x07, "6" },
1465 { 0x08, "7" },
1466 { 0x09, "8" },
1467 { 0x0a, "9" },
1468 { 0x0b, "0" },
64866c3d
FB		 1469 { 0x0c, "minus" },
1470 { 0x0d, "equal" },
a3a91a35
FB		 1471 { 0x0e, "backspace" },
1472
1473 { 0x0f, "tab" },
1474 { 0x10, "q" },
1475 { 0x11, "w" },
1476 { 0x12, "e" },
1477 { 0x13, "r" },
1478 { 0x14, "t" },
1479 { 0x15, "y" },
1480 { 0x16, "u" },
1481 { 0x17, "i" },
1482 { 0x18, "o" },
1483 { 0x19, "p" },
49b586a9
BW		 1484 { 0x1a, "bracket_left" },
1485 { 0x1b, "bracket_right" },
a3a91a35
FB		 1486 { 0x1c, "ret" },
1487
1488 { 0x1e, "a" },
1489 { 0x1f, "s" },
1490 { 0x20, "d" },
1491 { 0x21, "f" },
1492 { 0x22, "g" },
1493 { 0x23, "h" },
1494 { 0x24, "j" },
1495 { 0x25, "k" },
1496 { 0x26, "l" },
49b586a9
BW		 1497 { 0x27, "semicolon" },
1498 { 0x28, "apostrophe" },
1499 { 0x29, "grave_accent" },
a3a91a35 1500
49b586a9 1501 { 0x2b, "backslash" },
a3a91a35
FB		 1502 { 0x2c, "z" },
1503 { 0x2d, "x" },
1504 { 0x2e, "c" },
1505 { 0x2f, "v" },
1506 { 0x30, "b" },
1507 { 0x31, "n" },
1508 { 0x32, "m" },
9155fc45
AJ		 1509 { 0x33, "comma" },
1510 { 0x34, "dot" },
1511 { 0x35, "slash" },
3b46e624 1512
4d3b6f6e
AZ		 1513 { 0x37, "asterisk" },
1514
a3a91a35 1515 { 0x39, "spc" },
00ffa62a 1516 { 0x3a, "caps_lock" },
a3a91a35
FB		 1517 { 0x3b, "f1" },
1518 { 0x3c, "f2" },
1519 { 0x3d, "f3" },
1520 { 0x3e, "f4" },
1521 { 0x3f, "f5" },
1522 { 0x40, "f6" },
1523 { 0x41, "f7" },
1524 { 0x42, "f8" },
1525 { 0x43, "f9" },
1526 { 0x44, "f10" },
00ffa62a 1527 { 0x45, "num_lock" },
a3a91a35
FB		 1528 { 0x46, "scroll_lock" },
1529
64866c3d
FB		 1530 { 0xb5, "kp_divide" },
1531 { 0x37, "kp_multiply" },
0cfec834 1532 { 0x4a, "kp_subtract" },
64866c3d
FB		 1533 { 0x4e, "kp_add" },
1534 { 0x9c, "kp_enter" },
1535 { 0x53, "kp_decimal" },
f2289cb6 1536 { 0x54, "sysrq" },
64866c3d
FB		 1537
1538 { 0x52, "kp_0" },
1539 { 0x4f, "kp_1" },
1540 { 0x50, "kp_2" },
1541 { 0x51, "kp_3" },
1542 { 0x4b, "kp_4" },
1543 { 0x4c, "kp_5" },
1544 { 0x4d, "kp_6" },
1545 { 0x47, "kp_7" },
1546 { 0x48, "kp_8" },
1547 { 0x49, "kp_9" },
3b46e624 1548
a3a91a35
FB		 1549 { 0x56, "<" },
1550
1551 { 0x57, "f11" },
1552 { 0x58, "f12" },
1553
1554 { 0xb7, "print" },
1555
1556 { 0xc7, "home" },
1557 { 0xc9, "pgup" },
1558 { 0xd1, "pgdn" },
1559 { 0xcf, "end" },
1560
1561 { 0xcb, "left" },
1562 { 0xc8, "up" },
1563 { 0xd0, "down" },
1564 { 0xcd, "right" },
1565
1566 { 0xd2, "insert" },
1567 { 0xd3, "delete" },
c0b5b109
BS		 1568#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1569 { 0xf0, "stop" },
1570 { 0xf1, "again" },
1571 { 0xf2, "props" },
1572 { 0xf3, "undo" },
1573 { 0xf4, "front" },
1574 { 0xf5, "copy" },
1575 { 0xf6, "open" },
1576 { 0xf7, "paste" },
1577 { 0xf8, "find" },
1578 { 0xf9, "cut" },
1579 { 0xfa, "lf" },
1580 { 0xfb, "help" },
1581 { 0xfc, "meta_l" },
1582 { 0xfd, "meta_r" },
1583 { 0xfe, "compose" },
1584#endif
a3a91a35
FB		 1585 { 0, NULL },
1586};
1587
1588static int get_keycode(const char *key)
1589{
1590 const KeyDef *p;
64866c3d
FB		 1591 char *endp;
1592 int ret;
a3a91a35
FB		 1593
1594 for(p = key_defs; p->name != NULL; p++) {
1595 if (!strcmp(key, p->name))
1596 return p->keycode;
1597 }
64866c3d
FB		 1598 if (strstart(key, "0x", NULL)) {
1599 ret = strtoul(key, &endp, 0);
1600 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1601 return ret;
1602 }
a3a91a35
FB		 1603 return -1;
1604}
1605
c8256f9d
AZ		 1606#define MAX_KEYCODES 16
1607static uint8_t keycodes[MAX_KEYCODES];
1608static int nb_pending_keycodes;
1609static QEMUTimer *key_timer;
1610
1611static void release_keys(void *opaque)
1612{
1613 int keycode;
1614
1615 while (nb_pending_keycodes > 0) {
1616 nb_pending_keycodes--;
1617 keycode = keycodes[nb_pending_keycodes];
1618 if (keycode & 0x80)
1619 kbd_put_keycode(0xe0);
1620 kbd_put_keycode(keycode | 0x80);
1621 }
1622}
1623
1d4daa91 1624static void do_sendkey(Monitor *mon, const QDict *qdict)
a3a91a35 1625{
3401c0d9
AZ		 1626 char keyname_buf[16];
1627 char *separator;
1628 int keyname_len, keycode, i;
1d4daa91
LC		 1629 const char *string = qdict_get_str(qdict, "string");
1630 int has_hold_time = qdict_haskey(qdict, "hold_time");
1631 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
3401c0d9 1632
c8256f9d
AZ		 1633 if (nb_pending_keycodes > 0) {
1634 qemu_del_timer(key_timer);
1635 release_keys(NULL);
1636 }
1637 if (!has_hold_time)
1638 hold_time = 100;
1639 i = 0;
3401c0d9
AZ		 1640 while (1) {
1641 separator = strchr(string, '-');
1642 keyname_len = separator ? separator - string : strlen(string);
1643 if (keyname_len > 0) {
1644 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1645 if (keyname_len > sizeof(keyname_buf) - 1) {
376253ec 1646 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
3401c0d9 1647 return;
a3a91a35 1648 }
c8256f9d 1649 if (i == MAX_KEYCODES) {
376253ec 1650 monitor_printf(mon, "too many keys\n");
3401c0d9
AZ		 1651 return;
1652 }
1653 keyname_buf[keyname_len] = 0;
1654 keycode = get_keycode(keyname_buf);
1655 if (keycode < 0) {
376253ec 1656 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
3401c0d9
AZ		 1657 return;
1658 }
c8256f9d 1659 keycodes[i++] = keycode;
a3a91a35 1660 }
3401c0d9 1661 if (!separator)
a3a91a35 1662 break;
3401c0d9 1663 string = separator + 1;
a3a91a35 1664 }
c8256f9d 1665 nb_pending_keycodes = i;
a3a91a35 1666 /* key down events */
c8256f9d 1667 for (i = 0; i < nb_pending_keycodes; i++) {
a3a91a35
FB		 1668 keycode = keycodes[i];
1669 if (keycode & 0x80)
1670 kbd_put_keycode(0xe0);
1671 kbd_put_keycode(keycode & 0x7f);
1672 }
c8256f9d 1673 /* delayed key up events */
f227f17d 1674 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
6ee093c9 1675 muldiv64(get_ticks_per_sec(), hold_time, 1000));
a3a91a35
FB		 1676}
1677
13224a87
FB		 1678static int mouse_button_state;
1679
1d4daa91 1680static void do_mouse_move(Monitor *mon, const QDict *qdict)
13224a87
FB		 1681{
1682 int dx, dy, dz;
1d4daa91
LC		 1683 const char *dx_str = qdict_get_str(qdict, "dx_str");
1684 const char *dy_str = qdict_get_str(qdict, "dy_str");
1685 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
13224a87
FB		 1686 dx = strtol(dx_str, NULL, 0);
1687 dy = strtol(dy_str, NULL, 0);
1688 dz = 0;
5fafdf24 1689 if (dz_str)
13224a87
FB		 1690 dz = strtol(dz_str, NULL, 0);
1691 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1692}
1693
d54908a5 1694static void do_mouse_button(Monitor *mon, const QDict *qdict)
13224a87 1695{
d54908a5 1696 int button_state = qdict_get_int(qdict, "button_state");
13224a87
FB		 1697 mouse_button_state = button_state;
1698 kbd_mouse_event(0, 0, 0, mouse_button_state);
1699}
1700
aa93e39c 1701static void do_ioport_read(Monitor *mon, const QDict *qdict)
3440557b 1702{
aa93e39c
LC		 1703 int size = qdict_get_int(qdict, "size");
1704 int addr = qdict_get_int(qdict, "addr");
1705 int has_index = qdict_haskey(qdict, "index");
3440557b
FB		 1706 uint32_t val;
1707 int suffix;
1708
1709 if (has_index) {
aa93e39c 1710 int index = qdict_get_int(qdict, "index");
afcea8cb 1711 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
3440557b
FB		 1712 addr++;
1713 }
1714 addr &= 0xffff;
1715
1716 switch(size) {
1717 default:
1718 case 1:
afcea8cb 1719 val = cpu_inb(addr);
3440557b
FB		 1720 suffix = 'b';
1721 break;
1722 case 2:
afcea8cb 1723 val = cpu_inw(addr);
3440557b
FB		 1724 suffix = 'w';
1725 break;
1726 case 4:
afcea8cb 1727 val = cpu_inl(addr);
3440557b
FB		 1728 suffix = 'l';
1729 break;
1730 }
376253ec
AL		 1731 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1732 suffix, addr, size * 2, val);
3440557b 1733}
a3a91a35 1734
1bd1442e 1735static void do_ioport_write(Monitor *mon, const QDict *qdict)
f114784f 1736{
1bd1442e
LC		 1737 int size = qdict_get_int(qdict, "size");
1738 int addr = qdict_get_int(qdict, "addr");
1739 int val = qdict_get_int(qdict, "val");
1740
f114784f
JK		 1741 addr &= IOPORTS_MASK;
1742
1743 switch (size) {
1744 default:
1745 case 1:
afcea8cb 1746 cpu_outb(addr, val);
f114784f
JK		 1747 break;
1748 case 2:
afcea8cb 1749 cpu_outw(addr, val);
f114784f
JK		 1750 break;
1751 case 4:
afcea8cb 1752 cpu_outl(addr, val);
f114784f
JK		 1753 break;
1754 }
1755}
1756
d54908a5 1757static void do_boot_set(Monitor *mon, const QDict *qdict)
0ecdffbb
AJ		 1758{
1759 int res;
d54908a5 1760 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
0ecdffbb 1761
76e30d0f
JK		 1762 res = qemu_boot_set(bootdevice);
1763 if (res == 0) {
1764 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1765 } else if (res > 0) {
1766 monitor_printf(mon, "setting boot device list failed\n");
0ecdffbb 1767 } else {
376253ec
AL		 1768 monitor_printf(mon, "no function defined to set boot device list for "
1769 "this architecture\n");
0ecdffbb
AJ		 1770 }
1771}
1772
c80d259e
LC		 1773/**
1774 * do_system_reset(): Issue a machine reset
1775 */
ef4b7eee
LC		 1776static int do_system_reset(Monitor *mon, const QDict *qdict,
1777 QObject **ret_data)
e4f9082b
FB		 1778{
1779 qemu_system_reset_request();
ef4b7eee 1780 return 0;
e4f9082b
FB		 1781}
1782
43076664
LC		 1783/**
1784 * do_system_powerdown(): Issue a machine powerdown
1785 */
ef4b7eee
LC		 1786static int do_system_powerdown(Monitor *mon, const QDict *qdict,
1787 QObject **ret_data)
3475187d
FB		 1788{
1789 qemu_system_powerdown_request();
ef4b7eee 1790 return 0;
3475187d
FB		 1791}
1792
b86bda5b 1793#if defined(TARGET_I386)
376253ec 1794static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask)
b86bda5b 1795{
376253ec
AL		 1796 monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1797 addr,
1798 pte & mask,
1799 pte & PG_GLOBAL_MASK ? 'G' : '-',
1800 pte & PG_PSE_MASK ? 'P' : '-',
1801 pte & PG_DIRTY_MASK ? 'D' : '-',
1802 pte & PG_ACCESSED_MASK ? 'A' : '-',
1803 pte & PG_PCD_MASK ? 'C' : '-',
1804 pte & PG_PWT_MASK ? 'T' : '-',
1805 pte & PG_USER_MASK ? 'U' : '-',
1806 pte & PG_RW_MASK ? 'W' : '-');
b86bda5b
FB		 1807}
1808
376253ec 1809static void tlb_info(Monitor *mon)
b86bda5b 1810{
6a00d601 1811 CPUState *env;
b86bda5b
FB		 1812 int l1, l2;
1813 uint32_t pgd, pde, pte;
1814
6a00d601 1815 env = mon_get_cpu();
6a00d601 1816
b86bda5b 1817 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1818 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1819 return;
1820 }
1821 pgd = env->cr[3] & ~0xfff;
1822 for(l1 = 0; l1 < 1024; l1++) {
1823 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1824 pde = le32_to_cpu(pde);
1825 if (pde & PG_PRESENT_MASK) {
1826 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
376253ec 1827 print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1));
b86bda5b
FB		 1828 } else {
1829 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1830 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1831 (uint8_t *)&pte, 4);
1832 pte = le32_to_cpu(pte);
1833 if (pte & PG_PRESENT_MASK) {
376253ec 1834 print_pte(mon, (l1 << 22) + (l2 << 12),
5fafdf24 1835 pte & ~PG_PSE_MASK,
b86bda5b
FB		 1836 ~0xfff);
1837 }
1838 }
1839 }
1840 }
1841 }
1842}
1843
376253ec 1844static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot,
b86bda5b
FB		 1845 uint32_t end, int prot)
1846{
9746b15b
FB		 1847 int prot1;
1848 prot1 = *plast_prot;
1849 if (prot != prot1) {
b86bda5b 1850 if (*pstart != -1) {
376253ec
AL		 1851 monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
1852 *pstart, end, end - *pstart,
1853 prot1 & PG_USER_MASK ? 'u' : '-',
1854 'r',
1855 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 1856 }
1857 if (prot != 0)
1858 *pstart = end;
1859 else
1860 *pstart = -1;
1861 *plast_prot = prot;
1862 }
1863}
1864
376253ec 1865static void mem_info(Monitor *mon)
b86bda5b 1866{
6a00d601 1867 CPUState *env;
b86bda5b
FB		 1868 int l1, l2, prot, last_prot;
1869 uint32_t pgd, pde, pte, start, end;
1870
6a00d601 1871 env = mon_get_cpu();
6a00d601 1872
b86bda5b 1873 if (!(env->cr[0] & CR0_PG_MASK)) {
376253ec 1874 monitor_printf(mon, "PG disabled\n");
b86bda5b
FB		 1875 return;
1876 }
1877 pgd = env->cr[3] & ~0xfff;
1878 last_prot = 0;
1879 start = -1;
1880 for(l1 = 0; l1 < 1024; l1++) {
1881 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1882 pde = le32_to_cpu(pde);
1883 end = l1 << 22;
1884 if (pde & PG_PRESENT_MASK) {
1885 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1886 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
376253ec 1887 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1888 } else {
1889 for(l2 = 0; l2 < 1024; l2++) {
5fafdf24 1890 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
b86bda5b
FB		 1891 (uint8_t *)&pte, 4);
1892 pte = le32_to_cpu(pte);
1893 end = (l1 << 22) + (l2 << 12);
1894 if (pte & PG_PRESENT_MASK) {
1895 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1896 } else {
1897 prot = 0;
1898 }
376253ec 1899 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1900 }
1901 }
1902 } else {
1903 prot = 0;
376253ec 1904 mem_print(mon, &start, &last_prot, end, prot);
b86bda5b
FB		 1905 }
1906 }
1907}
1908#endif
1909
7c664e2f
AJ		 1910#if defined(TARGET_SH4)
1911
376253ec 1912static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
7c664e2f 1913{
376253ec
AL		 1914 monitor_printf(mon, " tlb%i:\t"
1915 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1916 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1917 "dirty=%hhu writethrough=%hhu\n",
1918 idx,
1919 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1920 tlb->v, tlb->sh, tlb->c, tlb->pr,
1921 tlb->d, tlb->wt);
7c664e2f
AJ		 1922}
1923
376253ec 1924static void tlb_info(Monitor *mon)
7c664e2f
AJ		 1925{
1926 CPUState *env = mon_get_cpu();
1927 int i;
1928
376253ec 1929 monitor_printf (mon, "ITLB:\n");
7c664e2f 1930 for (i = 0 ; i < ITLB_SIZE ; i++)
376253ec
AL		 1931 print_tlb (mon, i, &env->itlb[i]);
1932 monitor_printf (mon, "UTLB:\n");
7c664e2f 1933 for (i = 0 ; i < UTLB_SIZE ; i++)
376253ec 1934 print_tlb (mon, i, &env->utlb[i]);
7c664e2f
AJ		 1935}
1936
1937#endif
1938
2af5ba71 1939static void do_info_kvm_print(Monitor *mon, const QObject *data)
7ba1e619 1940{
2af5ba71
LC		 1941 QDict *qdict;
1942
1943 qdict = qobject_to_qdict(data);
1944
376253ec 1945 monitor_printf(mon, "kvm support: ");
2af5ba71
LC		 1946 if (qdict_get_bool(qdict, "present")) {
1947 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
1948 "enabled" : "disabled");
1949 } else {
1950 monitor_printf(mon, "not compiled\n");
1951 }
1952}
1953
2af5ba71
LC		 1954static void do_info_kvm(Monitor *mon, QObject **ret_data)
1955{
1956#ifdef CONFIG_KVM
1957 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
1958 kvm_enabled());
7ba1e619 1959#else
2af5ba71 1960 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
7ba1e619
AL		 1961#endif
1962}
1963
030ea37b
AL		 1964static void do_info_numa(Monitor *mon)
1965{
b28b6230 1966 int i;
030ea37b
AL		 1967 CPUState *env;
1968
1969 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1970 for (i = 0; i < nb_numa_nodes; i++) {
1971 monitor_printf(mon, "node %d cpus:", i);
1972 for (env = first_cpu; env != NULL; env = env->next_cpu) {
1973 if (env->numa_node == i) {
1974 monitor_printf(mon, " %d", env->cpu_index);
1975 }
1976 }
1977 monitor_printf(mon, "\n");
1978 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1979 node_mem[i] >> 20);
1980 }
1981}
1982
5f1ce948
FB		 1983#ifdef CONFIG_PROFILER
1984
e9a6625e
AJ		 1985int64_t qemu_time;
1986int64_t dev_time;
1987
376253ec 1988static void do_info_profile(Monitor *mon)
5f1ce948
FB		 1989{
1990 int64_t total;
1991 total = qemu_time;
1992 if (total == 0)
1993 total = 1;
376253ec 1994 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
6ee093c9 1995 dev_time, dev_time / (double)get_ticks_per_sec());
376253ec 1996 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
6ee093c9 1997 qemu_time, qemu_time / (double)get_ticks_per_sec());
5f1ce948 1998 qemu_time = 0;
5f1ce948 1999 dev_time = 0;
5f1ce948
FB		 2000}
2001#else
376253ec 2002static void do_info_profile(Monitor *mon)
5f1ce948 2003{
376253ec 2004 monitor_printf(mon, "Internal profiler not compiled\n");
5f1ce948
FB		 2005}
2006#endif
2007
ec36b695 2008/* Capture support */
72cf2d4f 2009static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
ec36b695 2010
376253ec 2011static void do_info_capture(Monitor *mon)
ec36b695
FB		 2012{
2013 int i;
2014 CaptureState *s;
2015
2016 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
376253ec 2017 monitor_printf(mon, "[%d]: ", i);
ec36b695
FB		 2018 s->ops.info (s->opaque);
2019 }
2020}
2021
2313086a 2022#ifdef HAS_AUDIO
d54908a5 2023static void do_stop_capture(Monitor *mon, const QDict *qdict)
ec36b695
FB		 2024{
2025 int i;
d54908a5 2026 int n = qdict_get_int(qdict, "n");
ec36b695
FB		 2027 CaptureState *s;
2028
2029 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2030 if (i == n) {
2031 s->ops.destroy (s->opaque);
72cf2d4f 2032 QLIST_REMOVE (s, entries);
ec36b695
FB		 2033 qemu_free (s);
2034 return;
2035 }
2036 }
2037}
2038
c1925484
LC		 2039static void do_wav_capture(Monitor *mon, const QDict *qdict)
2040{
2041 const char *path = qdict_get_str(qdict, "path");
2042 int has_freq = qdict_haskey(qdict, "freq");
2043 int freq = qdict_get_try_int(qdict, "freq", -1);
2044 int has_bits = qdict_haskey(qdict, "bits");
2045 int bits = qdict_get_try_int(qdict, "bits", -1);
2046 int has_channels = qdict_haskey(qdict, "nchannels");
2047 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
ec36b695
FB		 2048 CaptureState *s;
2049
2050 s = qemu_mallocz (sizeof (*s));
ec36b695
FB		 2051
2052 freq = has_freq ? freq : 44100;
2053 bits = has_bits ? bits : 16;
2054 nchannels = has_channels ? nchannels : 2;
2055
2056 if (wav_start_capture (s, path, freq, bits, nchannels)) {
376253ec 2057 monitor_printf(mon, "Faied to add wave capture\n");
ec36b695
FB		 2058 qemu_free (s);
2059 }
72cf2d4f 2060 QLIST_INSERT_HEAD (&capture_head, s, entries);
ec36b695
FB		 2061}
2062#endif
2063
dc1c0b74 2064#if defined(TARGET_I386)
d54908a5 2065static void do_inject_nmi(Monitor *mon, const QDict *qdict)
dc1c0b74
AJ		 2066{
2067 CPUState *env;
d54908a5 2068 int cpu_index = qdict_get_int(qdict, "cpu_index");
dc1c0b74
AJ		 2069
2070 for (env = first_cpu; env != NULL; env = env->next_cpu)
2071 if (env->cpu_index == cpu_index) {
2072 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2073 break;
2074 }
2075}
2076#endif
2077
c0e8520e 2078static void do_info_status_print(Monitor *mon, const QObject *data)
6f9c5ee7 2079{
c0e8520e
LC		 2080 QDict *qdict;
2081
2082 qdict = qobject_to_qdict(data);
2083
2084 monitor_printf(mon, "VM status: ");
2085 if (qdict_get_bool(qdict, "running")) {
2086 monitor_printf(mon, "running");
2087 if (qdict_get_bool(qdict, "singlestep")) {
2088 monitor_printf(mon, " (single step mode)");
1b530a6d 2089 }
c0e8520e
LC		 2090 } else {
2091 monitor_printf(mon, "paused");
2092 }
2093
2094 monitor_printf(mon, "\n");
2095}
2096
c0e8520e
LC		 2097static void do_info_status(Monitor *mon, QObject **ret_data)
2098{
2099 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i }",
2100 vm_running, singlestep);
6f9c5ee7
AJ		 2101}
2102
15dfcd45 2103static qemu_acl *find_acl(Monitor *mon, const char *name)
76655d6d 2104{
15dfcd45 2105 qemu_acl *acl = qemu_acl_find(name);
76655d6d 2106
76655d6d 2107 if (!acl) {
15dfcd45 2108 monitor_printf(mon, "acl: unknown list '%s'\n", name);
76655d6d 2109 }
15dfcd45
JK		 2110 return acl;
2111}
2112
d54908a5 2113static void do_acl_show(Monitor *mon, const QDict *qdict)
15dfcd45 2114{
d54908a5 2115 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2116 qemu_acl *acl = find_acl(mon, aclname);
2117 qemu_acl_entry *entry;
2118 int i = 0;
76655d6d 2119
15dfcd45 2120 if (acl) {
28a76be8 2121 monitor_printf(mon, "policy: %s\n",
76655d6d 2122 acl->defaultDeny ? "deny" : "allow");
72cf2d4f 2123 QTAILQ_FOREACH(entry, &acl->entries, next) {
28a76be8
AL		 2124 i++;
2125 monitor_printf(mon, "%d: %s %s\n", i,
15dfcd45 2126 entry->deny ? "deny" : "allow", entry->match);
28a76be8 2127 }
15dfcd45
JK		 2128 }
2129}
2130
d54908a5 2131static void do_acl_reset(Monitor *mon, const QDict *qdict)
15dfcd45 2132{
d54908a5 2133 const char *aclname = qdict_get_str(qdict, "aclname");
15dfcd45
JK		 2134 qemu_acl *acl = find_acl(mon, aclname);
2135
2136 if (acl) {
28a76be8
AL		 2137 qemu_acl_reset(acl);
2138 monitor_printf(mon, "acl: removed all rules\n");
15dfcd45
JK		 2139 }
2140}
2141
f18c16de 2142static void do_acl_policy(Monitor *mon, const QDict *qdict)
15dfcd45 2143{
f18c16de
LC		 2144 const char *aclname = qdict_get_str(qdict, "aclname");
2145 const char *policy = qdict_get_str(qdict, "policy");
15dfcd45 2146 qemu_acl *acl = find_acl(mon, aclname);
28a76be8 2147
15dfcd45
JK		 2148 if (acl) {
2149 if (strcmp(policy, "allow") == 0) {
28a76be8
AL		 2150 acl->defaultDeny = 0;
2151 monitor_printf(mon, "acl: policy set to 'allow'\n");
15dfcd45 2152 } else if (strcmp(policy, "deny") == 0) {
28a76be8
AL		 2153 acl->defaultDeny = 1;
2154 monitor_printf(mon, "acl: policy set to 'deny'\n");
2155 } else {
15dfcd45
JK		 2156 monitor_printf(mon, "acl: unknown policy '%s', "
2157 "expected 'deny' or 'allow'\n", policy);
28a76be8 2158 }
15dfcd45
JK		 2159 }
2160}
28a76be8 2161
1bd1442e 2162static void do_acl_add(Monitor *mon, const QDict *qdict)
15dfcd45 2163{
1bd1442e
LC		 2164 const char *aclname = qdict_get_str(qdict, "aclname");
2165 const char *match = qdict_get_str(qdict, "match");
2166 const char *policy = qdict_get_str(qdict, "policy");
2167 int has_index = qdict_haskey(qdict, "index");
2168 int index = qdict_get_try_int(qdict, "index", -1);
15dfcd45
JK		 2169 qemu_acl *acl = find_acl(mon, aclname);
2170 int deny, ret;
2171
2172 if (acl) {
2173 if (strcmp(policy, "allow") == 0) {
2174 deny = 0;
2175 } else if (strcmp(policy, "deny") == 0) {
2176 deny = 1;
2177 } else {
2178 monitor_printf(mon, "acl: unknown policy '%s', "
2179 "expected 'deny' or 'allow'\n", policy);
28a76be8
AL		 2180 return;
2181 }
28a76be8
AL		 2182 if (has_index)
2183 ret = qemu_acl_insert(acl, deny, match, index);
2184 else
2185 ret = qemu_acl_append(acl, deny, match);
2186 if (ret < 0)
2187 monitor_printf(mon, "acl: unable to add acl entry\n");
2188 else
2189 monitor_printf(mon, "acl: added rule at position %d\n", ret);
15dfcd45
JK		 2190 }
2191}
28a76be8 2192
f18c16de 2193static void do_acl_remove(Monitor *mon, const QDict *qdict)
15dfcd45 2194{
f18c16de
LC		 2195 const char *aclname = qdict_get_str(qdict, "aclname");
2196 const char *match = qdict_get_str(qdict, "match");
15dfcd45
JK		 2197 qemu_acl *acl = find_acl(mon, aclname);
2198 int ret;
28a76be8 2199
15dfcd45 2200 if (acl) {
28a76be8
AL		 2201 ret = qemu_acl_remove(acl, match);
2202 if (ret < 0)
2203 monitor_printf(mon, "acl: no matching acl entry\n");
2204 else
2205 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
76655d6d
AL		 2206 }
2207}
2208
79c4f6b0 2209#if defined(TARGET_I386)
37b7ad48 2210static void do_inject_mce(Monitor *mon, const QDict *qdict)
79c4f6b0
HY		 2211{
2212 CPUState *cenv;
37b7ad48
LC		 2213 int cpu_index = qdict_get_int(qdict, "cpu_index");
2214 int bank = qdict_get_int(qdict, "bank");
2215 uint64_t status = qdict_get_int(qdict, "status");
2216 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2217 uint64_t addr = qdict_get_int(qdict, "addr");
2218 uint64_t misc = qdict_get_int(qdict, "misc");
79c4f6b0
HY		 2219
2220 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu)
2221 if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
2222 cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc);
2223 break;
2224 }
2225}
2226#endif
2227
6ad3ebd2 2228static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2229{
d54908a5 2230 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2231 mon_fd_t *monfd;
f07918fd
MM		 2232 int fd;
2233
2234 fd = qemu_chr_get_msgfd(mon->chr);
2235 if (fd == -1) {
ab5b027e 2236 qerror_report(QERR_FD_NOT_SUPPLIED);
6ad3ebd2 2237 return -1;
f07918fd
MM		 2238 }
2239
2240 if (qemu_isdigit(fdname[0])) {
e17ba87c
MA		 2241 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2242 "a name not starting with a digit");
6ad3ebd2 2243 return -1;
f07918fd
MM		 2244 }
2245
72cf2d4f 2246 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2247 if (strcmp(monfd->name, fdname) != 0) {
2248 continue;
2249 }
2250
2251 close(monfd->fd);
2252 monfd->fd = fd;
6ad3ebd2 2253 return 0;
f07918fd
MM		 2254 }
2255
c227f099 2256 monfd = qemu_mallocz(sizeof(mon_fd_t));
f07918fd
MM		 2257 monfd->name = qemu_strdup(fdname);
2258 monfd->fd = fd;
2259
72cf2d4f 2260 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
6ad3ebd2 2261 return 0;
f07918fd
MM		 2262}
2263
aeb91c1e 2264static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
f07918fd 2265{
d54908a5 2266 const char *fdname = qdict_get_str(qdict, "fdname");
c227f099 2267 mon_fd_t *monfd;
f07918fd 2268
72cf2d4f 2269 QLIST_FOREACH(monfd, &mon->fds, next) {
f07918fd
MM		 2270 if (strcmp(monfd->name, fdname) != 0) {
2271 continue;
2272 }
2273
72cf2d4f 2274 QLIST_REMOVE(monfd, next);
f07918fd
MM		 2275 close(monfd->fd);
2276 qemu_free(monfd->name);
2277 qemu_free(monfd);
aeb91c1e 2278 return 0;
f07918fd
MM		 2279 }
2280
ab5b027e 2281 qerror_report(QERR_FD_NOT_FOUND, fdname);
aeb91c1e 2282 return -1;
f07918fd
MM		 2283}
2284
d54908a5 2285static void do_loadvm(Monitor *mon, const QDict *qdict)
c8d41b2c
JQ		 2286{
2287 int saved_vm_running = vm_running;
d54908a5 2288 const char *name = qdict_get_str(qdict, "name");
c8d41b2c
JQ		 2289
2290 vm_stop(0);
2291
f0aa7a8b 2292 if (load_vmstate(name) == 0 && saved_vm_running) {
c8d41b2c 2293 vm_start();
f0aa7a8b 2294 }
c8d41b2c
JQ		 2295}
2296
7768e04c
MM		 2297int monitor_get_fd(Monitor *mon, const char *fdname)
2298{
c227f099 2299 mon_fd_t *monfd;
7768e04c 2300
72cf2d4f 2301 QLIST_FOREACH(monfd, &mon->fds, next) {
7768e04c
MM		 2302 int fd;
2303
2304 if (strcmp(monfd->name, fdname) != 0) {
2305 continue;
2306 }
2307
2308 fd = monfd->fd;
2309
2310 /* caller takes ownership of fd */
72cf2d4f 2311 QLIST_REMOVE(monfd, next);
7768e04c
MM		 2312 qemu_free(monfd->name);
2313 qemu_free(monfd);
2314
2315 return fd;
2316 }
2317
2318 return -1;
2319}
2320
c227f099 2321static const mon_cmd_t mon_cmds[] = {
2313086a 2322#include "qemu-monitor.h"
5fafdf24 2323 { NULL, NULL, },
9dc39cba
FB		 2324};
2325
2313086a 2326/* Please update qemu-monitor.hx when adding or changing commands */
c227f099 2327static const mon_cmd_t info_cmds[] = {
d7f9b689
LC		 2328 {
2329 .name = "version",
2330 .args_type = "",
d7f9b689
LC		 2331 .params = "",
2332 .help = "show the version of QEMU",
45e914cf 2333 .user_print = do_info_version_print,
ab2d3187 2334 .mhandler.info_new = do_info_version,
d7f9b689 2335 },
e3bba9d0
LC		 2336 {
2337 .name = "commands",
2338 .args_type = "",
2339 .params = "",
2340 .help = "list QMP available commands",
2341 .user_print = monitor_user_noop,
2342 .mhandler.info_new = do_info_commands,
2343 },
d7f9b689
LC		 2344 {
2345 .name = "network",
2346 .args_type = "",
d7f9b689
LC		 2347 .params = "",
2348 .help = "show the network state",
910df89d 2349 .mhandler.info = do_info_network,
d7f9b689
LC		 2350 },
2351 {
2352 .name = "chardev",
2353 .args_type = "",
d7f9b689
LC		 2354 .params = "",
2355 .help = "show the character devices",
588b3832
LC		 2356 .user_print = qemu_chr_info_print,
2357 .mhandler.info_new = qemu_chr_info,
d7f9b689
LC		 2358 },
2359 {
2360 .name = "block",
2361 .args_type = "",
d7f9b689
LC		 2362 .params = "",
2363 .help = "show the block devices",
d15e5465
LC		 2364 .user_print = bdrv_info_print,
2365 .mhandler.info_new = bdrv_info,
d7f9b689
LC		 2366 },
2367 {
2368 .name = "blockstats",
2369 .args_type = "",
d7f9b689
LC		 2370 .params = "",
2371 .help = "show block device statistics",
218a536a
LC		 2372 .user_print = bdrv_stats_print,
2373 .mhandler.info_new = bdrv_info_stats,
d7f9b689
LC		 2374 },
2375 {
2376 .name = "registers",
2377 .args_type = "",
d7f9b689
LC		 2378 .params = "",
2379 .help = "show the cpu registers",
910df89d 2380 .mhandler.info = do_info_registers,
d7f9b689
LC		 2381 },
2382 {
2383 .name = "cpus",
2384 .args_type = "",
d7f9b689
LC		 2385 .params = "",
2386 .help = "show infos for each CPU",
8f3cec0b
LC		 2387 .user_print = monitor_print_cpus,
2388 .mhandler.info_new = do_info_cpus,
d7f9b689
LC		 2389 },
2390 {
2391 .name = "history",
2392 .args_type = "",
d7f9b689
LC		 2393 .params = "",
2394 .help = "show the command line history",
910df89d 2395 .mhandler.info = do_info_history,
d7f9b689
LC		 2396 },
2397 {
2398 .name = "irq",
2399 .args_type = "",
d7f9b689
LC		 2400 .params = "",
2401 .help = "show the interrupts statistics (if available)",
910df89d 2402 .mhandler.info = irq_info,
d7f9b689
LC		 2403 },
2404 {
2405 .name = "pic",
2406 .args_type = "",
d7f9b689
LC		 2407 .params = "",
2408 .help = "show i8259 (PIC) state",
910df89d 2409 .mhandler.info = pic_info,
d7f9b689
LC		 2410 },
2411 {
2412 .name = "pci",
2413 .args_type = "",
d7f9b689
LC		 2414 .params = "",
2415 .help = "show PCI info",
163c8a59
LC		 2416 .user_print = do_pci_info_print,
2417 .mhandler.info_new = do_pci_info,
d7f9b689 2418 },
7c664e2f 2419#if defined(TARGET_I386) || defined(TARGET_SH4)
d7f9b689
LC		 2420 {
2421 .name = "tlb",
2422 .args_type = "",
d7f9b689
LC		 2423 .params = "",
2424 .help = "show virtual to physical memory mappings",
910df89d 2425 .mhandler.info = tlb_info,
d7f9b689 2426 },
7c664e2f
AJ		 2427#endif
2428#if defined(TARGET_I386)
d7f9b689
LC		 2429 {
2430 .name = "mem",
2431 .args_type = "",
d7f9b689
LC		 2432 .params = "",
2433 .help = "show the active virtual memory mappings",
910df89d 2434 .mhandler.info = mem_info,
d7f9b689 2435 },
b86bda5b 2436#endif
d7f9b689
LC		 2437 {
2438 .name = "jit",
2439 .args_type = "",
d7f9b689
LC		 2440 .params = "",
2441 .help = "show dynamic compiler info",
910df89d 2442 .mhandler.info = do_info_jit,
d7f9b689
LC		 2443 },
2444 {
2445 .name = "kvm",
2446 .args_type = "",
d7f9b689
LC		 2447 .params = "",
2448 .help = "show KVM information",
2af5ba71
LC		 2449 .user_print = do_info_kvm_print,
2450 .mhandler.info_new = do_info_kvm,
d7f9b689
LC		 2451 },
2452 {
2453 .name = "numa",
2454 .args_type = "",
d7f9b689
LC		 2455 .params = "",
2456 .help = "show NUMA information",
910df89d 2457 .mhandler.info = do_info_numa,
d7f9b689
LC		 2458 },
2459 {
2460 .name = "usb",
2461 .args_type = "",
d7f9b689
LC		 2462 .params = "",
2463 .help = "show guest USB devices",
910df89d 2464 .mhandler.info = usb_info,
d7f9b689
LC		 2465 },
2466 {
2467 .name = "usbhost",
2468 .args_type = "",
d7f9b689
LC		 2469 .params = "",
2470 .help = "show host USB devices",
910df89d 2471 .mhandler.info = usb_host_info,
d7f9b689
LC		 2472 },
2473 {
2474 .name = "profile",
2475 .args_type = "",
d7f9b689
LC		 2476 .params = "",
2477 .help = "show profiling information",
910df89d 2478 .mhandler.info = do_info_profile,
d7f9b689
LC		 2479 },
2480 {
2481 .name = "capture",
2482 .args_type = "",
d7f9b689
LC		 2483 .params = "",
2484 .help = "show capture information",
910df89d 2485 .mhandler.info = do_info_capture,
d7f9b689
LC		 2486 },
2487 {
2488 .name = "snapshots",
2489 .args_type = "",
d7f9b689
LC		 2490 .params = "",
2491 .help = "show the currently saved VM snapshots",
910df89d 2492 .mhandler.info = do_info_snapshots,
d7f9b689
LC		 2493 },
2494 {
2495 .name = "status",
2496 .args_type = "",
d7f9b689
LC		 2497 .params = "",
2498 .help = "show the current VM status (running|paused)",
c0e8520e
LC		 2499 .user_print = do_info_status_print,
2500 .mhandler.info_new = do_info_status,
d7f9b689
LC		 2501 },
2502 {
2503 .name = "pcmcia",
2504 .args_type = "",
d7f9b689
LC		 2505 .params = "",
2506 .help = "show guest PCMCIA status",
910df89d 2507 .mhandler.info = pcmcia_info,
d7f9b689
LC		 2508 },
2509 {
2510 .name = "mice",
2511 .args_type = "",
d7f9b689
LC		 2512 .params = "",
2513 .help = "show which guest mouse is receiving events",
e78c48ec
LC		 2514 .user_print = do_info_mice_print,
2515 .mhandler.info_new = do_info_mice,
d7f9b689
LC		 2516 },
2517 {
2518 .name = "vnc",
2519 .args_type = "",
d7f9b689
LC		 2520 .params = "",
2521 .help = "show the vnc server status",
d96fd29c
LC		 2522 .user_print = do_info_vnc_print,
2523 .mhandler.info_new = do_info_vnc,
d7f9b689
LC		 2524 },
2525 {
2526 .name = "name",
2527 .args_type = "",
d7f9b689
LC		 2528 .params = "",
2529 .help = "show the current VM name",
e05486cb
LC		 2530 .user_print = do_info_name_print,
2531 .mhandler.info_new = do_info_name,
d7f9b689
LC		 2532 },
2533 {
2534 .name = "uuid",
2535 .args_type = "",
d7f9b689
LC		 2536 .params = "",
2537 .help = "show the current VM UUID",
9603ceba
LC		 2538 .user_print = do_info_uuid_print,
2539 .mhandler.info_new = do_info_uuid,
d7f9b689 2540 },
76a66253 2541#if defined(TARGET_PPC)
d7f9b689
LC		 2542 {
2543 .name = "cpustats",
2544 .args_type = "",
d7f9b689
LC		 2545 .params = "",
2546 .help = "show CPU statistics",
910df89d 2547 .mhandler.info = do_info_cpu_stats,
d7f9b689 2548 },
76a66253 2549#endif
31a60e22 2550#if defined(CONFIG_SLIRP)
d7f9b689
LC		 2551 {
2552 .name = "usernet",
2553 .args_type = "",
d7f9b689
LC		 2554 .params = "",
2555 .help = "show user network stack connection states",
910df89d 2556 .mhandler.info = do_info_usernet,
d7f9b689 2557 },
31a60e22 2558#endif
d7f9b689
LC		 2559 {
2560 .name = "migrate",
2561 .args_type = "",
d7f9b689
LC		 2562 .params = "",
2563 .help = "show migration status",
c86a6683
LC		 2564 .user_print = do_info_migrate_print,
2565 .mhandler.info_new = do_info_migrate,
d7f9b689
LC		 2566 },
2567 {
2568 .name = "balloon",
2569 .args_type = "",
d7f9b689
LC		 2570 .params = "",
2571 .help = "show balloon information",
cc1d9c70 2572 .user_print = monitor_print_balloon,
625a5bef 2573 .mhandler.info_async = do_info_balloon,
8ac470c1 2574 .flags = MONITOR_CMD_ASYNC,
d7f9b689
LC		 2575 },
2576 {
2577 .name = "qtree",
2578 .args_type = "",
d7f9b689
LC		 2579 .params = "",
2580 .help = "show device tree",
910df89d 2581 .mhandler.info = do_info_qtree,
d7f9b689
LC		 2582 },
2583 {
2584 .name = "qdm",
2585 .args_type = "",
d7f9b689
LC		 2586 .params = "",
2587 .help = "show qdev device model list",
910df89d 2588 .mhandler.info = do_info_qdm,
d7f9b689
LC		 2589 },
2590 {
2591 .name = "roms",
2592 .args_type = "",
d7f9b689
LC		 2593 .params = "",
2594 .help = "show roms",
910df89d 2595 .mhandler.info = do_info_roms,
d7f9b689
LC		 2596 },
2597 {
2598 .name = NULL,
2599 },
9dc39cba
FB		 2600};
2601
9307c4c1
FB		 2602/*******************************************************************/
2603
2604static const char *pch;
2605static jmp_buf expr_env;
2606
92a31b1f
FB		 2607#define MD_TLONG 0
2608#define MD_I32 1
2609
9307c4c1
FB		 2610typedef struct MonitorDef {
2611 const char *name;
2612 int offset;
8662d656 2613 target_long (*get_value)(const struct MonitorDef *md, int val);
92a31b1f 2614 int type;
9307c4c1
FB		 2615} MonitorDef;
2616
57206fd4 2617#if defined(TARGET_I386)
8662d656 2618static target_long monitor_get_pc (const struct MonitorDef *md, int val)
57206fd4 2619{
6a00d601 2620 CPUState *env = mon_get_cpu();
6a00d601 2621 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 2622}
2623#endif
2624
a541f297 2625#if defined(TARGET_PPC)
8662d656 2626static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
a541f297 2627{
6a00d601 2628 CPUState *env = mon_get_cpu();
a541f297
FB		 2629 unsigned int u;
2630 int i;
2631
2632 u = 0;
2633 for (i = 0; i < 8; i++)
28a76be8 2634 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 2635
2636 return u;
2637}
2638
8662d656 2639static target_long monitor_get_msr (const struct MonitorDef *md, int val)
a541f297 2640{
6a00d601 2641 CPUState *env = mon_get_cpu();
0411a972 2642 return env->msr;
a541f297
FB		 2643}
2644
8662d656 2645static target_long monitor_get_xer (const struct MonitorDef *md, int val)
a541f297 2646{
6a00d601 2647 CPUState *env = mon_get_cpu();
3d7b417e 2648 return env->xer;
a541f297 2649}
9fddaa0c 2650
8662d656 2651static target_long monitor_get_decr (const struct MonitorDef *md, int val)
9fddaa0c 2652{
6a00d601 2653 CPUState *env = mon_get_cpu();
6a00d601 2654 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 2655}
2656
8662d656 2657static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
9fddaa0c 2658{
6a00d601 2659 CPUState *env = mon_get_cpu();
6a00d601 2660 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 2661}
2662
8662d656 2663static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
9fddaa0c 2664{
6a00d601 2665 CPUState *env = mon_get_cpu();
6a00d601 2666 return cpu_ppc_load_tbl(env);
9fddaa0c 2667}
a541f297
FB		 2668#endif
2669
e95c8d51 2670#if defined(TARGET_SPARC)
7b936c0c 2671#ifndef TARGET_SPARC64
8662d656 2672static target_long monitor_get_psr (const struct MonitorDef *md, int val)
e95c8d51 2673{
6a00d601 2674 CPUState *env = mon_get_cpu();
5a834bb4
BS		 2675
2676 return cpu_get_psr(env);
e95c8d51 2677}
7b936c0c 2678#endif
e95c8d51 2679
8662d656 2680static target_long monitor_get_reg(const struct MonitorDef *md, int val)
e95c8d51 2681{
6a00d601 2682 CPUState *env = mon_get_cpu();
6a00d601 2683 return env->regwptr[val];
e95c8d51
FB		 2684}
2685#endif
2686
8662d656 2687static const MonitorDef monitor_defs[] = {
9307c4c1 2688#ifdef TARGET_I386
57206fd4
FB		 2689
2690#define SEG(name, seg) \
92a31b1f 2691 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 2692 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 2693 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 2694
9307c4c1
FB		 2695 { "eax", offsetof(CPUState, regs[0]) },
2696 { "ecx", offsetof(CPUState, regs[1]) },
2697 { "edx", offsetof(CPUState, regs[2]) },
2698 { "ebx", offsetof(CPUState, regs[3]) },
2699 { "esp|sp", offsetof(CPUState, regs[4]) },
2700 { "ebp|fp", offsetof(CPUState, regs[5]) },
2701 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 2702 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 2703#ifdef TARGET_X86_64
2704 { "r8", offsetof(CPUState, regs[8]) },
2705 { "r9", offsetof(CPUState, regs[9]) },
2706 { "r10", offsetof(CPUState, regs[10]) },
2707 { "r11", offsetof(CPUState, regs[11]) },
2708 { "r12", offsetof(CPUState, regs[12]) },
2709 { "r13", offsetof(CPUState, regs[13]) },
2710 { "r14", offsetof(CPUState, regs[14]) },
2711 { "r15", offsetof(CPUState, regs[15]) },
2712#endif
9307c4c1 2713 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 2714 { "eip", offsetof(CPUState, eip) },
2715 SEG("cs", R_CS)
2716 SEG("ds", R_DS)
2717 SEG("es", R_ES)
01038d2a 2718 SEG("ss", R_SS)
57206fd4
FB		 2719 SEG("fs", R_FS)
2720 SEG("gs", R_GS)
2721 { "pc", 0, monitor_get_pc, },
a541f297 2722#elif defined(TARGET_PPC)
ff937dba 2723 /* General purpose registers */
a541f297
FB		 2724 { "r0", offsetof(CPUState, gpr[0]) },
2725 { "r1", offsetof(CPUState, gpr[1]) },
2726 { "r2", offsetof(CPUState, gpr[2]) },
2727 { "r3", offsetof(CPUState, gpr[3]) },
2728 { "r4", offsetof(CPUState, gpr[4]) },
2729 { "r5", offsetof(CPUState, gpr[5]) },
2730 { "r6", offsetof(CPUState, gpr[6]) },
2731 { "r7", offsetof(CPUState, gpr[7]) },
2732 { "r8", offsetof(CPUState, gpr[8]) },
2733 { "r9", offsetof(CPUState, gpr[9]) },
2734 { "r10", offsetof(CPUState, gpr[10]) },
2735 { "r11", offsetof(CPUState, gpr[11]) },
2736 { "r12", offsetof(CPUState, gpr[12]) },
2737 { "r13", offsetof(CPUState, gpr[13]) },
2738 { "r14", offsetof(CPUState, gpr[14]) },
2739 { "r15", offsetof(CPUState, gpr[15]) },
2740 { "r16", offsetof(CPUState, gpr[16]) },
2741 { "r17", offsetof(CPUState, gpr[17]) },
2742 { "r18", offsetof(CPUState, gpr[18]) },
2743 { "r19", offsetof(CPUState, gpr[19]) },
2744 { "r20", offsetof(CPUState, gpr[20]) },
2745 { "r21", offsetof(CPUState, gpr[21]) },
2746 { "r22", offsetof(CPUState, gpr[22]) },
2747 { "r23", offsetof(CPUState, gpr[23]) },
2748 { "r24", offsetof(CPUState, gpr[24]) },
2749 { "r25", offsetof(CPUState, gpr[25]) },
2750 { "r26", offsetof(CPUState, gpr[26]) },
2751 { "r27", offsetof(CPUState, gpr[27]) },
2752 { "r28", offsetof(CPUState, gpr[28]) },
2753 { "r29", offsetof(CPUState, gpr[29]) },
2754 { "r30", offsetof(CPUState, gpr[30]) },
2755 { "r31", offsetof(CPUState, gpr[31]) },
ff937dba
JM		 2756 /* Floating point registers */
2757 { "f0", offsetof(CPUState, fpr[0]) },
2758 { "f1", offsetof(CPUState, fpr[1]) },
2759 { "f2", offsetof(CPUState, fpr[2]) },
2760 { "f3", offsetof(CPUState, fpr[3]) },
2761 { "f4", offsetof(CPUState, fpr[4]) },
2762 { "f5", offsetof(CPUState, fpr[5]) },
2763 { "f6", offsetof(CPUState, fpr[6]) },
2764 { "f7", offsetof(CPUState, fpr[7]) },
2765 { "f8", offsetof(CPUState, fpr[8]) },
2766 { "f9", offsetof(CPUState, fpr[9]) },
2767 { "f10", offsetof(CPUState, fpr[10]) },
2768 { "f11", offsetof(CPUState, fpr[11]) },
2769 { "f12", offsetof(CPUState, fpr[12]) },
2770 { "f13", offsetof(CPUState, fpr[13]) },
2771 { "f14", offsetof(CPUState, fpr[14]) },
2772 { "f15", offsetof(CPUState, fpr[15]) },
2773 { "f16", offsetof(CPUState, fpr[16]) },
2774 { "f17", offsetof(CPUState, fpr[17]) },
2775 { "f18", offsetof(CPUState, fpr[18]) },
2776 { "f19", offsetof(CPUState, fpr[19]) },
2777 { "f20", offsetof(CPUState, fpr[20]) },
2778 { "f21", offsetof(CPUState, fpr[21]) },
2779 { "f22", offsetof(CPUState, fpr[22]) },
2780 { "f23", offsetof(CPUState, fpr[23]) },
2781 { "f24", offsetof(CPUState, fpr[24]) },
2782 { "f25", offsetof(CPUState, fpr[25]) },
2783 { "f26", offsetof(CPUState, fpr[26]) },
2784 { "f27", offsetof(CPUState, fpr[27]) },
2785 { "f28", offsetof(CPUState, fpr[28]) },
2786 { "f29", offsetof(CPUState, fpr[29]) },
2787 { "f30", offsetof(CPUState, fpr[30]) },
2788 { "f31", offsetof(CPUState, fpr[31]) },
2789 { "fpscr", offsetof(CPUState, fpscr) },
2790 /* Next instruction pointer */
57206fd4 2791 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 2792 { "lr", offsetof(CPUState, lr) },
2793 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 2794 { "decr", 0, &monitor_get_decr, },
a541f297 2795 { "ccr", 0, &monitor_get_ccr, },
ff937dba 2796 /* Machine state register */
a541f297
FB		 2797 { "msr", 0, &monitor_get_msr, },
2798 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 2799 { "tbu", 0, &monitor_get_tbu, },
2800 { "tbl", 0, &monitor_get_tbl, },
ff937dba
JM		 2801#if defined(TARGET_PPC64)
2802 /* Address space register */
2803 { "asr", offsetof(CPUState, asr) },
2804#endif
2805 /* Segment registers */
a541f297
FB		 2806 { "sdr1", offsetof(CPUState, sdr1) },
2807 { "sr0", offsetof(CPUState, sr[0]) },
2808 { "sr1", offsetof(CPUState, sr[1]) },
2809 { "sr2", offsetof(CPUState, sr[2]) },
2810 { "sr3", offsetof(CPUState, sr[3]) },
2811 { "sr4", offsetof(CPUState, sr[4]) },
2812 { "sr5", offsetof(CPUState, sr[5]) },
2813 { "sr6", offsetof(CPUState, sr[6]) },
2814 { "sr7", offsetof(CPUState, sr[7]) },
2815 { "sr8", offsetof(CPUState, sr[8]) },
2816 { "sr9", offsetof(CPUState, sr[9]) },
2817 { "sr10", offsetof(CPUState, sr[10]) },
2818 { "sr11", offsetof(CPUState, sr[11]) },
2819 { "sr12", offsetof(CPUState, sr[12]) },
2820 { "sr13", offsetof(CPUState, sr[13]) },
2821 { "sr14", offsetof(CPUState, sr[14]) },
2822 { "sr15", offsetof(CPUState, sr[15]) },
2823 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 2824#elif defined(TARGET_SPARC)
2825 { "g0", offsetof(CPUState, gregs[0]) },
2826 { "g1", offsetof(CPUState, gregs[1]) },
2827 { "g2", offsetof(CPUState, gregs[2]) },
2828 { "g3", offsetof(CPUState, gregs[3]) },
2829 { "g4", offsetof(CPUState, gregs[4]) },
2830 { "g5", offsetof(CPUState, gregs[5]) },
2831 { "g6", offsetof(CPUState, gregs[6]) },
2832 { "g7", offsetof(CPUState, gregs[7]) },
2833 { "o0", 0, monitor_get_reg },
2834 { "o1", 1, monitor_get_reg },
2835 { "o2", 2, monitor_get_reg },
2836 { "o3", 3, monitor_get_reg },
2837 { "o4", 4, monitor_get_reg },
2838 { "o5", 5, monitor_get_reg },
2839 { "o6", 6, monitor_get_reg },
2840 { "o7", 7, monitor_get_reg },
2841 { "l0", 8, monitor_get_reg },
2842 { "l1", 9, monitor_get_reg },
2843 { "l2", 10, monitor_get_reg },
2844 { "l3", 11, monitor_get_reg },
2845 { "l4", 12, monitor_get_reg },
2846 { "l5", 13, monitor_get_reg },
2847 { "l6", 14, monitor_get_reg },
2848 { "l7", 15, monitor_get_reg },
2849 { "i0", 16, monitor_get_reg },
2850 { "i1", 17, monitor_get_reg },
2851 { "i2", 18, monitor_get_reg },
2852 { "i3", 19, monitor_get_reg },
2853 { "i4", 20, monitor_get_reg },
2854 { "i5", 21, monitor_get_reg },
2855 { "i6", 22, monitor_get_reg },
2856 { "i7", 23, monitor_get_reg },
2857 { "pc", offsetof(CPUState, pc) },
2858 { "npc", offsetof(CPUState, npc) },
2859 { "y", offsetof(CPUState, y) },
7b936c0c 2860#ifndef TARGET_SPARC64
e95c8d51
FB		 2861 { "psr", 0, &monitor_get_psr, },
2862 { "wim", offsetof(CPUState, wim) },
7b936c0c 2863#endif
e95c8d51
FB		 2864 { "tbr", offsetof(CPUState, tbr) },
2865 { "fsr", offsetof(CPUState, fsr) },
2866 { "f0", offsetof(CPUState, fpr[0]) },
2867 { "f1", offsetof(CPUState, fpr[1]) },
2868 { "f2", offsetof(CPUState, fpr[2]) },
2869 { "f3", offsetof(CPUState, fpr[3]) },
2870 { "f4", offsetof(CPUState, fpr[4]) },
2871 { "f5", offsetof(CPUState, fpr[5]) },
2872 { "f6", offsetof(CPUState, fpr[6]) },
2873 { "f7", offsetof(CPUState, fpr[7]) },
2874 { "f8", offsetof(CPUState, fpr[8]) },
2875 { "f9", offsetof(CPUState, fpr[9]) },
2876 { "f10", offsetof(CPUState, fpr[10]) },
2877 { "f11", offsetof(CPUState, fpr[11]) },
2878 { "f12", offsetof(CPUState, fpr[12]) },
2879 { "f13", offsetof(CPUState, fpr[13]) },
2880 { "f14", offsetof(CPUState, fpr[14]) },
2881 { "f15", offsetof(CPUState, fpr[15]) },
2882 { "f16", offsetof(CPUState, fpr[16]) },
2883 { "f17", offsetof(CPUState, fpr[17]) },
2884 { "f18", offsetof(CPUState, fpr[18]) },
2885 { "f19", offsetof(CPUState, fpr[19]) },
2886 { "f20", offsetof(CPUState, fpr[20]) },
2887 { "f21", offsetof(CPUState, fpr[21]) },
2888 { "f22", offsetof(CPUState, fpr[22]) },
2889 { "f23", offsetof(CPUState, fpr[23]) },
2890 { "f24", offsetof(CPUState, fpr[24]) },
2891 { "f25", offsetof(CPUState, fpr[25]) },
2892 { "f26", offsetof(CPUState, fpr[26]) },
2893 { "f27", offsetof(CPUState, fpr[27]) },
2894 { "f28", offsetof(CPUState, fpr[28]) },
2895 { "f29", offsetof(CPUState, fpr[29]) },
2896 { "f30", offsetof(CPUState, fpr[30]) },
2897 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 2898#ifdef TARGET_SPARC64
2899 { "f32", offsetof(CPUState, fpr[32]) },
2900 { "f34", offsetof(CPUState, fpr[34]) },
2901 { "f36", offsetof(CPUState, fpr[36]) },
2902 { "f38", offsetof(CPUState, fpr[38]) },
2903 { "f40", offsetof(CPUState, fpr[40]) },
2904 { "f42", offsetof(CPUState, fpr[42]) },
2905 { "f44", offsetof(CPUState, fpr[44]) },
2906 { "f46", offsetof(CPUState, fpr[46]) },
2907 { "f48", offsetof(CPUState, fpr[48]) },
2908 { "f50", offsetof(CPUState, fpr[50]) },
2909 { "f52", offsetof(CPUState, fpr[52]) },
2910 { "f54", offsetof(CPUState, fpr[54]) },
2911 { "f56", offsetof(CPUState, fpr[56]) },
2912 { "f58", offsetof(CPUState, fpr[58]) },
2913 { "f60", offsetof(CPUState, fpr[60]) },
2914 { "f62", offsetof(CPUState, fpr[62]) },
2915 { "asi", offsetof(CPUState, asi) },
2916 { "pstate", offsetof(CPUState, pstate) },
2917 { "cansave", offsetof(CPUState, cansave) },
2918 { "canrestore", offsetof(CPUState, canrestore) },
2919 { "otherwin", offsetof(CPUState, otherwin) },
2920 { "wstate", offsetof(CPUState, wstate) },
2921 { "cleanwin", offsetof(CPUState, cleanwin) },
2922 { "fprs", offsetof(CPUState, fprs) },
2923#endif
9307c4c1
FB		 2924#endif
2925 { NULL },
2926};
2927
376253ec 2928static void expr_error(Monitor *mon, const char *msg)
9dc39cba 2929{
376253ec 2930 monitor_printf(mon, "%s\n", msg);
9307c4c1
FB		 2931 longjmp(expr_env, 1);
2932}
2933
09b9418c 2934/* return 0 if OK, -1 if not found */
92a31b1f 2935static int get_monitor_def(target_long *pval, const char *name)
9307c4c1 2936{
8662d656 2937 const MonitorDef *md;
92a31b1f
FB		 2938 void *ptr;
2939
9307c4c1
FB		 2940 for(md = monitor_defs; md->name != NULL; md++) {
2941 if (compare_cmd(name, md->name)) {
2942 if (md->get_value) {
e95c8d51 2943 *pval = md->get_value(md, md->offset);
9307c4c1 2944 } else {
6a00d601 2945 CPUState *env = mon_get_cpu();
6a00d601 2946 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 2947 switch(md->type) {
2948 case MD_I32:
2949 *pval = *(int32_t *)ptr;
2950 break;
2951 case MD_TLONG:
2952 *pval = *(target_long *)ptr;
2953 break;
2954 default:
2955 *pval = 0;
2956 break;
2957 }
9307c4c1
FB		 2958 }
2959 return 0;
2960 }
2961 }
2962 return -1;
2963}
2964
2965static void next(void)
2966{
660f11be 2967 if (*pch != '\0') {
9307c4c1 2968 pch++;
cd390083 2969 while (qemu_isspace(*pch))
9307c4c1
FB		 2970 pch++;
2971 }
2972}
2973
376253ec 2974static int64_t expr_sum(Monitor *mon);
9307c4c1 2975
376253ec 2976static int64_t expr_unary(Monitor *mon)
9307c4c1 2977{
c2efc95d 2978 int64_t n;
9307c4c1 2979 char *p;
6a00d601 2980 int ret;
9307c4c1
FB		 2981
2982 switch(*pch) {
2983 case '+':
2984 next();
376253ec 2985 n = expr_unary(mon);
9307c4c1
FB		 2986 break;
2987 case '-':
2988 next();
376253ec 2989 n = -expr_unary(mon);
9307c4c1
FB		 2990 break;
2991 case '~':
2992 next();
376253ec 2993 n = ~expr_unary(mon);
9307c4c1
FB		 2994 break;
2995 case '(':
2996 next();
376253ec 2997 n = expr_sum(mon);
9307c4c1 2998 if (*pch != ')') {
376253ec 2999 expr_error(mon, "')' expected");
9307c4c1
FB		 3000 }
3001 next();
3002 break;
81d0912d
FB		 3003 case '\'':
3004 pch++;
3005 if (*pch == '\0')
376253ec 3006 expr_error(mon, "character constant expected");
81d0912d
FB		 3007 n = *pch;
3008 pch++;
3009 if (*pch != '\'')
376253ec 3010 expr_error(mon, "missing terminating \' character");
81d0912d
FB		 3011 next();
3012 break;
9307c4c1
FB		 3013 case '$':
3014 {
3015 char buf[128], *q;
69b34976 3016 target_long reg=0;
3b46e624 3017
9307c4c1
FB		 3018 pch++;
3019 q = buf;
3020 while ((*pch >= 'a' && *pch <= 'z') ||
3021 (*pch >= 'A' && *pch <= 'Z') ||
3022 (*pch >= '0' && *pch <= '9') ||
57206fd4 3023 *pch == '_' || *pch == '.') {
9307c4c1
FB		 3024 if ((q - buf) < sizeof(buf) - 1)
3025 *q++ = *pch;
3026 pch++;
3027 }
cd390083 3028 while (qemu_isspace(*pch))
9307c4c1
FB		 3029 pch++;
3030 *q = 0;
7743e588 3031 ret = get_monitor_def(&reg, buf);
09b9418c 3032 if (ret < 0)
376253ec 3033 expr_error(mon, "unknown register");
7743e588 3034 n = reg;
9307c4c1
FB		 3035 }
3036 break;
3037 case '\0':
376253ec 3038 expr_error(mon, "unexpected end of expression");
9307c4c1
FB		 3039 n = 0;
3040 break;
3041 default:
7743e588 3042#if TARGET_PHYS_ADDR_BITS > 32
4f4fbf77
FB		 3043 n = strtoull(pch, &p, 0);
3044#else
9307c4c1 3045 n = strtoul(pch, &p, 0);
4f4fbf77 3046#endif
9307c4c1 3047 if (pch == p) {
376253ec 3048 expr_error(mon, "invalid char in expression");
9307c4c1
FB		 3049 }
3050 pch = p;
cd390083 3051 while (qemu_isspace(*pch))
9307c4c1
FB		 3052 pch++;
3053 break;
3054 }
3055 return n;
3056}
3057
3058
376253ec 3059static int64_t expr_prod(Monitor *mon)
9307c4c1 3060{
c2efc95d 3061 int64_t val, val2;
92a31b1f 3062 int op;
3b46e624 3063
376253ec 3064 val = expr_unary(mon);
9307c4c1
FB		 3065 for(;;) {
3066 op = *pch;
3067 if (op != '*' && op != '/' && op != '%')
3068 break;
3069 next();
376253ec 3070 val2 = expr_unary(mon);
9307c4c1
FB		 3071 switch(op) {
3072 default:
3073 case '*':
3074 val *= val2;
3075 break;
3076 case '/':
3077 case '%':
5fafdf24 3078 if (val2 == 0)
376253ec 3079 expr_error(mon, "division by zero");
9307c4c1
FB		 3080 if (op == '/')
3081 val /= val2;
3082 else
3083 val %= val2;
3084 break;
3085 }
3086 }
3087 return val;
3088}
3089
376253ec 3090static int64_t expr_logic(Monitor *mon)
9307c4c1 3091{
c2efc95d 3092 int64_t val, val2;
92a31b1f 3093 int op;
9307c4c1 3094
376253ec 3095 val = expr_prod(mon);
9307c4c1
FB		 3096 for(;;) {
3097 op = *pch;
3098 if (op != '&' && op != '|' && op != '^')
3099 break;
3100 next();
376253ec 3101 val2 = expr_prod(mon);
9307c4c1
FB		 3102 switch(op) {
3103 default:
3104 case '&':
3105 val &= val2;
3106 break;
3107 case '|':
3108 val |= val2;
3109 break;
3110 case '^':
3111 val ^= val2;
3112 break;
3113 }
3114 }
3115 return val;
3116}
3117
376253ec 3118static int64_t expr_sum(Monitor *mon)
9307c4c1 3119{
c2efc95d 3120 int64_t val, val2;
92a31b1f 3121 int op;
9307c4c1 3122
376253ec 3123 val = expr_logic(mon);
9307c4c1
FB		 3124 for(;;) {
3125 op = *pch;
3126 if (op != '+' && op != '-')
3127 break;
3128 next();
376253ec 3129 val2 = expr_logic(mon);
9307c4c1
FB		 3130 if (op == '+')
3131 val += val2;
3132 else
3133 val -= val2;
3134 }
3135 return val;
3136}
3137
376253ec 3138static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
9307c4c1
FB		 3139{
3140 pch = *pp;
3141 if (setjmp(expr_env)) {
3142 *pp = pch;
3143 return -1;
3144 }
cd390083 3145 while (qemu_isspace(*pch))
9307c4c1 3146 pch++;
376253ec 3147 *pval = expr_sum(mon);
9307c4c1
FB		 3148 *pp = pch;
3149 return 0;
3150}
3151
3350a4dd
MA		 3152static int get_double(Monitor *mon, double *pval, const char **pp)
3153{
3154 const char *p = *pp;
3155 char *tailp;
3156 double d;
3157
3158 d = strtod(p, &tailp);
3159 if (tailp == p) {
3160 monitor_printf(mon, "Number expected\n");
3161 return -1;
3162 }
3163 if (d != d || d - d != 0) {
3164 /* NaN or infinity */
3165 monitor_printf(mon, "Bad number\n");
3166 return -1;
3167 }
3168 *pval = d;
3169 *pp = tailp;
3170 return 0;
3171}
3172
9307c4c1
FB		 3173static int get_str(char *buf, int buf_size, const char **pp)
3174{
3175 const char *p;
3176 char *q;
3177 int c;
3178
81d0912d 3179 q = buf;
9307c4c1 3180 p = *pp;
cd390083 3181 while (qemu_isspace(*p))
9307c4c1
FB		 3182 p++;
3183 if (*p == '\0') {
3184 fail:
81d0912d 3185 *q = '\0';
9307c4c1
FB		 3186 *pp = p;
3187 return -1;
3188 }
9307c4c1
FB		 3189 if (*p == '\"') {
3190 p++;
3191 while (*p != '\0' && *p != '\"') {
3192 if (*p == '\\') {
3193 p++;
3194 c = *p++;
3195 switch(c) {
3196 case 'n':
3197 c = '\n';
3198 break;
3199 case 'r':
3200 c = '\r';
3201 break;
3202 case '\\':
3203 case '\'':
3204 case '\"':
3205 break;
3206 default:
3207 qemu_printf("unsupported escape code: '\\%c'\n", c);
3208 goto fail;
3209 }
3210 if ((q - buf) < buf_size - 1) {
3211 *q++ = c;
3212 }
3213 } else {
3214 if ((q - buf) < buf_size - 1) {
3215 *q++ = *p;
3216 }
3217 p++;
3218 }
3219 }
3220 if (*p != '\"') {
5b60212f 3221 qemu_printf("unterminated string\n");
9307c4c1
FB		 3222 goto fail;
3223 }
3224 p++;
3225 } else {
cd390083 3226 while (*p != '\0' && !qemu_isspace(*p)) {
9307c4c1
FB		 3227 if ((q - buf) < buf_size - 1) {
3228 *q++ = *p;
3229 }
3230 p++;
3231 }
9307c4c1 3232 }
81d0912d 3233 *q = '\0';
9307c4c1
FB		 3234 *pp = p;
3235 return 0;
3236}
3237
4590fd80
LC		 3238/*
3239 * Store the command-name in cmdname, and return a pointer to
3240 * the remaining of the command string.
3241 */
3242static const char *get_command_name(const char *cmdline,
3243 char *cmdname, size_t nlen)
3244{
3245 size_t len;
3246 const char *p, *pstart;
3247
3248 p = cmdline;
3249 while (qemu_isspace(*p))
3250 p++;
3251 if (*p == '\0')
3252 return NULL;
3253 pstart = p;
3254 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3255 p++;
3256 len = p - pstart;
3257 if (len > nlen - 1)
3258 len = nlen - 1;
3259 memcpy(cmdname, pstart, len);
3260 cmdname[len] = '\0';
3261 return p;
3262}
3263
4d76d2ba
LC		 3264/**
3265 * Read key of 'type' into 'key' and return the current
3266 * 'type' pointer.
3267 */
3268static char *key_get_info(const char *type, char **key)
3269{
3270 size_t len;
3271 char *p, *str;
3272
3273 if (*type == ',')
3274 type++;
3275
3276 p = strchr(type, ':');
3277 if (!p) {
3278 *key = NULL;
3279 return NULL;
3280 }
3281 len = p - type;
3282
3283 str = qemu_malloc(len + 1);
3284 memcpy(str, type, len);
3285 str[len] = '\0';
3286
3287 *key = str;
3288 return ++p;
3289}
3290
9307c4c1
FB		 3291static int default_fmt_format = 'x';
3292static int default_fmt_size = 4;
3293
3294#define MAX_ARGS 16
3295
fbc3d96c 3296static int is_valid_option(const char *c, const char *typestr)
3297{
3298 char option[3];
3299
3300 option[0] = '-';
3301 option[1] = *c;
3302 option[2] = '\0';
3303
3304 typestr = strstr(typestr, option);
3305 return (typestr != NULL);
3306}
3307
7fd669a1
LC		 3308static const mon_cmd_t *monitor_find_command(const char *cmdname)
3309{
3310 const mon_cmd_t *cmd;
3311
3312 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3313 if (compare_cmd(cmdname, cmd->name)) {
3314 return cmd;
3315 }
3316 }
3317
3318 return NULL;
3319}
3320
c227f099 3321static const mon_cmd_t *monitor_parse_command(Monitor *mon,
55f81d96 3322 const char *cmdline,
55f81d96 3323 QDict *qdict)
9307c4c1 3324{
4590fd80 3325 const char *p, *typestr;
53773581 3326 int c;
c227f099 3327 const mon_cmd_t *cmd;
9307c4c1
FB		 3328 char cmdname[256];
3329 char buf[1024];
4d76d2ba 3330 char *key;
9dc39cba
FB		 3331
3332#ifdef DEBUG
376253ec 3333 monitor_printf(mon, "command='%s'\n", cmdline);
9dc39cba 3334#endif
3b46e624 3335
9307c4c1 3336 /* extract the command name */
4590fd80
LC		 3337 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3338 if (!p)
55f81d96 3339 return NULL;
3b46e624 3340
7fd669a1
LC		 3341 cmd = monitor_find_command(cmdname);
3342 if (!cmd) {
d91d9bf6 3343 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
55f81d96 3344 return NULL;
9307c4c1 3345 }
9307c4c1 3346
9307c4c1
FB		 3347 /* parse the parameters */
3348 typestr = cmd->args_type;
9dc39cba 3349 for(;;) {
4d76d2ba
LC		 3350 typestr = key_get_info(typestr, &key);
3351 if (!typestr)
9dc39cba 3352 break;
4d76d2ba 3353 c = *typestr;
9307c4c1
FB		 3354 typestr++;
3355 switch(c) {
3356 case 'F':
81d0912d 3357 case 'B':
9307c4c1
FB		 3358 case 's':
3359 {
3360 int ret;
3b46e624 3361
cd390083 3362 while (qemu_isspace(*p))
9307c4c1
FB		 3363 p++;
3364 if (*typestr == '?') {
3365 typestr++;
3366 if (*p == '\0') {
3367 /* no optional string: NULL argument */
53773581 3368 break;
9307c4c1
FB		 3369 }
3370 }
3371 ret = get_str(buf, sizeof(buf), &p);
3372 if (ret < 0) {
81d0912d
FB		 3373 switch(c) {
3374 case 'F':
376253ec
AL		 3375 monitor_printf(mon, "%s: filename expected\n",
3376 cmdname);
81d0912d
FB		 3377 break;
3378 case 'B':
376253ec
AL		 3379 monitor_printf(mon, "%s: block device name expected\n",
3380 cmdname);
81d0912d
FB		 3381 break;
3382 default:
376253ec 3383 monitor_printf(mon, "%s: string expected\n", cmdname);
81d0912d
FB		 3384 break;
3385 }
9307c4c1
FB		 3386 goto fail;
3387 }
53773581 3388 qdict_put(qdict, key, qstring_from_str(buf));
9307c4c1 3389 }
9dc39cba 3390 break;
361127df
MA		 3391 case 'O':
3392 {
3393 QemuOptsList *opts_list;
3394 QemuOpts *opts;
3395
3396 opts_list = qemu_find_opts(key);
3397 if (!opts_list || opts_list->desc->name) {
3398 goto bad_type;
3399 }
3400 while (qemu_isspace(*p)) {
3401 p++;
3402 }
3403 if (!*p)
3404 break;
3405 if (get_str(buf, sizeof(buf), &p) < 0) {
3406 goto fail;
3407 }
3408 opts = qemu_opts_parse(opts_list, buf, 1);
3409 if (!opts) {
3410 goto fail;
3411 }
3412 qemu_opts_to_qdict(opts, qdict);
3413 qemu_opts_del(opts);
3414 }
3415 break;
9307c4c1
FB		 3416 case '/':
3417 {
3418 int count, format, size;
3b46e624 3419
cd390083 3420 while (qemu_isspace(*p))
9307c4c1
FB		 3421 p++;
3422 if (*p == '/') {
3423 /* format found */
3424 p++;
3425 count = 1;
cd390083 3426 if (qemu_isdigit(*p)) {
9307c4c1 3427 count = 0;
cd390083 3428 while (qemu_isdigit(*p)) {
9307c4c1
FB		 3429 count = count * 10 + (*p - '0');
3430 p++;
3431 }
3432 }
3433 size = -1;
3434 format = -1;
3435 for(;;) {
3436 switch(*p) {
3437 case 'o':
3438 case 'd':
3439 case 'u':
3440 case 'x':
3441 case 'i':
3442 case 'c':
3443 format = *p++;
3444 break;
3445 case 'b':
3446 size = 1;
3447 p++;
3448 break;
3449 case 'h':
3450 size = 2;
3451 p++;
3452 break;
3453 case 'w':
3454 size = 4;
3455 p++;
3456 break;
3457 case 'g':
3458 case 'L':
3459 size = 8;
3460 p++;
3461 break;
3462 default:
3463 goto next;
3464 }
3465 }
3466 next:
cd390083 3467 if (*p != '\0' && !qemu_isspace(*p)) {
376253ec
AL		 3468 monitor_printf(mon, "invalid char in format: '%c'\n",
3469 *p);
9307c4c1
FB		 3470 goto fail;
3471 }
9307c4c1
FB		 3472 if (format < 0)
3473 format = default_fmt_format;
4c27ba27
FB		 3474 if (format != 'i') {
3475 /* for 'i', not specifying a size gives -1 as size */
3476 if (size < 0)
3477 size = default_fmt_size;
e90f009b 3478 default_fmt_size = size;
4c27ba27 3479 }
9307c4c1
FB		 3480 default_fmt_format = format;
3481 } else {
3482 count = 1;
3483 format = default_fmt_format;
4c27ba27
FB		 3484 if (format != 'i') {
3485 size = default_fmt_size;
3486 } else {
3487 size = -1;
3488 }
9307c4c1 3489 }
f7188bbe
LC		 3490 qdict_put(qdict, "count", qint_from_int(count));
3491 qdict_put(qdict, "format", qint_from_int(format));
3492 qdict_put(qdict, "size", qint_from_int(size));
9307c4c1 3493 }
9dc39cba 3494 break;
9307c4c1 3495 case 'i':
92a31b1f 3496 case 'l':
b6e098d7 3497 case 'M':
9307c4c1 3498 {
c2efc95d 3499 int64_t val;
7743e588 3500
cd390083 3501 while (qemu_isspace(*p))
9307c4c1 3502 p++;
3440557b 3503 if (*typestr == '?' || *typestr == '.') {
3440557b 3504 if (*typestr == '?') {
53773581
LC		 3505 if (*p == '\0') {
3506 typestr++;
3507 break;
3508 }
3440557b
FB		 3509 } else {
3510 if (*p == '.') {
3511 p++;
cd390083 3512 while (qemu_isspace(*p))
3440557b 3513 p++;
3440557b 3514 } else {
53773581
LC		 3515 typestr++;
3516 break;
3440557b
FB		 3517 }
3518 }
13224a87 3519 typestr++;
9307c4c1 3520 }
376253ec 3521 if (get_expr(mon, &val, &p))
9307c4c1 3522 goto fail;
675ebef9
LC		 3523 /* Check if 'i' is greater than 32-bit */
3524 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3525 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3526 monitor_printf(mon, "integer is for 32-bit values\n");
3527 goto fail;
b6e098d7
LC		 3528 } else if (c == 'M') {
3529 val <<= 20;
675ebef9 3530 }
53773581 3531 qdict_put(qdict, key, qint_from_int(val));
9307c4c1
FB		 3532 }
3533 break;
ee9545da 3534 case 'f':
fccfb11e 3535 case 'T':
3350a4dd
MA		 3536 {
3537 double val;
3538
3539 while (qemu_isspace(*p))
3540 p++;
3541 if (*typestr == '?') {
3542 typestr++;
3543 if (*p == '\0') {
3544 break;
3545 }
3546 }
3547 if (get_double(mon, &val, &p) < 0) {
3548 goto fail;
3549 }
ee9545da 3550 if (c == 'f' && *p) {
3350a4dd
MA		 3551 switch (*p) {
3552 case 'K': case 'k':
3553 val *= 1 << 10; p++; break;
3554 case 'M': case 'm':
3555 val *= 1 << 20; p++; break;
3556 case 'G': case 'g':
3557 val *= 1 << 30; p++; break;
3558 }
3559 }
fccfb11e
MA		 3560 if (c == 'T' && p[0] && p[1] == 's') {
3561 switch (*p) {
3562 case 'm':
3563 val /= 1e3; p += 2; break;
3564 case 'u':
3565 val /= 1e6; p += 2; break;
3566 case 'n':
3567 val /= 1e9; p += 2; break;
3568 }
3569 }
3350a4dd
MA		 3570 if (*p && !qemu_isspace(*p)) {
3571 monitor_printf(mon, "Unknown unit suffix\n");
3572 goto fail;
3573 }
3574 qdict_put(qdict, key, qfloat_from_double(val));
3575 }
3576 break;
942cd1f2
MA		 3577 case 'b':
3578 {
3579 const char *beg;
3580 int val;
3581
3582 while (qemu_isspace(*p)) {
3583 p++;
3584 }
3585 beg = p;
3586 while (qemu_isgraph(*p)) {
3587 p++;
3588 }
3589 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3590 val = 1;
3591 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3592 val = 0;
3593 } else {
3594 monitor_printf(mon, "Expected 'on' or 'off'\n");
3595 goto fail;
3596 }
3597 qdict_put(qdict, key, qbool_from_int(val));
3598 }
3599 break;
9307c4c1
FB		 3600 case '-':
3601 {
fbc3d96c 3602 const char *tmp = p;
eb159d13 3603 int skip_key = 0;
9307c4c1 3604 /* option */
3b46e624 3605
9307c4c1
FB		 3606 c = *typestr++;
3607 if (c == '\0')
3608 goto bad_type;
cd390083 3609 while (qemu_isspace(*p))
9307c4c1 3610 p++;
9307c4c1
FB		 3611 if (*p == '-') {
3612 p++;
fbc3d96c 3613 if(c != *p) {
3614 if(!is_valid_option(p, typestr)) {
3615
3616 monitor_printf(mon, "%s: unsupported option -%c\n",
3617 cmdname, *p);
3618 goto fail;
3619 } else {
3620 skip_key = 1;
3621 }
3622 }
3623 if(skip_key) {
3624 p = tmp;
3625 } else {
eb159d13 3626 /* has option */
fbc3d96c 3627 p++;
eb159d13 3628 qdict_put(qdict, key, qbool_from_int(1));
9307c4c1 3629 }
9307c4c1 3630 }
9307c4c1
FB		 3631 }
3632 break;
3633 default:
3634 bad_type:
376253ec 3635 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
9307c4c1
FB		 3636 goto fail;
3637 }
4d76d2ba
LC		 3638 qemu_free(key);
3639 key = NULL;
9dc39cba 3640 }
9307c4c1 3641 /* check that all arguments were parsed */
cd390083 3642 while (qemu_isspace(*p))
9307c4c1
FB		 3643 p++;
3644 if (*p != '\0') {
376253ec
AL		 3645 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3646 cmdname);
9307c4c1 3647 goto fail;
9dc39cba 3648 }
9307c4c1 3649
55f81d96 3650 return cmd;
ac7531ec 3651
55f81d96 3652fail:
4d76d2ba 3653 qemu_free(key);
55f81d96
LC		 3654 return NULL;
3655}
3656
d6f46833
MA		 3657void monitor_set_error(Monitor *mon, QError *qerror)
3658{
3659 /* report only the first error */
3660 if (!mon->error) {
3661 mon->error = qerror;
3662 } else {
3663 MON_DEBUG("Additional error report at %s:%d\n",
3664 qerror->file, qerror->linenr);
3665 QDECREF(qerror);
3666 }
3667}
3668
940cc30d
AL		 3669static int is_async_return(const QObject *data)
3670{
82617d7c
LC		 3671 if (data && qobject_type(data) == QTYPE_QDICT) {
3672 return qdict_haskey(qobject_to_qdict(data), "__mon_async");
3673 }
3674
3675 return 0;
940cc30d
AL		 3676}
3677
bb89c2e9
LC		 3678static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3679{
cde0fc75
MA		 3680 if (monitor_ctrl_mode(mon)) {
3681 if (ret && !monitor_has_error(mon)) {
3682 /*
3683 * If it returns failure, it must have passed on error.
3684 *
3685 * Action: Report an internal error to the client if in QMP.
3686 */
ab5b027e 3687 qerror_report(QERR_UNDEFINED_ERROR);
cde0fc75
MA		 3688 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3689 cmd->name);
bb89c2e9 3690 }
bb89c2e9
LC		 3691
3692#ifdef CONFIG_DEBUG_MONITOR
cde0fc75
MA		 3693 if (!ret && monitor_has_error(mon)) {
3694 /*
3695 * If it returns success, it must not have passed an error.
3696 *
3697 * Action: Report the passed error to the client.
3698 */
3699 MON_DEBUG("command '%s' returned success but passed an error\n",
3700 cmd->name);
3701 }
10e4f606 3702
cde0fc75
MA		 3703 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
3704 /*
3705 * Handlers should not call Monitor print functions.
3706 *
3707 * Action: Ignore them in QMP.
3708 *
3709 * (XXX: we don't check any 'info' or 'query' command here
3710 * because the user print function _is_ called by do_info(), hence
3711 * we will trigger this check. This problem will go away when we
3712 * make 'query' commands real and kill do_info())
3713 */
3714 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3715 cmd->name, mon_print_count_get(mon));
3716 }
bb89c2e9 3717#endif
cde0fc75
MA		 3718 } else {
3719 assert(!monitor_has_error(mon));
3720 QDECREF(mon->error);
3721 mon->error = NULL;
3722 }
bb89c2e9
LC		 3723}
3724
99e2fc16
LC		 3725static void monitor_call_handler(Monitor *mon, const mon_cmd_t *cmd,
3726 const QDict *params)
3727{
bb89c2e9 3728 int ret;
99e2fc16
LC		 3729 QObject *data = NULL;
3730
10e4f606
LC		 3731 mon_print_count_init(mon);
3732
bb89c2e9
LC		 3733 ret = cmd->mhandler.cmd_new(mon, params, &data);
3734 handler_audit(mon, cmd, ret);
25b422eb 3735
940cc30d
AL		 3736 if (is_async_return(data)) {
3737 /*
3738 * Asynchronous commands have no initial return data but they can
3739 * generate errors. Data is returned via the async completion handler.
3740 */
3741 if (monitor_ctrl_mode(mon) && monitor_has_error(mon)) {
3742 monitor_protocol_emitter(mon, NULL);
3743 }
3744 } else if (monitor_ctrl_mode(mon)) {
25b422eb
LC		 3745 /* Monitor Protocol */
3746 monitor_protocol_emitter(mon, data);
3747 } else {
3748 /* User Protocol */
3749 if (data)
3750 cmd->user_print(mon, data);
3751 }
99e2fc16
LC		 3752
3753 qobject_decref(data);
3754}
3755
f3c157c4 3756static void handle_user_command(Monitor *mon, const char *cmdline)
55f81d96 3757{
55f81d96 3758 QDict *qdict;
c227f099 3759 const mon_cmd_t *cmd;
55f81d96
LC		 3760
3761 qdict = qdict_new();
3762
590fb3b7 3763 cmd = monitor_parse_command(mon, cmdline, qdict);
13917bee
LC		 3764 if (!cmd)
3765 goto out;
3766
940cc30d
AL		 3767 if (monitor_handler_is_async(cmd)) {
3768 user_async_cmd_handler(mon, cmd, qdict);
3769 } else if (monitor_handler_ported(cmd)) {
99e2fc16 3770 monitor_call_handler(mon, cmd, qdict);
13917bee 3771 } else {
af4ce882 3772 cmd->mhandler.cmd(mon, qdict);
55f81d96
LC		 3773 }
3774
13917bee 3775out:
f7188bbe 3776 QDECREF(qdict);
9dc39cba
FB		 3777}
3778
81d0912d
FB		 3779static void cmd_completion(const char *name, const char *list)
3780{
3781 const char *p, *pstart;
3782 char cmd[128];
3783 int len;
3784
3785 p = list;
3786 for(;;) {
3787 pstart = p;
3788 p = strchr(p, '|');
3789 if (!p)
3790 p = pstart + strlen(pstart);
3791 len = p - pstart;
3792 if (len > sizeof(cmd) - 2)
3793 len = sizeof(cmd) - 2;
3794 memcpy(cmd, pstart, len);
3795 cmd[len] = '\0';
3796 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
731b0364 3797 readline_add_completion(cur_mon->rs, cmd);
81d0912d
FB		 3798 }
3799 if (*p == '\0')
3800 break;
3801 p++;
3802 }
3803}
3804
3805static void file_completion(const char *input)
3806{
3807 DIR *ffs;
3808 struct dirent *d;
3809 char path[1024];
3810 char file[1024], file_prefix[1024];
3811 int input_path_len;
3812 const char *p;
3813
5fafdf24 3814 p = strrchr(input, '/');
81d0912d
FB		 3815 if (!p) {
3816 input_path_len = 0;
3817 pstrcpy(file_prefix, sizeof(file_prefix), input);
363a37d5 3818 pstrcpy(path, sizeof(path), ".");
81d0912d
FB		 3819 } else {
3820 input_path_len = p - input + 1;
3821 memcpy(path, input, input_path_len);
3822 if (input_path_len > sizeof(path) - 1)
3823 input_path_len = sizeof(path) - 1;
3824 path[input_path_len] = '\0';
3825 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
3826 }
3827#ifdef DEBUG_COMPLETION
376253ec
AL		 3828 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
3829 input, path, file_prefix);
81d0912d
FB		 3830#endif
3831 ffs = opendir(path);
3832 if (!ffs)
3833 return;
3834 for(;;) {
3835 struct stat sb;
3836 d = readdir(ffs);
3837 if (!d)
3838 break;
3839 if (strstart(d->d_name, file_prefix, NULL)) {
3840 memcpy(file, input, input_path_len);
363a37d5
BS		 3841 if (input_path_len < sizeof(file))
3842 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
3843 d->d_name);
81d0912d
FB		 3844 /* stat the file to find out if it's a directory.
3845 * In that case add a slash to speed up typing long paths
3846 */
3847 stat(file, &sb);
3848 if(S_ISDIR(sb.st_mode))
363a37d5 3849 pstrcat(file, sizeof(file), "/");
731b0364 3850 readline_add_completion(cur_mon->rs, file);
81d0912d
FB		 3851 }
3852 }
3853 closedir(ffs);
3854}
3855
51de9760 3856static void block_completion_it(void *opaque, BlockDriverState *bs)
81d0912d 3857{
51de9760 3858 const char *name = bdrv_get_device_name(bs);
81d0912d
FB		 3859 const char *input = opaque;
3860
3861 if (input[0] == '\0' ||
3862 !strncmp(name, (char *)input, strlen(input))) {
731b0364 3863 readline_add_completion(cur_mon->rs, name);
81d0912d
FB		 3864 }
3865}
3866
3867/* NOTE: this parser is an approximate form of the real command parser */
3868static void parse_cmdline(const char *cmdline,
3869 int *pnb_args, char **args)
3870{
3871 const char *p;
3872 int nb_args, ret;
3873 char buf[1024];
3874
3875 p = cmdline;
3876 nb_args = 0;
3877 for(;;) {
cd390083 3878 while (qemu_isspace(*p))
81d0912d
FB		 3879 p++;
3880 if (*p == '\0')
3881 break;
3882 if (nb_args >= MAX_ARGS)
3883 break;
3884 ret = get_str(buf, sizeof(buf), &p);
3885 args[nb_args] = qemu_strdup(buf);
3886 nb_args++;
3887 if (ret < 0)
3888 break;
3889 }
3890 *pnb_args = nb_args;
3891}
3892
4d76d2ba
LC		 3893static const char *next_arg_type(const char *typestr)
3894{
3895 const char *p = strchr(typestr, ':');
3896 return (p != NULL ? ++p : typestr);
3897}
3898
4c36ba32 3899static void monitor_find_completion(const char *cmdline)
81d0912d
FB		 3900{
3901 const char *cmdname;
3902 char *args[MAX_ARGS];
3903 int nb_args, i, len;
3904 const char *ptype, *str;
c227f099 3905 const mon_cmd_t *cmd;
64866c3d 3906 const KeyDef *key;
81d0912d
FB		 3907
3908 parse_cmdline(cmdline, &nb_args, args);
3909#ifdef DEBUG_COMPLETION
3910 for(i = 0; i < nb_args; i++) {
376253ec 3911 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
81d0912d
FB		 3912 }
3913#endif
3914
3915 /* if the line ends with a space, it means we want to complete the
3916 next arg */
3917 len = strlen(cmdline);
cd390083 3918 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
03a63484
JK		 3919 if (nb_args >= MAX_ARGS) {
3920 goto cleanup;
3921 }
81d0912d
FB		 3922 args[nb_args++] = qemu_strdup("");
3923 }
3924 if (nb_args <= 1) {
3925 /* command completion */
3926 if (nb_args == 0)
3927 cmdname = "";
3928 else
3929 cmdname = args[0];
731b0364 3930 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
376253ec 3931 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
81d0912d
FB		 3932 cmd_completion(cmdname, cmd->name);
3933 }
3934 } else {
3935 /* find the command */
03a63484
JK		 3936 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3937 if (compare_cmd(args[0], cmd->name)) {
3938 break;
3939 }
81d0912d 3940 }
03a63484
JK		 3941 if (!cmd->name) {
3942 goto cleanup;
3943 }
3944
4d76d2ba 3945 ptype = next_arg_type(cmd->args_type);
81d0912d
FB		 3946 for(i = 0; i < nb_args - 2; i++) {
3947 if (*ptype != '\0') {
4d76d2ba 3948 ptype = next_arg_type(ptype);
81d0912d 3949 while (*ptype == '?')
4d76d2ba 3950 ptype = next_arg_type(ptype);
81d0912d
FB		 3951 }
3952 }
3953 str = args[nb_args - 1];
2a1704a7 3954 if (*ptype == '-' && ptype[1] != '\0') {
3b6dbf27 3955 ptype = next_arg_type(ptype);
2a1704a7 3956 }
81d0912d
FB		 3957 switch(*ptype) {
3958 case 'F':
3959 /* file completion */
731b0364 3960 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3961 file_completion(str);
3962 break;
3963 case 'B':
3964 /* block device name completion */
731b0364 3965 readline_set_completion_index(cur_mon->rs, strlen(str));
81d0912d
FB		 3966 bdrv_iterate(block_completion_it, (void *)str);
3967 break;
7fe48483
FB		 3968 case 's':
3969 /* XXX: more generic ? */
3970 if (!strcmp(cmd->name, "info")) {
731b0364 3971 readline_set_completion_index(cur_mon->rs, strlen(str));
7fe48483
FB		 3972 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
3973 cmd_completion(str, cmd->name);
3974 }
64866c3d 3975 } else if (!strcmp(cmd->name, "sendkey")) {
e600d1ef
BS		 3976 char *sep = strrchr(str, '-');
3977 if (sep)
3978 str = sep + 1;
731b0364 3979 readline_set_completion_index(cur_mon->rs, strlen(str));
64866c3d
FB		 3980 for(key = key_defs; key->name != NULL; key++) {
3981 cmd_completion(str, key->name);
3982 }
f3353c6b
JK		 3983 } else if (!strcmp(cmd->name, "help|?")) {
3984 readline_set_completion_index(cur_mon->rs, strlen(str));
3985 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
3986 cmd_completion(str, cmd->name);
3987 }
7fe48483
FB		 3988 }
3989 break;
81d0912d
FB		 3990 default:
3991 break;
3992 }
3993 }
03a63484
JK		 3994
3995cleanup:
3996 for (i = 0; i < nb_args; i++) {
81d0912d 3997 qemu_free(args[i]);
03a63484 3998 }
81d0912d
FB		 3999}
4000
731b0364 4001static int monitor_can_read(void *opaque)
9dc39cba 4002{
731b0364
AL		 4003 Monitor *mon = opaque;
4004
c62313bb 4005 return (mon->suspend_cnt == 0) ? 1 : 0;
9dc39cba
FB		 4006}
4007
09069b19 4008static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
5fa737a4 4009{
09069b19
LC		 4010 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4011 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
5fa737a4
LC		 4012}
4013
4af9193a
LC		 4014/*
4015 * Argument validation rules:
4016 *
4017 * 1. The argument must exist in cmd_args qdict
4018 * 2. The argument type must be the expected one
4019 *
4020 * Special case: If the argument doesn't exist in cmd_args and
4021 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4022 * checking is skipped for it.
4023 */
4024static int check_client_args_type(const QDict *client_args,
4025 const QDict *cmd_args, int flags)
5fa737a4 4026{
4af9193a 4027 const QDictEntry *ent;
5fa737a4 4028
4af9193a
LC		 4029 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4030 QObject *obj;
4031 QString *arg_type;
4032 const QObject *client_arg = qdict_entry_value(ent);
4033 const char *client_arg_name = qdict_entry_key(ent);
4034
4035 obj = qdict_get(cmd_args, client_arg_name);
4036 if (!obj) {
4037 if (flags & QMP_ACCEPT_UNKNOWNS) {
4038 /* handler accepts unknowns */
4039 continue;
4040 }
4041 /* client arg doesn't exist */
4042 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4043 return -1;
4044 }
5fa737a4 4045
4af9193a
LC		 4046 arg_type = qobject_to_qstring(obj);
4047 assert(arg_type != NULL);
5fa737a4 4048
4af9193a
LC		 4049 /* check if argument's type is correct */
4050 switch (qstring_get_str(arg_type)[0]) {
5fa737a4
LC		 4051 case 'F':
4052 case 'B':
4053 case 's':
4af9193a
LC		 4054 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4055 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4056 "string");
5fa737a4
LC		 4057 return -1;
4058 }
4af9193a 4059 break;
5fa737a4
LC		 4060 case 'i':
4061 case 'l':
b6e098d7 4062 case 'M':
4af9193a
LC		 4063 if (qobject_type(client_arg) != QTYPE_QINT) {
4064 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4065 "int");
4066 return -1;
5fa737a4
LC		 4067 }
4068 break;
ee9545da 4069 case 'f':
fccfb11e 4070 case 'T':
4af9193a
LC		 4071 if (qobject_type(client_arg) != QTYPE_QINT &&
4072 qobject_type(client_arg) != QTYPE_QFLOAT) {
4073 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4074 "number");
4075 return -1;
3350a4dd
MA		 4076 }
4077 break;
942cd1f2 4078 case 'b':
5fa737a4 4079 case '-':
4af9193a
LC		 4080 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4081 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4082 "bool");
4083 return -1;
5fa737a4
LC		 4084 }
4085 break;
361127df 4086 case 'O':
4af9193a
LC		 4087 assert(flags & QMP_ACCEPT_UNKNOWNS);
4088 break;
4089 case '/':
4090 case '.':
4091 /*
4092 * These types are not supported by QMP and thus are not
4093 * handled here. Fall through.
4094 */
5fa737a4 4095 default:
5fa737a4 4096 abort();
4af9193a
LC		 4097 }
4098 }
4099
4100 return 0;
4101}
4102
2dbc8db0
LC		 4103/*
4104 * - Check if the client has passed all mandatory args
4105 * - Set special flags for argument validation
4106 */
4107static int check_mandatory_args(const QDict *cmd_args,
4108 const QDict *client_args, int *flags)
4109{
4110 const QDictEntry *ent;
4111
4112 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4113 const char *cmd_arg_name = qdict_entry_key(ent);
4114 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4115 assert(type != NULL);
4116
4117 if (qstring_get_str(type)[0] == 'O') {
4118 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4119 *flags |= QMP_ACCEPT_UNKNOWNS;
4120 } else if (qstring_get_str(type)[0] != '-' &&
4121 qstring_get_str(type)[1] != '?' &&
4122 !qdict_haskey(client_args, cmd_arg_name)) {
4123 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4124 return -1;
4125 }
5fa737a4
LC		 4126 }
4127
4128 return 0;
4129}
4130
2dbc8db0 4131static QDict *qdict_from_args_type(const char *args_type)
5fa737a4 4132{
2dbc8db0
LC		 4133 int i;
4134 QDict *qdict;
4135 QString *key, *type, *cur_qs;
4136
4137 assert(args_type != NULL);
4138
4139 qdict = qdict_new();
4140
4141 if (args_type == NULL || args_type[0] == '\0') {
4142 /* no args, empty qdict */
4143 goto out;
4144 }
4145
4146 key = qstring_new();
4147 type = qstring_new();
4148
4149 cur_qs = key;
4150
4151 for (i = 0;; i++) {
4152 switch (args_type[i]) {
4153 case ',':
4154 case '\0':
4155 qdict_put(qdict, qstring_get_str(key), type);
4156 QDECREF(key);
4157 if (args_type[i] == '\0') {
4158 goto out;
4159 }
4160 type = qstring_new(); /* qdict has ref */
4161 cur_qs = key = qstring_new();
4162 break;
4163 case ':':
4164 cur_qs = type;
4165 break;
4166 default:
4167 qstring_append_chr(cur_qs, args_type[i]);
4168 break;
4169 }
4170 }
4171
4172out:
4173 return qdict;
5fa737a4
LC		 4174}
4175
2dbc8db0
LC		 4176/*
4177 * Client argument checking rules:
4178 *
4179 * 1. Client must provide all mandatory arguments
4af9193a
LC		 4180 * 2. Each argument provided by the client must be expected
4181 * 3. Each argument provided by the client must have the type expected
4182 * by the command
2dbc8db0
LC		 4183 */
4184static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
361127df 4185{
2dbc8db0
LC		 4186 int flags, err;
4187 QDict *cmd_args;
4188
4189 cmd_args = qdict_from_args_type(cmd->args_type);
4190
4191 flags = 0;
4192 err = check_mandatory_args(cmd_args, client_args, &flags);
4193 if (err) {
4194 goto out;
4195 }
4196
4af9193a 4197 err = check_client_args_type(client_args, cmd_args, flags);
2dbc8db0
LC		 4198
4199out:
4200 QDECREF(cmd_args);
4201 return err;
361127df
MA		 4202}
4203
5fa737a4 4204/*
c917c8f3 4205 * Input object checking rules
5fa737a4 4206 *
c917c8f3
LC		 4207 * 1. Input object must be a dict
4208 * 2. The "execute" key must exist
4209 * 3. The "execute" key must be a string
4210 * 4. If the "arguments" key exists, it must be a dict
4211 * 5. If the "id" key exists, it can be anything (ie. json-value)
4212 * 6. Any argument not listed above is considered invalid
5fa737a4 4213 */
c917c8f3 4214static QDict *qmp_check_input_obj(QObject *input_obj)
5fa737a4 4215{
c917c8f3
LC		 4216 const QDictEntry *ent;
4217 int has_exec_key = 0;
4218 QDict *input_dict;
5fa737a4 4219
c917c8f3
LC		 4220 if (qobject_type(input_obj) != QTYPE_QDICT) {
4221 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4222 return NULL;
5fa737a4
LC		 4223 }
4224
c917c8f3 4225 input_dict = qobject_to_qdict(input_obj);
5fa737a4 4226
c917c8f3
LC		 4227 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4228 const char *arg_name = qdict_entry_key(ent);
4229 const QObject *arg_obj = qdict_entry_value(ent);
5fa737a4 4230
c917c8f3
LC		 4231 if (!strcmp(arg_name, "execute")) {
4232 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4233 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4234 "string");
4235 return NULL;
361127df 4236 }
c917c8f3
LC		 4237 has_exec_key = 1;
4238 } else if (!strcmp(arg_name, "arguments")) {
4239 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4240 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4241 "object");
4242 return NULL;
5fa737a4 4243 }
c917c8f3
LC		 4244 } else if (!strcmp(arg_name, "id")) {
4245 /* FIXME: check duplicated IDs for async commands */
5fa737a4 4246 } else {
c917c8f3
LC		 4247 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4248 return NULL;
5fa737a4
LC		 4249 }
4250 }
4251
c917c8f3
LC		 4252 if (!has_exec_key) {
4253 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4254 return NULL;
4255 }
5fa737a4 4256
c917c8f3 4257 return input_dict;
09069b19
LC		 4258}
4259
5fa737a4
LC		 4260static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4261{
4262 int err;
4263 QObject *obj;
4264 QDict *input, *args;
5fa737a4
LC		 4265 const mon_cmd_t *cmd;
4266 Monitor *mon = cur_mon;
5e23f480 4267 const char *cmd_name, *info_item;
5fa737a4 4268
e4940c60 4269 args = input = NULL;
5fa737a4
LC		 4270
4271 obj = json_parser_parse(tokens, NULL);
4272 if (!obj) {
4273 // FIXME: should be triggered in json_parser_parse()
ab5b027e 4274 qerror_report(QERR_JSON_PARSING);
5fa737a4 4275 goto err_out;
5fa737a4
LC		 4276 }
4277
c917c8f3
LC		 4278 input = qmp_check_input_obj(obj);
4279 if (!input) {
5fa737a4
LC		 4280 qobject_decref(obj);
4281 goto err_out;
4282 }
4283
5fa737a4
LC		 4284 mon->mc->id = qdict_get(input, "id");
4285 qobject_incref(mon->mc->id);
4286
0bbab46d 4287 cmd_name = qdict_get_str(input, "execute");
09069b19 4288 if (invalid_qmp_mode(mon, cmd_name)) {
ab5b027e 4289 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
e4940c60 4290 goto err_out;
09069b19
LC		 4291 }
4292
5e23f480
LC		 4293 /*
4294 * XXX: We need this special case until we get info handlers
4295 * converted into 'query-' commands
4296 */
4297 if (compare_cmd(cmd_name, "info")) {
ab5b027e 4298 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
e4940c60 4299 goto err_out;
5e23f480
LC		 4300 } else if (strstart(cmd_name, "query-", &info_item)) {
4301 cmd = monitor_find_command("info");
4302 qdict_put_obj(input, "arguments",
4303 qobject_from_jsonf("{ 'item': %s }", info_item));
4304 } else {
4305 cmd = monitor_find_command(cmd_name);
a6c4d364
JK		 4306 if (!cmd || !monitor_handler_ported(cmd)
4307 || monitor_cmd_user_only(cmd)) {
ab5b027e 4308 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
e4940c60 4309 goto err_out;
5e23f480 4310 }
5fa737a4
LC		 4311 }
4312
4313 obj = qdict_get(input, "arguments");
4314 if (!obj) {
4315 args = qdict_new();
4316 } else {
4317 args = qobject_to_qdict(obj);
4318 QINCREF(args);
4319 }
4320
2dbc8db0 4321 err = qmp_check_client_args(cmd, args);
5fa737a4
LC		 4322 if (err < 0) {
4323 goto err_out;
4324 }
4325
940cc30d 4326 if (monitor_handler_is_async(cmd)) {
5af7bbae
LC		 4327 err = qmp_async_cmd_handler(mon, cmd, args);
4328 if (err) {
4329 /* emit the error response */
4330 goto err_out;
4331 }
940cc30d
AL		 4332 } else {
4333 monitor_call_handler(mon, cmd, args);
4334 }
e4940c60 4335
5fa737a4
LC		 4336 goto out;
4337
5fa737a4
LC		 4338err_out:
4339 monitor_protocol_emitter(mon, NULL);
4340out:
e4940c60 4341 QDECREF(input);
5fa737a4 4342 QDECREF(args);
5fa737a4
LC		 4343}
4344
9b57c02e
LC		 4345/**
4346 * monitor_control_read(): Read and handle QMP input
4347 */
4348static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4349{
4350 Monitor *old_mon = cur_mon;
4351
4352 cur_mon = opaque;
4353
5fa737a4 4354 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
9b57c02e
LC		 4355
4356 cur_mon = old_mon;
4357}
4358
731b0364 4359static void monitor_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 4360{
731b0364 4361 Monitor *old_mon = cur_mon;
7e2515e8 4362 int i;
376253ec 4363
731b0364
AL		 4364 cur_mon = opaque;
4365
cde76ee1
AL		 4366 if (cur_mon->rs) {
4367 for (i = 0; i < size; i++)
4368 readline_handle_byte(cur_mon->rs, buf[i]);
4369 } else {
4370 if (size == 0 || buf[size - 1] != 0)
4371 monitor_printf(cur_mon, "corrupted command\n");
4372 else
f3c157c4 4373 handle_user_command(cur_mon, (char *)buf);
cde76ee1 4374 }
9dc39cba 4375
731b0364
AL		 4376 cur_mon = old_mon;
4377}
d8f44609 4378
376253ec 4379static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
aa455485 4380{
731b0364 4381 monitor_suspend(mon);
f3c157c4 4382 handle_user_command(mon, cmdline);
731b0364 4383 monitor_resume(mon);
d8f44609
AL		 4384}
4385
cde76ee1 4386int monitor_suspend(Monitor *mon)
d8f44609 4387{
cde76ee1
AL		 4388 if (!mon->rs)
4389 return -ENOTTY;
731b0364 4390 mon->suspend_cnt++;
cde76ee1 4391 return 0;
d8f44609
AL		 4392}
4393
376253ec 4394void monitor_resume(Monitor *mon)
d8f44609 4395{
cde76ee1
AL		 4396 if (!mon->rs)
4397 return;
731b0364
AL		 4398 if (--mon->suspend_cnt == 0)
4399 readline_show_prompt(mon->rs);
aa455485
FB		 4400}
4401
ca9567e2
LC		 4402static QObject *get_qmp_greeting(void)
4403{
4404 QObject *ver;
4405
4406 do_info_version(NULL, &ver);
4407 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4408}
4409
9b57c02e
LC		 4410/**
4411 * monitor_control_event(): Print QMP gretting
4412 */
4413static void monitor_control_event(void *opaque, int event)
4414{
47116d1c
LC		 4415 QObject *data;
4416 Monitor *mon = opaque;
9b57c02e 4417
47116d1c
LC		 4418 switch (event) {
4419 case CHR_EVENT_OPENED:
4a7e1190 4420 mon->mc->command_mode = 0;
5fa737a4 4421 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
ca9567e2 4422 data = get_qmp_greeting();
9b57c02e
LC		 4423 monitor_json_emitter(mon, data);
4424 qobject_decref(data);
47116d1c
LC		 4425 break;
4426 case CHR_EVENT_CLOSED:
4427 json_message_parser_destroy(&mon->mc->parser);
4428 break;
9b57c02e
LC		 4429 }
4430}
4431
731b0364 4432static void monitor_event(void *opaque, int event)
86e94dea 4433{
376253ec
AL		 4434 Monitor *mon = opaque;
4435
2724b180
AL		 4436 switch (event) {
4437 case CHR_EVENT_MUX_IN:
a7aec5da
GH		 4438 mon->mux_out = 0;
4439 if (mon->reset_seen) {
4440 readline_restart(mon->rs);
4441 monitor_resume(mon);
4442 monitor_flush(mon);
4443 } else {
4444 mon->suspend_cnt = 0;
4445 }
2724b180
AL		 4446 break;
4447
4448 case CHR_EVENT_MUX_OUT:
a7aec5da
GH		 4449 if (mon->reset_seen) {
4450 if (mon->suspend_cnt == 0) {
4451 monitor_printf(mon, "\n");
4452 }
4453 monitor_flush(mon);
4454 monitor_suspend(mon);
4455 } else {
4456 mon->suspend_cnt++;
4457 }
4458 mon->mux_out = 1;
2724b180 4459 break;
86e94dea 4460
b6b8df56 4461 case CHR_EVENT_OPENED:
2724b180
AL		 4462 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4463 "information\n", QEMU_VERSION);
a7aec5da 4464 if (!mon->mux_out) {
2724b180 4465 readline_show_prompt(mon->rs);
a7aec5da
GH		 4466 }
4467 mon->reset_seen = 1;
2724b180
AL		 4468 break;
4469 }
86e94dea
TS		 4470}
4471
76655d6d
AL		 4472
4473/*
4474 * Local variables:
4475 * c-indent-level: 4
4476 * c-basic-offset: 4
4477 * tab-width: 8
4478 * End:
4479 */
4480
731b0364 4481void monitor_init(CharDriverState *chr, int flags)
aa455485 4482{
731b0364 4483 static int is_first_init = 1;
87127161 4484 Monitor *mon;
20d8a3ed
TS		 4485
4486 if (is_first_init) {
c8256f9d 4487 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
20d8a3ed
TS		 4488 is_first_init = 0;
4489 }
87127161
AL		 4490
4491 mon = qemu_mallocz(sizeof(*mon));
20d8a3ed 4492
87127161 4493 mon->chr = chr;
731b0364 4494 mon->flags = flags;
cde76ee1
AL		 4495 if (flags & MONITOR_USE_READLINE) {
4496 mon->rs = readline_init(mon, monitor_find_completion);
4497 monitor_read_command(mon, 0);
4498 }
87127161 4499
9b57c02e 4500 if (monitor_ctrl_mode(mon)) {
5fa737a4 4501 mon->mc = qemu_mallocz(sizeof(MonitorControl));
9b57c02e
LC		 4502 /* Control mode requires special handlers */
4503 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4504 monitor_control_event, mon);
4505 } else {
4506 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4507 monitor_event, mon);
4508 }
87127161 4509
72cf2d4f 4510 QLIST_INSERT_HEAD(&mon_list, mon, entry);
8631b608
MA		 4511 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4512 default_mon = mon;
aa455485
FB		 4513}
4514
376253ec 4515static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
81d0912d 4516{
bb5fc20f
AL		 4517 BlockDriverState *bs = opaque;
4518 int ret = 0;
81d0912d 4519
bb5fc20f 4520 if (bdrv_set_key(bs, password) != 0) {
376253ec 4521 monitor_printf(mon, "invalid password\n");
bb5fc20f 4522 ret = -EPERM;
9dc39cba 4523 }
731b0364
AL		 4524 if (mon->password_completion_cb)
4525 mon->password_completion_cb(mon->password_opaque, ret);
bb5fc20f 4526
731b0364 4527 monitor_read_command(mon, 1);
9dc39cba 4528}
c0f4ce77 4529
0bbc47bb
LC		 4530int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4531 BlockDriverCompletionFunc *completion_cb,
4532 void *opaque)
c0f4ce77 4533{
cde76ee1
AL		 4534 int err;
4535
bb5fc20f
AL		 4536 if (!bdrv_key_required(bs)) {
4537 if (completion_cb)
4538 completion_cb(opaque, 0);
0bbc47bb 4539 return 0;
bb5fc20f 4540 }
c0f4ce77 4541
94171e11 4542 if (monitor_ctrl_mode(mon)) {
ab5b027e 4543 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
0bbc47bb 4544 return -1;
94171e11
LC		 4545 }
4546
376253ec
AL		 4547 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4548 bdrv_get_encrypted_filename(bs));
bb5fc20f 4549
731b0364
AL		 4550 mon->password_completion_cb = completion_cb;
4551 mon->password_opaque = opaque;
bb5fc20f 4552
cde76ee1
AL		 4553 err = monitor_read_password(mon, bdrv_password_cb, bs);
4554
4555 if (err && completion_cb)
4556 completion_cb(opaque, err);
0bbc47bb
LC		 4557
4558 return err;
c0f4ce77 4559}
Qemu copy for testing