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1/*
2 * QEMU monitor
3 *
4 * Copyright (c) 2003-2004 Fabrice Bellard
5 *
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 */
24#include <dirent.h>
25#include "hw/hw.h"
26#include "hw/qdev.h"
27#include "hw/usb.h"
28#include "hw/pcmcia.h"
29#include "hw/pc.h"
30#include "hw/pci.h"
31#include "hw/watchdog.h"
32#include "hw/loader.h"
33#include "gdbstub.h"
34#include "net.h"
35#include "net/slirp.h"
36#include "qemu-char.h"
37#include "ui/qemu-spice.h"
38#include "sysemu.h"
39#include "monitor.h"
40#include "readline.h"
41#include "console.h"
42#include "blockdev.h"
43#include "audio/audio.h"
44#include "disas.h"
45#include "balloon.h"
46#include "qemu-timer.h"
47#include "migration.h"
48#include "kvm.h"
49#include "acl.h"
50#include "qint.h"
51#include "qfloat.h"
52#include "qlist.h"
53#include "qbool.h"
54#include "qstring.h"
55#include "qjson.h"
56#include "json-streamer.h"
57#include "json-parser.h"
58#include "osdep.h"
59#include "cpu.h"
60#include "trace.h"
61#include "trace/control.h"
62#ifdef CONFIG_TRACE_SIMPLE
63#include "trace/simple.h"
64#endif
65#include "ui/qemu-spice.h"
66#include "memory.h"
67#include "qmp-commands.h"
68#include "hmp.h"
69
70/* for pic/irq_info */
71#if defined(TARGET_SPARC)
72#include "hw/sun4m.h"
73#endif
74#include "hw/lm32_pic.h"
75
76//#define DEBUG
77//#define DEBUG_COMPLETION
78
79/*
80 * Supported types:
81 *
82 * 'F' filename
83 * 'B' block device name
84 * 's' string (accept optional quote)
85 * 'O' option string of the form NAME=VALUE,...
86 * parsed according to QemuOptsList given by its name
87 * Example: 'device:O' uses qemu_device_opts.
88 * Restriction: only lists with empty desc are supported
89 * TODO lift the restriction
90 * 'i' 32 bit integer
91 * 'l' target long (32 or 64 bit)
92 * 'M' just like 'l', except in user mode the value is
93 * multiplied by 2^20 (think Mebibyte)
94 * 'o' octets (aka bytes)
95 * user mode accepts an optional T, t, G, g, M, m, K, k
96 * suffix, which multiplies the value by 2^40 for
97 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
98 * M and m, 2^10 for K and k
99 * 'T' double
100 * user mode accepts an optional ms, us, ns suffix,
101 * which divides the value by 1e3, 1e6, 1e9, respectively
102 * '/' optional gdb-like print format (like "/10x")
103 *
104 * '?' optional type (for all types, except '/')
105 * '.' other form of optional type (for 'i' and 'l')
106 * 'b' boolean
107 * user mode accepts "on" or "off"
108 * '-' optional parameter (eg. '-f')
109 *
110 */
111
112typedef struct MonitorCompletionData MonitorCompletionData;
113struct MonitorCompletionData {
114 Monitor *mon;
115 void (*user_print)(Monitor *mon, const QObject *data);
116};
117
118typedef struct mon_cmd_t {
119 const char *name;
120 const char *args_type;
121 const char *params;
122 const char *help;
123 void (*user_print)(Monitor *mon, const QObject *data);
124 union {
125 void (*info)(Monitor *mon);
126 void (*info_new)(Monitor *mon, QObject **ret_data);
127 int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque);
128 void (*cmd)(Monitor *mon, const QDict *qdict);
129 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
130 int (*cmd_async)(Monitor *mon, const QDict *params,
131 MonitorCompletion *cb, void *opaque);
132 } mhandler;
133 bool qapi;
134 int flags;
135} mon_cmd_t;
136
137/* file descriptors passed via SCM_RIGHTS */
138typedef struct mon_fd_t mon_fd_t;
139struct mon_fd_t {
140 char *name;
141 int fd;
142 QLIST_ENTRY(mon_fd_t) next;
143};
144
145typedef struct MonitorControl {
146 QObject *id;
147 JSONMessageParser parser;
148 int command_mode;
149} MonitorControl;
150
151struct Monitor {
152 CharDriverState *chr;
153 int mux_out;
154 int reset_seen;
155 int flags;
156 int suspend_cnt;
157 uint8_t outbuf[1024];
158 int outbuf_index;
159 ReadLineState *rs;
160 MonitorControl *mc;
161 CPUState *mon_cpu;
162 BlockDriverCompletionFunc *password_completion_cb;
163 void *password_opaque;
164#ifdef CONFIG_DEBUG_MONITOR
165 int print_calls_nr;
166#endif
167 QError *error;
168 QLIST_HEAD(,mon_fd_t) fds;
169 QLIST_ENTRY(Monitor) entry;
170};
171
172#ifdef CONFIG_DEBUG_MONITOR
173#define MON_DEBUG(fmt, ...) do { \
174 fprintf(stderr, "Monitor: "); \
175 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
176
177static inline void mon_print_count_inc(Monitor *mon)
178{
179 mon->print_calls_nr++;
180}
181
182static inline void mon_print_count_init(Monitor *mon)
183{
184 mon->print_calls_nr = 0;
185}
186
187static inline int mon_print_count_get(const Monitor *mon)
188{
189 return mon->print_calls_nr;
190}
191
192#else /* !CONFIG_DEBUG_MONITOR */
193#define MON_DEBUG(fmt, ...) do { } while (0)
194static inline void mon_print_count_inc(Monitor *mon) { }
195static inline void mon_print_count_init(Monitor *mon) { }
196static inline int mon_print_count_get(const Monitor *mon) { return 0; }
197#endif /* CONFIG_DEBUG_MONITOR */
198
199/* QMP checker flags */
200#define QMP_ACCEPT_UNKNOWNS 1
201
202static QLIST_HEAD(mon_list, Monitor) mon_list;
203
204static const mon_cmd_t mon_cmds[];
205static const mon_cmd_t info_cmds[];
206
207static const mon_cmd_t qmp_cmds[];
208static const mon_cmd_t qmp_query_cmds[];
209
210Monitor *cur_mon;
211Monitor *default_mon;
212
213static void monitor_command_cb(Monitor *mon, const char *cmdline,
214 void *opaque);
215
216static inline int qmp_cmd_mode(const Monitor *mon)
217{
218 return (mon->mc ? mon->mc->command_mode : 0);
219}
220
221/* Return true if in control mode, false otherwise */
222static inline int monitor_ctrl_mode(const Monitor *mon)
223{
224 return (mon->flags & MONITOR_USE_CONTROL);
225}
226
227/* Return non-zero iff we have a current monitor, and it is in QMP mode. */
228int monitor_cur_is_qmp(void)
229{
230 return cur_mon && monitor_ctrl_mode(cur_mon);
231}
232
233static void monitor_read_command(Monitor *mon, int show_prompt)
234{
235 if (!mon->rs)
236 return;
237
238 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
239 if (show_prompt)
240 readline_show_prompt(mon->rs);
241}
242
243static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
244 void *opaque)
245{
246 if (monitor_ctrl_mode(mon)) {
247 qerror_report(QERR_MISSING_PARAMETER, "password");
248 return -EINVAL;
249 } else if (mon->rs) {
250 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
251 /* prompt is printed on return from the command handler */
252 return 0;
253 } else {
254 monitor_printf(mon, "terminal does not support password prompting\n");
255 return -ENOTTY;
256 }
257}
258
259void monitor_flush(Monitor *mon)
260{
261 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
262 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
263 mon->outbuf_index = 0;
264 }
265}
266
267/* flush at every end of line or if the buffer is full */
268static void monitor_puts(Monitor *mon, const char *str)
269{
270 char c;
271
272 for(;;) {
273 c = *str++;
274 if (c == '\0')
275 break;
276 if (c == '\n')
277 mon->outbuf[mon->outbuf_index++] = '\r';
278 mon->outbuf[mon->outbuf_index++] = c;
279 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
280 || c == '\n')
281 monitor_flush(mon);
282 }
283}
284
285void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
286{
287 char buf[4096];
288
289 if (!mon)
290 return;
291
292 mon_print_count_inc(mon);
293
294 if (monitor_ctrl_mode(mon)) {
295 return;
296 }
297
298 vsnprintf(buf, sizeof(buf), fmt, ap);
299 monitor_puts(mon, buf);
300}
301
302void monitor_printf(Monitor *mon, const char *fmt, ...)
303{
304 va_list ap;
305 va_start(ap, fmt);
306 monitor_vprintf(mon, fmt, ap);
307 va_end(ap);
308}
309
310void monitor_print_filename(Monitor *mon, const char *filename)
311{
312 int i;
313
314 for (i = 0; filename[i]; i++) {
315 switch (filename[i]) {
316 case ' ':
317 case '"':
318 case '\\':
319 monitor_printf(mon, "\\%c", filename[i]);
320 break;
321 case '\t':
322 monitor_printf(mon, "\\t");
323 break;
324 case '\r':
325 monitor_printf(mon, "\\r");
326 break;
327 case '\n':
328 monitor_printf(mon, "\\n");
329 break;
330 default:
331 monitor_printf(mon, "%c", filename[i]);
332 break;
333 }
334 }
335}
336
337static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
338 const char *fmt, ...)
339{
340 va_list ap;
341 va_start(ap, fmt);
342 monitor_vprintf((Monitor *)stream, fmt, ap);
343 va_end(ap);
344 return 0;
345}
346
347static void monitor_user_noop(Monitor *mon, const QObject *data) { }
348
349static inline int handler_is_qobject(const mon_cmd_t *cmd)
350{
351 return cmd->user_print != NULL;
352}
353
354static inline bool handler_is_async(const mon_cmd_t *cmd)
355{
356 return cmd->flags & MONITOR_CMD_ASYNC;
357}
358
359static inline int monitor_has_error(const Monitor *mon)
360{
361 return mon->error != NULL;
362}
363
364static void monitor_json_emitter(Monitor *mon, const QObject *data)
365{
366 QString *json;
367
368 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
369 qobject_to_json(data);
370 assert(json != NULL);
371
372 qstring_append_chr(json, '\n');
373 monitor_puts(mon, qstring_get_str(json));
374
375 QDECREF(json);
376}
377
378static void monitor_protocol_emitter(Monitor *mon, QObject *data)
379{
380 QDict *qmp;
381
382 trace_monitor_protocol_emitter(mon);
383
384 qmp = qdict_new();
385
386 if (!monitor_has_error(mon)) {
387 /* success response */
388 if (data) {
389 qobject_incref(data);
390 qdict_put_obj(qmp, "return", data);
391 } else {
392 /* return an empty QDict by default */
393 qdict_put(qmp, "return", qdict_new());
394 }
395 } else {
396 /* error response */
397 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
398 qdict_put(qmp, "error", mon->error->error);
399 QINCREF(mon->error->error);
400 QDECREF(mon->error);
401 mon->error = NULL;
402 }
403
404 if (mon->mc->id) {
405 qdict_put_obj(qmp, "id", mon->mc->id);
406 mon->mc->id = NULL;
407 }
408
409 monitor_json_emitter(mon, QOBJECT(qmp));
410 QDECREF(qmp);
411}
412
413static void timestamp_put(QDict *qdict)
414{
415 int err;
416 QObject *obj;
417 qemu_timeval tv;
418
419 err = qemu_gettimeofday(&tv);
420 if (err < 0)
421 return;
422
423 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
424 "'microseconds': %" PRId64 " }",
425 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
426 qdict_put_obj(qdict, "timestamp", obj);
427}
428
429/**
430 * monitor_protocol_event(): Generate a Monitor event
431 *
432 * Event-specific data can be emitted through the (optional) 'data' parameter.
433 */
434void monitor_protocol_event(MonitorEvent event, QObject *data)
435{
436 QDict *qmp;
437 const char *event_name;
438 Monitor *mon;
439
440 assert(event < QEVENT_MAX);
441
442 switch (event) {
443 case QEVENT_SHUTDOWN:
444 event_name = "SHUTDOWN";
445 break;
446 case QEVENT_RESET:
447 event_name = "RESET";
448 break;
449 case QEVENT_POWERDOWN:
450 event_name = "POWERDOWN";
451 break;
452 case QEVENT_STOP:
453 event_name = "STOP";
454 break;
455 case QEVENT_RESUME:
456 event_name = "RESUME";
457 break;
458 case QEVENT_VNC_CONNECTED:
459 event_name = "VNC_CONNECTED";
460 break;
461 case QEVENT_VNC_INITIALIZED:
462 event_name = "VNC_INITIALIZED";
463 break;
464 case QEVENT_VNC_DISCONNECTED:
465 event_name = "VNC_DISCONNECTED";
466 break;
467 case QEVENT_BLOCK_IO_ERROR:
468 event_name = "BLOCK_IO_ERROR";
469 break;
470 case QEVENT_RTC_CHANGE:
471 event_name = "RTC_CHANGE";
472 break;
473 case QEVENT_WATCHDOG:
474 event_name = "WATCHDOG";
475 break;
476 case QEVENT_SPICE_CONNECTED:
477 event_name = "SPICE_CONNECTED";
478 break;
479 case QEVENT_SPICE_INITIALIZED:
480 event_name = "SPICE_INITIALIZED";
481 break;
482 case QEVENT_SPICE_DISCONNECTED:
483 event_name = "SPICE_DISCONNECTED";
484 break;
485 default:
486 abort();
487 break;
488 }
489
490 qmp = qdict_new();
491 timestamp_put(qmp);
492 qdict_put(qmp, "event", qstring_from_str(event_name));
493 if (data) {
494 qobject_incref(data);
495 qdict_put_obj(qmp, "data", data);
496 }
497
498 QLIST_FOREACH(mon, &mon_list, entry) {
499 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
500 monitor_json_emitter(mon, QOBJECT(qmp));
501 }
502 }
503 QDECREF(qmp);
504}
505
506static int do_qmp_capabilities(Monitor *mon, const QDict *params,
507 QObject **ret_data)
508{
509 /* Will setup QMP capabilities in the future */
510 if (monitor_ctrl_mode(mon)) {
511 mon->mc->command_mode = 1;
512 }
513
514 return 0;
515}
516
517static void handle_user_command(Monitor *mon, const char *cmdline);
518
519static int do_hmp_passthrough(Monitor *mon, const QDict *params,
520 QObject **ret_data)
521{
522 int ret = 0;
523 Monitor *old_mon, hmp;
524 CharDriverState mchar;
525
526 memset(&hmp, 0, sizeof(hmp));
527 qemu_chr_init_mem(&mchar);
528 hmp.chr = &mchar;
529
530 old_mon = cur_mon;
531 cur_mon = &hmp;
532
533 if (qdict_haskey(params, "cpu-index")) {
534 ret = monitor_set_cpu(qdict_get_int(params, "cpu-index"));
535 if (ret < 0) {
536 cur_mon = old_mon;
537 qerror_report(QERR_INVALID_PARAMETER_VALUE, "cpu-index", "a CPU number");
538 goto out;
539 }
540 }
541
542 handle_user_command(&hmp, qdict_get_str(params, "command-line"));
543 cur_mon = old_mon;
544
545 if (qemu_chr_mem_osize(hmp.chr) > 0) {
546 *ret_data = QOBJECT(qemu_chr_mem_to_qs(hmp.chr));
547 }
548
549out:
550 qemu_chr_close_mem(hmp.chr);
551 return ret;
552}
553
554static int compare_cmd(const char *name, const char *list)
555{
556 const char *p, *pstart;
557 int len;
558 len = strlen(name);
559 p = list;
560 for(;;) {
561 pstart = p;
562 p = strchr(p, '|');
563 if (!p)
564 p = pstart + strlen(pstart);
565 if ((p - pstart) == len && !memcmp(pstart, name, len))
566 return 1;
567 if (*p == '\0')
568 break;
569 p++;
570 }
571 return 0;
572}
573
574static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
575 const char *prefix, const char *name)
576{
577 const mon_cmd_t *cmd;
578
579 for(cmd = cmds; cmd->name != NULL; cmd++) {
580 if (!name || !strcmp(name, cmd->name))
581 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
582 cmd->params, cmd->help);
583 }
584}
585
586static void help_cmd(Monitor *mon, const char *name)
587{
588 if (name && !strcmp(name, "info")) {
589 help_cmd_dump(mon, info_cmds, "info ", NULL);
590 } else {
591 help_cmd_dump(mon, mon_cmds, "", name);
592 if (name && !strcmp(name, "log")) {
593 const CPULogItem *item;
594 monitor_printf(mon, "Log items (comma separated):\n");
595 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
596 for(item = cpu_log_items; item->mask != 0; item++) {
597 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
598 }
599 }
600 }
601}
602
603static void do_help_cmd(Monitor *mon, const QDict *qdict)
604{
605 help_cmd(mon, qdict_get_try_str(qdict, "name"));
606}
607
608static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
609{
610 const char *tp_name = qdict_get_str(qdict, "name");
611 bool new_state = qdict_get_bool(qdict, "option");
612 int ret = trace_event_set_state(tp_name, new_state);
613
614 if (!ret) {
615 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
616 }
617}
618
619#ifdef CONFIG_TRACE_SIMPLE
620static void do_trace_file(Monitor *mon, const QDict *qdict)
621{
622 const char *op = qdict_get_try_str(qdict, "op");
623 const char *arg = qdict_get_try_str(qdict, "arg");
624
625 if (!op) {
626 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
627 } else if (!strcmp(op, "on")) {
628 st_set_trace_file_enabled(true);
629 } else if (!strcmp(op, "off")) {
630 st_set_trace_file_enabled(false);
631 } else if (!strcmp(op, "flush")) {
632 st_flush_trace_buffer();
633 } else if (!strcmp(op, "set")) {
634 if (arg) {
635 st_set_trace_file(arg);
636 }
637 } else {
638 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
639 help_cmd(mon, "trace-file");
640 }
641}
642#endif
643
644static void user_monitor_complete(void *opaque, QObject *ret_data)
645{
646 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
647
648 if (ret_data) {
649 data->user_print(data->mon, ret_data);
650 }
651 monitor_resume(data->mon);
652 g_free(data);
653}
654
655static void qmp_monitor_complete(void *opaque, QObject *ret_data)
656{
657 monitor_protocol_emitter(opaque, ret_data);
658}
659
660static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
661 const QDict *params)
662{
663 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
664}
665
666static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
667{
668 cmd->mhandler.info_async(mon, qmp_monitor_complete, mon);
669}
670
671static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
672 const QDict *params)
673{
674 int ret;
675
676 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
677 cb_data->mon = mon;
678 cb_data->user_print = cmd->user_print;
679 monitor_suspend(mon);
680 ret = cmd->mhandler.cmd_async(mon, params,
681 user_monitor_complete, cb_data);
682 if (ret < 0) {
683 monitor_resume(mon);
684 g_free(cb_data);
685 }
686}
687
688static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
689{
690 int ret;
691
692 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
693 cb_data->mon = mon;
694 cb_data->user_print = cmd->user_print;
695 monitor_suspend(mon);
696 ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data);
697 if (ret < 0) {
698 monitor_resume(mon);
699 g_free(cb_data);
700 }
701}
702
703static void do_info(Monitor *mon, const QDict *qdict)
704{
705 const mon_cmd_t *cmd;
706 const char *item = qdict_get_try_str(qdict, "item");
707
708 if (!item) {
709 goto help;
710 }
711
712 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
713 if (compare_cmd(item, cmd->name))
714 break;
715 }
716
717 if (cmd->name == NULL) {
718 goto help;
719 }
720
721 if (handler_is_async(cmd)) {
722 user_async_info_handler(mon, cmd);
723 } else if (handler_is_qobject(cmd)) {
724 QObject *info_data = NULL;
725
726 cmd->mhandler.info_new(mon, &info_data);
727 if (info_data) {
728 cmd->user_print(mon, info_data);
729 qobject_decref(info_data);
730 }
731 } else {
732 cmd->mhandler.info(mon);
733 }
734
735 return;
736
737help:
738 help_cmd(mon, "info");
739}
740
741static CommandInfoList *alloc_cmd_entry(const char *cmd_name)
742{
743 CommandInfoList *info;
744
745 info = g_malloc0(sizeof(*info));
746 info->value = g_malloc0(sizeof(*info->value));
747 info->value->name = g_strdup(cmd_name);
748
749 return info;
750}
751
752CommandInfoList *qmp_query_commands(Error **errp)
753{
754 CommandInfoList *info, *cmd_list = NULL;
755 const mon_cmd_t *cmd;
756
757 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
758 info = alloc_cmd_entry(cmd->name);
759 info->next = cmd_list;
760 cmd_list = info;
761 }
762
763 for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) {
764 char buf[128];
765 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
766 info = alloc_cmd_entry(buf);
767 info->next = cmd_list;
768 cmd_list = info;
769 }
770
771 return cmd_list;
772}
773
774/* set the current CPU defined by the user */
775int monitor_set_cpu(int cpu_index)
776{
777 CPUState *env;
778
779 for(env = first_cpu; env != NULL; env = env->next_cpu) {
780 if (env->cpu_index == cpu_index) {
781 cur_mon->mon_cpu = env;
782 return 0;
783 }
784 }
785 return -1;
786}
787
788static CPUState *mon_get_cpu(void)
789{
790 if (!cur_mon->mon_cpu) {
791 monitor_set_cpu(0);
792 }
793 cpu_synchronize_state(cur_mon->mon_cpu);
794 return cur_mon->mon_cpu;
795}
796
797int monitor_get_cpu_index(void)
798{
799 return mon_get_cpu()->cpu_index;
800}
801
802static void do_info_registers(Monitor *mon)
803{
804 CPUState *env;
805 env = mon_get_cpu();
806#ifdef TARGET_I386
807 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
808 X86_DUMP_FPU);
809#else
810 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
811 0);
812#endif
813}
814
815static void do_info_jit(Monitor *mon)
816{
817 dump_exec_info((FILE *)mon, monitor_fprintf);
818}
819
820static void do_info_history(Monitor *mon)
821{
822 int i;
823 const char *str;
824
825 if (!mon->rs)
826 return;
827 i = 0;
828 for(;;) {
829 str = readline_get_history(mon->rs, i);
830 if (!str)
831 break;
832 monitor_printf(mon, "%d: '%s'\n", i, str);
833 i++;
834 }
835}
836
837#if defined(TARGET_PPC)
838/* XXX: not implemented in other targets */
839static void do_info_cpu_stats(Monitor *mon)
840{
841 CPUState *env;
842
843 env = mon_get_cpu();
844 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
845}
846#endif
847
848#if defined(CONFIG_TRACE_SIMPLE)
849static void do_info_trace(Monitor *mon)
850{
851 st_print_trace((FILE *)mon, &monitor_fprintf);
852}
853#endif
854
855static void do_trace_print_events(Monitor *mon)
856{
857 trace_print_events((FILE *)mon, &monitor_fprintf);
858}
859
860#ifdef CONFIG_VNC
861static int change_vnc_password(const char *password)
862{
863 if (!password || !password[0]) {
864 if (vnc_display_disable_login(NULL)) {
865 qerror_report(QERR_SET_PASSWD_FAILED);
866 return -1;
867 }
868 return 0;
869 }
870
871 if (vnc_display_password(NULL, password) < 0) {
872 qerror_report(QERR_SET_PASSWD_FAILED);
873 return -1;
874 }
875
876 return 0;
877}
878
879static void change_vnc_password_cb(Monitor *mon, const char *password,
880 void *opaque)
881{
882 change_vnc_password(password);
883 monitor_read_command(mon, 1);
884}
885
886static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
887{
888 if (strcmp(target, "passwd") == 0 ||
889 strcmp(target, "password") == 0) {
890 if (arg) {
891 char password[9];
892 strncpy(password, arg, sizeof(password));
893 password[sizeof(password) - 1] = '\0';
894 return change_vnc_password(password);
895 } else {
896 return monitor_read_password(mon, change_vnc_password_cb, NULL);
897 }
898 } else {
899 if (vnc_display_open(NULL, target) < 0) {
900 qerror_report(QERR_VNC_SERVER_FAILED, target);
901 return -1;
902 }
903 }
904
905 return 0;
906}
907#else
908static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
909{
910 qerror_report(QERR_FEATURE_DISABLED, "vnc");
911 return -ENODEV;
912}
913#endif
914
915/**
916 * do_change(): Change a removable medium, or VNC configuration
917 */
918static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
919{
920 const char *device = qdict_get_str(qdict, "device");
921 const char *target = qdict_get_str(qdict, "target");
922 const char *arg = qdict_get_try_str(qdict, "arg");
923 int ret;
924
925 if (strcmp(device, "vnc") == 0) {
926 ret = do_change_vnc(mon, target, arg);
927 } else {
928 ret = do_change_block(mon, device, target, arg);
929 }
930
931 return ret;
932}
933
934static int set_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
935{
936 const char *protocol = qdict_get_str(qdict, "protocol");
937 const char *password = qdict_get_str(qdict, "password");
938 const char *connected = qdict_get_try_str(qdict, "connected");
939 int disconnect_if_connected = 0;
940 int fail_if_connected = 0;
941 int rc;
942
943 if (connected) {
944 if (strcmp(connected, "fail") == 0) {
945 fail_if_connected = 1;
946 } else if (strcmp(connected, "disconnect") == 0) {
947 disconnect_if_connected = 1;
948 } else if (strcmp(connected, "keep") == 0) {
949 /* nothing */
950 } else {
951 qerror_report(QERR_INVALID_PARAMETER, "connected");
952 return -1;
953 }
954 }
955
956 if (strcmp(protocol, "spice") == 0) {
957 if (!using_spice) {
958 /* correct one? spice isn't a device ,,, */
959 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
960 return -1;
961 }
962 rc = qemu_spice_set_passwd(password, fail_if_connected,
963 disconnect_if_connected);
964 if (rc != 0) {
965 qerror_report(QERR_SET_PASSWD_FAILED);
966 return -1;
967 }
968 return 0;
969 }
970
971 if (strcmp(protocol, "vnc") == 0) {
972 if (fail_if_connected || disconnect_if_connected) {
973 /* vnc supports "connected=keep" only */
974 qerror_report(QERR_INVALID_PARAMETER, "connected");
975 return -1;
976 }
977 /* Note that setting an empty password will not disable login through
978 * this interface. */
979 return vnc_display_password(NULL, password);
980 }
981
982 qerror_report(QERR_INVALID_PARAMETER, "protocol");
983 return -1;
984}
985
986static int expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
987{
988 const char *protocol = qdict_get_str(qdict, "protocol");
989 const char *whenstr = qdict_get_str(qdict, "time");
990 time_t when;
991 int rc;
992
993 if (strcmp(whenstr, "now") == 0) {
994 when = 0;
995 } else if (strcmp(whenstr, "never") == 0) {
996 when = TIME_MAX;
997 } else if (whenstr[0] == '+') {
998 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
999 } else {
1000 when = strtoull(whenstr, NULL, 10);
1001 }
1002
1003 if (strcmp(protocol, "spice") == 0) {
1004 if (!using_spice) {
1005 /* correct one? spice isn't a device ,,, */
1006 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1007 return -1;
1008 }
1009 rc = qemu_spice_set_pw_expire(when);
1010 if (rc != 0) {
1011 qerror_report(QERR_SET_PASSWD_FAILED);
1012 return -1;
1013 }
1014 return 0;
1015 }
1016
1017 if (strcmp(protocol, "vnc") == 0) {
1018 return vnc_display_pw_expire(NULL, when);
1019 }
1020
1021 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1022 return -1;
1023}
1024
1025static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
1026{
1027 const char *protocol = qdict_get_str(qdict, "protocol");
1028 const char *fdname = qdict_get_str(qdict, "fdname");
1029 CharDriverState *s;
1030
1031 if (strcmp(protocol, "spice") == 0) {
1032 if (!using_spice) {
1033 /* correct one? spice isn't a device ,,, */
1034 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1035 return -1;
1036 }
1037 qerror_report(QERR_ADD_CLIENT_FAILED);
1038 return -1;
1039#ifdef CONFIG_VNC
1040 } else if (strcmp(protocol, "vnc") == 0) {
1041 int fd = monitor_get_fd(mon, fdname);
1042 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
1043 vnc_display_add_client(NULL, fd, skipauth);
1044 return 0;
1045#endif
1046 } else if ((s = qemu_chr_find(protocol)) != NULL) {
1047 int fd = monitor_get_fd(mon, fdname);
1048 if (qemu_chr_add_client(s, fd) < 0) {
1049 qerror_report(QERR_ADD_CLIENT_FAILED);
1050 return -1;
1051 }
1052 return 0;
1053 }
1054
1055 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1056 return -1;
1057}
1058
1059static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
1060{
1061 const char *protocol = qdict_get_str(qdict, "protocol");
1062 const char *hostname = qdict_get_str(qdict, "hostname");
1063 const char *subject = qdict_get_try_str(qdict, "cert-subject");
1064 int port = qdict_get_try_int(qdict, "port", -1);
1065 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1066 int ret;
1067
1068 if (strcmp(protocol, "spice") == 0) {
1069 if (!using_spice) {
1070 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1071 return -1;
1072 }
1073
1074 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject);
1075 if (ret != 0) {
1076 qerror_report(QERR_UNDEFINED_ERROR);
1077 return -1;
1078 }
1079 return 0;
1080 }
1081
1082 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1083 return -1;
1084}
1085
1086static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1087{
1088 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1089 return 0;
1090}
1091
1092static void do_logfile(Monitor *mon, const QDict *qdict)
1093{
1094 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1095}
1096
1097static void do_log(Monitor *mon, const QDict *qdict)
1098{
1099 int mask;
1100 const char *items = qdict_get_str(qdict, "items");
1101
1102 if (!strcmp(items, "none")) {
1103 mask = 0;
1104 } else {
1105 mask = cpu_str_to_log_mask(items);
1106 if (!mask) {
1107 help_cmd(mon, "log");
1108 return;
1109 }
1110 }
1111 cpu_set_log(mask);
1112}
1113
1114static void do_singlestep(Monitor *mon, const QDict *qdict)
1115{
1116 const char *option = qdict_get_try_str(qdict, "option");
1117 if (!option || !strcmp(option, "on")) {
1118 singlestep = 1;
1119 } else if (!strcmp(option, "off")) {
1120 singlestep = 0;
1121 } else {
1122 monitor_printf(mon, "unexpected option %s\n", option);
1123 }
1124}
1125
1126static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
1127
1128struct bdrv_iterate_context {
1129 Monitor *mon;
1130 int err;
1131};
1132
1133static void iostatus_bdrv_it(void *opaque, BlockDriverState *bs)
1134{
1135 bdrv_iostatus_reset(bs);
1136}
1137
1138/**
1139 * do_cont(): Resume emulation.
1140 */
1141static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
1142{
1143 struct bdrv_iterate_context context = { mon, 0 };
1144
1145 if (runstate_check(RUN_STATE_INMIGRATE)) {
1146 qerror_report(QERR_MIGRATION_EXPECTED);
1147 return -1;
1148 } else if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
1149 runstate_check(RUN_STATE_SHUTDOWN)) {
1150 qerror_report(QERR_RESET_REQUIRED);
1151 return -1;
1152 }
1153
1154 bdrv_iterate(iostatus_bdrv_it, NULL);
1155 bdrv_iterate(encrypted_bdrv_it, &context);
1156 /* only resume the vm if all keys are set and valid */
1157 if (!context.err) {
1158 vm_start();
1159 return 0;
1160 } else {
1161 return -1;
1162 }
1163}
1164
1165static void bdrv_key_cb(void *opaque, int err)
1166{
1167 Monitor *mon = opaque;
1168
1169 /* another key was set successfully, retry to continue */
1170 if (!err)
1171 do_cont(mon, NULL, NULL);
1172}
1173
1174static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1175{
1176 struct bdrv_iterate_context *context = opaque;
1177
1178 if (!context->err && bdrv_key_required(bs)) {
1179 context->err = -EBUSY;
1180 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1181 context->mon);
1182 }
1183}
1184
1185static void do_gdbserver(Monitor *mon, const QDict *qdict)
1186{
1187 const char *device = qdict_get_try_str(qdict, "device");
1188 if (!device)
1189 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1190 if (gdbserver_start(device) < 0) {
1191 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1192 device);
1193 } else if (strcmp(device, "none") == 0) {
1194 monitor_printf(mon, "Disabled gdbserver\n");
1195 } else {
1196 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1197 device);
1198 }
1199}
1200
1201static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1202{
1203 const char *action = qdict_get_str(qdict, "action");
1204 if (select_watchdog_action(action) == -1) {
1205 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1206 }
1207}
1208
1209static void monitor_printc(Monitor *mon, int c)
1210{
1211 monitor_printf(mon, "'");
1212 switch(c) {
1213 case '\'':
1214 monitor_printf(mon, "\\'");
1215 break;
1216 case '\\':
1217 monitor_printf(mon, "\\\\");
1218 break;
1219 case '\n':
1220 monitor_printf(mon, "\\n");
1221 break;
1222 case '\r':
1223 monitor_printf(mon, "\\r");
1224 break;
1225 default:
1226 if (c >= 32 && c <= 126) {
1227 monitor_printf(mon, "%c", c);
1228 } else {
1229 monitor_printf(mon, "\\x%02x", c);
1230 }
1231 break;
1232 }
1233 monitor_printf(mon, "'");
1234}
1235
1236static void memory_dump(Monitor *mon, int count, int format, int wsize,
1237 target_phys_addr_t addr, int is_physical)
1238{
1239 CPUState *env;
1240 int l, line_size, i, max_digits, len;
1241 uint8_t buf[16];
1242 uint64_t v;
1243
1244 if (format == 'i') {
1245 int flags;
1246 flags = 0;
1247 env = mon_get_cpu();
1248#ifdef TARGET_I386
1249 if (wsize == 2) {
1250 flags = 1;
1251 } else if (wsize == 4) {
1252 flags = 0;
1253 } else {
1254 /* as default we use the current CS size */
1255 flags = 0;
1256 if (env) {
1257#ifdef TARGET_X86_64
1258 if ((env->efer & MSR_EFER_LMA) &&
1259 (env->segs[R_CS].flags & DESC_L_MASK))
1260 flags = 2;
1261 else
1262#endif
1263 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1264 flags = 1;
1265 }
1266 }
1267#endif
1268 monitor_disas(mon, env, addr, count, is_physical, flags);
1269 return;
1270 }
1271
1272 len = wsize * count;
1273 if (wsize == 1)
1274 line_size = 8;
1275 else
1276 line_size = 16;
1277 max_digits = 0;
1278
1279 switch(format) {
1280 case 'o':
1281 max_digits = (wsize * 8 + 2) / 3;
1282 break;
1283 default:
1284 case 'x':
1285 max_digits = (wsize * 8) / 4;
1286 break;
1287 case 'u':
1288 case 'd':
1289 max_digits = (wsize * 8 * 10 + 32) / 33;
1290 break;
1291 case 'c':
1292 wsize = 1;
1293 break;
1294 }
1295
1296 while (len > 0) {
1297 if (is_physical)
1298 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1299 else
1300 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1301 l = len;
1302 if (l > line_size)
1303 l = line_size;
1304 if (is_physical) {
1305 cpu_physical_memory_read(addr, buf, l);
1306 } else {
1307 env = mon_get_cpu();
1308 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1309 monitor_printf(mon, " Cannot access memory\n");
1310 break;
1311 }
1312 }
1313 i = 0;
1314 while (i < l) {
1315 switch(wsize) {
1316 default:
1317 case 1:
1318 v = ldub_raw(buf + i);
1319 break;
1320 case 2:
1321 v = lduw_raw(buf + i);
1322 break;
1323 case 4:
1324 v = (uint32_t)ldl_raw(buf + i);
1325 break;
1326 case 8:
1327 v = ldq_raw(buf + i);
1328 break;
1329 }
1330 monitor_printf(mon, " ");
1331 switch(format) {
1332 case 'o':
1333 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1334 break;
1335 case 'x':
1336 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1337 break;
1338 case 'u':
1339 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1340 break;
1341 case 'd':
1342 monitor_printf(mon, "%*" PRId64, max_digits, v);
1343 break;
1344 case 'c':
1345 monitor_printc(mon, v);
1346 break;
1347 }
1348 i += wsize;
1349 }
1350 monitor_printf(mon, "\n");
1351 addr += l;
1352 len -= l;
1353 }
1354}
1355
1356static void do_memory_dump(Monitor *mon, const QDict *qdict)
1357{
1358 int count = qdict_get_int(qdict, "count");
1359 int format = qdict_get_int(qdict, "format");
1360 int size = qdict_get_int(qdict, "size");
1361 target_long addr = qdict_get_int(qdict, "addr");
1362
1363 memory_dump(mon, count, format, size, addr, 0);
1364}
1365
1366static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1367{
1368 int count = qdict_get_int(qdict, "count");
1369 int format = qdict_get_int(qdict, "format");
1370 int size = qdict_get_int(qdict, "size");
1371 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1372
1373 memory_dump(mon, count, format, size, addr, 1);
1374}
1375
1376static void do_print(Monitor *mon, const QDict *qdict)
1377{
1378 int format = qdict_get_int(qdict, "format");
1379 target_phys_addr_t val = qdict_get_int(qdict, "val");
1380
1381#if TARGET_PHYS_ADDR_BITS == 32
1382 switch(format) {
1383 case 'o':
1384 monitor_printf(mon, "%#o", val);
1385 break;
1386 case 'x':
1387 monitor_printf(mon, "%#x", val);
1388 break;
1389 case 'u':
1390 monitor_printf(mon, "%u", val);
1391 break;
1392 default:
1393 case 'd':
1394 monitor_printf(mon, "%d", val);
1395 break;
1396 case 'c':
1397 monitor_printc(mon, val);
1398 break;
1399 }
1400#else
1401 switch(format) {
1402 case 'o':
1403 monitor_printf(mon, "%#" PRIo64, val);
1404 break;
1405 case 'x':
1406 monitor_printf(mon, "%#" PRIx64, val);
1407 break;
1408 case 'u':
1409 monitor_printf(mon, "%" PRIu64, val);
1410 break;
1411 default:
1412 case 'd':
1413 monitor_printf(mon, "%" PRId64, val);
1414 break;
1415 case 'c':
1416 monitor_printc(mon, val);
1417 break;
1418 }
1419#endif
1420 monitor_printf(mon, "\n");
1421}
1422
1423static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
1424{
1425 FILE *f;
1426 uint32_t size = qdict_get_int(qdict, "size");
1427 const char *filename = qdict_get_str(qdict, "filename");
1428 target_long addr = qdict_get_int(qdict, "val");
1429 uint32_t l;
1430 CPUState *env;
1431 uint8_t buf[1024];
1432 int ret = -1;
1433
1434 env = mon_get_cpu();
1435
1436 f = fopen(filename, "wb");
1437 if (!f) {
1438 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1439 return -1;
1440 }
1441 while (size != 0) {
1442 l = sizeof(buf);
1443 if (l > size)
1444 l = size;
1445 cpu_memory_rw_debug(env, addr, buf, l, 0);
1446 if (fwrite(buf, 1, l, f) != l) {
1447 monitor_printf(mon, "fwrite() error in do_memory_save\n");
1448 goto exit;
1449 }
1450 addr += l;
1451 size -= l;
1452 }
1453
1454 ret = 0;
1455
1456exit:
1457 fclose(f);
1458 return ret;
1459}
1460
1461static int do_physical_memory_save(Monitor *mon, const QDict *qdict,
1462 QObject **ret_data)
1463{
1464 FILE *f;
1465 uint32_t l;
1466 uint8_t buf[1024];
1467 uint32_t size = qdict_get_int(qdict, "size");
1468 const char *filename = qdict_get_str(qdict, "filename");
1469 target_phys_addr_t addr = qdict_get_int(qdict, "val");
1470 int ret = -1;
1471
1472 f = fopen(filename, "wb");
1473 if (!f) {
1474 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1475 return -1;
1476 }
1477 while (size != 0) {
1478 l = sizeof(buf);
1479 if (l > size)
1480 l = size;
1481 cpu_physical_memory_read(addr, buf, l);
1482 if (fwrite(buf, 1, l, f) != l) {
1483 monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
1484 goto exit;
1485 }
1486 fflush(f);
1487 addr += l;
1488 size -= l;
1489 }
1490
1491 ret = 0;
1492
1493exit:
1494 fclose(f);
1495 return ret;
1496}
1497
1498static void do_sum(Monitor *mon, const QDict *qdict)
1499{
1500 uint32_t addr;
1501 uint16_t sum;
1502 uint32_t start = qdict_get_int(qdict, "start");
1503 uint32_t size = qdict_get_int(qdict, "size");
1504
1505 sum = 0;
1506 for(addr = start; addr < (start + size); addr++) {
1507 uint8_t val = ldub_phys(addr);
1508 /* BSD sum algorithm ('sum' Unix command) */
1509 sum = (sum >> 1) | (sum << 15);
1510 sum += val;
1511 }
1512 monitor_printf(mon, "%05d\n", sum);
1513}
1514
1515typedef struct {
1516 int keycode;
1517 const char *name;
1518} KeyDef;
1519
1520static const KeyDef key_defs[] = {
1521 { 0x2a, "shift" },
1522 { 0x36, "shift_r" },
1523
1524 { 0x38, "alt" },
1525 { 0xb8, "alt_r" },
1526 { 0x64, "altgr" },
1527 { 0xe4, "altgr_r" },
1528 { 0x1d, "ctrl" },
1529 { 0x9d, "ctrl_r" },
1530
1531 { 0xdd, "menu" },
1532
1533 { 0x01, "esc" },
1534
1535 { 0x02, "1" },
1536 { 0x03, "2" },
1537 { 0x04, "3" },
1538 { 0x05, "4" },
1539 { 0x06, "5" },
1540 { 0x07, "6" },
1541 { 0x08, "7" },
1542 { 0x09, "8" },
1543 { 0x0a, "9" },
1544 { 0x0b, "0" },
1545 { 0x0c, "minus" },
1546 { 0x0d, "equal" },
1547 { 0x0e, "backspace" },
1548
1549 { 0x0f, "tab" },
1550 { 0x10, "q" },
1551 { 0x11, "w" },
1552 { 0x12, "e" },
1553 { 0x13, "r" },
1554 { 0x14, "t" },
1555 { 0x15, "y" },
1556 { 0x16, "u" },
1557 { 0x17, "i" },
1558 { 0x18, "o" },
1559 { 0x19, "p" },
1560 { 0x1a, "bracket_left" },
1561 { 0x1b, "bracket_right" },
1562 { 0x1c, "ret" },
1563
1564 { 0x1e, "a" },
1565 { 0x1f, "s" },
1566 { 0x20, "d" },
1567 { 0x21, "f" },
1568 { 0x22, "g" },
1569 { 0x23, "h" },
1570 { 0x24, "j" },
1571 { 0x25, "k" },
1572 { 0x26, "l" },
1573 { 0x27, "semicolon" },
1574 { 0x28, "apostrophe" },
1575 { 0x29, "grave_accent" },
1576
1577 { 0x2b, "backslash" },
1578 { 0x2c, "z" },
1579 { 0x2d, "x" },
1580 { 0x2e, "c" },
1581 { 0x2f, "v" },
1582 { 0x30, "b" },
1583 { 0x31, "n" },
1584 { 0x32, "m" },
1585 { 0x33, "comma" },
1586 { 0x34, "dot" },
1587 { 0x35, "slash" },
1588
1589 { 0x37, "asterisk" },
1590
1591 { 0x39, "spc" },
1592 { 0x3a, "caps_lock" },
1593 { 0x3b, "f1" },
1594 { 0x3c, "f2" },
1595 { 0x3d, "f3" },
1596 { 0x3e, "f4" },
1597 { 0x3f, "f5" },
1598 { 0x40, "f6" },
1599 { 0x41, "f7" },
1600 { 0x42, "f8" },
1601 { 0x43, "f9" },
1602 { 0x44, "f10" },
1603 { 0x45, "num_lock" },
1604 { 0x46, "scroll_lock" },
1605
1606 { 0xb5, "kp_divide" },
1607 { 0x37, "kp_multiply" },
1608 { 0x4a, "kp_subtract" },
1609 { 0x4e, "kp_add" },
1610 { 0x9c, "kp_enter" },
1611 { 0x53, "kp_decimal" },
1612 { 0x54, "sysrq" },
1613
1614 { 0x52, "kp_0" },
1615 { 0x4f, "kp_1" },
1616 { 0x50, "kp_2" },
1617 { 0x51, "kp_3" },
1618 { 0x4b, "kp_4" },
1619 { 0x4c, "kp_5" },
1620 { 0x4d, "kp_6" },
1621 { 0x47, "kp_7" },
1622 { 0x48, "kp_8" },
1623 { 0x49, "kp_9" },
1624
1625 { 0x56, "<" },
1626
1627 { 0x57, "f11" },
1628 { 0x58, "f12" },
1629
1630 { 0xb7, "print" },
1631
1632 { 0xc7, "home" },
1633 { 0xc9, "pgup" },
1634 { 0xd1, "pgdn" },
1635 { 0xcf, "end" },
1636
1637 { 0xcb, "left" },
1638 { 0xc8, "up" },
1639 { 0xd0, "down" },
1640 { 0xcd, "right" },
1641
1642 { 0xd2, "insert" },
1643 { 0xd3, "delete" },
1644#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1645 { 0xf0, "stop" },
1646 { 0xf1, "again" },
1647 { 0xf2, "props" },
1648 { 0xf3, "undo" },
1649 { 0xf4, "front" },
1650 { 0xf5, "copy" },
1651 { 0xf6, "open" },
1652 { 0xf7, "paste" },
1653 { 0xf8, "find" },
1654 { 0xf9, "cut" },
1655 { 0xfa, "lf" },
1656 { 0xfb, "help" },
1657 { 0xfc, "meta_l" },
1658 { 0xfd, "meta_r" },
1659 { 0xfe, "compose" },
1660#endif
1661 { 0, NULL },
1662};
1663
1664static int get_keycode(const char *key)
1665{
1666 const KeyDef *p;
1667 char *endp;
1668 int ret;
1669
1670 for(p = key_defs; p->name != NULL; p++) {
1671 if (!strcmp(key, p->name))
1672 return p->keycode;
1673 }
1674 if (strstart(key, "0x", NULL)) {
1675 ret = strtoul(key, &endp, 0);
1676 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1677 return ret;
1678 }
1679 return -1;
1680}
1681
1682#define MAX_KEYCODES 16
1683static uint8_t keycodes[MAX_KEYCODES];
1684static int nb_pending_keycodes;
1685static QEMUTimer *key_timer;
1686
1687static void release_keys(void *opaque)
1688{
1689 int keycode;
1690
1691 while (nb_pending_keycodes > 0) {
1692 nb_pending_keycodes--;
1693 keycode = keycodes[nb_pending_keycodes];
1694 if (keycode & 0x80)
1695 kbd_put_keycode(0xe0);
1696 kbd_put_keycode(keycode | 0x80);
1697 }
1698}
1699
1700static void do_sendkey(Monitor *mon, const QDict *qdict)
1701{
1702 char keyname_buf[16];
1703 char *separator;
1704 int keyname_len, keycode, i;
1705 const char *string = qdict_get_str(qdict, "string");
1706 int has_hold_time = qdict_haskey(qdict, "hold_time");
1707 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1708
1709 if (nb_pending_keycodes > 0) {
1710 qemu_del_timer(key_timer);
1711 release_keys(NULL);
1712 }
1713 if (!has_hold_time)
1714 hold_time = 100;
1715 i = 0;
1716 while (1) {
1717 separator = strchr(string, '-');
1718 keyname_len = separator ? separator - string : strlen(string);
1719 if (keyname_len > 0) {
1720 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1721 if (keyname_len > sizeof(keyname_buf) - 1) {
1722 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1723 return;
1724 }
1725 if (i == MAX_KEYCODES) {
1726 monitor_printf(mon, "too many keys\n");
1727 return;
1728 }
1729 keyname_buf[keyname_len] = 0;
1730 keycode = get_keycode(keyname_buf);
1731 if (keycode < 0) {
1732 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1733 return;
1734 }
1735 keycodes[i++] = keycode;
1736 }
1737 if (!separator)
1738 break;
1739 string = separator + 1;
1740 }
1741 nb_pending_keycodes = i;
1742 /* key down events */
1743 for (i = 0; i < nb_pending_keycodes; i++) {
1744 keycode = keycodes[i];
1745 if (keycode & 0x80)
1746 kbd_put_keycode(0xe0);
1747 kbd_put_keycode(keycode & 0x7f);
1748 }
1749 /* delayed key up events */
1750 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1751 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1752}
1753
1754static int mouse_button_state;
1755
1756static void do_mouse_move(Monitor *mon, const QDict *qdict)
1757{
1758 int dx, dy, dz;
1759 const char *dx_str = qdict_get_str(qdict, "dx_str");
1760 const char *dy_str = qdict_get_str(qdict, "dy_str");
1761 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1762 dx = strtol(dx_str, NULL, 0);
1763 dy = strtol(dy_str, NULL, 0);
1764 dz = 0;
1765 if (dz_str)
1766 dz = strtol(dz_str, NULL, 0);
1767 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1768}
1769
1770static void do_mouse_button(Monitor *mon, const QDict *qdict)
1771{
1772 int button_state = qdict_get_int(qdict, "button_state");
1773 mouse_button_state = button_state;
1774 kbd_mouse_event(0, 0, 0, mouse_button_state);
1775}
1776
1777static void do_ioport_read(Monitor *mon, const QDict *qdict)
1778{
1779 int size = qdict_get_int(qdict, "size");
1780 int addr = qdict_get_int(qdict, "addr");
1781 int has_index = qdict_haskey(qdict, "index");
1782 uint32_t val;
1783 int suffix;
1784
1785 if (has_index) {
1786 int index = qdict_get_int(qdict, "index");
1787 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1788 addr++;
1789 }
1790 addr &= 0xffff;
1791
1792 switch(size) {
1793 default:
1794 case 1:
1795 val = cpu_inb(addr);
1796 suffix = 'b';
1797 break;
1798 case 2:
1799 val = cpu_inw(addr);
1800 suffix = 'w';
1801 break;
1802 case 4:
1803 val = cpu_inl(addr);
1804 suffix = 'l';
1805 break;
1806 }
1807 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1808 suffix, addr, size * 2, val);
1809}
1810
1811static void do_ioport_write(Monitor *mon, const QDict *qdict)
1812{
1813 int size = qdict_get_int(qdict, "size");
1814 int addr = qdict_get_int(qdict, "addr");
1815 int val = qdict_get_int(qdict, "val");
1816
1817 addr &= IOPORTS_MASK;
1818
1819 switch (size) {
1820 default:
1821 case 1:
1822 cpu_outb(addr, val);
1823 break;
1824 case 2:
1825 cpu_outw(addr, val);
1826 break;
1827 case 4:
1828 cpu_outl(addr, val);
1829 break;
1830 }
1831}
1832
1833static void do_boot_set(Monitor *mon, const QDict *qdict)
1834{
1835 int res;
1836 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1837
1838 res = qemu_boot_set(bootdevice);
1839 if (res == 0) {
1840 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1841 } else if (res > 0) {
1842 monitor_printf(mon, "setting boot device list failed\n");
1843 } else {
1844 monitor_printf(mon, "no function defined to set boot device list for "
1845 "this architecture\n");
1846 }
1847}
1848
1849/**
1850 * do_system_powerdown(): Issue a machine powerdown
1851 */
1852static int do_system_powerdown(Monitor *mon, const QDict *qdict,
1853 QObject **ret_data)
1854{
1855 qemu_system_powerdown_request();
1856 return 0;
1857}
1858
1859#if defined(TARGET_I386)
1860static void print_pte(Monitor *mon, target_phys_addr_t addr,
1861 target_phys_addr_t pte,
1862 target_phys_addr_t mask)
1863{
1864#ifdef TARGET_X86_64
1865 if (addr & (1ULL << 47)) {
1866 addr |= -1LL << 48;
1867 }
1868#endif
1869 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1870 " %c%c%c%c%c%c%c%c%c\n",
1871 addr,
1872 pte & mask,
1873 pte & PG_NX_MASK ? 'X' : '-',
1874 pte & PG_GLOBAL_MASK ? 'G' : '-',
1875 pte & PG_PSE_MASK ? 'P' : '-',
1876 pte & PG_DIRTY_MASK ? 'D' : '-',
1877 pte & PG_ACCESSED_MASK ? 'A' : '-',
1878 pte & PG_PCD_MASK ? 'C' : '-',
1879 pte & PG_PWT_MASK ? 'T' : '-',
1880 pte & PG_USER_MASK ? 'U' : '-',
1881 pte & PG_RW_MASK ? 'W' : '-');
1882}
1883
1884static void tlb_info_32(Monitor *mon, CPUState *env)
1885{
1886 unsigned int l1, l2;
1887 uint32_t pgd, pde, pte;
1888
1889 pgd = env->cr[3] & ~0xfff;
1890 for(l1 = 0; l1 < 1024; l1++) {
1891 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1892 pde = le32_to_cpu(pde);
1893 if (pde & PG_PRESENT_MASK) {
1894 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1895 /* 4M pages */
1896 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1897 } else {
1898 for(l2 = 0; l2 < 1024; l2++) {
1899 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1900 pte = le32_to_cpu(pte);
1901 if (pte & PG_PRESENT_MASK) {
1902 print_pte(mon, (l1 << 22) + (l2 << 12),
1903 pte & ~PG_PSE_MASK,
1904 ~0xfff);
1905 }
1906 }
1907 }
1908 }
1909 }
1910}
1911
1912static void tlb_info_pae32(Monitor *mon, CPUState *env)
1913{
1914 unsigned int l1, l2, l3;
1915 uint64_t pdpe, pde, pte;
1916 uint64_t pdp_addr, pd_addr, pt_addr;
1917
1918 pdp_addr = env->cr[3] & ~0x1f;
1919 for (l1 = 0; l1 < 4; l1++) {
1920 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1921 pdpe = le64_to_cpu(pdpe);
1922 if (pdpe & PG_PRESENT_MASK) {
1923 pd_addr = pdpe & 0x3fffffffff000ULL;
1924 for (l2 = 0; l2 < 512; l2++) {
1925 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1926 pde = le64_to_cpu(pde);
1927 if (pde & PG_PRESENT_MASK) {
1928 if (pde & PG_PSE_MASK) {
1929 /* 2M pages with PAE, CR4.PSE is ignored */
1930 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1931 ~((target_phys_addr_t)(1 << 20) - 1));
1932 } else {
1933 pt_addr = pde & 0x3fffffffff000ULL;
1934 for (l3 = 0; l3 < 512; l3++) {
1935 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1936 pte = le64_to_cpu(pte);
1937 if (pte & PG_PRESENT_MASK) {
1938 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1939 + (l3 << 12),
1940 pte & ~PG_PSE_MASK,
1941 ~(target_phys_addr_t)0xfff);
1942 }
1943 }
1944 }
1945 }
1946 }
1947 }
1948 }
1949}
1950
1951#ifdef TARGET_X86_64
1952static void tlb_info_64(Monitor *mon, CPUState *env)
1953{
1954 uint64_t l1, l2, l3, l4;
1955 uint64_t pml4e, pdpe, pde, pte;
1956 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1957
1958 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1959 for (l1 = 0; l1 < 512; l1++) {
1960 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1961 pml4e = le64_to_cpu(pml4e);
1962 if (pml4e & PG_PRESENT_MASK) {
1963 pdp_addr = pml4e & 0x3fffffffff000ULL;
1964 for (l2 = 0; l2 < 512; l2++) {
1965 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1966 pdpe = le64_to_cpu(pdpe);
1967 if (pdpe & PG_PRESENT_MASK) {
1968 if (pdpe & PG_PSE_MASK) {
1969 /* 1G pages, CR4.PSE is ignored */
1970 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1971 0x3ffffc0000000ULL);
1972 } else {
1973 pd_addr = pdpe & 0x3fffffffff000ULL;
1974 for (l3 = 0; l3 < 512; l3++) {
1975 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1976 pde = le64_to_cpu(pde);
1977 if (pde & PG_PRESENT_MASK) {
1978 if (pde & PG_PSE_MASK) {
1979 /* 2M pages, CR4.PSE is ignored */
1980 print_pte(mon, (l1 << 39) + (l2 << 30) +
1981 (l3 << 21), pde,
1982 0x3ffffffe00000ULL);
1983 } else {
1984 pt_addr = pde & 0x3fffffffff000ULL;
1985 for (l4 = 0; l4 < 512; l4++) {
1986 cpu_physical_memory_read(pt_addr
1987 + l4 * 8,
1988 &pte, 8);
1989 pte = le64_to_cpu(pte);
1990 if (pte & PG_PRESENT_MASK) {
1991 print_pte(mon, (l1 << 39) +
1992 (l2 << 30) +
1993 (l3 << 21) + (l4 << 12),
1994 pte & ~PG_PSE_MASK,
1995 0x3fffffffff000ULL);
1996 }
1997 }
1998 }
1999 }
2000 }
2001 }
2002 }
2003 }
2004 }
2005 }
2006}
2007#endif
2008
2009static void tlb_info(Monitor *mon)
2010{
2011 CPUState *env;
2012
2013 env = mon_get_cpu();
2014
2015 if (!(env->cr[0] & CR0_PG_MASK)) {
2016 monitor_printf(mon, "PG disabled\n");
2017 return;
2018 }
2019 if (env->cr[4] & CR4_PAE_MASK) {
2020#ifdef TARGET_X86_64
2021 if (env->hflags & HF_LMA_MASK) {
2022 tlb_info_64(mon, env);
2023 } else
2024#endif
2025 {
2026 tlb_info_pae32(mon, env);
2027 }
2028 } else {
2029 tlb_info_32(mon, env);
2030 }
2031}
2032
2033static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
2034 int *plast_prot,
2035 target_phys_addr_t end, int prot)
2036{
2037 int prot1;
2038 prot1 = *plast_prot;
2039 if (prot != prot1) {
2040 if (*pstart != -1) {
2041 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
2042 TARGET_FMT_plx " %c%c%c\n",
2043 *pstart, end, end - *pstart,
2044 prot1 & PG_USER_MASK ? 'u' : '-',
2045 'r',
2046 prot1 & PG_RW_MASK ? 'w' : '-');
2047 }
2048 if (prot != 0)
2049 *pstart = end;
2050 else
2051 *pstart = -1;
2052 *plast_prot = prot;
2053 }
2054}
2055
2056static void mem_info_32(Monitor *mon, CPUState *env)
2057{
2058 unsigned int l1, l2;
2059 int prot, last_prot;
2060 uint32_t pgd, pde, pte;
2061 target_phys_addr_t start, end;
2062
2063 pgd = env->cr[3] & ~0xfff;
2064 last_prot = 0;
2065 start = -1;
2066 for(l1 = 0; l1 < 1024; l1++) {
2067 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2068 pde = le32_to_cpu(pde);
2069 end = l1 << 22;
2070 if (pde & PG_PRESENT_MASK) {
2071 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2072 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2073 mem_print(mon, &start, &last_prot, end, prot);
2074 } else {
2075 for(l2 = 0; l2 < 1024; l2++) {
2076 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2077 pte = le32_to_cpu(pte);
2078 end = (l1 << 22) + (l2 << 12);
2079 if (pte & PG_PRESENT_MASK) {
2080 prot = pte & pde &
2081 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2082 } else {
2083 prot = 0;
2084 }
2085 mem_print(mon, &start, &last_prot, end, prot);
2086 }
2087 }
2088 } else {
2089 prot = 0;
2090 mem_print(mon, &start, &last_prot, end, prot);
2091 }
2092 }
2093 /* Flush last range */
2094 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2095}
2096
2097static void mem_info_pae32(Monitor *mon, CPUState *env)
2098{
2099 unsigned int l1, l2, l3;
2100 int prot, last_prot;
2101 uint64_t pdpe, pde, pte;
2102 uint64_t pdp_addr, pd_addr, pt_addr;
2103 target_phys_addr_t start, end;
2104
2105 pdp_addr = env->cr[3] & ~0x1f;
2106 last_prot = 0;
2107 start = -1;
2108 for (l1 = 0; l1 < 4; l1++) {
2109 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2110 pdpe = le64_to_cpu(pdpe);
2111 end = l1 << 30;
2112 if (pdpe & PG_PRESENT_MASK) {
2113 pd_addr = pdpe & 0x3fffffffff000ULL;
2114 for (l2 = 0; l2 < 512; l2++) {
2115 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2116 pde = le64_to_cpu(pde);
2117 end = (l1 << 30) + (l2 << 21);
2118 if (pde & PG_PRESENT_MASK) {
2119 if (pde & PG_PSE_MASK) {
2120 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2121 PG_PRESENT_MASK);
2122 mem_print(mon, &start, &last_prot, end, prot);
2123 } else {
2124 pt_addr = pde & 0x3fffffffff000ULL;
2125 for (l3 = 0; l3 < 512; l3++) {
2126 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2127 pte = le64_to_cpu(pte);
2128 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
2129 if (pte & PG_PRESENT_MASK) {
2130 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
2131 PG_PRESENT_MASK);
2132 } else {
2133 prot = 0;
2134 }
2135 mem_print(mon, &start, &last_prot, end, prot);
2136 }
2137 }
2138 } else {
2139 prot = 0;
2140 mem_print(mon, &start, &last_prot, end, prot);
2141 }
2142 }
2143 } else {
2144 prot = 0;
2145 mem_print(mon, &start, &last_prot, end, prot);
2146 }
2147 }
2148 /* Flush last range */
2149 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2150}
2151
2152
2153#ifdef TARGET_X86_64
2154static void mem_info_64(Monitor *mon, CPUState *env)
2155{
2156 int prot, last_prot;
2157 uint64_t l1, l2, l3, l4;
2158 uint64_t pml4e, pdpe, pde, pte;
2159 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
2160
2161 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2162 last_prot = 0;
2163 start = -1;
2164 for (l1 = 0; l1 < 512; l1++) {
2165 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2166 pml4e = le64_to_cpu(pml4e);
2167 end = l1 << 39;
2168 if (pml4e & PG_PRESENT_MASK) {
2169 pdp_addr = pml4e & 0x3fffffffff000ULL;
2170 for (l2 = 0; l2 < 512; l2++) {
2171 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2172 pdpe = le64_to_cpu(pdpe);
2173 end = (l1 << 39) + (l2 << 30);
2174 if (pdpe & PG_PRESENT_MASK) {
2175 if (pdpe & PG_PSE_MASK) {
2176 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
2177 PG_PRESENT_MASK);
2178 prot &= pml4e;
2179 mem_print(mon, &start, &last_prot, end, prot);
2180 } else {
2181 pd_addr = pdpe & 0x3fffffffff000ULL;
2182 for (l3 = 0; l3 < 512; l3++) {
2183 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2184 pde = le64_to_cpu(pde);
2185 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
2186 if (pde & PG_PRESENT_MASK) {
2187 if (pde & PG_PSE_MASK) {
2188 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2189 PG_PRESENT_MASK);
2190 prot &= pml4e & pdpe;
2191 mem_print(mon, &start, &last_prot, end, prot);
2192 } else {
2193 pt_addr = pde & 0x3fffffffff000ULL;
2194 for (l4 = 0; l4 < 512; l4++) {
2195 cpu_physical_memory_read(pt_addr
2196 + l4 * 8,
2197 &pte, 8);
2198 pte = le64_to_cpu(pte);
2199 end = (l1 << 39) + (l2 << 30) +
2200 (l3 << 21) + (l4 << 12);
2201 if (pte & PG_PRESENT_MASK) {
2202 prot = pte & (PG_USER_MASK | PG_RW_MASK |
2203 PG_PRESENT_MASK);
2204 prot &= pml4e & pdpe & pde;
2205 } else {
2206 prot = 0;
2207 }
2208 mem_print(mon, &start, &last_prot, end, prot);
2209 }
2210 }
2211 } else {
2212 prot = 0;
2213 mem_print(mon, &start, &last_prot, end, prot);
2214 }
2215 }
2216 }
2217 } else {
2218 prot = 0;
2219 mem_print(mon, &start, &last_prot, end, prot);
2220 }
2221 }
2222 } else {
2223 prot = 0;
2224 mem_print(mon, &start, &last_prot, end, prot);
2225 }
2226 }
2227 /* Flush last range */
2228 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
2229}
2230#endif
2231
2232static void mem_info(Monitor *mon)
2233{
2234 CPUState *env;
2235
2236 env = mon_get_cpu();
2237
2238 if (!(env->cr[0] & CR0_PG_MASK)) {
2239 monitor_printf(mon, "PG disabled\n");
2240 return;
2241 }
2242 if (env->cr[4] & CR4_PAE_MASK) {
2243#ifdef TARGET_X86_64
2244 if (env->hflags & HF_LMA_MASK) {
2245 mem_info_64(mon, env);
2246 } else
2247#endif
2248 {
2249 mem_info_pae32(mon, env);
2250 }
2251 } else {
2252 mem_info_32(mon, env);
2253 }
2254}
2255#endif
2256
2257#if defined(TARGET_SH4)
2258
2259static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2260{
2261 monitor_printf(mon, " tlb%i:\t"
2262 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2263 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2264 "dirty=%hhu writethrough=%hhu\n",
2265 idx,
2266 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2267 tlb->v, tlb->sh, tlb->c, tlb->pr,
2268 tlb->d, tlb->wt);
2269}
2270
2271static void tlb_info(Monitor *mon)
2272{
2273 CPUState *env = mon_get_cpu();
2274 int i;
2275
2276 monitor_printf (mon, "ITLB:\n");
2277 for (i = 0 ; i < ITLB_SIZE ; i++)
2278 print_tlb (mon, i, &env->itlb[i]);
2279 monitor_printf (mon, "UTLB:\n");
2280 for (i = 0 ; i < UTLB_SIZE ; i++)
2281 print_tlb (mon, i, &env->utlb[i]);
2282}
2283
2284#endif
2285
2286#if defined(TARGET_SPARC) || defined(TARGET_PPC)
2287static void tlb_info(Monitor *mon)
2288{
2289 CPUState *env1 = mon_get_cpu();
2290
2291 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2292}
2293#endif
2294
2295static void do_info_mtree(Monitor *mon)
2296{
2297 mtree_info((fprintf_function)monitor_printf, mon);
2298}
2299
2300static void do_info_numa(Monitor *mon)
2301{
2302 int i;
2303 CPUState *env;
2304
2305 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2306 for (i = 0; i < nb_numa_nodes; i++) {
2307 monitor_printf(mon, "node %d cpus:", i);
2308 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2309 if (env->numa_node == i) {
2310 monitor_printf(mon, " %d", env->cpu_index);
2311 }
2312 }
2313 monitor_printf(mon, "\n");
2314 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2315 node_mem[i] >> 20);
2316 }
2317}
2318
2319#ifdef CONFIG_PROFILER
2320
2321int64_t qemu_time;
2322int64_t dev_time;
2323
2324static void do_info_profile(Monitor *mon)
2325{
2326 int64_t total;
2327 total = qemu_time;
2328 if (total == 0)
2329 total = 1;
2330 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2331 dev_time, dev_time / (double)get_ticks_per_sec());
2332 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2333 qemu_time, qemu_time / (double)get_ticks_per_sec());
2334 qemu_time = 0;
2335 dev_time = 0;
2336}
2337#else
2338static void do_info_profile(Monitor *mon)
2339{
2340 monitor_printf(mon, "Internal profiler not compiled\n");
2341}
2342#endif
2343
2344/* Capture support */
2345static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2346
2347static void do_info_capture(Monitor *mon)
2348{
2349 int i;
2350 CaptureState *s;
2351
2352 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2353 monitor_printf(mon, "[%d]: ", i);
2354 s->ops.info (s->opaque);
2355 }
2356}
2357
2358#ifdef HAS_AUDIO
2359static void do_stop_capture(Monitor *mon, const QDict *qdict)
2360{
2361 int i;
2362 int n = qdict_get_int(qdict, "n");
2363 CaptureState *s;
2364
2365 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2366 if (i == n) {
2367 s->ops.destroy (s->opaque);
2368 QLIST_REMOVE (s, entries);
2369 g_free (s);
2370 return;
2371 }
2372 }
2373}
2374
2375static void do_wav_capture(Monitor *mon, const QDict *qdict)
2376{
2377 const char *path = qdict_get_str(qdict, "path");
2378 int has_freq = qdict_haskey(qdict, "freq");
2379 int freq = qdict_get_try_int(qdict, "freq", -1);
2380 int has_bits = qdict_haskey(qdict, "bits");
2381 int bits = qdict_get_try_int(qdict, "bits", -1);
2382 int has_channels = qdict_haskey(qdict, "nchannels");
2383 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2384 CaptureState *s;
2385
2386 s = g_malloc0 (sizeof (*s));
2387
2388 freq = has_freq ? freq : 44100;
2389 bits = has_bits ? bits : 16;
2390 nchannels = has_channels ? nchannels : 2;
2391
2392 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2393 monitor_printf(mon, "Failed to add wave capture\n");
2394 g_free (s);
2395 return;
2396 }
2397 QLIST_INSERT_HEAD (&capture_head, s, entries);
2398}
2399#endif
2400
2401#if defined(TARGET_I386)
2402static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2403{
2404 CPUState *env;
2405
2406 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2407 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2408 }
2409
2410 return 0;
2411}
2412#else
2413static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2414{
2415 qerror_report(QERR_UNSUPPORTED);
2416 return -1;
2417}
2418#endif
2419
2420static qemu_acl *find_acl(Monitor *mon, const char *name)
2421{
2422 qemu_acl *acl = qemu_acl_find(name);
2423
2424 if (!acl) {
2425 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2426 }
2427 return acl;
2428}
2429
2430static void do_acl_show(Monitor *mon, const QDict *qdict)
2431{
2432 const char *aclname = qdict_get_str(qdict, "aclname");
2433 qemu_acl *acl = find_acl(mon, aclname);
2434 qemu_acl_entry *entry;
2435 int i = 0;
2436
2437 if (acl) {
2438 monitor_printf(mon, "policy: %s\n",
2439 acl->defaultDeny ? "deny" : "allow");
2440 QTAILQ_FOREACH(entry, &acl->entries, next) {
2441 i++;
2442 monitor_printf(mon, "%d: %s %s\n", i,
2443 entry->deny ? "deny" : "allow", entry->match);
2444 }
2445 }
2446}
2447
2448static void do_acl_reset(Monitor *mon, const QDict *qdict)
2449{
2450 const char *aclname = qdict_get_str(qdict, "aclname");
2451 qemu_acl *acl = find_acl(mon, aclname);
2452
2453 if (acl) {
2454 qemu_acl_reset(acl);
2455 monitor_printf(mon, "acl: removed all rules\n");
2456 }
2457}
2458
2459static void do_acl_policy(Monitor *mon, const QDict *qdict)
2460{
2461 const char *aclname = qdict_get_str(qdict, "aclname");
2462 const char *policy = qdict_get_str(qdict, "policy");
2463 qemu_acl *acl = find_acl(mon, aclname);
2464
2465 if (acl) {
2466 if (strcmp(policy, "allow") == 0) {
2467 acl->defaultDeny = 0;
2468 monitor_printf(mon, "acl: policy set to 'allow'\n");
2469 } else if (strcmp(policy, "deny") == 0) {
2470 acl->defaultDeny = 1;
2471 monitor_printf(mon, "acl: policy set to 'deny'\n");
2472 } else {
2473 monitor_printf(mon, "acl: unknown policy '%s', "
2474 "expected 'deny' or 'allow'\n", policy);
2475 }
2476 }
2477}
2478
2479static void do_acl_add(Monitor *mon, const QDict *qdict)
2480{
2481 const char *aclname = qdict_get_str(qdict, "aclname");
2482 const char *match = qdict_get_str(qdict, "match");
2483 const char *policy = qdict_get_str(qdict, "policy");
2484 int has_index = qdict_haskey(qdict, "index");
2485 int index = qdict_get_try_int(qdict, "index", -1);
2486 qemu_acl *acl = find_acl(mon, aclname);
2487 int deny, ret;
2488
2489 if (acl) {
2490 if (strcmp(policy, "allow") == 0) {
2491 deny = 0;
2492 } else if (strcmp(policy, "deny") == 0) {
2493 deny = 1;
2494 } else {
2495 monitor_printf(mon, "acl: unknown policy '%s', "
2496 "expected 'deny' or 'allow'\n", policy);
2497 return;
2498 }
2499 if (has_index)
2500 ret = qemu_acl_insert(acl, deny, match, index);
2501 else
2502 ret = qemu_acl_append(acl, deny, match);
2503 if (ret < 0)
2504 monitor_printf(mon, "acl: unable to add acl entry\n");
2505 else
2506 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2507 }
2508}
2509
2510static void do_acl_remove(Monitor *mon, const QDict *qdict)
2511{
2512 const char *aclname = qdict_get_str(qdict, "aclname");
2513 const char *match = qdict_get_str(qdict, "match");
2514 qemu_acl *acl = find_acl(mon, aclname);
2515 int ret;
2516
2517 if (acl) {
2518 ret = qemu_acl_remove(acl, match);
2519 if (ret < 0)
2520 monitor_printf(mon, "acl: no matching acl entry\n");
2521 else
2522 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2523 }
2524}
2525
2526#if defined(TARGET_I386)
2527static void do_inject_mce(Monitor *mon, const QDict *qdict)
2528{
2529 CPUState *cenv;
2530 int cpu_index = qdict_get_int(qdict, "cpu_index");
2531 int bank = qdict_get_int(qdict, "bank");
2532 uint64_t status = qdict_get_int(qdict, "status");
2533 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2534 uint64_t addr = qdict_get_int(qdict, "addr");
2535 uint64_t misc = qdict_get_int(qdict, "misc");
2536 int flags = MCE_INJECT_UNCOND_AO;
2537
2538 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2539 flags |= MCE_INJECT_BROADCAST;
2540 }
2541 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2542 if (cenv->cpu_index == cpu_index) {
2543 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2544 flags);
2545 break;
2546 }
2547 }
2548}
2549#endif
2550
2551static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2552{
2553 const char *fdname = qdict_get_str(qdict, "fdname");
2554 mon_fd_t *monfd;
2555 int fd;
2556
2557 fd = qemu_chr_fe_get_msgfd(mon->chr);
2558 if (fd == -1) {
2559 qerror_report(QERR_FD_NOT_SUPPLIED);
2560 return -1;
2561 }
2562
2563 if (qemu_isdigit(fdname[0])) {
2564 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2565 "a name not starting with a digit");
2566 return -1;
2567 }
2568
2569 QLIST_FOREACH(monfd, &mon->fds, next) {
2570 if (strcmp(monfd->name, fdname) != 0) {
2571 continue;
2572 }
2573
2574 close(monfd->fd);
2575 monfd->fd = fd;
2576 return 0;
2577 }
2578
2579 monfd = g_malloc0(sizeof(mon_fd_t));
2580 monfd->name = g_strdup(fdname);
2581 monfd->fd = fd;
2582
2583 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2584 return 0;
2585}
2586
2587static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2588{
2589 const char *fdname = qdict_get_str(qdict, "fdname");
2590 mon_fd_t *monfd;
2591
2592 QLIST_FOREACH(monfd, &mon->fds, next) {
2593 if (strcmp(monfd->name, fdname) != 0) {
2594 continue;
2595 }
2596
2597 QLIST_REMOVE(monfd, next);
2598 close(monfd->fd);
2599 g_free(monfd->name);
2600 g_free(monfd);
2601 return 0;
2602 }
2603
2604 qerror_report(QERR_FD_NOT_FOUND, fdname);
2605 return -1;
2606}
2607
2608static void do_loadvm(Monitor *mon, const QDict *qdict)
2609{
2610 int saved_vm_running = runstate_is_running();
2611 const char *name = qdict_get_str(qdict, "name");
2612
2613 vm_stop(RUN_STATE_RESTORE_VM);
2614
2615 if (load_vmstate(name) == 0 && saved_vm_running) {
2616 vm_start();
2617 }
2618}
2619
2620int monitor_get_fd(Monitor *mon, const char *fdname)
2621{
2622 mon_fd_t *monfd;
2623
2624 QLIST_FOREACH(monfd, &mon->fds, next) {
2625 int fd;
2626
2627 if (strcmp(monfd->name, fdname) != 0) {
2628 continue;
2629 }
2630
2631 fd = monfd->fd;
2632
2633 /* caller takes ownership of fd */
2634 QLIST_REMOVE(monfd, next);
2635 g_free(monfd->name);
2636 g_free(monfd);
2637
2638 return fd;
2639 }
2640
2641 return -1;
2642}
2643
2644static const mon_cmd_t mon_cmds[] = {
2645#include "hmp-commands.h"
2646 { NULL, NULL, },
2647};
2648
2649/* Please update hmp-commands.hx when adding or changing commands */
2650static const mon_cmd_t info_cmds[] = {
2651 {
2652 .name = "version",
2653 .args_type = "",
2654 .params = "",
2655 .help = "show the version of QEMU",
2656 .mhandler.info = hmp_info_version,
2657 },
2658 {
2659 .name = "network",
2660 .args_type = "",
2661 .params = "",
2662 .help = "show the network state",
2663 .mhandler.info = do_info_network,
2664 },
2665 {
2666 .name = "chardev",
2667 .args_type = "",
2668 .params = "",
2669 .help = "show the character devices",
2670 .mhandler.info = hmp_info_chardev,
2671 },
2672 {
2673 .name = "block",
2674 .args_type = "",
2675 .params = "",
2676 .help = "show the block devices",
2677 .mhandler.info = hmp_info_block,
2678 },
2679 {
2680 .name = "blockstats",
2681 .args_type = "",
2682 .params = "",
2683 .help = "show block device statistics",
2684 .user_print = bdrv_stats_print,
2685 .mhandler.info_new = bdrv_info_stats,
2686 },
2687 {
2688 .name = "registers",
2689 .args_type = "",
2690 .params = "",
2691 .help = "show the cpu registers",
2692 .mhandler.info = do_info_registers,
2693 },
2694 {
2695 .name = "cpus",
2696 .args_type = "",
2697 .params = "",
2698 .help = "show infos for each CPU",
2699 .mhandler.info = hmp_info_cpus,
2700 },
2701 {
2702 .name = "history",
2703 .args_type = "",
2704 .params = "",
2705 .help = "show the command line history",
2706 .mhandler.info = do_info_history,
2707 },
2708#if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2709 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2710 {
2711 .name = "irq",
2712 .args_type = "",
2713 .params = "",
2714 .help = "show the interrupts statistics (if available)",
2715#ifdef TARGET_SPARC
2716 .mhandler.info = sun4m_irq_info,
2717#elif defined(TARGET_LM32)
2718 .mhandler.info = lm32_irq_info,
2719#else
2720 .mhandler.info = irq_info,
2721#endif
2722 },
2723 {
2724 .name = "pic",
2725 .args_type = "",
2726 .params = "",
2727 .help = "show i8259 (PIC) state",
2728#ifdef TARGET_SPARC
2729 .mhandler.info = sun4m_pic_info,
2730#elif defined(TARGET_LM32)
2731 .mhandler.info = lm32_do_pic_info,
2732#else
2733 .mhandler.info = pic_info,
2734#endif
2735 },
2736#endif
2737 {
2738 .name = "pci",
2739 .args_type = "",
2740 .params = "",
2741 .help = "show PCI info",
2742 .user_print = do_pci_info_print,
2743 .mhandler.info_new = do_pci_info,
2744 },
2745#if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2746 defined(TARGET_PPC)
2747 {
2748 .name = "tlb",
2749 .args_type = "",
2750 .params = "",
2751 .help = "show virtual to physical memory mappings",
2752 .mhandler.info = tlb_info,
2753 },
2754#endif
2755#if defined(TARGET_I386)
2756 {
2757 .name = "mem",
2758 .args_type = "",
2759 .params = "",
2760 .help = "show the active virtual memory mappings",
2761 .mhandler.info = mem_info,
2762 },
2763#endif
2764 {
2765 .name = "mtree",
2766 .args_type = "",
2767 .params = "",
2768 .help = "show memory tree",
2769 .mhandler.info = do_info_mtree,
2770 },
2771 {
2772 .name = "jit",
2773 .args_type = "",
2774 .params = "",
2775 .help = "show dynamic compiler info",
2776 .mhandler.info = do_info_jit,
2777 },
2778 {
2779 .name = "kvm",
2780 .args_type = "",
2781 .params = "",
2782 .help = "show KVM information",
2783 .mhandler.info = hmp_info_kvm,
2784 },
2785 {
2786 .name = "numa",
2787 .args_type = "",
2788 .params = "",
2789 .help = "show NUMA information",
2790 .mhandler.info = do_info_numa,
2791 },
2792 {
2793 .name = "usb",
2794 .args_type = "",
2795 .params = "",
2796 .help = "show guest USB devices",
2797 .mhandler.info = usb_info,
2798 },
2799 {
2800 .name = "usbhost",
2801 .args_type = "",
2802 .params = "",
2803 .help = "show host USB devices",
2804 .mhandler.info = usb_host_info,
2805 },
2806 {
2807 .name = "profile",
2808 .args_type = "",
2809 .params = "",
2810 .help = "show profiling information",
2811 .mhandler.info = do_info_profile,
2812 },
2813 {
2814 .name = "capture",
2815 .args_type = "",
2816 .params = "",
2817 .help = "show capture information",
2818 .mhandler.info = do_info_capture,
2819 },
2820 {
2821 .name = "snapshots",
2822 .args_type = "",
2823 .params = "",
2824 .help = "show the currently saved VM snapshots",
2825 .mhandler.info = do_info_snapshots,
2826 },
2827 {
2828 .name = "status",
2829 .args_type = "",
2830 .params = "",
2831 .help = "show the current VM status (running|paused)",
2832 .mhandler.info = hmp_info_status,
2833 },
2834 {
2835 .name = "pcmcia",
2836 .args_type = "",
2837 .params = "",
2838 .help = "show guest PCMCIA status",
2839 .mhandler.info = pcmcia_info,
2840 },
2841 {
2842 .name = "mice",
2843 .args_type = "",
2844 .params = "",
2845 .help = "show which guest mouse is receiving events",
2846 .mhandler.info = hmp_info_mice,
2847 },
2848 {
2849 .name = "vnc",
2850 .args_type = "",
2851 .params = "",
2852 .help = "show the vnc server status",
2853 .user_print = do_info_vnc_print,
2854 .mhandler.info_new = do_info_vnc,
2855 },
2856#if defined(CONFIG_SPICE)
2857 {
2858 .name = "spice",
2859 .args_type = "",
2860 .params = "",
2861 .help = "show the spice server status",
2862 .user_print = do_info_spice_print,
2863 .mhandler.info_new = do_info_spice,
2864 },
2865#endif
2866 {
2867 .name = "name",
2868 .args_type = "",
2869 .params = "",
2870 .help = "show the current VM name",
2871 .mhandler.info = hmp_info_name,
2872 },
2873 {
2874 .name = "uuid",
2875 .args_type = "",
2876 .params = "",
2877 .help = "show the current VM UUID",
2878 .mhandler.info = hmp_info_uuid,
2879 },
2880#if defined(TARGET_PPC)
2881 {
2882 .name = "cpustats",
2883 .args_type = "",
2884 .params = "",
2885 .help = "show CPU statistics",
2886 .mhandler.info = do_info_cpu_stats,
2887 },
2888#endif
2889#if defined(CONFIG_SLIRP)
2890 {
2891 .name = "usernet",
2892 .args_type = "",
2893 .params = "",
2894 .help = "show user network stack connection states",
2895 .mhandler.info = do_info_usernet,
2896 },
2897#endif
2898 {
2899 .name = "migrate",
2900 .args_type = "",
2901 .params = "",
2902 .help = "show migration status",
2903 .mhandler.info = hmp_info_migrate,
2904 },
2905 {
2906 .name = "balloon",
2907 .args_type = "",
2908 .params = "",
2909 .help = "show balloon information",
2910 .user_print = monitor_print_balloon,
2911 .mhandler.info_async = do_info_balloon,
2912 .flags = MONITOR_CMD_ASYNC,
2913 },
2914 {
2915 .name = "qtree",
2916 .args_type = "",
2917 .params = "",
2918 .help = "show device tree",
2919 .mhandler.info = do_info_qtree,
2920 },
2921 {
2922 .name = "qdm",
2923 .args_type = "",
2924 .params = "",
2925 .help = "show qdev device model list",
2926 .mhandler.info = do_info_qdm,
2927 },
2928 {
2929 .name = "roms",
2930 .args_type = "",
2931 .params = "",
2932 .help = "show roms",
2933 .mhandler.info = do_info_roms,
2934 },
2935#if defined(CONFIG_TRACE_SIMPLE)
2936 {
2937 .name = "trace",
2938 .args_type = "",
2939 .params = "",
2940 .help = "show current contents of trace buffer",
2941 .mhandler.info = do_info_trace,
2942 },
2943#endif
2944 {
2945 .name = "trace-events",
2946 .args_type = "",
2947 .params = "",
2948 .help = "show available trace-events & their state",
2949 .mhandler.info = do_trace_print_events,
2950 },
2951 {
2952 .name = NULL,
2953 },
2954};
2955
2956static const mon_cmd_t qmp_cmds[] = {
2957#include "qmp-commands-old.h"
2958 { /* NULL */ },
2959};
2960
2961static const mon_cmd_t qmp_query_cmds[] = {
2962 {
2963 .name = "blockstats",
2964 .args_type = "",
2965 .params = "",
2966 .help = "show block device statistics",
2967 .user_print = bdrv_stats_print,
2968 .mhandler.info_new = bdrv_info_stats,
2969 },
2970 {
2971 .name = "pci",
2972 .args_type = "",
2973 .params = "",
2974 .help = "show PCI info",
2975 .user_print = do_pci_info_print,
2976 .mhandler.info_new = do_pci_info,
2977 },
2978 {
2979 .name = "vnc",
2980 .args_type = "",
2981 .params = "",
2982 .help = "show the vnc server status",
2983 .user_print = do_info_vnc_print,
2984 .mhandler.info_new = do_info_vnc,
2985 },
2986#if defined(CONFIG_SPICE)
2987 {
2988 .name = "spice",
2989 .args_type = "",
2990 .params = "",
2991 .help = "show the spice server status",
2992 .user_print = do_info_spice_print,
2993 .mhandler.info_new = do_info_spice,
2994 },
2995#endif
2996 {
2997 .name = "balloon",
2998 .args_type = "",
2999 .params = "",
3000 .help = "show balloon information",
3001 .user_print = monitor_print_balloon,
3002 .mhandler.info_async = do_info_balloon,
3003 .flags = MONITOR_CMD_ASYNC,
3004 },
3005 { /* NULL */ },
3006};
3007
3008/*******************************************************************/
3009
3010static const char *pch;
3011static jmp_buf expr_env;
3012
3013#define MD_TLONG 0
3014#define MD_I32 1
3015
3016typedef struct MonitorDef {
3017 const char *name;
3018 int offset;
3019 target_long (*get_value)(const struct MonitorDef *md, int val);
3020 int type;
3021} MonitorDef;
3022
3023#if defined(TARGET_I386)
3024static target_long monitor_get_pc (const struct MonitorDef *md, int val)
3025{
3026 CPUState *env = mon_get_cpu();
3027 return env->eip + env->segs[R_CS].base;
3028}
3029#endif
3030
3031#if defined(TARGET_PPC)
3032static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
3033{
3034 CPUState *env = mon_get_cpu();
3035 unsigned int u;
3036 int i;
3037
3038 u = 0;
3039 for (i = 0; i < 8; i++)
3040 u |= env->crf[i] << (32 - (4 * i));
3041
3042 return u;
3043}
3044
3045static target_long monitor_get_msr (const struct MonitorDef *md, int val)
3046{
3047 CPUState *env = mon_get_cpu();
3048 return env->msr;
3049}
3050
3051static target_long monitor_get_xer (const struct MonitorDef *md, int val)
3052{
3053 CPUState *env = mon_get_cpu();
3054 return env->xer;
3055}
3056
3057static target_long monitor_get_decr (const struct MonitorDef *md, int val)
3058{
3059 CPUState *env = mon_get_cpu();
3060 return cpu_ppc_load_decr(env);
3061}
3062
3063static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
3064{
3065 CPUState *env = mon_get_cpu();
3066 return cpu_ppc_load_tbu(env);
3067}
3068
3069static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
3070{
3071 CPUState *env = mon_get_cpu();
3072 return cpu_ppc_load_tbl(env);
3073}
3074#endif
3075
3076#if defined(TARGET_SPARC)
3077#ifndef TARGET_SPARC64
3078static target_long monitor_get_psr (const struct MonitorDef *md, int val)
3079{
3080 CPUState *env = mon_get_cpu();
3081
3082 return cpu_get_psr(env);
3083}
3084#endif
3085
3086static target_long monitor_get_reg(const struct MonitorDef *md, int val)
3087{
3088 CPUState *env = mon_get_cpu();
3089 return env->regwptr[val];
3090}
3091#endif
3092
3093static const MonitorDef monitor_defs[] = {
3094#ifdef TARGET_I386
3095
3096#define SEG(name, seg) \
3097 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3098 { name ".base", offsetof(CPUState, segs[seg].base) },\
3099 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3100
3101 { "eax", offsetof(CPUState, regs[0]) },
3102 { "ecx", offsetof(CPUState, regs[1]) },
3103 { "edx", offsetof(CPUState, regs[2]) },
3104 { "ebx", offsetof(CPUState, regs[3]) },
3105 { "esp|sp", offsetof(CPUState, regs[4]) },
3106 { "ebp|fp", offsetof(CPUState, regs[5]) },
3107 { "esi", offsetof(CPUState, regs[6]) },
3108 { "edi", offsetof(CPUState, regs[7]) },
3109#ifdef TARGET_X86_64
3110 { "r8", offsetof(CPUState, regs[8]) },
3111 { "r9", offsetof(CPUState, regs[9]) },
3112 { "r10", offsetof(CPUState, regs[10]) },
3113 { "r11", offsetof(CPUState, regs[11]) },
3114 { "r12", offsetof(CPUState, regs[12]) },
3115 { "r13", offsetof(CPUState, regs[13]) },
3116 { "r14", offsetof(CPUState, regs[14]) },
3117 { "r15", offsetof(CPUState, regs[15]) },
3118#endif
3119 { "eflags", offsetof(CPUState, eflags) },
3120 { "eip", offsetof(CPUState, eip) },
3121 SEG("cs", R_CS)
3122 SEG("ds", R_DS)
3123 SEG("es", R_ES)
3124 SEG("ss", R_SS)
3125 SEG("fs", R_FS)
3126 SEG("gs", R_GS)
3127 { "pc", 0, monitor_get_pc, },
3128#elif defined(TARGET_PPC)
3129 /* General purpose registers */
3130 { "r0", offsetof(CPUState, gpr[0]) },
3131 { "r1", offsetof(CPUState, gpr[1]) },
3132 { "r2", offsetof(CPUState, gpr[2]) },
3133 { "r3", offsetof(CPUState, gpr[3]) },
3134 { "r4", offsetof(CPUState, gpr[4]) },
3135 { "r5", offsetof(CPUState, gpr[5]) },
3136 { "r6", offsetof(CPUState, gpr[6]) },
3137 { "r7", offsetof(CPUState, gpr[7]) },
3138 { "r8", offsetof(CPUState, gpr[8]) },
3139 { "r9", offsetof(CPUState, gpr[9]) },
3140 { "r10", offsetof(CPUState, gpr[10]) },
3141 { "r11", offsetof(CPUState, gpr[11]) },
3142 { "r12", offsetof(CPUState, gpr[12]) },
3143 { "r13", offsetof(CPUState, gpr[13]) },
3144 { "r14", offsetof(CPUState, gpr[14]) },
3145 { "r15", offsetof(CPUState, gpr[15]) },
3146 { "r16", offsetof(CPUState, gpr[16]) },
3147 { "r17", offsetof(CPUState, gpr[17]) },
3148 { "r18", offsetof(CPUState, gpr[18]) },
3149 { "r19", offsetof(CPUState, gpr[19]) },
3150 { "r20", offsetof(CPUState, gpr[20]) },
3151 { "r21", offsetof(CPUState, gpr[21]) },
3152 { "r22", offsetof(CPUState, gpr[22]) },
3153 { "r23", offsetof(CPUState, gpr[23]) },
3154 { "r24", offsetof(CPUState, gpr[24]) },
3155 { "r25", offsetof(CPUState, gpr[25]) },
3156 { "r26", offsetof(CPUState, gpr[26]) },
3157 { "r27", offsetof(CPUState, gpr[27]) },
3158 { "r28", offsetof(CPUState, gpr[28]) },
3159 { "r29", offsetof(CPUState, gpr[29]) },
3160 { "r30", offsetof(CPUState, gpr[30]) },
3161 { "r31", offsetof(CPUState, gpr[31]) },
3162 /* Floating point registers */
3163 { "f0", offsetof(CPUState, fpr[0]) },
3164 { "f1", offsetof(CPUState, fpr[1]) },
3165 { "f2", offsetof(CPUState, fpr[2]) },
3166 { "f3", offsetof(CPUState, fpr[3]) },
3167 { "f4", offsetof(CPUState, fpr[4]) },
3168 { "f5", offsetof(CPUState, fpr[5]) },
3169 { "f6", offsetof(CPUState, fpr[6]) },
3170 { "f7", offsetof(CPUState, fpr[7]) },
3171 { "f8", offsetof(CPUState, fpr[8]) },
3172 { "f9", offsetof(CPUState, fpr[9]) },
3173 { "f10", offsetof(CPUState, fpr[10]) },
3174 { "f11", offsetof(CPUState, fpr[11]) },
3175 { "f12", offsetof(CPUState, fpr[12]) },
3176 { "f13", offsetof(CPUState, fpr[13]) },
3177 { "f14", offsetof(CPUState, fpr[14]) },
3178 { "f15", offsetof(CPUState, fpr[15]) },
3179 { "f16", offsetof(CPUState, fpr[16]) },
3180 { "f17", offsetof(CPUState, fpr[17]) },
3181 { "f18", offsetof(CPUState, fpr[18]) },
3182 { "f19", offsetof(CPUState, fpr[19]) },
3183 { "f20", offsetof(CPUState, fpr[20]) },
3184 { "f21", offsetof(CPUState, fpr[21]) },
3185 { "f22", offsetof(CPUState, fpr[22]) },
3186 { "f23", offsetof(CPUState, fpr[23]) },
3187 { "f24", offsetof(CPUState, fpr[24]) },
3188 { "f25", offsetof(CPUState, fpr[25]) },
3189 { "f26", offsetof(CPUState, fpr[26]) },
3190 { "f27", offsetof(CPUState, fpr[27]) },
3191 { "f28", offsetof(CPUState, fpr[28]) },
3192 { "f29", offsetof(CPUState, fpr[29]) },
3193 { "f30", offsetof(CPUState, fpr[30]) },
3194 { "f31", offsetof(CPUState, fpr[31]) },
3195 { "fpscr", offsetof(CPUState, fpscr) },
3196 /* Next instruction pointer */
3197 { "nip|pc", offsetof(CPUState, nip) },
3198 { "lr", offsetof(CPUState, lr) },
3199 { "ctr", offsetof(CPUState, ctr) },
3200 { "decr", 0, &monitor_get_decr, },
3201 { "ccr", 0, &monitor_get_ccr, },
3202 /* Machine state register */
3203 { "msr", 0, &monitor_get_msr, },
3204 { "xer", 0, &monitor_get_xer, },
3205 { "tbu", 0, &monitor_get_tbu, },
3206 { "tbl", 0, &monitor_get_tbl, },
3207#if defined(TARGET_PPC64)
3208 /* Address space register */
3209 { "asr", offsetof(CPUState, asr) },
3210#endif
3211 /* Segment registers */
3212 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
3213 { "sr0", offsetof(CPUState, sr[0]) },
3214 { "sr1", offsetof(CPUState, sr[1]) },
3215 { "sr2", offsetof(CPUState, sr[2]) },
3216 { "sr3", offsetof(CPUState, sr[3]) },
3217 { "sr4", offsetof(CPUState, sr[4]) },
3218 { "sr5", offsetof(CPUState, sr[5]) },
3219 { "sr6", offsetof(CPUState, sr[6]) },
3220 { "sr7", offsetof(CPUState, sr[7]) },
3221 { "sr8", offsetof(CPUState, sr[8]) },
3222 { "sr9", offsetof(CPUState, sr[9]) },
3223 { "sr10", offsetof(CPUState, sr[10]) },
3224 { "sr11", offsetof(CPUState, sr[11]) },
3225 { "sr12", offsetof(CPUState, sr[12]) },
3226 { "sr13", offsetof(CPUState, sr[13]) },
3227 { "sr14", offsetof(CPUState, sr[14]) },
3228 { "sr15", offsetof(CPUState, sr[15]) },
3229 /* Too lazy to put BATs... */
3230 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
3231
3232 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
3233 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
3234 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
3235 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
3236 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
3237 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
3238 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
3239 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
3240 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
3241 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
3242 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
3243 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
3244 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
3245 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
3246 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
3247 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
3248 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
3249 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
3250 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
3251 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
3252 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
3253 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
3254 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
3255 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
3256 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
3257 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
3258 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
3259 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
3260 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
3261 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
3262 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
3263 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
3264 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
3265 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
3266 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
3267 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
3268 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
3269 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
3270 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
3271 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
3272 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
3273 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
3274 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
3275 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
3276 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
3277 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
3278 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
3279 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
3280 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
3281 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
3282 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
3283 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
3284 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
3285 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
3286 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
3287 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
3288 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
3289 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
3290 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
3291 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
3292 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
3293 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
3294 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
3295 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
3296 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
3297 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
3298
3299#elif defined(TARGET_SPARC)
3300 { "g0", offsetof(CPUState, gregs[0]) },
3301 { "g1", offsetof(CPUState, gregs[1]) },
3302 { "g2", offsetof(CPUState, gregs[2]) },
3303 { "g3", offsetof(CPUState, gregs[3]) },
3304 { "g4", offsetof(CPUState, gregs[4]) },
3305 { "g5", offsetof(CPUState, gregs[5]) },
3306 { "g6", offsetof(CPUState, gregs[6]) },
3307 { "g7", offsetof(CPUState, gregs[7]) },
3308 { "o0", 0, monitor_get_reg },
3309 { "o1", 1, monitor_get_reg },
3310 { "o2", 2, monitor_get_reg },
3311 { "o3", 3, monitor_get_reg },
3312 { "o4", 4, monitor_get_reg },
3313 { "o5", 5, monitor_get_reg },
3314 { "o6", 6, monitor_get_reg },
3315 { "o7", 7, monitor_get_reg },
3316 { "l0", 8, monitor_get_reg },
3317 { "l1", 9, monitor_get_reg },
3318 { "l2", 10, monitor_get_reg },
3319 { "l3", 11, monitor_get_reg },
3320 { "l4", 12, monitor_get_reg },
3321 { "l5", 13, monitor_get_reg },
3322 { "l6", 14, monitor_get_reg },
3323 { "l7", 15, monitor_get_reg },
3324 { "i0", 16, monitor_get_reg },
3325 { "i1", 17, monitor_get_reg },
3326 { "i2", 18, monitor_get_reg },
3327 { "i3", 19, monitor_get_reg },
3328 { "i4", 20, monitor_get_reg },
3329 { "i5", 21, monitor_get_reg },
3330 { "i6", 22, monitor_get_reg },
3331 { "i7", 23, monitor_get_reg },
3332 { "pc", offsetof(CPUState, pc) },
3333 { "npc", offsetof(CPUState, npc) },
3334 { "y", offsetof(CPUState, y) },
3335#ifndef TARGET_SPARC64
3336 { "psr", 0, &monitor_get_psr, },
3337 { "wim", offsetof(CPUState, wim) },
3338#endif
3339 { "tbr", offsetof(CPUState, tbr) },
3340 { "fsr", offsetof(CPUState, fsr) },
3341 { "f0", offsetof(CPUState, fpr[0]) },
3342 { "f1", offsetof(CPUState, fpr[1]) },
3343 { "f2", offsetof(CPUState, fpr[2]) },
3344 { "f3", offsetof(CPUState, fpr[3]) },
3345 { "f4", offsetof(CPUState, fpr[4]) },
3346 { "f5", offsetof(CPUState, fpr[5]) },
3347 { "f6", offsetof(CPUState, fpr[6]) },
3348 { "f7", offsetof(CPUState, fpr[7]) },
3349 { "f8", offsetof(CPUState, fpr[8]) },
3350 { "f9", offsetof(CPUState, fpr[9]) },
3351 { "f10", offsetof(CPUState, fpr[10]) },
3352 { "f11", offsetof(CPUState, fpr[11]) },
3353 { "f12", offsetof(CPUState, fpr[12]) },
3354 { "f13", offsetof(CPUState, fpr[13]) },
3355 { "f14", offsetof(CPUState, fpr[14]) },
3356 { "f15", offsetof(CPUState, fpr[15]) },
3357 { "f16", offsetof(CPUState, fpr[16]) },
3358 { "f17", offsetof(CPUState, fpr[17]) },
3359 { "f18", offsetof(CPUState, fpr[18]) },
3360 { "f19", offsetof(CPUState, fpr[19]) },
3361 { "f20", offsetof(CPUState, fpr[20]) },
3362 { "f21", offsetof(CPUState, fpr[21]) },
3363 { "f22", offsetof(CPUState, fpr[22]) },
3364 { "f23", offsetof(CPUState, fpr[23]) },
3365 { "f24", offsetof(CPUState, fpr[24]) },
3366 { "f25", offsetof(CPUState, fpr[25]) },
3367 { "f26", offsetof(CPUState, fpr[26]) },
3368 { "f27", offsetof(CPUState, fpr[27]) },
3369 { "f28", offsetof(CPUState, fpr[28]) },
3370 { "f29", offsetof(CPUState, fpr[29]) },
3371 { "f30", offsetof(CPUState, fpr[30]) },
3372 { "f31", offsetof(CPUState, fpr[31]) },
3373#ifdef TARGET_SPARC64
3374 { "f32", offsetof(CPUState, fpr[32]) },
3375 { "f34", offsetof(CPUState, fpr[34]) },
3376 { "f36", offsetof(CPUState, fpr[36]) },
3377 { "f38", offsetof(CPUState, fpr[38]) },
3378 { "f40", offsetof(CPUState, fpr[40]) },
3379 { "f42", offsetof(CPUState, fpr[42]) },
3380 { "f44", offsetof(CPUState, fpr[44]) },
3381 { "f46", offsetof(CPUState, fpr[46]) },
3382 { "f48", offsetof(CPUState, fpr[48]) },
3383 { "f50", offsetof(CPUState, fpr[50]) },
3384 { "f52", offsetof(CPUState, fpr[52]) },
3385 { "f54", offsetof(CPUState, fpr[54]) },
3386 { "f56", offsetof(CPUState, fpr[56]) },
3387 { "f58", offsetof(CPUState, fpr[58]) },
3388 { "f60", offsetof(CPUState, fpr[60]) },
3389 { "f62", offsetof(CPUState, fpr[62]) },
3390 { "asi", offsetof(CPUState, asi) },
3391 { "pstate", offsetof(CPUState, pstate) },
3392 { "cansave", offsetof(CPUState, cansave) },
3393 { "canrestore", offsetof(CPUState, canrestore) },
3394 { "otherwin", offsetof(CPUState, otherwin) },
3395 { "wstate", offsetof(CPUState, wstate) },
3396 { "cleanwin", offsetof(CPUState, cleanwin) },
3397 { "fprs", offsetof(CPUState, fprs) },
3398#endif
3399#endif
3400 { NULL },
3401};
3402
3403static void expr_error(Monitor *mon, const char *msg)
3404{
3405 monitor_printf(mon, "%s\n", msg);
3406 longjmp(expr_env, 1);
3407}
3408
3409/* return 0 if OK, -1 if not found */
3410static int get_monitor_def(target_long *pval, const char *name)
3411{
3412 const MonitorDef *md;
3413 void *ptr;
3414
3415 for(md = monitor_defs; md->name != NULL; md++) {
3416 if (compare_cmd(name, md->name)) {
3417 if (md->get_value) {
3418 *pval = md->get_value(md, md->offset);
3419 } else {
3420 CPUState *env = mon_get_cpu();
3421 ptr = (uint8_t *)env + md->offset;
3422 switch(md->type) {
3423 case MD_I32:
3424 *pval = *(int32_t *)ptr;
3425 break;
3426 case MD_TLONG:
3427 *pval = *(target_long *)ptr;
3428 break;
3429 default:
3430 *pval = 0;
3431 break;
3432 }
3433 }
3434 return 0;
3435 }
3436 }
3437 return -1;
3438}
3439
3440static void next(void)
3441{
3442 if (*pch != '\0') {
3443 pch++;
3444 while (qemu_isspace(*pch))
3445 pch++;
3446 }
3447}
3448
3449static int64_t expr_sum(Monitor *mon);
3450
3451static int64_t expr_unary(Monitor *mon)
3452{
3453 int64_t n;
3454 char *p;
3455 int ret;
3456
3457 switch(*pch) {
3458 case '+':
3459 next();
3460 n = expr_unary(mon);
3461 break;
3462 case '-':
3463 next();
3464 n = -expr_unary(mon);
3465 break;
3466 case '~':
3467 next();
3468 n = ~expr_unary(mon);
3469 break;
3470 case '(':
3471 next();
3472 n = expr_sum(mon);
3473 if (*pch != ')') {
3474 expr_error(mon, "')' expected");
3475 }
3476 next();
3477 break;
3478 case '\'':
3479 pch++;
3480 if (*pch == '\0')
3481 expr_error(mon, "character constant expected");
3482 n = *pch;
3483 pch++;
3484 if (*pch != '\'')
3485 expr_error(mon, "missing terminating \' character");
3486 next();
3487 break;
3488 case '$':
3489 {
3490 char buf[128], *q;
3491 target_long reg=0;
3492
3493 pch++;
3494 q = buf;
3495 while ((*pch >= 'a' && *pch <= 'z') ||
3496 (*pch >= 'A' && *pch <= 'Z') ||
3497 (*pch >= '0' && *pch <= '9') ||
3498 *pch == '_' || *pch == '.') {
3499 if ((q - buf) < sizeof(buf) - 1)
3500 *q++ = *pch;
3501 pch++;
3502 }
3503 while (qemu_isspace(*pch))
3504 pch++;
3505 *q = 0;
3506 ret = get_monitor_def(&reg, buf);
3507 if (ret < 0)
3508 expr_error(mon, "unknown register");
3509 n = reg;
3510 }
3511 break;
3512 case '\0':
3513 expr_error(mon, "unexpected end of expression");
3514 n = 0;
3515 break;
3516 default:
3517#if TARGET_PHYS_ADDR_BITS > 32
3518 n = strtoull(pch, &p, 0);
3519#else
3520 n = strtoul(pch, &p, 0);
3521#endif
3522 if (pch == p) {
3523 expr_error(mon, "invalid char in expression");
3524 }
3525 pch = p;
3526 while (qemu_isspace(*pch))
3527 pch++;
3528 break;
3529 }
3530 return n;
3531}
3532
3533
3534static int64_t expr_prod(Monitor *mon)
3535{
3536 int64_t val, val2;
3537 int op;
3538
3539 val = expr_unary(mon);
3540 for(;;) {
3541 op = *pch;
3542 if (op != '*' && op != '/' && op != '%')
3543 break;
3544 next();
3545 val2 = expr_unary(mon);
3546 switch(op) {
3547 default:
3548 case '*':
3549 val *= val2;
3550 break;
3551 case '/':
3552 case '%':
3553 if (val2 == 0)
3554 expr_error(mon, "division by zero");
3555 if (op == '/')
3556 val /= val2;
3557 else
3558 val %= val2;
3559 break;
3560 }
3561 }
3562 return val;
3563}
3564
3565static int64_t expr_logic(Monitor *mon)
3566{
3567 int64_t val, val2;
3568 int op;
3569
3570 val = expr_prod(mon);
3571 for(;;) {
3572 op = *pch;
3573 if (op != '&' && op != '|' && op != '^')
3574 break;
3575 next();
3576 val2 = expr_prod(mon);
3577 switch(op) {
3578 default:
3579 case '&':
3580 val &= val2;
3581 break;
3582 case '|':
3583 val |= val2;
3584 break;
3585 case '^':
3586 val ^= val2;
3587 break;
3588 }
3589 }
3590 return val;
3591}
3592
3593static int64_t expr_sum(Monitor *mon)
3594{
3595 int64_t val, val2;
3596 int op;
3597
3598 val = expr_logic(mon);
3599 for(;;) {
3600 op = *pch;
3601 if (op != '+' && op != '-')
3602 break;
3603 next();
3604 val2 = expr_logic(mon);
3605 if (op == '+')
3606 val += val2;
3607 else
3608 val -= val2;
3609 }
3610 return val;
3611}
3612
3613static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3614{
3615 pch = *pp;
3616 if (setjmp(expr_env)) {
3617 *pp = pch;
3618 return -1;
3619 }
3620 while (qemu_isspace(*pch))
3621 pch++;
3622 *pval = expr_sum(mon);
3623 *pp = pch;
3624 return 0;
3625}
3626
3627static int get_double(Monitor *mon, double *pval, const char **pp)
3628{
3629 const char *p = *pp;
3630 char *tailp;
3631 double d;
3632
3633 d = strtod(p, &tailp);
3634 if (tailp == p) {
3635 monitor_printf(mon, "Number expected\n");
3636 return -1;
3637 }
3638 if (d != d || d - d != 0) {
3639 /* NaN or infinity */
3640 monitor_printf(mon, "Bad number\n");
3641 return -1;
3642 }
3643 *pval = d;
3644 *pp = tailp;
3645 return 0;
3646}
3647
3648static int get_str(char *buf, int buf_size, const char **pp)
3649{
3650 const char *p;
3651 char *q;
3652 int c;
3653
3654 q = buf;
3655 p = *pp;
3656 while (qemu_isspace(*p))
3657 p++;
3658 if (*p == '\0') {
3659 fail:
3660 *q = '\0';
3661 *pp = p;
3662 return -1;
3663 }
3664 if (*p == '\"') {
3665 p++;
3666 while (*p != '\0' && *p != '\"') {
3667 if (*p == '\\') {
3668 p++;
3669 c = *p++;
3670 switch(c) {
3671 case 'n':
3672 c = '\n';
3673 break;
3674 case 'r':
3675 c = '\r';
3676 break;
3677 case '\\':
3678 case '\'':
3679 case '\"':
3680 break;
3681 default:
3682 qemu_printf("unsupported escape code: '\\%c'\n", c);
3683 goto fail;
3684 }
3685 if ((q - buf) < buf_size - 1) {
3686 *q++ = c;
3687 }
3688 } else {
3689 if ((q - buf) < buf_size - 1) {
3690 *q++ = *p;
3691 }
3692 p++;
3693 }
3694 }
3695 if (*p != '\"') {
3696 qemu_printf("unterminated string\n");
3697 goto fail;
3698 }
3699 p++;
3700 } else {
3701 while (*p != '\0' && !qemu_isspace(*p)) {
3702 if ((q - buf) < buf_size - 1) {
3703 *q++ = *p;
3704 }
3705 p++;
3706 }
3707 }
3708 *q = '\0';
3709 *pp = p;
3710 return 0;
3711}
3712
3713/*
3714 * Store the command-name in cmdname, and return a pointer to
3715 * the remaining of the command string.
3716 */
3717static const char *get_command_name(const char *cmdline,
3718 char *cmdname, size_t nlen)
3719{
3720 size_t len;
3721 const char *p, *pstart;
3722
3723 p = cmdline;
3724 while (qemu_isspace(*p))
3725 p++;
3726 if (*p == '\0')
3727 return NULL;
3728 pstart = p;
3729 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3730 p++;
3731 len = p - pstart;
3732 if (len > nlen - 1)
3733 len = nlen - 1;
3734 memcpy(cmdname, pstart, len);
3735 cmdname[len] = '\0';
3736 return p;
3737}
3738
3739/**
3740 * Read key of 'type' into 'key' and return the current
3741 * 'type' pointer.
3742 */
3743static char *key_get_info(const char *type, char **key)
3744{
3745 size_t len;
3746 char *p, *str;
3747
3748 if (*type == ',')
3749 type++;
3750
3751 p = strchr(type, ':');
3752 if (!p) {
3753 *key = NULL;
3754 return NULL;
3755 }
3756 len = p - type;
3757
3758 str = g_malloc(len + 1);
3759 memcpy(str, type, len);
3760 str[len] = '\0';
3761
3762 *key = str;
3763 return ++p;
3764}
3765
3766static int default_fmt_format = 'x';
3767static int default_fmt_size = 4;
3768
3769#define MAX_ARGS 16
3770
3771static int is_valid_option(const char *c, const char *typestr)
3772{
3773 char option[3];
3774
3775 option[0] = '-';
3776 option[1] = *c;
3777 option[2] = '\0';
3778
3779 typestr = strstr(typestr, option);
3780 return (typestr != NULL);
3781}
3782
3783static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3784 const char *cmdname)
3785{
3786 const mon_cmd_t *cmd;
3787
3788 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3789 if (compare_cmd(cmdname, cmd->name)) {
3790 return cmd;
3791 }
3792 }
3793
3794 return NULL;
3795}
3796
3797static const mon_cmd_t *monitor_find_command(const char *cmdname)
3798{
3799 return search_dispatch_table(mon_cmds, cmdname);
3800}
3801
3802static const mon_cmd_t *qmp_find_query_cmd(const char *info_item)
3803{
3804 return search_dispatch_table(qmp_query_cmds, info_item);
3805}
3806
3807static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3808{
3809 return search_dispatch_table(qmp_cmds, cmdname);
3810}
3811
3812static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3813 const char *cmdline,
3814 QDict *qdict)
3815{
3816 const char *p, *typestr;
3817 int c;
3818 const mon_cmd_t *cmd;
3819 char cmdname[256];
3820 char buf[1024];
3821 char *key;
3822
3823#ifdef DEBUG
3824 monitor_printf(mon, "command='%s'\n", cmdline);
3825#endif
3826
3827 /* extract the command name */
3828 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3829 if (!p)
3830 return NULL;
3831
3832 cmd = monitor_find_command(cmdname);
3833 if (!cmd) {
3834 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3835 return NULL;
3836 }
3837
3838 /* parse the parameters */
3839 typestr = cmd->args_type;
3840 for(;;) {
3841 typestr = key_get_info(typestr, &key);
3842 if (!typestr)
3843 break;
3844 c = *typestr;
3845 typestr++;
3846 switch(c) {
3847 case 'F':
3848 case 'B':
3849 case 's':
3850 {
3851 int ret;
3852
3853 while (qemu_isspace(*p))
3854 p++;
3855 if (*typestr == '?') {
3856 typestr++;
3857 if (*p == '\0') {
3858 /* no optional string: NULL argument */
3859 break;
3860 }
3861 }
3862 ret = get_str(buf, sizeof(buf), &p);
3863 if (ret < 0) {
3864 switch(c) {
3865 case 'F':
3866 monitor_printf(mon, "%s: filename expected\n",
3867 cmdname);
3868 break;
3869 case 'B':
3870 monitor_printf(mon, "%s: block device name expected\n",
3871 cmdname);
3872 break;
3873 default:
3874 monitor_printf(mon, "%s: string expected\n", cmdname);
3875 break;
3876 }
3877 goto fail;
3878 }
3879 qdict_put(qdict, key, qstring_from_str(buf));
3880 }
3881 break;
3882 case 'O':
3883 {
3884 QemuOptsList *opts_list;
3885 QemuOpts *opts;
3886
3887 opts_list = qemu_find_opts(key);
3888 if (!opts_list || opts_list->desc->name) {
3889 goto bad_type;
3890 }
3891 while (qemu_isspace(*p)) {
3892 p++;
3893 }
3894 if (!*p)
3895 break;
3896 if (get_str(buf, sizeof(buf), &p) < 0) {
3897 goto fail;
3898 }
3899 opts = qemu_opts_parse(opts_list, buf, 1);
3900 if (!opts) {
3901 goto fail;
3902 }
3903 qemu_opts_to_qdict(opts, qdict);
3904 qemu_opts_del(opts);
3905 }
3906 break;
3907 case '/':
3908 {
3909 int count, format, size;
3910
3911 while (qemu_isspace(*p))
3912 p++;
3913 if (*p == '/') {
3914 /* format found */
3915 p++;
3916 count = 1;
3917 if (qemu_isdigit(*p)) {
3918 count = 0;
3919 while (qemu_isdigit(*p)) {
3920 count = count * 10 + (*p - '0');
3921 p++;
3922 }
3923 }
3924 size = -1;
3925 format = -1;
3926 for(;;) {
3927 switch(*p) {
3928 case 'o':
3929 case 'd':
3930 case 'u':
3931 case 'x':
3932 case 'i':
3933 case 'c':
3934 format = *p++;
3935 break;
3936 case 'b':
3937 size = 1;
3938 p++;
3939 break;
3940 case 'h':
3941 size = 2;
3942 p++;
3943 break;
3944 case 'w':
3945 size = 4;
3946 p++;
3947 break;
3948 case 'g':
3949 case 'L':
3950 size = 8;
3951 p++;
3952 break;
3953 default:
3954 goto next;
3955 }
3956 }
3957 next:
3958 if (*p != '\0' && !qemu_isspace(*p)) {
3959 monitor_printf(mon, "invalid char in format: '%c'\n",
3960 *p);
3961 goto fail;
3962 }
3963 if (format < 0)
3964 format = default_fmt_format;
3965 if (format != 'i') {
3966 /* for 'i', not specifying a size gives -1 as size */
3967 if (size < 0)
3968 size = default_fmt_size;
3969 default_fmt_size = size;
3970 }
3971 default_fmt_format = format;
3972 } else {
3973 count = 1;
3974 format = default_fmt_format;
3975 if (format != 'i') {
3976 size = default_fmt_size;
3977 } else {
3978 size = -1;
3979 }
3980 }
3981 qdict_put(qdict, "count", qint_from_int(count));
3982 qdict_put(qdict, "format", qint_from_int(format));
3983 qdict_put(qdict, "size", qint_from_int(size));
3984 }
3985 break;
3986 case 'i':
3987 case 'l':
3988 case 'M':
3989 {
3990 int64_t val;
3991
3992 while (qemu_isspace(*p))
3993 p++;
3994 if (*typestr == '?' || *typestr == '.') {
3995 if (*typestr == '?') {
3996 if (*p == '\0') {
3997 typestr++;
3998 break;
3999 }
4000 } else {
4001 if (*p == '.') {
4002 p++;
4003 while (qemu_isspace(*p))
4004 p++;
4005 } else {
4006 typestr++;
4007 break;
4008 }
4009 }
4010 typestr++;
4011 }
4012 if (get_expr(mon, &val, &p))
4013 goto fail;
4014 /* Check if 'i' is greater than 32-bit */
4015 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
4016 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
4017 monitor_printf(mon, "integer is for 32-bit values\n");
4018 goto fail;
4019 } else if (c == 'M') {
4020 val <<= 20;
4021 }
4022 qdict_put(qdict, key, qint_from_int(val));
4023 }
4024 break;
4025 case 'o':
4026 {
4027 int64_t val;
4028 char *end;
4029
4030 while (qemu_isspace(*p)) {
4031 p++;
4032 }
4033 if (*typestr == '?') {
4034 typestr++;
4035 if (*p == '\0') {
4036 break;
4037 }
4038 }
4039 val = strtosz(p, &end);
4040 if (val < 0) {
4041 monitor_printf(mon, "invalid size\n");
4042 goto fail;
4043 }
4044 qdict_put(qdict, key, qint_from_int(val));
4045 p = end;
4046 }
4047 break;
4048 case 'T':
4049 {
4050 double val;
4051
4052 while (qemu_isspace(*p))
4053 p++;
4054 if (*typestr == '?') {
4055 typestr++;
4056 if (*p == '\0') {
4057 break;
4058 }
4059 }
4060 if (get_double(mon, &val, &p) < 0) {
4061 goto fail;
4062 }
4063 if (p[0] && p[1] == 's') {
4064 switch (*p) {
4065 case 'm':
4066 val /= 1e3; p += 2; break;
4067 case 'u':
4068 val /= 1e6; p += 2; break;
4069 case 'n':
4070 val /= 1e9; p += 2; break;
4071 }
4072 }
4073 if (*p && !qemu_isspace(*p)) {
4074 monitor_printf(mon, "Unknown unit suffix\n");
4075 goto fail;
4076 }
4077 qdict_put(qdict, key, qfloat_from_double(val));
4078 }
4079 break;
4080 case 'b':
4081 {
4082 const char *beg;
4083 int val;
4084
4085 while (qemu_isspace(*p)) {
4086 p++;
4087 }
4088 beg = p;
4089 while (qemu_isgraph(*p)) {
4090 p++;
4091 }
4092 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
4093 val = 1;
4094 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
4095 val = 0;
4096 } else {
4097 monitor_printf(mon, "Expected 'on' or 'off'\n");
4098 goto fail;
4099 }
4100 qdict_put(qdict, key, qbool_from_int(val));
4101 }
4102 break;
4103 case '-':
4104 {
4105 const char *tmp = p;
4106 int skip_key = 0;
4107 /* option */
4108
4109 c = *typestr++;
4110 if (c == '\0')
4111 goto bad_type;
4112 while (qemu_isspace(*p))
4113 p++;
4114 if (*p == '-') {
4115 p++;
4116 if(c != *p) {
4117 if(!is_valid_option(p, typestr)) {
4118
4119 monitor_printf(mon, "%s: unsupported option -%c\n",
4120 cmdname, *p);
4121 goto fail;
4122 } else {
4123 skip_key = 1;
4124 }
4125 }
4126 if(skip_key) {
4127 p = tmp;
4128 } else {
4129 /* has option */
4130 p++;
4131 qdict_put(qdict, key, qbool_from_int(1));
4132 }
4133 }
4134 }
4135 break;
4136 default:
4137 bad_type:
4138 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
4139 goto fail;
4140 }
4141 g_free(key);
4142 key = NULL;
4143 }
4144 /* check that all arguments were parsed */
4145 while (qemu_isspace(*p))
4146 p++;
4147 if (*p != '\0') {
4148 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4149 cmdname);
4150 goto fail;
4151 }
4152
4153 return cmd;
4154
4155fail:
4156 g_free(key);
4157 return NULL;
4158}
4159
4160void monitor_set_error(Monitor *mon, QError *qerror)
4161{
4162 /* report only the first error */
4163 if (!mon->error) {
4164 mon->error = qerror;
4165 } else {
4166 MON_DEBUG("Additional error report at %s:%d\n",
4167 qerror->file, qerror->linenr);
4168 QDECREF(qerror);
4169 }
4170}
4171
4172static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
4173{
4174 if (ret && !monitor_has_error(mon)) {
4175 /*
4176 * If it returns failure, it must have passed on error.
4177 *
4178 * Action: Report an internal error to the client if in QMP.
4179 */
4180 qerror_report(QERR_UNDEFINED_ERROR);
4181 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4182 cmd->name);
4183 }
4184
4185#ifdef CONFIG_DEBUG_MONITOR
4186 if (!ret && monitor_has_error(mon)) {
4187 /*
4188 * If it returns success, it must not have passed an error.
4189 *
4190 * Action: Report the passed error to the client.
4191 */
4192 MON_DEBUG("command '%s' returned success but passed an error\n",
4193 cmd->name);
4194 }
4195
4196 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
4197 /*
4198 * Handlers should not call Monitor print functions.
4199 *
4200 * Action: Ignore them in QMP.
4201 *
4202 * (XXX: we don't check any 'info' or 'query' command here
4203 * because the user print function _is_ called by do_info(), hence
4204 * we will trigger this check. This problem will go away when we
4205 * make 'query' commands real and kill do_info())
4206 */
4207 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4208 cmd->name, mon_print_count_get(mon));
4209 }
4210#endif
4211}
4212
4213static void handle_user_command(Monitor *mon, const char *cmdline)
4214{
4215 QDict *qdict;
4216 const mon_cmd_t *cmd;
4217
4218 qdict = qdict_new();
4219
4220 cmd = monitor_parse_command(mon, cmdline, qdict);
4221 if (!cmd)
4222 goto out;
4223
4224 if (handler_is_async(cmd)) {
4225 user_async_cmd_handler(mon, cmd, qdict);
4226 } else if (handler_is_qobject(cmd)) {
4227 QObject *data = NULL;
4228
4229 /* XXX: ignores the error code */
4230 cmd->mhandler.cmd_new(mon, qdict, &data);
4231 assert(!monitor_has_error(mon));
4232 if (data) {
4233 cmd->user_print(mon, data);
4234 qobject_decref(data);
4235 }
4236 } else {
4237 cmd->mhandler.cmd(mon, qdict);
4238 }
4239
4240out:
4241 QDECREF(qdict);
4242}
4243
4244static void cmd_completion(const char *name, const char *list)
4245{
4246 const char *p, *pstart;
4247 char cmd[128];
4248 int len;
4249
4250 p = list;
4251 for(;;) {
4252 pstart = p;
4253 p = strchr(p, '|');
4254 if (!p)
4255 p = pstart + strlen(pstart);
4256 len = p - pstart;
4257 if (len > sizeof(cmd) - 2)
4258 len = sizeof(cmd) - 2;
4259 memcpy(cmd, pstart, len);
4260 cmd[len] = '\0';
4261 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4262 readline_add_completion(cur_mon->rs, cmd);
4263 }
4264 if (*p == '\0')
4265 break;
4266 p++;
4267 }
4268}
4269
4270static void file_completion(const char *input)
4271{
4272 DIR *ffs;
4273 struct dirent *d;
4274 char path[1024];
4275 char file[1024], file_prefix[1024];
4276 int input_path_len;
4277 const char *p;
4278
4279 p = strrchr(input, '/');
4280 if (!p) {
4281 input_path_len = 0;
4282 pstrcpy(file_prefix, sizeof(file_prefix), input);
4283 pstrcpy(path, sizeof(path), ".");
4284 } else {
4285 input_path_len = p - input + 1;
4286 memcpy(path, input, input_path_len);
4287 if (input_path_len > sizeof(path) - 1)
4288 input_path_len = sizeof(path) - 1;
4289 path[input_path_len] = '\0';
4290 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4291 }
4292#ifdef DEBUG_COMPLETION
4293 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4294 input, path, file_prefix);
4295#endif
4296 ffs = opendir(path);
4297 if (!ffs)
4298 return;
4299 for(;;) {
4300 struct stat sb;
4301 d = readdir(ffs);
4302 if (!d)
4303 break;
4304
4305 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4306 continue;
4307 }
4308
4309 if (strstart(d->d_name, file_prefix, NULL)) {
4310 memcpy(file, input, input_path_len);
4311 if (input_path_len < sizeof(file))
4312 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4313 d->d_name);
4314 /* stat the file to find out if it's a directory.
4315 * In that case add a slash to speed up typing long paths
4316 */
4317 stat(file, &sb);
4318 if(S_ISDIR(sb.st_mode))
4319 pstrcat(file, sizeof(file), "/");
4320 readline_add_completion(cur_mon->rs, file);
4321 }
4322 }
4323 closedir(ffs);
4324}
4325
4326static void block_completion_it(void *opaque, BlockDriverState *bs)
4327{
4328 const char *name = bdrv_get_device_name(bs);
4329 const char *input = opaque;
4330
4331 if (input[0] == '\0' ||
4332 !strncmp(name, (char *)input, strlen(input))) {
4333 readline_add_completion(cur_mon->rs, name);
4334 }
4335}
4336
4337/* NOTE: this parser is an approximate form of the real command parser */
4338static void parse_cmdline(const char *cmdline,
4339 int *pnb_args, char **args)
4340{
4341 const char *p;
4342 int nb_args, ret;
4343 char buf[1024];
4344
4345 p = cmdline;
4346 nb_args = 0;
4347 for(;;) {
4348 while (qemu_isspace(*p))
4349 p++;
4350 if (*p == '\0')
4351 break;
4352 if (nb_args >= MAX_ARGS)
4353 break;
4354 ret = get_str(buf, sizeof(buf), &p);
4355 args[nb_args] = g_strdup(buf);
4356 nb_args++;
4357 if (ret < 0)
4358 break;
4359 }
4360 *pnb_args = nb_args;
4361}
4362
4363static const char *next_arg_type(const char *typestr)
4364{
4365 const char *p = strchr(typestr, ':');
4366 return (p != NULL ? ++p : typestr);
4367}
4368
4369static void monitor_find_completion(const char *cmdline)
4370{
4371 const char *cmdname;
4372 char *args[MAX_ARGS];
4373 int nb_args, i, len;
4374 const char *ptype, *str;
4375 const mon_cmd_t *cmd;
4376 const KeyDef *key;
4377
4378 parse_cmdline(cmdline, &nb_args, args);
4379#ifdef DEBUG_COMPLETION
4380 for(i = 0; i < nb_args; i++) {
4381 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4382 }
4383#endif
4384
4385 /* if the line ends with a space, it means we want to complete the
4386 next arg */
4387 len = strlen(cmdline);
4388 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4389 if (nb_args >= MAX_ARGS) {
4390 goto cleanup;
4391 }
4392 args[nb_args++] = g_strdup("");
4393 }
4394 if (nb_args <= 1) {
4395 /* command completion */
4396 if (nb_args == 0)
4397 cmdname = "";
4398 else
4399 cmdname = args[0];
4400 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4401 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4402 cmd_completion(cmdname, cmd->name);
4403 }
4404 } else {
4405 /* find the command */
4406 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4407 if (compare_cmd(args[0], cmd->name)) {
4408 break;
4409 }
4410 }
4411 if (!cmd->name) {
4412 goto cleanup;
4413 }
4414
4415 ptype = next_arg_type(cmd->args_type);
4416 for(i = 0; i < nb_args - 2; i++) {
4417 if (*ptype != '\0') {
4418 ptype = next_arg_type(ptype);
4419 while (*ptype == '?')
4420 ptype = next_arg_type(ptype);
4421 }
4422 }
4423 str = args[nb_args - 1];
4424 if (*ptype == '-' && ptype[1] != '\0') {
4425 ptype = next_arg_type(ptype);
4426 }
4427 switch(*ptype) {
4428 case 'F':
4429 /* file completion */
4430 readline_set_completion_index(cur_mon->rs, strlen(str));
4431 file_completion(str);
4432 break;
4433 case 'B':
4434 /* block device name completion */
4435 readline_set_completion_index(cur_mon->rs, strlen(str));
4436 bdrv_iterate(block_completion_it, (void *)str);
4437 break;
4438 case 's':
4439 /* XXX: more generic ? */
4440 if (!strcmp(cmd->name, "info")) {
4441 readline_set_completion_index(cur_mon->rs, strlen(str));
4442 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4443 cmd_completion(str, cmd->name);
4444 }
4445 } else if (!strcmp(cmd->name, "sendkey")) {
4446 char *sep = strrchr(str, '-');
4447 if (sep)
4448 str = sep + 1;
4449 readline_set_completion_index(cur_mon->rs, strlen(str));
4450 for(key = key_defs; key->name != NULL; key++) {
4451 cmd_completion(str, key->name);
4452 }
4453 } else if (!strcmp(cmd->name, "help|?")) {
4454 readline_set_completion_index(cur_mon->rs, strlen(str));
4455 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4456 cmd_completion(str, cmd->name);
4457 }
4458 }
4459 break;
4460 default:
4461 break;
4462 }
4463 }
4464
4465cleanup:
4466 for (i = 0; i < nb_args; i++) {
4467 g_free(args[i]);
4468 }
4469}
4470
4471static int monitor_can_read(void *opaque)
4472{
4473 Monitor *mon = opaque;
4474
4475 return (mon->suspend_cnt == 0) ? 1 : 0;
4476}
4477
4478static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4479{
4480 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4481 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4482}
4483
4484/*
4485 * Argument validation rules:
4486 *
4487 * 1. The argument must exist in cmd_args qdict
4488 * 2. The argument type must be the expected one
4489 *
4490 * Special case: If the argument doesn't exist in cmd_args and
4491 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4492 * checking is skipped for it.
4493 */
4494static int check_client_args_type(const QDict *client_args,
4495 const QDict *cmd_args, int flags)
4496{
4497 const QDictEntry *ent;
4498
4499 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4500 QObject *obj;
4501 QString *arg_type;
4502 const QObject *client_arg = qdict_entry_value(ent);
4503 const char *client_arg_name = qdict_entry_key(ent);
4504
4505 obj = qdict_get(cmd_args, client_arg_name);
4506 if (!obj) {
4507 if (flags & QMP_ACCEPT_UNKNOWNS) {
4508 /* handler accepts unknowns */
4509 continue;
4510 }
4511 /* client arg doesn't exist */
4512 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4513 return -1;
4514 }
4515
4516 arg_type = qobject_to_qstring(obj);
4517 assert(arg_type != NULL);
4518
4519 /* check if argument's type is correct */
4520 switch (qstring_get_str(arg_type)[0]) {
4521 case 'F':
4522 case 'B':
4523 case 's':
4524 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4525 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4526 "string");
4527 return -1;
4528 }
4529 break;
4530 case 'i':
4531 case 'l':
4532 case 'M':
4533 case 'o':
4534 if (qobject_type(client_arg) != QTYPE_QINT) {
4535 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4536 "int");
4537 return -1;
4538 }
4539 break;
4540 case 'T':
4541 if (qobject_type(client_arg) != QTYPE_QINT &&
4542 qobject_type(client_arg) != QTYPE_QFLOAT) {
4543 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4544 "number");
4545 return -1;
4546 }
4547 break;
4548 case 'b':
4549 case '-':
4550 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4551 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4552 "bool");
4553 return -1;
4554 }
4555 break;
4556 case 'O':
4557 assert(flags & QMP_ACCEPT_UNKNOWNS);
4558 break;
4559 case '/':
4560 case '.':
4561 /*
4562 * These types are not supported by QMP and thus are not
4563 * handled here. Fall through.
4564 */
4565 default:
4566 abort();
4567 }
4568 }
4569
4570 return 0;
4571}
4572
4573/*
4574 * - Check if the client has passed all mandatory args
4575 * - Set special flags for argument validation
4576 */
4577static int check_mandatory_args(const QDict *cmd_args,
4578 const QDict *client_args, int *flags)
4579{
4580 const QDictEntry *ent;
4581
4582 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4583 const char *cmd_arg_name = qdict_entry_key(ent);
4584 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4585 assert(type != NULL);
4586
4587 if (qstring_get_str(type)[0] == 'O') {
4588 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4589 *flags |= QMP_ACCEPT_UNKNOWNS;
4590 } else if (qstring_get_str(type)[0] != '-' &&
4591 qstring_get_str(type)[1] != '?' &&
4592 !qdict_haskey(client_args, cmd_arg_name)) {
4593 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4594 return -1;
4595 }
4596 }
4597
4598 return 0;
4599}
4600
4601static QDict *qdict_from_args_type(const char *args_type)
4602{
4603 int i;
4604 QDict *qdict;
4605 QString *key, *type, *cur_qs;
4606
4607 assert(args_type != NULL);
4608
4609 qdict = qdict_new();
4610
4611 if (args_type == NULL || args_type[0] == '\0') {
4612 /* no args, empty qdict */
4613 goto out;
4614 }
4615
4616 key = qstring_new();
4617 type = qstring_new();
4618
4619 cur_qs = key;
4620
4621 for (i = 0;; i++) {
4622 switch (args_type[i]) {
4623 case ',':
4624 case '\0':
4625 qdict_put(qdict, qstring_get_str(key), type);
4626 QDECREF(key);
4627 if (args_type[i] == '\0') {
4628 goto out;
4629 }
4630 type = qstring_new(); /* qdict has ref */
4631 cur_qs = key = qstring_new();
4632 break;
4633 case ':':
4634 cur_qs = type;
4635 break;
4636 default:
4637 qstring_append_chr(cur_qs, args_type[i]);
4638 break;
4639 }
4640 }
4641
4642out:
4643 return qdict;
4644}
4645
4646/*
4647 * Client argument checking rules:
4648 *
4649 * 1. Client must provide all mandatory arguments
4650 * 2. Each argument provided by the client must be expected
4651 * 3. Each argument provided by the client must have the type expected
4652 * by the command
4653 */
4654static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4655{
4656 int flags, err;
4657 QDict *cmd_args;
4658
4659 cmd_args = qdict_from_args_type(cmd->args_type);
4660
4661 flags = 0;
4662 err = check_mandatory_args(cmd_args, client_args, &flags);
4663 if (err) {
4664 goto out;
4665 }
4666
4667 err = check_client_args_type(client_args, cmd_args, flags);
4668
4669out:
4670 QDECREF(cmd_args);
4671 return err;
4672}
4673
4674/*
4675 * Input object checking rules
4676 *
4677 * 1. Input object must be a dict
4678 * 2. The "execute" key must exist
4679 * 3. The "execute" key must be a string
4680 * 4. If the "arguments" key exists, it must be a dict
4681 * 5. If the "id" key exists, it can be anything (ie. json-value)
4682 * 6. Any argument not listed above is considered invalid
4683 */
4684static QDict *qmp_check_input_obj(QObject *input_obj)
4685{
4686 const QDictEntry *ent;
4687 int has_exec_key = 0;
4688 QDict *input_dict;
4689
4690 if (qobject_type(input_obj) != QTYPE_QDICT) {
4691 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4692 return NULL;
4693 }
4694
4695 input_dict = qobject_to_qdict(input_obj);
4696
4697 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4698 const char *arg_name = qdict_entry_key(ent);
4699 const QObject *arg_obj = qdict_entry_value(ent);
4700
4701 if (!strcmp(arg_name, "execute")) {
4702 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4703 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4704 "string");
4705 return NULL;
4706 }
4707 has_exec_key = 1;
4708 } else if (!strcmp(arg_name, "arguments")) {
4709 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4710 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4711 "object");
4712 return NULL;
4713 }
4714 } else if (!strcmp(arg_name, "id")) {
4715 /* FIXME: check duplicated IDs for async commands */
4716 } else {
4717 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4718 return NULL;
4719 }
4720 }
4721
4722 if (!has_exec_key) {
4723 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4724 return NULL;
4725 }
4726
4727 return input_dict;
4728}
4729
4730static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd)
4731{
4732 QObject *ret_data = NULL;
4733
4734 if (handler_is_async(cmd)) {
4735 qmp_async_info_handler(mon, cmd);
4736 if (monitor_has_error(mon)) {
4737 monitor_protocol_emitter(mon, NULL);
4738 }
4739 } else {
4740 cmd->mhandler.info_new(mon, &ret_data);
4741 monitor_protocol_emitter(mon, ret_data);
4742 qobject_decref(ret_data);
4743 }
4744}
4745
4746static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4747 const QDict *params)
4748{
4749 int ret;
4750 QObject *data = NULL;
4751
4752 mon_print_count_init(mon);
4753
4754 ret = cmd->mhandler.cmd_new(mon, params, &data);
4755 handler_audit(mon, cmd, ret);
4756 monitor_protocol_emitter(mon, data);
4757 qobject_decref(data);
4758}
4759
4760static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4761{
4762 int err;
4763 QObject *obj;
4764 QDict *input, *args;
4765 const mon_cmd_t *cmd;
4766 Monitor *mon = cur_mon;
4767 const char *cmd_name, *query_cmd;
4768
4769 query_cmd = NULL;
4770 args = input = NULL;
4771
4772 obj = json_parser_parse(tokens, NULL);
4773 if (!obj) {
4774 // FIXME: should be triggered in json_parser_parse()
4775 qerror_report(QERR_JSON_PARSING);
4776 goto err_out;
4777 }
4778
4779 input = qmp_check_input_obj(obj);
4780 if (!input) {
4781 qobject_decref(obj);
4782 goto err_out;
4783 }
4784
4785 mon->mc->id = qdict_get(input, "id");
4786 qobject_incref(mon->mc->id);
4787
4788 cmd_name = qdict_get_str(input, "execute");
4789 trace_handle_qmp_command(mon, cmd_name);
4790 if (invalid_qmp_mode(mon, cmd_name)) {
4791 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4792 goto err_out;
4793 }
4794
4795 cmd = qmp_find_cmd(cmd_name);
4796 if (!cmd && strstart(cmd_name, "query-", &query_cmd)) {
4797 cmd = qmp_find_query_cmd(query_cmd);
4798 }
4799 if (!cmd) {
4800 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4801 goto err_out;
4802 }
4803
4804 obj = qdict_get(input, "arguments");
4805 if (!obj) {
4806 args = qdict_new();
4807 } else {
4808 args = qobject_to_qdict(obj);
4809 QINCREF(args);
4810 }
4811
4812 err = qmp_check_client_args(cmd, args);
4813 if (err < 0) {
4814 goto err_out;
4815 }
4816
4817 if (query_cmd) {
4818 qmp_call_query_cmd(mon, cmd);
4819 } else if (handler_is_async(cmd)) {
4820 err = qmp_async_cmd_handler(mon, cmd, args);
4821 if (err) {
4822 /* emit the error response */
4823 goto err_out;
4824 }
4825 } else {
4826 qmp_call_cmd(mon, cmd, args);
4827 }
4828
4829 goto out;
4830
4831err_out:
4832 monitor_protocol_emitter(mon, NULL);
4833out:
4834 QDECREF(input);
4835 QDECREF(args);
4836}
4837
4838/**
4839 * monitor_control_read(): Read and handle QMP input
4840 */
4841static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4842{
4843 Monitor *old_mon = cur_mon;
4844
4845 cur_mon = opaque;
4846
4847 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4848
4849 cur_mon = old_mon;
4850}
4851
4852static void monitor_read(void *opaque, const uint8_t *buf, int size)
4853{
4854 Monitor *old_mon = cur_mon;
4855 int i;
4856
4857 cur_mon = opaque;
4858
4859 if (cur_mon->rs) {
4860 for (i = 0; i < size; i++)
4861 readline_handle_byte(cur_mon->rs, buf[i]);
4862 } else {
4863 if (size == 0 || buf[size - 1] != 0)
4864 monitor_printf(cur_mon, "corrupted command\n");
4865 else
4866 handle_user_command(cur_mon, (char *)buf);
4867 }
4868
4869 cur_mon = old_mon;
4870}
4871
4872static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4873{
4874 monitor_suspend(mon);
4875 handle_user_command(mon, cmdline);
4876 monitor_resume(mon);
4877}
4878
4879int monitor_suspend(Monitor *mon)
4880{
4881 if (!mon->rs)
4882 return -ENOTTY;
4883 mon->suspend_cnt++;
4884 return 0;
4885}
4886
4887void monitor_resume(Monitor *mon)
4888{
4889 if (!mon->rs)
4890 return;
4891 if (--mon->suspend_cnt == 0)
4892 readline_show_prompt(mon->rs);
4893}
4894
4895static QObject *get_qmp_greeting(void)
4896{
4897 QObject *ver = NULL;
4898
4899 qmp_marshal_input_query_version(NULL, NULL, &ver);
4900 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4901}
4902
4903/**
4904 * monitor_control_event(): Print QMP gretting
4905 */
4906static void monitor_control_event(void *opaque, int event)
4907{
4908 QObject *data;
4909 Monitor *mon = opaque;
4910
4911 switch (event) {
4912 case CHR_EVENT_OPENED:
4913 mon->mc->command_mode = 0;
4914 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4915 data = get_qmp_greeting();
4916 monitor_json_emitter(mon, data);
4917 qobject_decref(data);
4918 break;
4919 case CHR_EVENT_CLOSED:
4920 json_message_parser_destroy(&mon->mc->parser);
4921 break;
4922 }
4923}
4924
4925static void monitor_event(void *opaque, int event)
4926{
4927 Monitor *mon = opaque;
4928
4929 switch (event) {
4930 case CHR_EVENT_MUX_IN:
4931 mon->mux_out = 0;
4932 if (mon->reset_seen) {
4933 readline_restart(mon->rs);
4934 monitor_resume(mon);
4935 monitor_flush(mon);
4936 } else {
4937 mon->suspend_cnt = 0;
4938 }
4939 break;
4940
4941 case CHR_EVENT_MUX_OUT:
4942 if (mon->reset_seen) {
4943 if (mon->suspend_cnt == 0) {
4944 monitor_printf(mon, "\n");
4945 }
4946 monitor_flush(mon);
4947 monitor_suspend(mon);
4948 } else {
4949 mon->suspend_cnt++;
4950 }
4951 mon->mux_out = 1;
4952 break;
4953
4954 case CHR_EVENT_OPENED:
4955 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4956 "information\n", QEMU_VERSION);
4957 if (!mon->mux_out) {
4958 readline_show_prompt(mon->rs);
4959 }
4960 mon->reset_seen = 1;
4961 break;
4962 }
4963}
4964
4965
4966/*
4967 * Local variables:
4968 * c-indent-level: 4
4969 * c-basic-offset: 4
4970 * tab-width: 8
4971 * End:
4972 */
4973
4974void monitor_init(CharDriverState *chr, int flags)
4975{
4976 static int is_first_init = 1;
4977 Monitor *mon;
4978
4979 if (is_first_init) {
4980 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
4981 is_first_init = 0;
4982 }
4983
4984 mon = g_malloc0(sizeof(*mon));
4985
4986 mon->chr = chr;
4987 mon->flags = flags;
4988 if (flags & MONITOR_USE_READLINE) {
4989 mon->rs = readline_init(mon, monitor_find_completion);
4990 monitor_read_command(mon, 0);
4991 }
4992
4993 if (monitor_ctrl_mode(mon)) {
4994 mon->mc = g_malloc0(sizeof(MonitorControl));
4995 /* Control mode requires special handlers */
4996 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4997 monitor_control_event, mon);
4998 qemu_chr_fe_set_echo(chr, true);
4999 } else {
5000 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5001 monitor_event, mon);
5002 }
5003
5004 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5005 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
5006 default_mon = mon;
5007}
5008
5009static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
5010{
5011 BlockDriverState *bs = opaque;
5012 int ret = 0;
5013
5014 if (bdrv_set_key(bs, password) != 0) {
5015 monitor_printf(mon, "invalid password\n");
5016 ret = -EPERM;
5017 }
5018 if (mon->password_completion_cb)
5019 mon->password_completion_cb(mon->password_opaque, ret);
5020
5021 monitor_read_command(mon, 1);
5022}
5023
5024int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5025 BlockDriverCompletionFunc *completion_cb,
5026 void *opaque)
5027{
5028 int err;
5029
5030 if (!bdrv_key_required(bs)) {
5031 if (completion_cb)
5032 completion_cb(opaque, 0);
5033 return 0;
5034 }
5035
5036 if (monitor_ctrl_mode(mon)) {
5037 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
5038 return -1;
5039 }
5040
5041 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5042 bdrv_get_encrypted_filename(bs));
5043
5044 mon->password_completion_cb = completion_cb;
5045 mon->password_opaque = opaque;
5046
5047 err = monitor_read_password(mon, bdrv_password_cb, bs);
5048
5049 if (err && completion_cb)
5050 completion_cb(opaque, err);
5051
5052 return err;
5053}
Qemu copy for testing