]>
Commit | Line | Data |
---|---|---|
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/usb.h" | |
27 | #include "hw/pcmcia.h" | |
28 | #include "hw/pc.h" | |
29 | #include "hw/pci.h" | |
30 | #include "hw/watchdog.h" | |
31 | #include "gdbstub.h" | |
32 | #include "net.h" | |
33 | #include "qemu-char.h" | |
34 | #include "sysemu.h" | |
35 | #include "monitor.h" | |
36 | #include "readline.h" | |
37 | #include "console.h" | |
38 | #include "block.h" | |
39 | #include "audio/audio.h" | |
40 | #include "disas.h" | |
41 | #include "balloon.h" | |
42 | #include "qemu-timer.h" | |
43 | #include "migration.h" | |
44 | #include "kvm.h" | |
45 | #include "acl.h" | |
46 | ||
47 | //#define DEBUG | |
48 | //#define DEBUG_COMPLETION | |
49 | ||
50 | /* | |
51 | * Supported types: | |
52 | * | |
53 | * 'F' filename | |
54 | * 'B' block device name | |
55 | * 's' string (accept optional quote) | |
56 | * 'i' 32 bit integer | |
57 | * 'l' target long (32 or 64 bit) | |
58 | * '/' optional gdb-like print format (like "/10x") | |
59 | * | |
60 | * '?' optional type (for 'F', 's' and 'i') | |
61 | * | |
62 | */ | |
63 | ||
64 | typedef struct mon_cmd_t { | |
65 | const char *name; | |
66 | const char *args_type; | |
67 | void *handler; | |
68 | const char *params; | |
69 | const char *help; | |
70 | } mon_cmd_t; | |
71 | ||
72 | struct Monitor { | |
73 | CharDriverState *chr; | |
74 | int flags; | |
75 | int suspend_cnt; | |
76 | uint8_t outbuf[1024]; | |
77 | int outbuf_index; | |
78 | ReadLineState *rs; | |
79 | CPUState *mon_cpu; | |
80 | BlockDriverCompletionFunc *password_completion_cb; | |
81 | void *password_opaque; | |
82 | LIST_ENTRY(Monitor) entry; | |
83 | }; | |
84 | ||
85 | static LIST_HEAD(mon_list, Monitor) mon_list; | |
86 | ||
87 | static const mon_cmd_t mon_cmds[]; | |
88 | static const mon_cmd_t info_cmds[]; | |
89 | ||
90 | Monitor *cur_mon = NULL; | |
91 | ||
92 | static void monitor_command_cb(Monitor *mon, const char *cmdline, | |
93 | void *opaque); | |
94 | ||
95 | static void monitor_read_command(Monitor *mon, int show_prompt) | |
96 | { | |
97 | readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL); | |
98 | if (show_prompt) | |
99 | readline_show_prompt(mon->rs); | |
100 | } | |
101 | ||
102 | static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func, | |
103 | void *opaque) | |
104 | { | |
105 | if (mon->rs) { | |
106 | readline_start(mon->rs, "Password: ", 1, readline_func, opaque); | |
107 | /* prompt is printed on return from the command handler */ | |
108 | return 0; | |
109 | } else { | |
110 | monitor_printf(mon, "terminal does not support password prompting\n"); | |
111 | return -ENOTTY; | |
112 | } | |
113 | } | |
114 | ||
115 | void monitor_flush(Monitor *mon) | |
116 | { | |
117 | if (mon && mon->outbuf_index != 0 && mon->chr->focus == 0) { | |
118 | qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index); | |
119 | mon->outbuf_index = 0; | |
120 | } | |
121 | } | |
122 | ||
123 | /* flush at every end of line or if the buffer is full */ | |
124 | static void monitor_puts(Monitor *mon, const char *str) | |
125 | { | |
126 | char c; | |
127 | ||
128 | if (!mon) | |
129 | return; | |
130 | ||
131 | for(;;) { | |
132 | c = *str++; | |
133 | if (c == '\0') | |
134 | break; | |
135 | if (c == '\n') | |
136 | mon->outbuf[mon->outbuf_index++] = '\r'; | |
137 | mon->outbuf[mon->outbuf_index++] = c; | |
138 | if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1) | |
139 | || c == '\n') | |
140 | monitor_flush(mon); | |
141 | } | |
142 | } | |
143 | ||
144 | void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) | |
145 | { | |
146 | char buf[4096]; | |
147 | vsnprintf(buf, sizeof(buf), fmt, ap); | |
148 | monitor_puts(mon, buf); | |
149 | } | |
150 | ||
151 | void monitor_printf(Monitor *mon, const char *fmt, ...) | |
152 | { | |
153 | va_list ap; | |
154 | va_start(ap, fmt); | |
155 | monitor_vprintf(mon, fmt, ap); | |
156 | va_end(ap); | |
157 | } | |
158 | ||
159 | void monitor_print_filename(Monitor *mon, const char *filename) | |
160 | { | |
161 | int i; | |
162 | ||
163 | for (i = 0; filename[i]; i++) { | |
164 | switch (filename[i]) { | |
165 | case ' ': | |
166 | case '"': | |
167 | case '\\': | |
168 | monitor_printf(mon, "\\%c", filename[i]); | |
169 | break; | |
170 | case '\t': | |
171 | monitor_printf(mon, "\\t"); | |
172 | break; | |
173 | case '\r': | |
174 | monitor_printf(mon, "\\r"); | |
175 | break; | |
176 | case '\n': | |
177 | monitor_printf(mon, "\\n"); | |
178 | break; | |
179 | default: | |
180 | monitor_printf(mon, "%c", filename[i]); | |
181 | break; | |
182 | } | |
183 | } | |
184 | } | |
185 | ||
186 | static int monitor_fprintf(FILE *stream, const char *fmt, ...) | |
187 | { | |
188 | va_list ap; | |
189 | va_start(ap, fmt); | |
190 | monitor_vprintf((Monitor *)stream, fmt, ap); | |
191 | va_end(ap); | |
192 | return 0; | |
193 | } | |
194 | ||
195 | static int compare_cmd(const char *name, const char *list) | |
196 | { | |
197 | const char *p, *pstart; | |
198 | int len; | |
199 | len = strlen(name); | |
200 | p = list; | |
201 | for(;;) { | |
202 | pstart = p; | |
203 | p = strchr(p, '|'); | |
204 | if (!p) | |
205 | p = pstart + strlen(pstart); | |
206 | if ((p - pstart) == len && !memcmp(pstart, name, len)) | |
207 | return 1; | |
208 | if (*p == '\0') | |
209 | break; | |
210 | p++; | |
211 | } | |
212 | return 0; | |
213 | } | |
214 | ||
215 | static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds, | |
216 | const char *prefix, const char *name) | |
217 | { | |
218 | const mon_cmd_t *cmd; | |
219 | ||
220 | for(cmd = cmds; cmd->name != NULL; cmd++) { | |
221 | if (!name || !strcmp(name, cmd->name)) | |
222 | monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name, | |
223 | cmd->params, cmd->help); | |
224 | } | |
225 | } | |
226 | ||
227 | static void help_cmd(Monitor *mon, const char *name) | |
228 | { | |
229 | if (name && !strcmp(name, "info")) { | |
230 | help_cmd_dump(mon, info_cmds, "info ", NULL); | |
231 | } else { | |
232 | help_cmd_dump(mon, mon_cmds, "", name); | |
233 | if (name && !strcmp(name, "log")) { | |
234 | const CPULogItem *item; | |
235 | monitor_printf(mon, "Log items (comma separated):\n"); | |
236 | monitor_printf(mon, "%-10s %s\n", "none", "remove all logs"); | |
237 | for(item = cpu_log_items; item->mask != 0; item++) { | |
238 | monitor_printf(mon, "%-10s %s\n", item->name, item->help); | |
239 | } | |
240 | } | |
241 | } | |
242 | } | |
243 | ||
244 | static void do_commit(Monitor *mon, const char *device) | |
245 | { | |
246 | int i, all_devices; | |
247 | ||
248 | all_devices = !strcmp(device, "all"); | |
249 | for (i = 0; i < nb_drives; i++) { | |
250 | if (all_devices || | |
251 | !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device)) | |
252 | bdrv_commit(drives_table[i].bdrv); | |
253 | } | |
254 | } | |
255 | ||
256 | static void do_info(Monitor *mon, const char *item) | |
257 | { | |
258 | const mon_cmd_t *cmd; | |
259 | void (*handler)(Monitor *); | |
260 | ||
261 | if (!item) | |
262 | goto help; | |
263 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { | |
264 | if (compare_cmd(item, cmd->name)) | |
265 | goto found; | |
266 | } | |
267 | help: | |
268 | help_cmd(mon, "info"); | |
269 | return; | |
270 | found: | |
271 | handler = cmd->handler; | |
272 | handler(mon); | |
273 | } | |
274 | ||
275 | static void do_info_version(Monitor *mon) | |
276 | { | |
277 | monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION); | |
278 | } | |
279 | ||
280 | static void do_info_name(Monitor *mon) | |
281 | { | |
282 | if (qemu_name) | |
283 | monitor_printf(mon, "%s\n", qemu_name); | |
284 | } | |
285 | ||
286 | #if defined(TARGET_I386) | |
287 | static void do_info_hpet(Monitor *mon) | |
288 | { | |
289 | monitor_printf(mon, "HPET is %s by QEMU\n", | |
290 | (no_hpet) ? "disabled" : "enabled"); | |
291 | } | |
292 | #endif | |
293 | ||
294 | static void do_info_uuid(Monitor *mon) | |
295 | { | |
296 | monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], | |
297 | qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], | |
298 | qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], | |
299 | qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], | |
300 | qemu_uuid[14], qemu_uuid[15]); | |
301 | } | |
302 | ||
303 | /* get the current CPU defined by the user */ | |
304 | static int mon_set_cpu(int cpu_index) | |
305 | { | |
306 | CPUState *env; | |
307 | ||
308 | for(env = first_cpu; env != NULL; env = env->next_cpu) { | |
309 | if (env->cpu_index == cpu_index) { | |
310 | cur_mon->mon_cpu = env; | |
311 | return 0; | |
312 | } | |
313 | } | |
314 | return -1; | |
315 | } | |
316 | ||
317 | static CPUState *mon_get_cpu(void) | |
318 | { | |
319 | if (!cur_mon->mon_cpu) { | |
320 | mon_set_cpu(0); | |
321 | } | |
322 | cpu_synchronize_state(cur_mon->mon_cpu, 0); | |
323 | return cur_mon->mon_cpu; | |
324 | } | |
325 | ||
326 | static void do_info_registers(Monitor *mon) | |
327 | { | |
328 | CPUState *env; | |
329 | env = mon_get_cpu(); | |
330 | if (!env) | |
331 | return; | |
332 | #ifdef TARGET_I386 | |
333 | cpu_dump_state(env, (FILE *)mon, monitor_fprintf, | |
334 | X86_DUMP_FPU); | |
335 | #else | |
336 | cpu_dump_state(env, (FILE *)mon, monitor_fprintf, | |
337 | 0); | |
338 | #endif | |
339 | } | |
340 | ||
341 | static void do_info_cpus(Monitor *mon) | |
342 | { | |
343 | CPUState *env; | |
344 | ||
345 | /* just to set the default cpu if not already done */ | |
346 | mon_get_cpu(); | |
347 | ||
348 | for(env = first_cpu; env != NULL; env = env->next_cpu) { | |
349 | cpu_synchronize_state(env, 0); | |
350 | monitor_printf(mon, "%c CPU #%d:", | |
351 | (env == mon->mon_cpu) ? '*' : ' ', | |
352 | env->cpu_index); | |
353 | #if defined(TARGET_I386) | |
354 | monitor_printf(mon, " pc=0x" TARGET_FMT_lx, | |
355 | env->eip + env->segs[R_CS].base); | |
356 | #elif defined(TARGET_PPC) | |
357 | monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip); | |
358 | #elif defined(TARGET_SPARC) | |
359 | monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, | |
360 | env->pc, env->npc); | |
361 | #elif defined(TARGET_MIPS) | |
362 | monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC); | |
363 | #endif | |
364 | if (env->halted) | |
365 | monitor_printf(mon, " (halted)"); | |
366 | monitor_printf(mon, "\n"); | |
367 | } | |
368 | } | |
369 | ||
370 | static void do_cpu_set(Monitor *mon, int index) | |
371 | { | |
372 | if (mon_set_cpu(index) < 0) | |
373 | monitor_printf(mon, "Invalid CPU index\n"); | |
374 | } | |
375 | ||
376 | static void do_info_jit(Monitor *mon) | |
377 | { | |
378 | dump_exec_info((FILE *)mon, monitor_fprintf); | |
379 | } | |
380 | ||
381 | static void do_info_history(Monitor *mon) | |
382 | { | |
383 | int i; | |
384 | const char *str; | |
385 | ||
386 | if (!mon->rs) | |
387 | return; | |
388 | i = 0; | |
389 | for(;;) { | |
390 | str = readline_get_history(mon->rs, i); | |
391 | if (!str) | |
392 | break; | |
393 | monitor_printf(mon, "%d: '%s'\n", i, str); | |
394 | i++; | |
395 | } | |
396 | } | |
397 | ||
398 | #if defined(TARGET_PPC) | |
399 | /* XXX: not implemented in other targets */ | |
400 | static void do_info_cpu_stats(Monitor *mon) | |
401 | { | |
402 | CPUState *env; | |
403 | ||
404 | env = mon_get_cpu(); | |
405 | cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0); | |
406 | } | |
407 | #endif | |
408 | ||
409 | static void do_quit(Monitor *mon) | |
410 | { | |
411 | exit(0); | |
412 | } | |
413 | ||
414 | static int eject_device(Monitor *mon, BlockDriverState *bs, int force) | |
415 | { | |
416 | if (bdrv_is_inserted(bs)) { | |
417 | if (!force) { | |
418 | if (!bdrv_is_removable(bs)) { | |
419 | monitor_printf(mon, "device is not removable\n"); | |
420 | return -1; | |
421 | } | |
422 | if (bdrv_is_locked(bs)) { | |
423 | monitor_printf(mon, "device is locked\n"); | |
424 | return -1; | |
425 | } | |
426 | } | |
427 | bdrv_close(bs); | |
428 | } | |
429 | return 0; | |
430 | } | |
431 | ||
432 | static void do_eject(Monitor *mon, int force, const char *filename) | |
433 | { | |
434 | BlockDriverState *bs; | |
435 | ||
436 | bs = bdrv_find(filename); | |
437 | if (!bs) { | |
438 | monitor_printf(mon, "device not found\n"); | |
439 | return; | |
440 | } | |
441 | eject_device(mon, bs, force); | |
442 | } | |
443 | ||
444 | static void do_change_block(Monitor *mon, const char *device, | |
445 | const char *filename, const char *fmt) | |
446 | { | |
447 | BlockDriverState *bs; | |
448 | BlockDriver *drv = NULL; | |
449 | ||
450 | bs = bdrv_find(device); | |
451 | if (!bs) { | |
452 | monitor_printf(mon, "device not found\n"); | |
453 | return; | |
454 | } | |
455 | if (fmt) { | |
456 | drv = bdrv_find_format(fmt); | |
457 | if (!drv) { | |
458 | monitor_printf(mon, "invalid format %s\n", fmt); | |
459 | return; | |
460 | } | |
461 | } | |
462 | if (eject_device(mon, bs, 0) < 0) | |
463 | return; | |
464 | bdrv_open2(bs, filename, 0, drv); | |
465 | monitor_read_bdrv_key_start(mon, bs, NULL, NULL); | |
466 | } | |
467 | ||
468 | static void change_vnc_password_cb(Monitor *mon, const char *password, | |
469 | void *opaque) | |
470 | { | |
471 | if (vnc_display_password(NULL, password) < 0) | |
472 | monitor_printf(mon, "could not set VNC server password\n"); | |
473 | ||
474 | monitor_read_command(mon, 1); | |
475 | } | |
476 | ||
477 | static void do_change_vnc(Monitor *mon, const char *target, const char *arg) | |
478 | { | |
479 | if (strcmp(target, "passwd") == 0 || | |
480 | strcmp(target, "password") == 0) { | |
481 | if (arg) { | |
482 | char password[9]; | |
483 | strncpy(password, arg, sizeof(password)); | |
484 | password[sizeof(password) - 1] = '\0'; | |
485 | change_vnc_password_cb(mon, password, NULL); | |
486 | } else { | |
487 | monitor_read_password(mon, change_vnc_password_cb, NULL); | |
488 | } | |
489 | } else { | |
490 | if (vnc_display_open(NULL, target) < 0) | |
491 | monitor_printf(mon, "could not start VNC server on %s\n", target); | |
492 | } | |
493 | } | |
494 | ||
495 | static void do_change(Monitor *mon, const char *device, const char *target, | |
496 | const char *arg) | |
497 | { | |
498 | if (strcmp(device, "vnc") == 0) { | |
499 | do_change_vnc(mon, target, arg); | |
500 | } else { | |
501 | do_change_block(mon, device, target, arg); | |
502 | } | |
503 | } | |
504 | ||
505 | static void do_screen_dump(Monitor *mon, const char *filename) | |
506 | { | |
507 | vga_hw_screen_dump(filename); | |
508 | } | |
509 | ||
510 | static void do_logfile(Monitor *mon, const char *filename) | |
511 | { | |
512 | cpu_set_log_filename(filename); | |
513 | } | |
514 | ||
515 | static void do_log(Monitor *mon, const char *items) | |
516 | { | |
517 | int mask; | |
518 | ||
519 | if (!strcmp(items, "none")) { | |
520 | mask = 0; | |
521 | } else { | |
522 | mask = cpu_str_to_log_mask(items); | |
523 | if (!mask) { | |
524 | help_cmd(mon, "log"); | |
525 | return; | |
526 | } | |
527 | } | |
528 | cpu_set_log(mask); | |
529 | } | |
530 | ||
531 | static void do_singlestep(Monitor *mon, const char *option) | |
532 | { | |
533 | if (!option || !strcmp(option, "on")) { | |
534 | singlestep = 1; | |
535 | } else if (!strcmp(option, "off")) { | |
536 | singlestep = 0; | |
537 | } else { | |
538 | monitor_printf(mon, "unexpected option %s\n", option); | |
539 | } | |
540 | } | |
541 | ||
542 | static void do_stop(Monitor *mon) | |
543 | { | |
544 | vm_stop(EXCP_INTERRUPT); | |
545 | } | |
546 | ||
547 | static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs); | |
548 | ||
549 | struct bdrv_iterate_context { | |
550 | Monitor *mon; | |
551 | int err; | |
552 | }; | |
553 | ||
554 | static void do_cont(Monitor *mon) | |
555 | { | |
556 | struct bdrv_iterate_context context = { mon, 0 }; | |
557 | ||
558 | bdrv_iterate(encrypted_bdrv_it, &context); | |
559 | /* only resume the vm if all keys are set and valid */ | |
560 | if (!context.err) | |
561 | vm_start(); | |
562 | } | |
563 | ||
564 | static void bdrv_key_cb(void *opaque, int err) | |
565 | { | |
566 | Monitor *mon = opaque; | |
567 | ||
568 | /* another key was set successfully, retry to continue */ | |
569 | if (!err) | |
570 | do_cont(mon); | |
571 | } | |
572 | ||
573 | static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) | |
574 | { | |
575 | struct bdrv_iterate_context *context = opaque; | |
576 | ||
577 | if (!context->err && bdrv_key_required(bs)) { | |
578 | context->err = -EBUSY; | |
579 | monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb, | |
580 | context->mon); | |
581 | } | |
582 | } | |
583 | ||
584 | static void do_gdbserver(Monitor *mon, const char *device) | |
585 | { | |
586 | if (!device) | |
587 | device = "tcp::" DEFAULT_GDBSTUB_PORT; | |
588 | if (gdbserver_start(device) < 0) { | |
589 | monitor_printf(mon, "Could not open gdbserver on device '%s'\n", | |
590 | device); | |
591 | } else if (strcmp(device, "none") == 0) { | |
592 | monitor_printf(mon, "Disabled gdbserver\n"); | |
593 | } else { | |
594 | monitor_printf(mon, "Waiting for gdb connection on device '%s'\n", | |
595 | device); | |
596 | } | |
597 | } | |
598 | ||
599 | static void do_watchdog_action(Monitor *mon, const char *action) | |
600 | { | |
601 | if (select_watchdog_action(action) == -1) { | |
602 | monitor_printf(mon, "Unknown watchdog action '%s'\n", action); | |
603 | } | |
604 | } | |
605 | ||
606 | static void monitor_printc(Monitor *mon, int c) | |
607 | { | |
608 | monitor_printf(mon, "'"); | |
609 | switch(c) { | |
610 | case '\'': | |
611 | monitor_printf(mon, "\\'"); | |
612 | break; | |
613 | case '\\': | |
614 | monitor_printf(mon, "\\\\"); | |
615 | break; | |
616 | case '\n': | |
617 | monitor_printf(mon, "\\n"); | |
618 | break; | |
619 | case '\r': | |
620 | monitor_printf(mon, "\\r"); | |
621 | break; | |
622 | default: | |
623 | if (c >= 32 && c <= 126) { | |
624 | monitor_printf(mon, "%c", c); | |
625 | } else { | |
626 | monitor_printf(mon, "\\x%02x", c); | |
627 | } | |
628 | break; | |
629 | } | |
630 | monitor_printf(mon, "'"); | |
631 | } | |
632 | ||
633 | static void memory_dump(Monitor *mon, int count, int format, int wsize, | |
634 | target_phys_addr_t addr, int is_physical) | |
635 | { | |
636 | CPUState *env; | |
637 | int nb_per_line, l, line_size, i, max_digits, len; | |
638 | uint8_t buf[16]; | |
639 | uint64_t v; | |
640 | ||
641 | if (format == 'i') { | |
642 | int flags; | |
643 | flags = 0; | |
644 | env = mon_get_cpu(); | |
645 | if (!env && !is_physical) | |
646 | return; | |
647 | #ifdef TARGET_I386 | |
648 | if (wsize == 2) { | |
649 | flags = 1; | |
650 | } else if (wsize == 4) { | |
651 | flags = 0; | |
652 | } else { | |
653 | /* as default we use the current CS size */ | |
654 | flags = 0; | |
655 | if (env) { | |
656 | #ifdef TARGET_X86_64 | |
657 | if ((env->efer & MSR_EFER_LMA) && | |
658 | (env->segs[R_CS].flags & DESC_L_MASK)) | |
659 | flags = 2; | |
660 | else | |
661 | #endif | |
662 | if (!(env->segs[R_CS].flags & DESC_B_MASK)) | |
663 | flags = 1; | |
664 | } | |
665 | } | |
666 | #endif | |
667 | monitor_disas(mon, env, addr, count, is_physical, flags); | |
668 | return; | |
669 | } | |
670 | ||
671 | len = wsize * count; | |
672 | if (wsize == 1) | |
673 | line_size = 8; | |
674 | else | |
675 | line_size = 16; | |
676 | nb_per_line = line_size / wsize; | |
677 | max_digits = 0; | |
678 | ||
679 | switch(format) { | |
680 | case 'o': | |
681 | max_digits = (wsize * 8 + 2) / 3; | |
682 | break; | |
683 | default: | |
684 | case 'x': | |
685 | max_digits = (wsize * 8) / 4; | |
686 | break; | |
687 | case 'u': | |
688 | case 'd': | |
689 | max_digits = (wsize * 8 * 10 + 32) / 33; | |
690 | break; | |
691 | case 'c': | |
692 | wsize = 1; | |
693 | break; | |
694 | } | |
695 | ||
696 | while (len > 0) { | |
697 | if (is_physical) | |
698 | monitor_printf(mon, TARGET_FMT_plx ":", addr); | |
699 | else | |
700 | monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); | |
701 | l = len; | |
702 | if (l > line_size) | |
703 | l = line_size; | |
704 | if (is_physical) { | |
705 | cpu_physical_memory_rw(addr, buf, l, 0); | |
706 | } else { | |
707 | env = mon_get_cpu(); | |
708 | if (!env) | |
709 | break; | |
710 | if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { | |
711 | monitor_printf(mon, " Cannot access memory\n"); | |
712 | break; | |
713 | } | |
714 | } | |
715 | i = 0; | |
716 | while (i < l) { | |
717 | switch(wsize) { | |
718 | default: | |
719 | case 1: | |
720 | v = ldub_raw(buf + i); | |
721 | break; | |
722 | case 2: | |
723 | v = lduw_raw(buf + i); | |
724 | break; | |
725 | case 4: | |
726 | v = (uint32_t)ldl_raw(buf + i); | |
727 | break; | |
728 | case 8: | |
729 | v = ldq_raw(buf + i); | |
730 | break; | |
731 | } | |
732 | monitor_printf(mon, " "); | |
733 | switch(format) { | |
734 | case 'o': | |
735 | monitor_printf(mon, "%#*" PRIo64, max_digits, v); | |
736 | break; | |
737 | case 'x': | |
738 | monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); | |
739 | break; | |
740 | case 'u': | |
741 | monitor_printf(mon, "%*" PRIu64, max_digits, v); | |
742 | break; | |
743 | case 'd': | |
744 | monitor_printf(mon, "%*" PRId64, max_digits, v); | |
745 | break; | |
746 | case 'c': | |
747 | monitor_printc(mon, v); | |
748 | break; | |
749 | } | |
750 | i += wsize; | |
751 | } | |
752 | monitor_printf(mon, "\n"); | |
753 | addr += l; | |
754 | len -= l; | |
755 | } | |
756 | } | |
757 | ||
758 | #if TARGET_LONG_BITS == 64 | |
759 | #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l)) | |
760 | #else | |
761 | #define GET_TLONG(h, l) (l) | |
762 | #endif | |
763 | ||
764 | static void do_memory_dump(Monitor *mon, int count, int format, int size, | |
765 | uint32_t addrh, uint32_t addrl) | |
766 | { | |
767 | target_long addr = GET_TLONG(addrh, addrl); | |
768 | memory_dump(mon, count, format, size, addr, 0); | |
769 | } | |
770 | ||
771 | #if TARGET_PHYS_ADDR_BITS > 32 | |
772 | #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l)) | |
773 | #else | |
774 | #define GET_TPHYSADDR(h, l) (l) | |
775 | #endif | |
776 | ||
777 | static void do_physical_memory_dump(Monitor *mon, int count, int format, | |
778 | int size, uint32_t addrh, uint32_t addrl) | |
779 | ||
780 | { | |
781 | target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl); | |
782 | memory_dump(mon, count, format, size, addr, 1); | |
783 | } | |
784 | ||
785 | static void do_print(Monitor *mon, int count, int format, int size, | |
786 | unsigned int valh, unsigned int vall) | |
787 | { | |
788 | target_phys_addr_t val = GET_TPHYSADDR(valh, vall); | |
789 | #if TARGET_PHYS_ADDR_BITS == 32 | |
790 | switch(format) { | |
791 | case 'o': | |
792 | monitor_printf(mon, "%#o", val); | |
793 | break; | |
794 | case 'x': | |
795 | monitor_printf(mon, "%#x", val); | |
796 | break; | |
797 | case 'u': | |
798 | monitor_printf(mon, "%u", val); | |
799 | break; | |
800 | default: | |
801 | case 'd': | |
802 | monitor_printf(mon, "%d", val); | |
803 | break; | |
804 | case 'c': | |
805 | monitor_printc(mon, val); | |
806 | break; | |
807 | } | |
808 | #else | |
809 | switch(format) { | |
810 | case 'o': | |
811 | monitor_printf(mon, "%#" PRIo64, val); | |
812 | break; | |
813 | case 'x': | |
814 | monitor_printf(mon, "%#" PRIx64, val); | |
815 | break; | |
816 | case 'u': | |
817 | monitor_printf(mon, "%" PRIu64, val); | |
818 | break; | |
819 | default: | |
820 | case 'd': | |
821 | monitor_printf(mon, "%" PRId64, val); | |
822 | break; | |
823 | case 'c': | |
824 | monitor_printc(mon, val); | |
825 | break; | |
826 | } | |
827 | #endif | |
828 | monitor_printf(mon, "\n"); | |
829 | } | |
830 | ||
831 | static void do_memory_save(Monitor *mon, unsigned int valh, unsigned int vall, | |
832 | uint32_t size, const char *filename) | |
833 | { | |
834 | FILE *f; | |
835 | target_long addr = GET_TLONG(valh, vall); | |
836 | uint32_t l; | |
837 | CPUState *env; | |
838 | uint8_t buf[1024]; | |
839 | ||
840 | env = mon_get_cpu(); | |
841 | if (!env) | |
842 | return; | |
843 | ||
844 | f = fopen(filename, "wb"); | |
845 | if (!f) { | |
846 | monitor_printf(mon, "could not open '%s'\n", filename); | |
847 | return; | |
848 | } | |
849 | while (size != 0) { | |
850 | l = sizeof(buf); | |
851 | if (l > size) | |
852 | l = size; | |
853 | cpu_memory_rw_debug(env, addr, buf, l, 0); | |
854 | fwrite(buf, 1, l, f); | |
855 | addr += l; | |
856 | size -= l; | |
857 | } | |
858 | fclose(f); | |
859 | } | |
860 | ||
861 | static void do_physical_memory_save(Monitor *mon, unsigned int valh, | |
862 | unsigned int vall, uint32_t size, | |
863 | const char *filename) | |
864 | { | |
865 | FILE *f; | |
866 | uint32_t l; | |
867 | uint8_t buf[1024]; | |
868 | target_phys_addr_t addr = GET_TPHYSADDR(valh, vall); | |
869 | ||
870 | f = fopen(filename, "wb"); | |
871 | if (!f) { | |
872 | monitor_printf(mon, "could not open '%s'\n", filename); | |
873 | return; | |
874 | } | |
875 | while (size != 0) { | |
876 | l = sizeof(buf); | |
877 | if (l > size) | |
878 | l = size; | |
879 | cpu_physical_memory_rw(addr, buf, l, 0); | |
880 | fwrite(buf, 1, l, f); | |
881 | fflush(f); | |
882 | addr += l; | |
883 | size -= l; | |
884 | } | |
885 | fclose(f); | |
886 | } | |
887 | ||
888 | static void do_sum(Monitor *mon, uint32_t start, uint32_t size) | |
889 | { | |
890 | uint32_t addr; | |
891 | uint8_t buf[1]; | |
892 | uint16_t sum; | |
893 | ||
894 | sum = 0; | |
895 | for(addr = start; addr < (start + size); addr++) { | |
896 | cpu_physical_memory_rw(addr, buf, 1, 0); | |
897 | /* BSD sum algorithm ('sum' Unix command) */ | |
898 | sum = (sum >> 1) | (sum << 15); | |
899 | sum += buf[0]; | |
900 | } | |
901 | monitor_printf(mon, "%05d\n", sum); | |
902 | } | |
903 | ||
904 | typedef struct { | |
905 | int keycode; | |
906 | const char *name; | |
907 | } KeyDef; | |
908 | ||
909 | static const KeyDef key_defs[] = { | |
910 | { 0x2a, "shift" }, | |
911 | { 0x36, "shift_r" }, | |
912 | ||
913 | { 0x38, "alt" }, | |
914 | { 0xb8, "alt_r" }, | |
915 | { 0x64, "altgr" }, | |
916 | { 0xe4, "altgr_r" }, | |
917 | { 0x1d, "ctrl" }, | |
918 | { 0x9d, "ctrl_r" }, | |
919 | ||
920 | { 0xdd, "menu" }, | |
921 | ||
922 | { 0x01, "esc" }, | |
923 | ||
924 | { 0x02, "1" }, | |
925 | { 0x03, "2" }, | |
926 | { 0x04, "3" }, | |
927 | { 0x05, "4" }, | |
928 | { 0x06, "5" }, | |
929 | { 0x07, "6" }, | |
930 | { 0x08, "7" }, | |
931 | { 0x09, "8" }, | |
932 | { 0x0a, "9" }, | |
933 | { 0x0b, "0" }, | |
934 | { 0x0c, "minus" }, | |
935 | { 0x0d, "equal" }, | |
936 | { 0x0e, "backspace" }, | |
937 | ||
938 | { 0x0f, "tab" }, | |
939 | { 0x10, "q" }, | |
940 | { 0x11, "w" }, | |
941 | { 0x12, "e" }, | |
942 | { 0x13, "r" }, | |
943 | { 0x14, "t" }, | |
944 | { 0x15, "y" }, | |
945 | { 0x16, "u" }, | |
946 | { 0x17, "i" }, | |
947 | { 0x18, "o" }, | |
948 | { 0x19, "p" }, | |
949 | ||
950 | { 0x1c, "ret" }, | |
951 | ||
952 | { 0x1e, "a" }, | |
953 | { 0x1f, "s" }, | |
954 | { 0x20, "d" }, | |
955 | { 0x21, "f" }, | |
956 | { 0x22, "g" }, | |
957 | { 0x23, "h" }, | |
958 | { 0x24, "j" }, | |
959 | { 0x25, "k" }, | |
960 | { 0x26, "l" }, | |
961 | ||
962 | { 0x2c, "z" }, | |
963 | { 0x2d, "x" }, | |
964 | { 0x2e, "c" }, | |
965 | { 0x2f, "v" }, | |
966 | { 0x30, "b" }, | |
967 | { 0x31, "n" }, | |
968 | { 0x32, "m" }, | |
969 | { 0x33, "comma" }, | |
970 | { 0x34, "dot" }, | |
971 | { 0x35, "slash" }, | |
972 | ||
973 | { 0x37, "asterisk" }, | |
974 | ||
975 | { 0x39, "spc" }, | |
976 | { 0x3a, "caps_lock" }, | |
977 | { 0x3b, "f1" }, | |
978 | { 0x3c, "f2" }, | |
979 | { 0x3d, "f3" }, | |
980 | { 0x3e, "f4" }, | |
981 | { 0x3f, "f5" }, | |
982 | { 0x40, "f6" }, | |
983 | { 0x41, "f7" }, | |
984 | { 0x42, "f8" }, | |
985 | { 0x43, "f9" }, | |
986 | { 0x44, "f10" }, | |
987 | { 0x45, "num_lock" }, | |
988 | { 0x46, "scroll_lock" }, | |
989 | ||
990 | { 0xb5, "kp_divide" }, | |
991 | { 0x37, "kp_multiply" }, | |
992 | { 0x4a, "kp_subtract" }, | |
993 | { 0x4e, "kp_add" }, | |
994 | { 0x9c, "kp_enter" }, | |
995 | { 0x53, "kp_decimal" }, | |
996 | { 0x54, "sysrq" }, | |
997 | ||
998 | { 0x52, "kp_0" }, | |
999 | { 0x4f, "kp_1" }, | |
1000 | { 0x50, "kp_2" }, | |
1001 | { 0x51, "kp_3" }, | |
1002 | { 0x4b, "kp_4" }, | |
1003 | { 0x4c, "kp_5" }, | |
1004 | { 0x4d, "kp_6" }, | |
1005 | { 0x47, "kp_7" }, | |
1006 | { 0x48, "kp_8" }, | |
1007 | { 0x49, "kp_9" }, | |
1008 | ||
1009 | { 0x56, "<" }, | |
1010 | ||
1011 | { 0x57, "f11" }, | |
1012 | { 0x58, "f12" }, | |
1013 | ||
1014 | { 0xb7, "print" }, | |
1015 | ||
1016 | { 0xc7, "home" }, | |
1017 | { 0xc9, "pgup" }, | |
1018 | { 0xd1, "pgdn" }, | |
1019 | { 0xcf, "end" }, | |
1020 | ||
1021 | { 0xcb, "left" }, | |
1022 | { 0xc8, "up" }, | |
1023 | { 0xd0, "down" }, | |
1024 | { 0xcd, "right" }, | |
1025 | ||
1026 | { 0xd2, "insert" }, | |
1027 | { 0xd3, "delete" }, | |
1028 | #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64) | |
1029 | { 0xf0, "stop" }, | |
1030 | { 0xf1, "again" }, | |
1031 | { 0xf2, "props" }, | |
1032 | { 0xf3, "undo" }, | |
1033 | { 0xf4, "front" }, | |
1034 | { 0xf5, "copy" }, | |
1035 | { 0xf6, "open" }, | |
1036 | { 0xf7, "paste" }, | |
1037 | { 0xf8, "find" }, | |
1038 | { 0xf9, "cut" }, | |
1039 | { 0xfa, "lf" }, | |
1040 | { 0xfb, "help" }, | |
1041 | { 0xfc, "meta_l" }, | |
1042 | { 0xfd, "meta_r" }, | |
1043 | { 0xfe, "compose" }, | |
1044 | #endif | |
1045 | { 0, NULL }, | |
1046 | }; | |
1047 | ||
1048 | static int get_keycode(const char *key) | |
1049 | { | |
1050 | const KeyDef *p; | |
1051 | char *endp; | |
1052 | int ret; | |
1053 | ||
1054 | for(p = key_defs; p->name != NULL; p++) { | |
1055 | if (!strcmp(key, p->name)) | |
1056 | return p->keycode; | |
1057 | } | |
1058 | if (strstart(key, "0x", NULL)) { | |
1059 | ret = strtoul(key, &endp, 0); | |
1060 | if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) | |
1061 | return ret; | |
1062 | } | |
1063 | return -1; | |
1064 | } | |
1065 | ||
1066 | #define MAX_KEYCODES 16 | |
1067 | static uint8_t keycodes[MAX_KEYCODES]; | |
1068 | static int nb_pending_keycodes; | |
1069 | static QEMUTimer *key_timer; | |
1070 | ||
1071 | static void release_keys(void *opaque) | |
1072 | { | |
1073 | int keycode; | |
1074 | ||
1075 | while (nb_pending_keycodes > 0) { | |
1076 | nb_pending_keycodes--; | |
1077 | keycode = keycodes[nb_pending_keycodes]; | |
1078 | if (keycode & 0x80) | |
1079 | kbd_put_keycode(0xe0); | |
1080 | kbd_put_keycode(keycode | 0x80); | |
1081 | } | |
1082 | } | |
1083 | ||
1084 | static void do_sendkey(Monitor *mon, const char *string, int has_hold_time, | |
1085 | int hold_time) | |
1086 | { | |
1087 | char keyname_buf[16]; | |
1088 | char *separator; | |
1089 | int keyname_len, keycode, i; | |
1090 | ||
1091 | if (nb_pending_keycodes > 0) { | |
1092 | qemu_del_timer(key_timer); | |
1093 | release_keys(NULL); | |
1094 | } | |
1095 | if (!has_hold_time) | |
1096 | hold_time = 100; | |
1097 | i = 0; | |
1098 | while (1) { | |
1099 | separator = strchr(string, '-'); | |
1100 | keyname_len = separator ? separator - string : strlen(string); | |
1101 | if (keyname_len > 0) { | |
1102 | pstrcpy(keyname_buf, sizeof(keyname_buf), string); | |
1103 | if (keyname_len > sizeof(keyname_buf) - 1) { | |
1104 | monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf); | |
1105 | return; | |
1106 | } | |
1107 | if (i == MAX_KEYCODES) { | |
1108 | monitor_printf(mon, "too many keys\n"); | |
1109 | return; | |
1110 | } | |
1111 | keyname_buf[keyname_len] = 0; | |
1112 | keycode = get_keycode(keyname_buf); | |
1113 | if (keycode < 0) { | |
1114 | monitor_printf(mon, "unknown key: '%s'\n", keyname_buf); | |
1115 | return; | |
1116 | } | |
1117 | keycodes[i++] = keycode; | |
1118 | } | |
1119 | if (!separator) | |
1120 | break; | |
1121 | string = separator + 1; | |
1122 | } | |
1123 | nb_pending_keycodes = i; | |
1124 | /* key down events */ | |
1125 | for (i = 0; i < nb_pending_keycodes; i++) { | |
1126 | keycode = keycodes[i]; | |
1127 | if (keycode & 0x80) | |
1128 | kbd_put_keycode(0xe0); | |
1129 | kbd_put_keycode(keycode & 0x7f); | |
1130 | } | |
1131 | /* delayed key up events */ | |
1132 | qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) + | |
1133 | muldiv64(ticks_per_sec, hold_time, 1000)); | |
1134 | } | |
1135 | ||
1136 | static int mouse_button_state; | |
1137 | ||
1138 | static void do_mouse_move(Monitor *mon, const char *dx_str, const char *dy_str, | |
1139 | const char *dz_str) | |
1140 | { | |
1141 | int dx, dy, dz; | |
1142 | dx = strtol(dx_str, NULL, 0); | |
1143 | dy = strtol(dy_str, NULL, 0); | |
1144 | dz = 0; | |
1145 | if (dz_str) | |
1146 | dz = strtol(dz_str, NULL, 0); | |
1147 | kbd_mouse_event(dx, dy, dz, mouse_button_state); | |
1148 | } | |
1149 | ||
1150 | static void do_mouse_button(Monitor *mon, int button_state) | |
1151 | { | |
1152 | mouse_button_state = button_state; | |
1153 | kbd_mouse_event(0, 0, 0, mouse_button_state); | |
1154 | } | |
1155 | ||
1156 | static void do_ioport_read(Monitor *mon, int count, int format, int size, | |
1157 | int addr, int has_index, int index) | |
1158 | { | |
1159 | uint32_t val; | |
1160 | int suffix; | |
1161 | ||
1162 | if (has_index) { | |
1163 | cpu_outb(NULL, addr & 0xffff, index & 0xff); | |
1164 | addr++; | |
1165 | } | |
1166 | addr &= 0xffff; | |
1167 | ||
1168 | switch(size) { | |
1169 | default: | |
1170 | case 1: | |
1171 | val = cpu_inb(NULL, addr); | |
1172 | suffix = 'b'; | |
1173 | break; | |
1174 | case 2: | |
1175 | val = cpu_inw(NULL, addr); | |
1176 | suffix = 'w'; | |
1177 | break; | |
1178 | case 4: | |
1179 | val = cpu_inl(NULL, addr); | |
1180 | suffix = 'l'; | |
1181 | break; | |
1182 | } | |
1183 | monitor_printf(mon, "port%c[0x%04x] = %#0*x\n", | |
1184 | suffix, addr, size * 2, val); | |
1185 | } | |
1186 | ||
1187 | /* boot_set handler */ | |
1188 | static QEMUBootSetHandler *qemu_boot_set_handler = NULL; | |
1189 | static void *boot_opaque; | |
1190 | ||
1191 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) | |
1192 | { | |
1193 | qemu_boot_set_handler = func; | |
1194 | boot_opaque = opaque; | |
1195 | } | |
1196 | ||
1197 | static void do_boot_set(Monitor *mon, const char *bootdevice) | |
1198 | { | |
1199 | int res; | |
1200 | ||
1201 | if (qemu_boot_set_handler) { | |
1202 | res = qemu_boot_set_handler(boot_opaque, bootdevice); | |
1203 | if (res == 0) | |
1204 | monitor_printf(mon, "boot device list now set to %s\n", | |
1205 | bootdevice); | |
1206 | else | |
1207 | monitor_printf(mon, "setting boot device list failed with " | |
1208 | "error %i\n", res); | |
1209 | } else { | |
1210 | monitor_printf(mon, "no function defined to set boot device list for " | |
1211 | "this architecture\n"); | |
1212 | } | |
1213 | } | |
1214 | ||
1215 | static void do_system_reset(Monitor *mon) | |
1216 | { | |
1217 | qemu_system_reset_request(); | |
1218 | } | |
1219 | ||
1220 | static void do_system_powerdown(Monitor *mon) | |
1221 | { | |
1222 | qemu_system_powerdown_request(); | |
1223 | } | |
1224 | ||
1225 | #if defined(TARGET_I386) | |
1226 | static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask) | |
1227 | { | |
1228 | monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n", | |
1229 | addr, | |
1230 | pte & mask, | |
1231 | pte & PG_GLOBAL_MASK ? 'G' : '-', | |
1232 | pte & PG_PSE_MASK ? 'P' : '-', | |
1233 | pte & PG_DIRTY_MASK ? 'D' : '-', | |
1234 | pte & PG_ACCESSED_MASK ? 'A' : '-', | |
1235 | pte & PG_PCD_MASK ? 'C' : '-', | |
1236 | pte & PG_PWT_MASK ? 'T' : '-', | |
1237 | pte & PG_USER_MASK ? 'U' : '-', | |
1238 | pte & PG_RW_MASK ? 'W' : '-'); | |
1239 | } | |
1240 | ||
1241 | static void tlb_info(Monitor *mon) | |
1242 | { | |
1243 | CPUState *env; | |
1244 | int l1, l2; | |
1245 | uint32_t pgd, pde, pte; | |
1246 | ||
1247 | env = mon_get_cpu(); | |
1248 | if (!env) | |
1249 | return; | |
1250 | ||
1251 | if (!(env->cr[0] & CR0_PG_MASK)) { | |
1252 | monitor_printf(mon, "PG disabled\n"); | |
1253 | return; | |
1254 | } | |
1255 | pgd = env->cr[3] & ~0xfff; | |
1256 | for(l1 = 0; l1 < 1024; l1++) { | |
1257 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
1258 | pde = le32_to_cpu(pde); | |
1259 | if (pde & PG_PRESENT_MASK) { | |
1260 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
1261 | print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1)); | |
1262 | } else { | |
1263 | for(l2 = 0; l2 < 1024; l2++) { | |
1264 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, | |
1265 | (uint8_t *)&pte, 4); | |
1266 | pte = le32_to_cpu(pte); | |
1267 | if (pte & PG_PRESENT_MASK) { | |
1268 | print_pte(mon, (l1 << 22) + (l2 << 12), | |
1269 | pte & ~PG_PSE_MASK, | |
1270 | ~0xfff); | |
1271 | } | |
1272 | } | |
1273 | } | |
1274 | } | |
1275 | } | |
1276 | } | |
1277 | ||
1278 | static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot, | |
1279 | uint32_t end, int prot) | |
1280 | { | |
1281 | int prot1; | |
1282 | prot1 = *plast_prot; | |
1283 | if (prot != prot1) { | |
1284 | if (*pstart != -1) { | |
1285 | monitor_printf(mon, "%08x-%08x %08x %c%c%c\n", | |
1286 | *pstart, end, end - *pstart, | |
1287 | prot1 & PG_USER_MASK ? 'u' : '-', | |
1288 | 'r', | |
1289 | prot1 & PG_RW_MASK ? 'w' : '-'); | |
1290 | } | |
1291 | if (prot != 0) | |
1292 | *pstart = end; | |
1293 | else | |
1294 | *pstart = -1; | |
1295 | *plast_prot = prot; | |
1296 | } | |
1297 | } | |
1298 | ||
1299 | static void mem_info(Monitor *mon) | |
1300 | { | |
1301 | CPUState *env; | |
1302 | int l1, l2, prot, last_prot; | |
1303 | uint32_t pgd, pde, pte, start, end; | |
1304 | ||
1305 | env = mon_get_cpu(); | |
1306 | if (!env) | |
1307 | return; | |
1308 | ||
1309 | if (!(env->cr[0] & CR0_PG_MASK)) { | |
1310 | monitor_printf(mon, "PG disabled\n"); | |
1311 | return; | |
1312 | } | |
1313 | pgd = env->cr[3] & ~0xfff; | |
1314 | last_prot = 0; | |
1315 | start = -1; | |
1316 | for(l1 = 0; l1 < 1024; l1++) { | |
1317 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
1318 | pde = le32_to_cpu(pde); | |
1319 | end = l1 << 22; | |
1320 | if (pde & PG_PRESENT_MASK) { | |
1321 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
1322 | prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
1323 | mem_print(mon, &start, &last_prot, end, prot); | |
1324 | } else { | |
1325 | for(l2 = 0; l2 < 1024; l2++) { | |
1326 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, | |
1327 | (uint8_t *)&pte, 4); | |
1328 | pte = le32_to_cpu(pte); | |
1329 | end = (l1 << 22) + (l2 << 12); | |
1330 | if (pte & PG_PRESENT_MASK) { | |
1331 | prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
1332 | } else { | |
1333 | prot = 0; | |
1334 | } | |
1335 | mem_print(mon, &start, &last_prot, end, prot); | |
1336 | } | |
1337 | } | |
1338 | } else { | |
1339 | prot = 0; | |
1340 | mem_print(mon, &start, &last_prot, end, prot); | |
1341 | } | |
1342 | } | |
1343 | } | |
1344 | #endif | |
1345 | ||
1346 | #if defined(TARGET_SH4) | |
1347 | ||
1348 | static void print_tlb(Monitor *mon, int idx, tlb_t *tlb) | |
1349 | { | |
1350 | monitor_printf(mon, " tlb%i:\t" | |
1351 | "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t" | |
1352 | "v=%hhu shared=%hhu cached=%hhu prot=%hhu " | |
1353 | "dirty=%hhu writethrough=%hhu\n", | |
1354 | idx, | |
1355 | tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size, | |
1356 | tlb->v, tlb->sh, tlb->c, tlb->pr, | |
1357 | tlb->d, tlb->wt); | |
1358 | } | |
1359 | ||
1360 | static void tlb_info(Monitor *mon) | |
1361 | { | |
1362 | CPUState *env = mon_get_cpu(); | |
1363 | int i; | |
1364 | ||
1365 | monitor_printf (mon, "ITLB:\n"); | |
1366 | for (i = 0 ; i < ITLB_SIZE ; i++) | |
1367 | print_tlb (mon, i, &env->itlb[i]); | |
1368 | monitor_printf (mon, "UTLB:\n"); | |
1369 | for (i = 0 ; i < UTLB_SIZE ; i++) | |
1370 | print_tlb (mon, i, &env->utlb[i]); | |
1371 | } | |
1372 | ||
1373 | #endif | |
1374 | ||
1375 | static void do_info_kqemu(Monitor *mon) | |
1376 | { | |
1377 | #ifdef CONFIG_KQEMU | |
1378 | CPUState *env; | |
1379 | int val; | |
1380 | val = 0; | |
1381 | env = mon_get_cpu(); | |
1382 | if (!env) { | |
1383 | monitor_printf(mon, "No cpu initialized yet"); | |
1384 | return; | |
1385 | } | |
1386 | val = env->kqemu_enabled; | |
1387 | monitor_printf(mon, "kqemu support: "); | |
1388 | switch(val) { | |
1389 | default: | |
1390 | case 0: | |
1391 | monitor_printf(mon, "disabled\n"); | |
1392 | break; | |
1393 | case 1: | |
1394 | monitor_printf(mon, "enabled for user code\n"); | |
1395 | break; | |
1396 | case 2: | |
1397 | monitor_printf(mon, "enabled for user and kernel code\n"); | |
1398 | break; | |
1399 | } | |
1400 | #else | |
1401 | monitor_printf(mon, "kqemu support: not compiled\n"); | |
1402 | #endif | |
1403 | } | |
1404 | ||
1405 | static void do_info_kvm(Monitor *mon) | |
1406 | { | |
1407 | #ifdef CONFIG_KVM | |
1408 | monitor_printf(mon, "kvm support: "); | |
1409 | if (kvm_enabled()) | |
1410 | monitor_printf(mon, "enabled\n"); | |
1411 | else | |
1412 | monitor_printf(mon, "disabled\n"); | |
1413 | #else | |
1414 | monitor_printf(mon, "kvm support: not compiled\n"); | |
1415 | #endif | |
1416 | } | |
1417 | ||
1418 | static void do_info_numa(Monitor *mon) | |
1419 | { | |
1420 | int i; | |
1421 | CPUState *env; | |
1422 | ||
1423 | monitor_printf(mon, "%d nodes\n", nb_numa_nodes); | |
1424 | for (i = 0; i < nb_numa_nodes; i++) { | |
1425 | monitor_printf(mon, "node %d cpus:", i); | |
1426 | for (env = first_cpu; env != NULL; env = env->next_cpu) { | |
1427 | if (env->numa_node == i) { | |
1428 | monitor_printf(mon, " %d", env->cpu_index); | |
1429 | } | |
1430 | } | |
1431 | monitor_printf(mon, "\n"); | |
1432 | monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i, | |
1433 | node_mem[i] >> 20); | |
1434 | } | |
1435 | } | |
1436 | ||
1437 | #ifdef CONFIG_PROFILER | |
1438 | ||
1439 | int64_t kqemu_time; | |
1440 | int64_t qemu_time; | |
1441 | int64_t kqemu_exec_count; | |
1442 | int64_t dev_time; | |
1443 | int64_t kqemu_ret_int_count; | |
1444 | int64_t kqemu_ret_excp_count; | |
1445 | int64_t kqemu_ret_intr_count; | |
1446 | ||
1447 | static void do_info_profile(Monitor *mon) | |
1448 | { | |
1449 | int64_t total; | |
1450 | total = qemu_time; | |
1451 | if (total == 0) | |
1452 | total = 1; | |
1453 | monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", | |
1454 | dev_time, dev_time / (double)ticks_per_sec); | |
1455 | monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", | |
1456 | qemu_time, qemu_time / (double)ticks_per_sec); | |
1457 | monitor_printf(mon, "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" | |
1458 | PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" | |
1459 | PRId64 "\n", | |
1460 | kqemu_time, kqemu_time / (double)ticks_per_sec, | |
1461 | kqemu_time / (double)total * 100.0, | |
1462 | kqemu_exec_count, | |
1463 | kqemu_ret_int_count, | |
1464 | kqemu_ret_excp_count, | |
1465 | kqemu_ret_intr_count); | |
1466 | qemu_time = 0; | |
1467 | kqemu_time = 0; | |
1468 | kqemu_exec_count = 0; | |
1469 | dev_time = 0; | |
1470 | kqemu_ret_int_count = 0; | |
1471 | kqemu_ret_excp_count = 0; | |
1472 | kqemu_ret_intr_count = 0; | |
1473 | #ifdef CONFIG_KQEMU | |
1474 | kqemu_record_dump(); | |
1475 | #endif | |
1476 | } | |
1477 | #else | |
1478 | static void do_info_profile(Monitor *mon) | |
1479 | { | |
1480 | monitor_printf(mon, "Internal profiler not compiled\n"); | |
1481 | } | |
1482 | #endif | |
1483 | ||
1484 | /* Capture support */ | |
1485 | static LIST_HEAD (capture_list_head, CaptureState) capture_head; | |
1486 | ||
1487 | static void do_info_capture(Monitor *mon) | |
1488 | { | |
1489 | int i; | |
1490 | CaptureState *s; | |
1491 | ||
1492 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
1493 | monitor_printf(mon, "[%d]: ", i); | |
1494 | s->ops.info (s->opaque); | |
1495 | } | |
1496 | } | |
1497 | ||
1498 | static void do_stop_capture(Monitor *mon, int n) | |
1499 | { | |
1500 | int i; | |
1501 | CaptureState *s; | |
1502 | ||
1503 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
1504 | if (i == n) { | |
1505 | s->ops.destroy (s->opaque); | |
1506 | LIST_REMOVE (s, entries); | |
1507 | qemu_free (s); | |
1508 | return; | |
1509 | } | |
1510 | } | |
1511 | } | |
1512 | ||
1513 | #ifdef HAS_AUDIO | |
1514 | static void do_wav_capture(Monitor *mon, const char *path, | |
1515 | int has_freq, int freq, | |
1516 | int has_bits, int bits, | |
1517 | int has_channels, int nchannels) | |
1518 | { | |
1519 | CaptureState *s; | |
1520 | ||
1521 | s = qemu_mallocz (sizeof (*s)); | |
1522 | ||
1523 | freq = has_freq ? freq : 44100; | |
1524 | bits = has_bits ? bits : 16; | |
1525 | nchannels = has_channels ? nchannels : 2; | |
1526 | ||
1527 | if (wav_start_capture (s, path, freq, bits, nchannels)) { | |
1528 | monitor_printf(mon, "Faied to add wave capture\n"); | |
1529 | qemu_free (s); | |
1530 | } | |
1531 | LIST_INSERT_HEAD (&capture_head, s, entries); | |
1532 | } | |
1533 | #endif | |
1534 | ||
1535 | #if defined(TARGET_I386) | |
1536 | static void do_inject_nmi(Monitor *mon, int cpu_index) | |
1537 | { | |
1538 | CPUState *env; | |
1539 | ||
1540 | for (env = first_cpu; env != NULL; env = env->next_cpu) | |
1541 | if (env->cpu_index == cpu_index) { | |
1542 | cpu_interrupt(env, CPU_INTERRUPT_NMI); | |
1543 | break; | |
1544 | } | |
1545 | } | |
1546 | #endif | |
1547 | ||
1548 | static void do_info_status(Monitor *mon) | |
1549 | { | |
1550 | if (vm_running) { | |
1551 | if (singlestep) { | |
1552 | monitor_printf(mon, "VM status: running (single step mode)\n"); | |
1553 | } else { | |
1554 | monitor_printf(mon, "VM status: running\n"); | |
1555 | } | |
1556 | } else | |
1557 | monitor_printf(mon, "VM status: paused\n"); | |
1558 | } | |
1559 | ||
1560 | ||
1561 | static void do_balloon(Monitor *mon, int value) | |
1562 | { | |
1563 | ram_addr_t target = value; | |
1564 | qemu_balloon(target << 20); | |
1565 | } | |
1566 | ||
1567 | static void do_info_balloon(Monitor *mon) | |
1568 | { | |
1569 | ram_addr_t actual; | |
1570 | ||
1571 | actual = qemu_balloon_status(); | |
1572 | if (kvm_enabled() && !kvm_has_sync_mmu()) | |
1573 | monitor_printf(mon, "Using KVM without synchronous MMU, " | |
1574 | "ballooning disabled\n"); | |
1575 | else if (actual == 0) | |
1576 | monitor_printf(mon, "Ballooning not activated in VM\n"); | |
1577 | else | |
1578 | monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20)); | |
1579 | } | |
1580 | ||
1581 | static void do_acl(Monitor *mon, | |
1582 | const char *command, | |
1583 | const char *aclname, | |
1584 | const char *match, | |
1585 | int has_index, | |
1586 | int index) | |
1587 | { | |
1588 | qemu_acl *acl; | |
1589 | ||
1590 | acl = qemu_acl_find(aclname); | |
1591 | if (!acl) { | |
1592 | monitor_printf(mon, "acl: unknown list '%s'\n", aclname); | |
1593 | return; | |
1594 | } | |
1595 | ||
1596 | if (strcmp(command, "show") == 0) { | |
1597 | int i = 0; | |
1598 | qemu_acl_entry *entry; | |
1599 | monitor_printf(mon, "policy: %s\n", | |
1600 | acl->defaultDeny ? "deny" : "allow"); | |
1601 | TAILQ_FOREACH(entry, &acl->entries, next) { | |
1602 | i++; | |
1603 | monitor_printf(mon, "%d: %s %s\n", i, | |
1604 | entry->deny ? "deny" : "allow", | |
1605 | entry->match); | |
1606 | } | |
1607 | } else if (strcmp(command, "reset") == 0) { | |
1608 | qemu_acl_reset(acl); | |
1609 | monitor_printf(mon, "acl: removed all rules\n"); | |
1610 | } else if (strcmp(command, "policy") == 0) { | |
1611 | if (!match) { | |
1612 | monitor_printf(mon, "acl: missing policy parameter\n"); | |
1613 | return; | |
1614 | } | |
1615 | ||
1616 | if (strcmp(match, "allow") == 0) { | |
1617 | acl->defaultDeny = 0; | |
1618 | monitor_printf(mon, "acl: policy set to 'allow'\n"); | |
1619 | } else if (strcmp(match, "deny") == 0) { | |
1620 | acl->defaultDeny = 1; | |
1621 | monitor_printf(mon, "acl: policy set to 'deny'\n"); | |
1622 | } else { | |
1623 | monitor_printf(mon, "acl: unknown policy '%s', expected 'deny' or 'allow'\n", match); | |
1624 | } | |
1625 | } else if ((strcmp(command, "allow") == 0) || | |
1626 | (strcmp(command, "deny") == 0)) { | |
1627 | int deny = strcmp(command, "deny") == 0 ? 1 : 0; | |
1628 | int ret; | |
1629 | ||
1630 | if (!match) { | |
1631 | monitor_printf(mon, "acl: missing match parameter\n"); | |
1632 | return; | |
1633 | } | |
1634 | ||
1635 | if (has_index) | |
1636 | ret = qemu_acl_insert(acl, deny, match, index); | |
1637 | else | |
1638 | ret = qemu_acl_append(acl, deny, match); | |
1639 | if (ret < 0) | |
1640 | monitor_printf(mon, "acl: unable to add acl entry\n"); | |
1641 | else | |
1642 | monitor_printf(mon, "acl: added rule at position %d\n", ret); | |
1643 | } else if (strcmp(command, "remove") == 0) { | |
1644 | int ret; | |
1645 | ||
1646 | if (!match) { | |
1647 | monitor_printf(mon, "acl: missing match parameter\n"); | |
1648 | return; | |
1649 | } | |
1650 | ||
1651 | ret = qemu_acl_remove(acl, match); | |
1652 | if (ret < 0) | |
1653 | monitor_printf(mon, "acl: no matching acl entry\n"); | |
1654 | else | |
1655 | monitor_printf(mon, "acl: removed rule at position %d\n", ret); | |
1656 | } else { | |
1657 | monitor_printf(mon, "acl: unknown command '%s'\n", command); | |
1658 | } | |
1659 | } | |
1660 | ||
1661 | /* Please update qemu-doc.texi when adding or changing commands */ | |
1662 | static const mon_cmd_t mon_cmds[] = { | |
1663 | { "help|?", "s?", help_cmd, | |
1664 | "[cmd]", "show the help" }, | |
1665 | { "commit", "s", do_commit, | |
1666 | "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" }, | |
1667 | { "info", "s?", do_info, | |
1668 | "[subcommand]", "show various information about the system state" }, | |
1669 | { "q|quit", "", do_quit, | |
1670 | "", "quit the emulator" }, | |
1671 | { "eject", "-fB", do_eject, | |
1672 | "[-f] device", "eject a removable medium (use -f to force it)" }, | |
1673 | { "change", "BFs?", do_change, | |
1674 | "device filename [format]", "change a removable medium, optional format" }, | |
1675 | { "screendump", "F", do_screen_dump, | |
1676 | "filename", "save screen into PPM image 'filename'" }, | |
1677 | { "logfile", "F", do_logfile, | |
1678 | "filename", "output logs to 'filename'" }, | |
1679 | { "log", "s", do_log, | |
1680 | "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" }, | |
1681 | { "savevm", "s?", do_savevm, | |
1682 | "[tag|id]", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" }, | |
1683 | { "loadvm", "s", do_loadvm, | |
1684 | "tag|id", "restore a VM snapshot from its tag or id" }, | |
1685 | { "delvm", "s", do_delvm, | |
1686 | "tag|id", "delete a VM snapshot from its tag or id" }, | |
1687 | { "singlestep", "s?", do_singlestep, | |
1688 | "[on|off]", "run emulation in singlestep mode or switch to normal mode", }, | |
1689 | { "stop", "", do_stop, | |
1690 | "", "stop emulation", }, | |
1691 | { "c|cont", "", do_cont, | |
1692 | "", "resume emulation", }, | |
1693 | { "gdbserver", "s?", do_gdbserver, | |
1694 | "[device]", "start gdbserver on given device (default 'tcp::1234'), stop with 'none'", }, | |
1695 | { "x", "/l", do_memory_dump, | |
1696 | "/fmt addr", "virtual memory dump starting at 'addr'", }, | |
1697 | { "xp", "/l", do_physical_memory_dump, | |
1698 | "/fmt addr", "physical memory dump starting at 'addr'", }, | |
1699 | { "p|print", "/l", do_print, | |
1700 | "/fmt expr", "print expression value (use $reg for CPU register access)", }, | |
1701 | { "i", "/ii.", do_ioport_read, | |
1702 | "/fmt addr", "I/O port read" }, | |
1703 | ||
1704 | { "sendkey", "si?", do_sendkey, | |
1705 | "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" }, | |
1706 | { "system_reset", "", do_system_reset, | |
1707 | "", "reset the system" }, | |
1708 | { "system_powerdown", "", do_system_powerdown, | |
1709 | "", "send system power down event" }, | |
1710 | { "sum", "ii", do_sum, | |
1711 | "addr size", "compute the checksum of a memory region" }, | |
1712 | { "usb_add", "s", do_usb_add, | |
1713 | "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" }, | |
1714 | { "usb_del", "s", do_usb_del, | |
1715 | "device", "remove USB device 'bus.addr'" }, | |
1716 | { "cpu", "i", do_cpu_set, | |
1717 | "index", "set the default CPU" }, | |
1718 | { "mouse_move", "sss?", do_mouse_move, | |
1719 | "dx dy [dz]", "send mouse move events" }, | |
1720 | { "mouse_button", "i", do_mouse_button, | |
1721 | "state", "change mouse button state (1=L, 2=M, 4=R)" }, | |
1722 | { "mouse_set", "i", do_mouse_set, | |
1723 | "index", "set which mouse device receives events" }, | |
1724 | #ifdef HAS_AUDIO | |
1725 | { "wavcapture", "si?i?i?", do_wav_capture, | |
1726 | "path [frequency [bits [channels]]]", | |
1727 | "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" }, | |
1728 | #endif | |
1729 | { "stopcapture", "i", do_stop_capture, | |
1730 | "capture index", "stop capture" }, | |
1731 | { "memsave", "lis", do_memory_save, | |
1732 | "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", }, | |
1733 | { "pmemsave", "lis", do_physical_memory_save, | |
1734 | "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", }, | |
1735 | { "boot_set", "s", do_boot_set, | |
1736 | "bootdevice", "define new values for the boot device list" }, | |
1737 | #if defined(TARGET_I386) | |
1738 | { "nmi", "i", do_inject_nmi, | |
1739 | "cpu", "inject an NMI on the given CPU", }, | |
1740 | #endif | |
1741 | { "migrate", "-ds", do_migrate, | |
1742 | "[-d] uri", "migrate to URI (using -d to not wait for completion)" }, | |
1743 | { "migrate_cancel", "", do_migrate_cancel, | |
1744 | "", "cancel the current VM migration" }, | |
1745 | { "migrate_set_speed", "s", do_migrate_set_speed, | |
1746 | "value", "set maximum speed (in bytes) for migrations" }, | |
1747 | #if defined(TARGET_I386) | |
1748 | { "drive_add", "ss", drive_hot_add, "pci_addr=[[<domain>:]<bus>:]<slot>\n" | |
1749 | "[file=file][,if=type][,bus=n]\n" | |
1750 | "[,unit=m][,media=d][index=i]\n" | |
1751 | "[,cyls=c,heads=h,secs=s[,trans=t]]\n" | |
1752 | "[snapshot=on|off][,cache=on|off]", | |
1753 | "add drive to PCI storage controller" }, | |
1754 | { "pci_add", "sss", pci_device_hot_add, "pci_addr=auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...", "hot-add PCI device" }, | |
1755 | { "pci_del", "s", pci_device_hot_remove, "pci_addr=[[<domain>:]<bus>:]<slot>", "hot remove PCI device" }, | |
1756 | #endif | |
1757 | { "host_net_add", "ss?", net_host_device_add, | |
1758 | "tap|user|socket|vde|dump [options]", "add host VLAN client" }, | |
1759 | { "host_net_remove", "is", net_host_device_remove, | |
1760 | "vlan_id name", "remove host VLAN client" }, | |
1761 | #ifdef CONFIG_SLIRP | |
1762 | { "host_net_redir", "s", net_slirp_redir, | |
1763 | "[tcp|udp]:host-port:[guest-host]:guest-port", "redirect TCP or UDP connections from host to guest (requires -net user)" }, | |
1764 | #endif | |
1765 | { "balloon", "i", do_balloon, | |
1766 | "target", "request VM to change it's memory allocation (in MB)" }, | |
1767 | { "set_link", "ss", do_set_link, | |
1768 | "name up|down", "change the link status of a network adapter" }, | |
1769 | { "watchdog_action", "s", do_watchdog_action, | |
1770 | "[reset|shutdown|poweroff|pause|debug|none]", "change watchdog action" }, | |
1771 | { "acl", "sss?i?", do_acl, "<command> <aclname> [<match> [<index>]]\n", | |
1772 | "acl show vnc.username\n" | |
1773 | "acl policy vnc.username deny\n" | |
1774 | "acl allow vnc.username fred\n" | |
1775 | "acl deny vnc.username bob\n" | |
1776 | "acl reset vnc.username\n" }, | |
1777 | { NULL, NULL, }, | |
1778 | }; | |
1779 | ||
1780 | /* Please update qemu-doc.texi when adding or changing commands */ | |
1781 | static const mon_cmd_t info_cmds[] = { | |
1782 | { "version", "", do_info_version, | |
1783 | "", "show the version of QEMU" }, | |
1784 | { "network", "", do_info_network, | |
1785 | "", "show the network state" }, | |
1786 | { "chardev", "", qemu_chr_info, | |
1787 | "", "show the character devices" }, | |
1788 | { "block", "", bdrv_info, | |
1789 | "", "show the block devices" }, | |
1790 | { "blockstats", "", bdrv_info_stats, | |
1791 | "", "show block device statistics" }, | |
1792 | { "registers", "", do_info_registers, | |
1793 | "", "show the cpu registers" }, | |
1794 | { "cpus", "", do_info_cpus, | |
1795 | "", "show infos for each CPU" }, | |
1796 | { "history", "", do_info_history, | |
1797 | "", "show the command line history", }, | |
1798 | { "irq", "", irq_info, | |
1799 | "", "show the interrupts statistics (if available)", }, | |
1800 | { "pic", "", pic_info, | |
1801 | "", "show i8259 (PIC) state", }, | |
1802 | { "pci", "", pci_info, | |
1803 | "", "show PCI info", }, | |
1804 | #if defined(TARGET_I386) || defined(TARGET_SH4) | |
1805 | { "tlb", "", tlb_info, | |
1806 | "", "show virtual to physical memory mappings", }, | |
1807 | #endif | |
1808 | #if defined(TARGET_I386) | |
1809 | { "mem", "", mem_info, | |
1810 | "", "show the active virtual memory mappings", }, | |
1811 | { "hpet", "", do_info_hpet, | |
1812 | "", "show state of HPET", }, | |
1813 | #endif | |
1814 | { "jit", "", do_info_jit, | |
1815 | "", "show dynamic compiler info", }, | |
1816 | { "kqemu", "", do_info_kqemu, | |
1817 | "", "show KQEMU information", }, | |
1818 | { "kvm", "", do_info_kvm, | |
1819 | "", "show KVM information", }, | |
1820 | { "numa", "", do_info_numa, | |
1821 | "", "show NUMA information", }, | |
1822 | { "usb", "", usb_info, | |
1823 | "", "show guest USB devices", }, | |
1824 | { "usbhost", "", usb_host_info, | |
1825 | "", "show host USB devices", }, | |
1826 | { "profile", "", do_info_profile, | |
1827 | "", "show profiling information", }, | |
1828 | { "capture", "", do_info_capture, | |
1829 | "", "show capture information" }, | |
1830 | { "snapshots", "", do_info_snapshots, | |
1831 | "", "show the currently saved VM snapshots" }, | |
1832 | { "status", "", do_info_status, | |
1833 | "", "show the current VM status (running|paused)" }, | |
1834 | { "pcmcia", "", pcmcia_info, | |
1835 | "", "show guest PCMCIA status" }, | |
1836 | { "mice", "", do_info_mice, | |
1837 | "", "show which guest mouse is receiving events" }, | |
1838 | { "vnc", "", do_info_vnc, | |
1839 | "", "show the vnc server status"}, | |
1840 | { "name", "", do_info_name, | |
1841 | "", "show the current VM name" }, | |
1842 | { "uuid", "", do_info_uuid, | |
1843 | "", "show the current VM UUID" }, | |
1844 | #if defined(TARGET_PPC) | |
1845 | { "cpustats", "", do_info_cpu_stats, | |
1846 | "", "show CPU statistics", }, | |
1847 | #endif | |
1848 | #if defined(CONFIG_SLIRP) | |
1849 | { "slirp", "", do_info_slirp, | |
1850 | "", "show SLIRP statistics", }, | |
1851 | #endif | |
1852 | { "migrate", "", do_info_migrate, "", "show migration status" }, | |
1853 | { "balloon", "", do_info_balloon, | |
1854 | "", "show balloon information" }, | |
1855 | { NULL, NULL, }, | |
1856 | }; | |
1857 | ||
1858 | /*******************************************************************/ | |
1859 | ||
1860 | static const char *pch; | |
1861 | static jmp_buf expr_env; | |
1862 | ||
1863 | #define MD_TLONG 0 | |
1864 | #define MD_I32 1 | |
1865 | ||
1866 | typedef struct MonitorDef { | |
1867 | const char *name; | |
1868 | int offset; | |
1869 | target_long (*get_value)(const struct MonitorDef *md, int val); | |
1870 | int type; | |
1871 | } MonitorDef; | |
1872 | ||
1873 | #if defined(TARGET_I386) | |
1874 | static target_long monitor_get_pc (const struct MonitorDef *md, int val) | |
1875 | { | |
1876 | CPUState *env = mon_get_cpu(); | |
1877 | if (!env) | |
1878 | return 0; | |
1879 | return env->eip + env->segs[R_CS].base; | |
1880 | } | |
1881 | #endif | |
1882 | ||
1883 | #if defined(TARGET_PPC) | |
1884 | static target_long monitor_get_ccr (const struct MonitorDef *md, int val) | |
1885 | { | |
1886 | CPUState *env = mon_get_cpu(); | |
1887 | unsigned int u; | |
1888 | int i; | |
1889 | ||
1890 | if (!env) | |
1891 | return 0; | |
1892 | ||
1893 | u = 0; | |
1894 | for (i = 0; i < 8; i++) | |
1895 | u |= env->crf[i] << (32 - (4 * i)); | |
1896 | ||
1897 | return u; | |
1898 | } | |
1899 | ||
1900 | static target_long monitor_get_msr (const struct MonitorDef *md, int val) | |
1901 | { | |
1902 | CPUState *env = mon_get_cpu(); | |
1903 | if (!env) | |
1904 | return 0; | |
1905 | return env->msr; | |
1906 | } | |
1907 | ||
1908 | static target_long monitor_get_xer (const struct MonitorDef *md, int val) | |
1909 | { | |
1910 | CPUState *env = mon_get_cpu(); | |
1911 | if (!env) | |
1912 | return 0; | |
1913 | return env->xer; | |
1914 | } | |
1915 | ||
1916 | static target_long monitor_get_decr (const struct MonitorDef *md, int val) | |
1917 | { | |
1918 | CPUState *env = mon_get_cpu(); | |
1919 | if (!env) | |
1920 | return 0; | |
1921 | return cpu_ppc_load_decr(env); | |
1922 | } | |
1923 | ||
1924 | static target_long monitor_get_tbu (const struct MonitorDef *md, int val) | |
1925 | { | |
1926 | CPUState *env = mon_get_cpu(); | |
1927 | if (!env) | |
1928 | return 0; | |
1929 | return cpu_ppc_load_tbu(env); | |
1930 | } | |
1931 | ||
1932 | static target_long monitor_get_tbl (const struct MonitorDef *md, int val) | |
1933 | { | |
1934 | CPUState *env = mon_get_cpu(); | |
1935 | if (!env) | |
1936 | return 0; | |
1937 | return cpu_ppc_load_tbl(env); | |
1938 | } | |
1939 | #endif | |
1940 | ||
1941 | #if defined(TARGET_SPARC) | |
1942 | #ifndef TARGET_SPARC64 | |
1943 | static target_long monitor_get_psr (const struct MonitorDef *md, int val) | |
1944 | { | |
1945 | CPUState *env = mon_get_cpu(); | |
1946 | if (!env) | |
1947 | return 0; | |
1948 | return GET_PSR(env); | |
1949 | } | |
1950 | #endif | |
1951 | ||
1952 | static target_long monitor_get_reg(const struct MonitorDef *md, int val) | |
1953 | { | |
1954 | CPUState *env = mon_get_cpu(); | |
1955 | if (!env) | |
1956 | return 0; | |
1957 | return env->regwptr[val]; | |
1958 | } | |
1959 | #endif | |
1960 | ||
1961 | static const MonitorDef monitor_defs[] = { | |
1962 | #ifdef TARGET_I386 | |
1963 | ||
1964 | #define SEG(name, seg) \ | |
1965 | { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\ | |
1966 | { name ".base", offsetof(CPUState, segs[seg].base) },\ | |
1967 | { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, | |
1968 | ||
1969 | { "eax", offsetof(CPUState, regs[0]) }, | |
1970 | { "ecx", offsetof(CPUState, regs[1]) }, | |
1971 | { "edx", offsetof(CPUState, regs[2]) }, | |
1972 | { "ebx", offsetof(CPUState, regs[3]) }, | |
1973 | { "esp|sp", offsetof(CPUState, regs[4]) }, | |
1974 | { "ebp|fp", offsetof(CPUState, regs[5]) }, | |
1975 | { "esi", offsetof(CPUState, regs[6]) }, | |
1976 | { "edi", offsetof(CPUState, regs[7]) }, | |
1977 | #ifdef TARGET_X86_64 | |
1978 | { "r8", offsetof(CPUState, regs[8]) }, | |
1979 | { "r9", offsetof(CPUState, regs[9]) }, | |
1980 | { "r10", offsetof(CPUState, regs[10]) }, | |
1981 | { "r11", offsetof(CPUState, regs[11]) }, | |
1982 | { "r12", offsetof(CPUState, regs[12]) }, | |
1983 | { "r13", offsetof(CPUState, regs[13]) }, | |
1984 | { "r14", offsetof(CPUState, regs[14]) }, | |
1985 | { "r15", offsetof(CPUState, regs[15]) }, | |
1986 | #endif | |
1987 | { "eflags", offsetof(CPUState, eflags) }, | |
1988 | { "eip", offsetof(CPUState, eip) }, | |
1989 | SEG("cs", R_CS) | |
1990 | SEG("ds", R_DS) | |
1991 | SEG("es", R_ES) | |
1992 | SEG("ss", R_SS) | |
1993 | SEG("fs", R_FS) | |
1994 | SEG("gs", R_GS) | |
1995 | { "pc", 0, monitor_get_pc, }, | |
1996 | #elif defined(TARGET_PPC) | |
1997 | /* General purpose registers */ | |
1998 | { "r0", offsetof(CPUState, gpr[0]) }, | |
1999 | { "r1", offsetof(CPUState, gpr[1]) }, | |
2000 | { "r2", offsetof(CPUState, gpr[2]) }, | |
2001 | { "r3", offsetof(CPUState, gpr[3]) }, | |
2002 | { "r4", offsetof(CPUState, gpr[4]) }, | |
2003 | { "r5", offsetof(CPUState, gpr[5]) }, | |
2004 | { "r6", offsetof(CPUState, gpr[6]) }, | |
2005 | { "r7", offsetof(CPUState, gpr[7]) }, | |
2006 | { "r8", offsetof(CPUState, gpr[8]) }, | |
2007 | { "r9", offsetof(CPUState, gpr[9]) }, | |
2008 | { "r10", offsetof(CPUState, gpr[10]) }, | |
2009 | { "r11", offsetof(CPUState, gpr[11]) }, | |
2010 | { "r12", offsetof(CPUState, gpr[12]) }, | |
2011 | { "r13", offsetof(CPUState, gpr[13]) }, | |
2012 | { "r14", offsetof(CPUState, gpr[14]) }, | |
2013 | { "r15", offsetof(CPUState, gpr[15]) }, | |
2014 | { "r16", offsetof(CPUState, gpr[16]) }, | |
2015 | { "r17", offsetof(CPUState, gpr[17]) }, | |
2016 | { "r18", offsetof(CPUState, gpr[18]) }, | |
2017 | { "r19", offsetof(CPUState, gpr[19]) }, | |
2018 | { "r20", offsetof(CPUState, gpr[20]) }, | |
2019 | { "r21", offsetof(CPUState, gpr[21]) }, | |
2020 | { "r22", offsetof(CPUState, gpr[22]) }, | |
2021 | { "r23", offsetof(CPUState, gpr[23]) }, | |
2022 | { "r24", offsetof(CPUState, gpr[24]) }, | |
2023 | { "r25", offsetof(CPUState, gpr[25]) }, | |
2024 | { "r26", offsetof(CPUState, gpr[26]) }, | |
2025 | { "r27", offsetof(CPUState, gpr[27]) }, | |
2026 | { "r28", offsetof(CPUState, gpr[28]) }, | |
2027 | { "r29", offsetof(CPUState, gpr[29]) }, | |
2028 | { "r30", offsetof(CPUState, gpr[30]) }, | |
2029 | { "r31", offsetof(CPUState, gpr[31]) }, | |
2030 | /* Floating point registers */ | |
2031 | { "f0", offsetof(CPUState, fpr[0]) }, | |
2032 | { "f1", offsetof(CPUState, fpr[1]) }, | |
2033 | { "f2", offsetof(CPUState, fpr[2]) }, | |
2034 | { "f3", offsetof(CPUState, fpr[3]) }, | |
2035 | { "f4", offsetof(CPUState, fpr[4]) }, | |
2036 | { "f5", offsetof(CPUState, fpr[5]) }, | |
2037 | { "f6", offsetof(CPUState, fpr[6]) }, | |
2038 | { "f7", offsetof(CPUState, fpr[7]) }, | |
2039 | { "f8", offsetof(CPUState, fpr[8]) }, | |
2040 | { "f9", offsetof(CPUState, fpr[9]) }, | |
2041 | { "f10", offsetof(CPUState, fpr[10]) }, | |
2042 | { "f11", offsetof(CPUState, fpr[11]) }, | |
2043 | { "f12", offsetof(CPUState, fpr[12]) }, | |
2044 | { "f13", offsetof(CPUState, fpr[13]) }, | |
2045 | { "f14", offsetof(CPUState, fpr[14]) }, | |
2046 | { "f15", offsetof(CPUState, fpr[15]) }, | |
2047 | { "f16", offsetof(CPUState, fpr[16]) }, | |
2048 | { "f17", offsetof(CPUState, fpr[17]) }, | |
2049 | { "f18", offsetof(CPUState, fpr[18]) }, | |
2050 | { "f19", offsetof(CPUState, fpr[19]) }, | |
2051 | { "f20", offsetof(CPUState, fpr[20]) }, | |
2052 | { "f21", offsetof(CPUState, fpr[21]) }, | |
2053 | { "f22", offsetof(CPUState, fpr[22]) }, | |
2054 | { "f23", offsetof(CPUState, fpr[23]) }, | |
2055 | { "f24", offsetof(CPUState, fpr[24]) }, | |
2056 | { "f25", offsetof(CPUState, fpr[25]) }, | |
2057 | { "f26", offsetof(CPUState, fpr[26]) }, | |
2058 | { "f27", offsetof(CPUState, fpr[27]) }, | |
2059 | { "f28", offsetof(CPUState, fpr[28]) }, | |
2060 | { "f29", offsetof(CPUState, fpr[29]) }, | |
2061 | { "f30", offsetof(CPUState, fpr[30]) }, | |
2062 | { "f31", offsetof(CPUState, fpr[31]) }, | |
2063 | { "fpscr", offsetof(CPUState, fpscr) }, | |
2064 | /* Next instruction pointer */ | |
2065 | { "nip|pc", offsetof(CPUState, nip) }, | |
2066 | { "lr", offsetof(CPUState, lr) }, | |
2067 | { "ctr", offsetof(CPUState, ctr) }, | |
2068 | { "decr", 0, &monitor_get_decr, }, | |
2069 | { "ccr", 0, &monitor_get_ccr, }, | |
2070 | /* Machine state register */ | |
2071 | { "msr", 0, &monitor_get_msr, }, | |
2072 | { "xer", 0, &monitor_get_xer, }, | |
2073 | { "tbu", 0, &monitor_get_tbu, }, | |
2074 | { "tbl", 0, &monitor_get_tbl, }, | |
2075 | #if defined(TARGET_PPC64) | |
2076 | /* Address space register */ | |
2077 | { "asr", offsetof(CPUState, asr) }, | |
2078 | #endif | |
2079 | /* Segment registers */ | |
2080 | { "sdr1", offsetof(CPUState, sdr1) }, | |
2081 | { "sr0", offsetof(CPUState, sr[0]) }, | |
2082 | { "sr1", offsetof(CPUState, sr[1]) }, | |
2083 | { "sr2", offsetof(CPUState, sr[2]) }, | |
2084 | { "sr3", offsetof(CPUState, sr[3]) }, | |
2085 | { "sr4", offsetof(CPUState, sr[4]) }, | |
2086 | { "sr5", offsetof(CPUState, sr[5]) }, | |
2087 | { "sr6", offsetof(CPUState, sr[6]) }, | |
2088 | { "sr7", offsetof(CPUState, sr[7]) }, | |
2089 | { "sr8", offsetof(CPUState, sr[8]) }, | |
2090 | { "sr9", offsetof(CPUState, sr[9]) }, | |
2091 | { "sr10", offsetof(CPUState, sr[10]) }, | |
2092 | { "sr11", offsetof(CPUState, sr[11]) }, | |
2093 | { "sr12", offsetof(CPUState, sr[12]) }, | |
2094 | { "sr13", offsetof(CPUState, sr[13]) }, | |
2095 | { "sr14", offsetof(CPUState, sr[14]) }, | |
2096 | { "sr15", offsetof(CPUState, sr[15]) }, | |
2097 | /* Too lazy to put BATs and SPRs ... */ | |
2098 | #elif defined(TARGET_SPARC) | |
2099 | { "g0", offsetof(CPUState, gregs[0]) }, | |
2100 | { "g1", offsetof(CPUState, gregs[1]) }, | |
2101 | { "g2", offsetof(CPUState, gregs[2]) }, | |
2102 | { "g3", offsetof(CPUState, gregs[3]) }, | |
2103 | { "g4", offsetof(CPUState, gregs[4]) }, | |
2104 | { "g5", offsetof(CPUState, gregs[5]) }, | |
2105 | { "g6", offsetof(CPUState, gregs[6]) }, | |
2106 | { "g7", offsetof(CPUState, gregs[7]) }, | |
2107 | { "o0", 0, monitor_get_reg }, | |
2108 | { "o1", 1, monitor_get_reg }, | |
2109 | { "o2", 2, monitor_get_reg }, | |
2110 | { "o3", 3, monitor_get_reg }, | |
2111 | { "o4", 4, monitor_get_reg }, | |
2112 | { "o5", 5, monitor_get_reg }, | |
2113 | { "o6", 6, monitor_get_reg }, | |
2114 | { "o7", 7, monitor_get_reg }, | |
2115 | { "l0", 8, monitor_get_reg }, | |
2116 | { "l1", 9, monitor_get_reg }, | |
2117 | { "l2", 10, monitor_get_reg }, | |
2118 | { "l3", 11, monitor_get_reg }, | |
2119 | { "l4", 12, monitor_get_reg }, | |
2120 | { "l5", 13, monitor_get_reg }, | |
2121 | { "l6", 14, monitor_get_reg }, | |
2122 | { "l7", 15, monitor_get_reg }, | |
2123 | { "i0", 16, monitor_get_reg }, | |
2124 | { "i1", 17, monitor_get_reg }, | |
2125 | { "i2", 18, monitor_get_reg }, | |
2126 | { "i3", 19, monitor_get_reg }, | |
2127 | { "i4", 20, monitor_get_reg }, | |
2128 | { "i5", 21, monitor_get_reg }, | |
2129 | { "i6", 22, monitor_get_reg }, | |
2130 | { "i7", 23, monitor_get_reg }, | |
2131 | { "pc", offsetof(CPUState, pc) }, | |
2132 | { "npc", offsetof(CPUState, npc) }, | |
2133 | { "y", offsetof(CPUState, y) }, | |
2134 | #ifndef TARGET_SPARC64 | |
2135 | { "psr", 0, &monitor_get_psr, }, | |
2136 | { "wim", offsetof(CPUState, wim) }, | |
2137 | #endif | |
2138 | { "tbr", offsetof(CPUState, tbr) }, | |
2139 | { "fsr", offsetof(CPUState, fsr) }, | |
2140 | { "f0", offsetof(CPUState, fpr[0]) }, | |
2141 | { "f1", offsetof(CPUState, fpr[1]) }, | |
2142 | { "f2", offsetof(CPUState, fpr[2]) }, | |
2143 | { "f3", offsetof(CPUState, fpr[3]) }, | |
2144 | { "f4", offsetof(CPUState, fpr[4]) }, | |
2145 | { "f5", offsetof(CPUState, fpr[5]) }, | |
2146 | { "f6", offsetof(CPUState, fpr[6]) }, | |
2147 | { "f7", offsetof(CPUState, fpr[7]) }, | |
2148 | { "f8", offsetof(CPUState, fpr[8]) }, | |
2149 | { "f9", offsetof(CPUState, fpr[9]) }, | |
2150 | { "f10", offsetof(CPUState, fpr[10]) }, | |
2151 | { "f11", offsetof(CPUState, fpr[11]) }, | |
2152 | { "f12", offsetof(CPUState, fpr[12]) }, | |
2153 | { "f13", offsetof(CPUState, fpr[13]) }, | |
2154 | { "f14", offsetof(CPUState, fpr[14]) }, | |
2155 | { "f15", offsetof(CPUState, fpr[15]) }, | |
2156 | { "f16", offsetof(CPUState, fpr[16]) }, | |
2157 | { "f17", offsetof(CPUState, fpr[17]) }, | |
2158 | { "f18", offsetof(CPUState, fpr[18]) }, | |
2159 | { "f19", offsetof(CPUState, fpr[19]) }, | |
2160 | { "f20", offsetof(CPUState, fpr[20]) }, | |
2161 | { "f21", offsetof(CPUState, fpr[21]) }, | |
2162 | { "f22", offsetof(CPUState, fpr[22]) }, | |
2163 | { "f23", offsetof(CPUState, fpr[23]) }, | |
2164 | { "f24", offsetof(CPUState, fpr[24]) }, | |
2165 | { "f25", offsetof(CPUState, fpr[25]) }, | |
2166 | { "f26", offsetof(CPUState, fpr[26]) }, | |
2167 | { "f27", offsetof(CPUState, fpr[27]) }, | |
2168 | { "f28", offsetof(CPUState, fpr[28]) }, | |
2169 | { "f29", offsetof(CPUState, fpr[29]) }, | |
2170 | { "f30", offsetof(CPUState, fpr[30]) }, | |
2171 | { "f31", offsetof(CPUState, fpr[31]) }, | |
2172 | #ifdef TARGET_SPARC64 | |
2173 | { "f32", offsetof(CPUState, fpr[32]) }, | |
2174 | { "f34", offsetof(CPUState, fpr[34]) }, | |
2175 | { "f36", offsetof(CPUState, fpr[36]) }, | |
2176 | { "f38", offsetof(CPUState, fpr[38]) }, | |
2177 | { "f40", offsetof(CPUState, fpr[40]) }, | |
2178 | { "f42", offsetof(CPUState, fpr[42]) }, | |
2179 | { "f44", offsetof(CPUState, fpr[44]) }, | |
2180 | { "f46", offsetof(CPUState, fpr[46]) }, | |
2181 | { "f48", offsetof(CPUState, fpr[48]) }, | |
2182 | { "f50", offsetof(CPUState, fpr[50]) }, | |
2183 | { "f52", offsetof(CPUState, fpr[52]) }, | |
2184 | { "f54", offsetof(CPUState, fpr[54]) }, | |
2185 | { "f56", offsetof(CPUState, fpr[56]) }, | |
2186 | { "f58", offsetof(CPUState, fpr[58]) }, | |
2187 | { "f60", offsetof(CPUState, fpr[60]) }, | |
2188 | { "f62", offsetof(CPUState, fpr[62]) }, | |
2189 | { "asi", offsetof(CPUState, asi) }, | |
2190 | { "pstate", offsetof(CPUState, pstate) }, | |
2191 | { "cansave", offsetof(CPUState, cansave) }, | |
2192 | { "canrestore", offsetof(CPUState, canrestore) }, | |
2193 | { "otherwin", offsetof(CPUState, otherwin) }, | |
2194 | { "wstate", offsetof(CPUState, wstate) }, | |
2195 | { "cleanwin", offsetof(CPUState, cleanwin) }, | |
2196 | { "fprs", offsetof(CPUState, fprs) }, | |
2197 | #endif | |
2198 | #endif | |
2199 | { NULL }, | |
2200 | }; | |
2201 | ||
2202 | static void expr_error(Monitor *mon, const char *msg) | |
2203 | { | |
2204 | monitor_printf(mon, "%s\n", msg); | |
2205 | longjmp(expr_env, 1); | |
2206 | } | |
2207 | ||
2208 | /* return 0 if OK, -1 if not found, -2 if no CPU defined */ | |
2209 | static int get_monitor_def(target_long *pval, const char *name) | |
2210 | { | |
2211 | const MonitorDef *md; | |
2212 | void *ptr; | |
2213 | ||
2214 | for(md = monitor_defs; md->name != NULL; md++) { | |
2215 | if (compare_cmd(name, md->name)) { | |
2216 | if (md->get_value) { | |
2217 | *pval = md->get_value(md, md->offset); | |
2218 | } else { | |
2219 | CPUState *env = mon_get_cpu(); | |
2220 | if (!env) | |
2221 | return -2; | |
2222 | ptr = (uint8_t *)env + md->offset; | |
2223 | switch(md->type) { | |
2224 | case MD_I32: | |
2225 | *pval = *(int32_t *)ptr; | |
2226 | break; | |
2227 | case MD_TLONG: | |
2228 | *pval = *(target_long *)ptr; | |
2229 | break; | |
2230 | default: | |
2231 | *pval = 0; | |
2232 | break; | |
2233 | } | |
2234 | } | |
2235 | return 0; | |
2236 | } | |
2237 | } | |
2238 | return -1; | |
2239 | } | |
2240 | ||
2241 | static void next(void) | |
2242 | { | |
2243 | if (pch != '\0') { | |
2244 | pch++; | |
2245 | while (qemu_isspace(*pch)) | |
2246 | pch++; | |
2247 | } | |
2248 | } | |
2249 | ||
2250 | static int64_t expr_sum(Monitor *mon); | |
2251 | ||
2252 | static int64_t expr_unary(Monitor *mon) | |
2253 | { | |
2254 | int64_t n; | |
2255 | char *p; | |
2256 | int ret; | |
2257 | ||
2258 | switch(*pch) { | |
2259 | case '+': | |
2260 | next(); | |
2261 | n = expr_unary(mon); | |
2262 | break; | |
2263 | case '-': | |
2264 | next(); | |
2265 | n = -expr_unary(mon); | |
2266 | break; | |
2267 | case '~': | |
2268 | next(); | |
2269 | n = ~expr_unary(mon); | |
2270 | break; | |
2271 | case '(': | |
2272 | next(); | |
2273 | n = expr_sum(mon); | |
2274 | if (*pch != ')') { | |
2275 | expr_error(mon, "')' expected"); | |
2276 | } | |
2277 | next(); | |
2278 | break; | |
2279 | case '\'': | |
2280 | pch++; | |
2281 | if (*pch == '\0') | |
2282 | expr_error(mon, "character constant expected"); | |
2283 | n = *pch; | |
2284 | pch++; | |
2285 | if (*pch != '\'') | |
2286 | expr_error(mon, "missing terminating \' character"); | |
2287 | next(); | |
2288 | break; | |
2289 | case '$': | |
2290 | { | |
2291 | char buf[128], *q; | |
2292 | target_long reg=0; | |
2293 | ||
2294 | pch++; | |
2295 | q = buf; | |
2296 | while ((*pch >= 'a' && *pch <= 'z') || | |
2297 | (*pch >= 'A' && *pch <= 'Z') || | |
2298 | (*pch >= '0' && *pch <= '9') || | |
2299 | *pch == '_' || *pch == '.') { | |
2300 | if ((q - buf) < sizeof(buf) - 1) | |
2301 | *q++ = *pch; | |
2302 | pch++; | |
2303 | } | |
2304 | while (qemu_isspace(*pch)) | |
2305 | pch++; | |
2306 | *q = 0; | |
2307 | ret = get_monitor_def(®, buf); | |
2308 | if (ret == -1) | |
2309 | expr_error(mon, "unknown register"); | |
2310 | else if (ret == -2) | |
2311 | expr_error(mon, "no cpu defined"); | |
2312 | n = reg; | |
2313 | } | |
2314 | break; | |
2315 | case '\0': | |
2316 | expr_error(mon, "unexpected end of expression"); | |
2317 | n = 0; | |
2318 | break; | |
2319 | default: | |
2320 | #if TARGET_PHYS_ADDR_BITS > 32 | |
2321 | n = strtoull(pch, &p, 0); | |
2322 | #else | |
2323 | n = strtoul(pch, &p, 0); | |
2324 | #endif | |
2325 | if (pch == p) { | |
2326 | expr_error(mon, "invalid char in expression"); | |
2327 | } | |
2328 | pch = p; | |
2329 | while (qemu_isspace(*pch)) | |
2330 | pch++; | |
2331 | break; | |
2332 | } | |
2333 | return n; | |
2334 | } | |
2335 | ||
2336 | ||
2337 | static int64_t expr_prod(Monitor *mon) | |
2338 | { | |
2339 | int64_t val, val2; | |
2340 | int op; | |
2341 | ||
2342 | val = expr_unary(mon); | |
2343 | for(;;) { | |
2344 | op = *pch; | |
2345 | if (op != '*' && op != '/' && op != '%') | |
2346 | break; | |
2347 | next(); | |
2348 | val2 = expr_unary(mon); | |
2349 | switch(op) { | |
2350 | default: | |
2351 | case '*': | |
2352 | val *= val2; | |
2353 | break; | |
2354 | case '/': | |
2355 | case '%': | |
2356 | if (val2 == 0) | |
2357 | expr_error(mon, "division by zero"); | |
2358 | if (op == '/') | |
2359 | val /= val2; | |
2360 | else | |
2361 | val %= val2; | |
2362 | break; | |
2363 | } | |
2364 | } | |
2365 | return val; | |
2366 | } | |
2367 | ||
2368 | static int64_t expr_logic(Monitor *mon) | |
2369 | { | |
2370 | int64_t val, val2; | |
2371 | int op; | |
2372 | ||
2373 | val = expr_prod(mon); | |
2374 | for(;;) { | |
2375 | op = *pch; | |
2376 | if (op != '&' && op != '|' && op != '^') | |
2377 | break; | |
2378 | next(); | |
2379 | val2 = expr_prod(mon); | |
2380 | switch(op) { | |
2381 | default: | |
2382 | case '&': | |
2383 | val &= val2; | |
2384 | break; | |
2385 | case '|': | |
2386 | val |= val2; | |
2387 | break; | |
2388 | case '^': | |
2389 | val ^= val2; | |
2390 | break; | |
2391 | } | |
2392 | } | |
2393 | return val; | |
2394 | } | |
2395 | ||
2396 | static int64_t expr_sum(Monitor *mon) | |
2397 | { | |
2398 | int64_t val, val2; | |
2399 | int op; | |
2400 | ||
2401 | val = expr_logic(mon); | |
2402 | for(;;) { | |
2403 | op = *pch; | |
2404 | if (op != '+' && op != '-') | |
2405 | break; | |
2406 | next(); | |
2407 | val2 = expr_logic(mon); | |
2408 | if (op == '+') | |
2409 | val += val2; | |
2410 | else | |
2411 | val -= val2; | |
2412 | } | |
2413 | return val; | |
2414 | } | |
2415 | ||
2416 | static int get_expr(Monitor *mon, int64_t *pval, const char **pp) | |
2417 | { | |
2418 | pch = *pp; | |
2419 | if (setjmp(expr_env)) { | |
2420 | *pp = pch; | |
2421 | return -1; | |
2422 | } | |
2423 | while (qemu_isspace(*pch)) | |
2424 | pch++; | |
2425 | *pval = expr_sum(mon); | |
2426 | *pp = pch; | |
2427 | return 0; | |
2428 | } | |
2429 | ||
2430 | static int get_str(char *buf, int buf_size, const char **pp) | |
2431 | { | |
2432 | const char *p; | |
2433 | char *q; | |
2434 | int c; | |
2435 | ||
2436 | q = buf; | |
2437 | p = *pp; | |
2438 | while (qemu_isspace(*p)) | |
2439 | p++; | |
2440 | if (*p == '\0') { | |
2441 | fail: | |
2442 | *q = '\0'; | |
2443 | *pp = p; | |
2444 | return -1; | |
2445 | } | |
2446 | if (*p == '\"') { | |
2447 | p++; | |
2448 | while (*p != '\0' && *p != '\"') { | |
2449 | if (*p == '\\') { | |
2450 | p++; | |
2451 | c = *p++; | |
2452 | switch(c) { | |
2453 | case 'n': | |
2454 | c = '\n'; | |
2455 | break; | |
2456 | case 'r': | |
2457 | c = '\r'; | |
2458 | break; | |
2459 | case '\\': | |
2460 | case '\'': | |
2461 | case '\"': | |
2462 | break; | |
2463 | default: | |
2464 | qemu_printf("unsupported escape code: '\\%c'\n", c); | |
2465 | goto fail; | |
2466 | } | |
2467 | if ((q - buf) < buf_size - 1) { | |
2468 | *q++ = c; | |
2469 | } | |
2470 | } else { | |
2471 | if ((q - buf) < buf_size - 1) { | |
2472 | *q++ = *p; | |
2473 | } | |
2474 | p++; | |
2475 | } | |
2476 | } | |
2477 | if (*p != '\"') { | |
2478 | qemu_printf("unterminated string\n"); | |
2479 | goto fail; | |
2480 | } | |
2481 | p++; | |
2482 | } else { | |
2483 | while (*p != '\0' && !qemu_isspace(*p)) { | |
2484 | if ((q - buf) < buf_size - 1) { | |
2485 | *q++ = *p; | |
2486 | } | |
2487 | p++; | |
2488 | } | |
2489 | } | |
2490 | *q = '\0'; | |
2491 | *pp = p; | |
2492 | return 0; | |
2493 | } | |
2494 | ||
2495 | static int default_fmt_format = 'x'; | |
2496 | static int default_fmt_size = 4; | |
2497 | ||
2498 | #define MAX_ARGS 16 | |
2499 | ||
2500 | static void monitor_handle_command(Monitor *mon, const char *cmdline) | |
2501 | { | |
2502 | const char *p, *pstart, *typestr; | |
2503 | char *q; | |
2504 | int c, nb_args, len, i, has_arg; | |
2505 | const mon_cmd_t *cmd; | |
2506 | char cmdname[256]; | |
2507 | char buf[1024]; | |
2508 | void *str_allocated[MAX_ARGS]; | |
2509 | void *args[MAX_ARGS]; | |
2510 | void (*handler_0)(Monitor *mon); | |
2511 | void (*handler_1)(Monitor *mon, void *arg0); | |
2512 | void (*handler_2)(Monitor *mon, void *arg0, void *arg1); | |
2513 | void (*handler_3)(Monitor *mon, void *arg0, void *arg1, void *arg2); | |
2514 | void (*handler_4)(Monitor *mon, void *arg0, void *arg1, void *arg2, | |
2515 | void *arg3); | |
2516 | void (*handler_5)(Monitor *mon, void *arg0, void *arg1, void *arg2, | |
2517 | void *arg3, void *arg4); | |
2518 | void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2, | |
2519 | void *arg3, void *arg4, void *arg5); | |
2520 | void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2, | |
2521 | void *arg3, void *arg4, void *arg5, void *arg6); | |
2522 | ||
2523 | #ifdef DEBUG | |
2524 | monitor_printf(mon, "command='%s'\n", cmdline); | |
2525 | #endif | |
2526 | ||
2527 | /* extract the command name */ | |
2528 | p = cmdline; | |
2529 | q = cmdname; | |
2530 | while (qemu_isspace(*p)) | |
2531 | p++; | |
2532 | if (*p == '\0') | |
2533 | return; | |
2534 | pstart = p; | |
2535 | while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) | |
2536 | p++; | |
2537 | len = p - pstart; | |
2538 | if (len > sizeof(cmdname) - 1) | |
2539 | len = sizeof(cmdname) - 1; | |
2540 | memcpy(cmdname, pstart, len); | |
2541 | cmdname[len] = '\0'; | |
2542 | ||
2543 | /* find the command */ | |
2544 | for(cmd = mon_cmds; cmd->name != NULL; cmd++) { | |
2545 | if (compare_cmd(cmdname, cmd->name)) | |
2546 | goto found; | |
2547 | } | |
2548 | monitor_printf(mon, "unknown command: '%s'\n", cmdname); | |
2549 | return; | |
2550 | found: | |
2551 | ||
2552 | for(i = 0; i < MAX_ARGS; i++) | |
2553 | str_allocated[i] = NULL; | |
2554 | ||
2555 | /* parse the parameters */ | |
2556 | typestr = cmd->args_type; | |
2557 | nb_args = 0; | |
2558 | for(;;) { | |
2559 | c = *typestr; | |
2560 | if (c == '\0') | |
2561 | break; | |
2562 | typestr++; | |
2563 | switch(c) { | |
2564 | case 'F': | |
2565 | case 'B': | |
2566 | case 's': | |
2567 | { | |
2568 | int ret; | |
2569 | char *str; | |
2570 | ||
2571 | while (qemu_isspace(*p)) | |
2572 | p++; | |
2573 | if (*typestr == '?') { | |
2574 | typestr++; | |
2575 | if (*p == '\0') { | |
2576 | /* no optional string: NULL argument */ | |
2577 | str = NULL; | |
2578 | goto add_str; | |
2579 | } | |
2580 | } | |
2581 | ret = get_str(buf, sizeof(buf), &p); | |
2582 | if (ret < 0) { | |
2583 | switch(c) { | |
2584 | case 'F': | |
2585 | monitor_printf(mon, "%s: filename expected\n", | |
2586 | cmdname); | |
2587 | break; | |
2588 | case 'B': | |
2589 | monitor_printf(mon, "%s: block device name expected\n", | |
2590 | cmdname); | |
2591 | break; | |
2592 | default: | |
2593 | monitor_printf(mon, "%s: string expected\n", cmdname); | |
2594 | break; | |
2595 | } | |
2596 | goto fail; | |
2597 | } | |
2598 | str = qemu_malloc(strlen(buf) + 1); | |
2599 | pstrcpy(str, sizeof(buf), buf); | |
2600 | str_allocated[nb_args] = str; | |
2601 | add_str: | |
2602 | if (nb_args >= MAX_ARGS) { | |
2603 | error_args: | |
2604 | monitor_printf(mon, "%s: too many arguments\n", cmdname); | |
2605 | goto fail; | |
2606 | } | |
2607 | args[nb_args++] = str; | |
2608 | } | |
2609 | break; | |
2610 | case '/': | |
2611 | { | |
2612 | int count, format, size; | |
2613 | ||
2614 | while (qemu_isspace(*p)) | |
2615 | p++; | |
2616 | if (*p == '/') { | |
2617 | /* format found */ | |
2618 | p++; | |
2619 | count = 1; | |
2620 | if (qemu_isdigit(*p)) { | |
2621 | count = 0; | |
2622 | while (qemu_isdigit(*p)) { | |
2623 | count = count * 10 + (*p - '0'); | |
2624 | p++; | |
2625 | } | |
2626 | } | |
2627 | size = -1; | |
2628 | format = -1; | |
2629 | for(;;) { | |
2630 | switch(*p) { | |
2631 | case 'o': | |
2632 | case 'd': | |
2633 | case 'u': | |
2634 | case 'x': | |
2635 | case 'i': | |
2636 | case 'c': | |
2637 | format = *p++; | |
2638 | break; | |
2639 | case 'b': | |
2640 | size = 1; | |
2641 | p++; | |
2642 | break; | |
2643 | case 'h': | |
2644 | size = 2; | |
2645 | p++; | |
2646 | break; | |
2647 | case 'w': | |
2648 | size = 4; | |
2649 | p++; | |
2650 | break; | |
2651 | case 'g': | |
2652 | case 'L': | |
2653 | size = 8; | |
2654 | p++; | |
2655 | break; | |
2656 | default: | |
2657 | goto next; | |
2658 | } | |
2659 | } | |
2660 | next: | |
2661 | if (*p != '\0' && !qemu_isspace(*p)) { | |
2662 | monitor_printf(mon, "invalid char in format: '%c'\n", | |
2663 | *p); | |
2664 | goto fail; | |
2665 | } | |
2666 | if (format < 0) | |
2667 | format = default_fmt_format; | |
2668 | if (format != 'i') { | |
2669 | /* for 'i', not specifying a size gives -1 as size */ | |
2670 | if (size < 0) | |
2671 | size = default_fmt_size; | |
2672 | default_fmt_size = size; | |
2673 | } | |
2674 | default_fmt_format = format; | |
2675 | } else { | |
2676 | count = 1; | |
2677 | format = default_fmt_format; | |
2678 | if (format != 'i') { | |
2679 | size = default_fmt_size; | |
2680 | } else { | |
2681 | size = -1; | |
2682 | } | |
2683 | } | |
2684 | if (nb_args + 3 > MAX_ARGS) | |
2685 | goto error_args; | |
2686 | args[nb_args++] = (void*)(long)count; | |
2687 | args[nb_args++] = (void*)(long)format; | |
2688 | args[nb_args++] = (void*)(long)size; | |
2689 | } | |
2690 | break; | |
2691 | case 'i': | |
2692 | case 'l': | |
2693 | { | |
2694 | int64_t val; | |
2695 | ||
2696 | while (qemu_isspace(*p)) | |
2697 | p++; | |
2698 | if (*typestr == '?' || *typestr == '.') { | |
2699 | if (*typestr == '?') { | |
2700 | if (*p == '\0') | |
2701 | has_arg = 0; | |
2702 | else | |
2703 | has_arg = 1; | |
2704 | } else { | |
2705 | if (*p == '.') { | |
2706 | p++; | |
2707 | while (qemu_isspace(*p)) | |
2708 | p++; | |
2709 | has_arg = 1; | |
2710 | } else { | |
2711 | has_arg = 0; | |
2712 | } | |
2713 | } | |
2714 | typestr++; | |
2715 | if (nb_args >= MAX_ARGS) | |
2716 | goto error_args; | |
2717 | args[nb_args++] = (void *)(long)has_arg; | |
2718 | if (!has_arg) { | |
2719 | if (nb_args >= MAX_ARGS) | |
2720 | goto error_args; | |
2721 | val = -1; | |
2722 | goto add_num; | |
2723 | } | |
2724 | } | |
2725 | if (get_expr(mon, &val, &p)) | |
2726 | goto fail; | |
2727 | add_num: | |
2728 | if (c == 'i') { | |
2729 | if (nb_args >= MAX_ARGS) | |
2730 | goto error_args; | |
2731 | args[nb_args++] = (void *)(long)val; | |
2732 | } else { | |
2733 | if ((nb_args + 1) >= MAX_ARGS) | |
2734 | goto error_args; | |
2735 | #if TARGET_PHYS_ADDR_BITS > 32 | |
2736 | args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff); | |
2737 | #else | |
2738 | args[nb_args++] = (void *)0; | |
2739 | #endif | |
2740 | args[nb_args++] = (void *)(long)(val & 0xffffffff); | |
2741 | } | |
2742 | } | |
2743 | break; | |
2744 | case '-': | |
2745 | { | |
2746 | int has_option; | |
2747 | /* option */ | |
2748 | ||
2749 | c = *typestr++; | |
2750 | if (c == '\0') | |
2751 | goto bad_type; | |
2752 | while (qemu_isspace(*p)) | |
2753 | p++; | |
2754 | has_option = 0; | |
2755 | if (*p == '-') { | |
2756 | p++; | |
2757 | if (*p != c) { | |
2758 | monitor_printf(mon, "%s: unsupported option -%c\n", | |
2759 | cmdname, *p); | |
2760 | goto fail; | |
2761 | } | |
2762 | p++; | |
2763 | has_option = 1; | |
2764 | } | |
2765 | if (nb_args >= MAX_ARGS) | |
2766 | goto error_args; | |
2767 | args[nb_args++] = (void *)(long)has_option; | |
2768 | } | |
2769 | break; | |
2770 | default: | |
2771 | bad_type: | |
2772 | monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c); | |
2773 | goto fail; | |
2774 | } | |
2775 | } | |
2776 | /* check that all arguments were parsed */ | |
2777 | while (qemu_isspace(*p)) | |
2778 | p++; | |
2779 | if (*p != '\0') { | |
2780 | monitor_printf(mon, "%s: extraneous characters at the end of line\n", | |
2781 | cmdname); | |
2782 | goto fail; | |
2783 | } | |
2784 | ||
2785 | switch(nb_args) { | |
2786 | case 0: | |
2787 | handler_0 = cmd->handler; | |
2788 | handler_0(mon); | |
2789 | break; | |
2790 | case 1: | |
2791 | handler_1 = cmd->handler; | |
2792 | handler_1(mon, args[0]); | |
2793 | break; | |
2794 | case 2: | |
2795 | handler_2 = cmd->handler; | |
2796 | handler_2(mon, args[0], args[1]); | |
2797 | break; | |
2798 | case 3: | |
2799 | handler_3 = cmd->handler; | |
2800 | handler_3(mon, args[0], args[1], args[2]); | |
2801 | break; | |
2802 | case 4: | |
2803 | handler_4 = cmd->handler; | |
2804 | handler_4(mon, args[0], args[1], args[2], args[3]); | |
2805 | break; | |
2806 | case 5: | |
2807 | handler_5 = cmd->handler; | |
2808 | handler_5(mon, args[0], args[1], args[2], args[3], args[4]); | |
2809 | break; | |
2810 | case 6: | |
2811 | handler_6 = cmd->handler; | |
2812 | handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]); | |
2813 | break; | |
2814 | case 7: | |
2815 | handler_7 = cmd->handler; | |
2816 | handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5], | |
2817 | args[6]); | |
2818 | break; | |
2819 | default: | |
2820 | monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args); | |
2821 | goto fail; | |
2822 | } | |
2823 | fail: | |
2824 | for(i = 0; i < MAX_ARGS; i++) | |
2825 | qemu_free(str_allocated[i]); | |
2826 | return; | |
2827 | } | |
2828 | ||
2829 | static void cmd_completion(const char *name, const char *list) | |
2830 | { | |
2831 | const char *p, *pstart; | |
2832 | char cmd[128]; | |
2833 | int len; | |
2834 | ||
2835 | p = list; | |
2836 | for(;;) { | |
2837 | pstart = p; | |
2838 | p = strchr(p, '|'); | |
2839 | if (!p) | |
2840 | p = pstart + strlen(pstart); | |
2841 | len = p - pstart; | |
2842 | if (len > sizeof(cmd) - 2) | |
2843 | len = sizeof(cmd) - 2; | |
2844 | memcpy(cmd, pstart, len); | |
2845 | cmd[len] = '\0'; | |
2846 | if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { | |
2847 | readline_add_completion(cur_mon->rs, cmd); | |
2848 | } | |
2849 | if (*p == '\0') | |
2850 | break; | |
2851 | p++; | |
2852 | } | |
2853 | } | |
2854 | ||
2855 | static void file_completion(const char *input) | |
2856 | { | |
2857 | DIR *ffs; | |
2858 | struct dirent *d; | |
2859 | char path[1024]; | |
2860 | char file[1024], file_prefix[1024]; | |
2861 | int input_path_len; | |
2862 | const char *p; | |
2863 | ||
2864 | p = strrchr(input, '/'); | |
2865 | if (!p) { | |
2866 | input_path_len = 0; | |
2867 | pstrcpy(file_prefix, sizeof(file_prefix), input); | |
2868 | pstrcpy(path, sizeof(path), "."); | |
2869 | } else { | |
2870 | input_path_len = p - input + 1; | |
2871 | memcpy(path, input, input_path_len); | |
2872 | if (input_path_len > sizeof(path) - 1) | |
2873 | input_path_len = sizeof(path) - 1; | |
2874 | path[input_path_len] = '\0'; | |
2875 | pstrcpy(file_prefix, sizeof(file_prefix), p + 1); | |
2876 | } | |
2877 | #ifdef DEBUG_COMPLETION | |
2878 | monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n", | |
2879 | input, path, file_prefix); | |
2880 | #endif | |
2881 | ffs = opendir(path); | |
2882 | if (!ffs) | |
2883 | return; | |
2884 | for(;;) { | |
2885 | struct stat sb; | |
2886 | d = readdir(ffs); | |
2887 | if (!d) | |
2888 | break; | |
2889 | if (strstart(d->d_name, file_prefix, NULL)) { | |
2890 | memcpy(file, input, input_path_len); | |
2891 | if (input_path_len < sizeof(file)) | |
2892 | pstrcpy(file + input_path_len, sizeof(file) - input_path_len, | |
2893 | d->d_name); | |
2894 | /* stat the file to find out if it's a directory. | |
2895 | * In that case add a slash to speed up typing long paths | |
2896 | */ | |
2897 | stat(file, &sb); | |
2898 | if(S_ISDIR(sb.st_mode)) | |
2899 | pstrcat(file, sizeof(file), "/"); | |
2900 | readline_add_completion(cur_mon->rs, file); | |
2901 | } | |
2902 | } | |
2903 | closedir(ffs); | |
2904 | } | |
2905 | ||
2906 | static void block_completion_it(void *opaque, BlockDriverState *bs) | |
2907 | { | |
2908 | const char *name = bdrv_get_device_name(bs); | |
2909 | const char *input = opaque; | |
2910 | ||
2911 | if (input[0] == '\0' || | |
2912 | !strncmp(name, (char *)input, strlen(input))) { | |
2913 | readline_add_completion(cur_mon->rs, name); | |
2914 | } | |
2915 | } | |
2916 | ||
2917 | /* NOTE: this parser is an approximate form of the real command parser */ | |
2918 | static void parse_cmdline(const char *cmdline, | |
2919 | int *pnb_args, char **args) | |
2920 | { | |
2921 | const char *p; | |
2922 | int nb_args, ret; | |
2923 | char buf[1024]; | |
2924 | ||
2925 | p = cmdline; | |
2926 | nb_args = 0; | |
2927 | for(;;) { | |
2928 | while (qemu_isspace(*p)) | |
2929 | p++; | |
2930 | if (*p == '\0') | |
2931 | break; | |
2932 | if (nb_args >= MAX_ARGS) | |
2933 | break; | |
2934 | ret = get_str(buf, sizeof(buf), &p); | |
2935 | args[nb_args] = qemu_strdup(buf); | |
2936 | nb_args++; | |
2937 | if (ret < 0) | |
2938 | break; | |
2939 | } | |
2940 | *pnb_args = nb_args; | |
2941 | } | |
2942 | ||
2943 | static void monitor_find_completion(const char *cmdline) | |
2944 | { | |
2945 | const char *cmdname; | |
2946 | char *args[MAX_ARGS]; | |
2947 | int nb_args, i, len; | |
2948 | const char *ptype, *str; | |
2949 | const mon_cmd_t *cmd; | |
2950 | const KeyDef *key; | |
2951 | ||
2952 | parse_cmdline(cmdline, &nb_args, args); | |
2953 | #ifdef DEBUG_COMPLETION | |
2954 | for(i = 0; i < nb_args; i++) { | |
2955 | monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); | |
2956 | } | |
2957 | #endif | |
2958 | ||
2959 | /* if the line ends with a space, it means we want to complete the | |
2960 | next arg */ | |
2961 | len = strlen(cmdline); | |
2962 | if (len > 0 && qemu_isspace(cmdline[len - 1])) { | |
2963 | if (nb_args >= MAX_ARGS) | |
2964 | return; | |
2965 | args[nb_args++] = qemu_strdup(""); | |
2966 | } | |
2967 | if (nb_args <= 1) { | |
2968 | /* command completion */ | |
2969 | if (nb_args == 0) | |
2970 | cmdname = ""; | |
2971 | else | |
2972 | cmdname = args[0]; | |
2973 | readline_set_completion_index(cur_mon->rs, strlen(cmdname)); | |
2974 | for(cmd = mon_cmds; cmd->name != NULL; cmd++) { | |
2975 | cmd_completion(cmdname, cmd->name); | |
2976 | } | |
2977 | } else { | |
2978 | /* find the command */ | |
2979 | for(cmd = mon_cmds; cmd->name != NULL; cmd++) { | |
2980 | if (compare_cmd(args[0], cmd->name)) | |
2981 | goto found; | |
2982 | } | |
2983 | return; | |
2984 | found: | |
2985 | ptype = cmd->args_type; | |
2986 | for(i = 0; i < nb_args - 2; i++) { | |
2987 | if (*ptype != '\0') { | |
2988 | ptype++; | |
2989 | while (*ptype == '?') | |
2990 | ptype++; | |
2991 | } | |
2992 | } | |
2993 | str = args[nb_args - 1]; | |
2994 | switch(*ptype) { | |
2995 | case 'F': | |
2996 | /* file completion */ | |
2997 | readline_set_completion_index(cur_mon->rs, strlen(str)); | |
2998 | file_completion(str); | |
2999 | break; | |
3000 | case 'B': | |
3001 | /* block device name completion */ | |
3002 | readline_set_completion_index(cur_mon->rs, strlen(str)); | |
3003 | bdrv_iterate(block_completion_it, (void *)str); | |
3004 | break; | |
3005 | case 's': | |
3006 | /* XXX: more generic ? */ | |
3007 | if (!strcmp(cmd->name, "info")) { | |
3008 | readline_set_completion_index(cur_mon->rs, strlen(str)); | |
3009 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { | |
3010 | cmd_completion(str, cmd->name); | |
3011 | } | |
3012 | } else if (!strcmp(cmd->name, "sendkey")) { | |
3013 | char *sep = strrchr(str, '-'); | |
3014 | if (sep) | |
3015 | str = sep + 1; | |
3016 | readline_set_completion_index(cur_mon->rs, strlen(str)); | |
3017 | for(key = key_defs; key->name != NULL; key++) { | |
3018 | cmd_completion(str, key->name); | |
3019 | } | |
3020 | } | |
3021 | break; | |
3022 | default: | |
3023 | break; | |
3024 | } | |
3025 | } | |
3026 | for(i = 0; i < nb_args; i++) | |
3027 | qemu_free(args[i]); | |
3028 | } | |
3029 | ||
3030 | static int monitor_can_read(void *opaque) | |
3031 | { | |
3032 | Monitor *mon = opaque; | |
3033 | ||
3034 | return (mon->suspend_cnt == 0) ? 128 : 0; | |
3035 | } | |
3036 | ||
3037 | static void monitor_read(void *opaque, const uint8_t *buf, int size) | |
3038 | { | |
3039 | Monitor *old_mon = cur_mon; | |
3040 | int i; | |
3041 | ||
3042 | cur_mon = opaque; | |
3043 | ||
3044 | if (cur_mon->rs) { | |
3045 | for (i = 0; i < size; i++) | |
3046 | readline_handle_byte(cur_mon->rs, buf[i]); | |
3047 | } else { | |
3048 | if (size == 0 || buf[size - 1] != 0) | |
3049 | monitor_printf(cur_mon, "corrupted command\n"); | |
3050 | else | |
3051 | monitor_handle_command(cur_mon, (char *)buf); | |
3052 | } | |
3053 | ||
3054 | cur_mon = old_mon; | |
3055 | } | |
3056 | ||
3057 | static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) | |
3058 | { | |
3059 | monitor_suspend(mon); | |
3060 | monitor_handle_command(mon, cmdline); | |
3061 | monitor_resume(mon); | |
3062 | } | |
3063 | ||
3064 | int monitor_suspend(Monitor *mon) | |
3065 | { | |
3066 | if (!mon->rs) | |
3067 | return -ENOTTY; | |
3068 | mon->suspend_cnt++; | |
3069 | return 0; | |
3070 | } | |
3071 | ||
3072 | void monitor_resume(Monitor *mon) | |
3073 | { | |
3074 | if (!mon->rs) | |
3075 | return; | |
3076 | if (--mon->suspend_cnt == 0) | |
3077 | readline_show_prompt(mon->rs); | |
3078 | } | |
3079 | ||
3080 | static void monitor_event(void *opaque, int event) | |
3081 | { | |
3082 | Monitor *mon = opaque; | |
3083 | ||
3084 | switch (event) { | |
3085 | case CHR_EVENT_MUX_IN: | |
3086 | readline_restart(mon->rs); | |
3087 | monitor_resume(mon); | |
3088 | monitor_flush(mon); | |
3089 | break; | |
3090 | ||
3091 | case CHR_EVENT_MUX_OUT: | |
3092 | if (mon->suspend_cnt == 0) | |
3093 | monitor_printf(mon, "\n"); | |
3094 | monitor_flush(mon); | |
3095 | monitor_suspend(mon); | |
3096 | break; | |
3097 | ||
3098 | case CHR_EVENT_RESET: | |
3099 | monitor_printf(mon, "QEMU %s monitor - type 'help' for more " | |
3100 | "information\n", QEMU_VERSION); | |
3101 | if (mon->chr->focus == 0) | |
3102 | readline_show_prompt(mon->rs); | |
3103 | break; | |
3104 | } | |
3105 | } | |
3106 | ||
3107 | ||
3108 | /* | |
3109 | * Local variables: | |
3110 | * c-indent-level: 4 | |
3111 | * c-basic-offset: 4 | |
3112 | * tab-width: 8 | |
3113 | * End: | |
3114 | */ | |
3115 | ||
3116 | void monitor_init(CharDriverState *chr, int flags) | |
3117 | { | |
3118 | static int is_first_init = 1; | |
3119 | Monitor *mon; | |
3120 | ||
3121 | if (is_first_init) { | |
3122 | key_timer = qemu_new_timer(vm_clock, release_keys, NULL); | |
3123 | is_first_init = 0; | |
3124 | } | |
3125 | ||
3126 | mon = qemu_mallocz(sizeof(*mon)); | |
3127 | ||
3128 | mon->chr = chr; | |
3129 | mon->flags = flags; | |
3130 | if (mon->chr->focus != 0) | |
3131 | mon->suspend_cnt = 1; /* mux'ed monitors start suspended */ | |
3132 | if (flags & MONITOR_USE_READLINE) { | |
3133 | mon->rs = readline_init(mon, monitor_find_completion); | |
3134 | monitor_read_command(mon, 0); | |
3135 | } | |
3136 | ||
3137 | qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event, | |
3138 | mon); | |
3139 | ||
3140 | LIST_INSERT_HEAD(&mon_list, mon, entry); | |
3141 | if (!cur_mon || (flags & MONITOR_IS_DEFAULT)) | |
3142 | cur_mon = mon; | |
3143 | } | |
3144 | ||
3145 | static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque) | |
3146 | { | |
3147 | BlockDriverState *bs = opaque; | |
3148 | int ret = 0; | |
3149 | ||
3150 | if (bdrv_set_key(bs, password) != 0) { | |
3151 | monitor_printf(mon, "invalid password\n"); | |
3152 | ret = -EPERM; | |
3153 | } | |
3154 | if (mon->password_completion_cb) | |
3155 | mon->password_completion_cb(mon->password_opaque, ret); | |
3156 | ||
3157 | monitor_read_command(mon, 1); | |
3158 | } | |
3159 | ||
3160 | void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs, | |
3161 | BlockDriverCompletionFunc *completion_cb, | |
3162 | void *opaque) | |
3163 | { | |
3164 | int err; | |
3165 | ||
3166 | if (!bdrv_key_required(bs)) { | |
3167 | if (completion_cb) | |
3168 | completion_cb(opaque, 0); | |
3169 | return; | |
3170 | } | |
3171 | ||
3172 | monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs), | |
3173 | bdrv_get_encrypted_filename(bs)); | |
3174 | ||
3175 | mon->password_completion_cb = completion_cb; | |
3176 | mon->password_opaque = opaque; | |
3177 | ||
3178 | err = monitor_read_password(mon, bdrv_password_cb, bs); | |
3179 | ||
3180 | if (err && completion_cb) | |
3181 | completion_cb(opaque, err); | |
3182 | } |