root / monitor.c @ fb46660e
History | View | Annotate | Download (86.7 kB)
| 1 |
/*
|
|---|---|
| 2 |
* QEMU monitor
|
| 3 |
*
|
| 4 |
* Copyright (c) 2003-2004 Fabrice Bellard
|
| 5 |
*
|
| 6 |
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
| 7 |
* of this software and associated documentation files (the "Software"), to deal
|
| 8 |
* in the Software without restriction, including without limitation the rights
|
| 9 |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
| 10 |
* copies of the Software, and to permit persons to whom the Software is
|
| 11 |
* furnished to do so, subject to the following conditions:
|
| 12 |
*
|
| 13 |
* The above copyright notice and this permission notice shall be included in
|
| 14 |
* all copies or substantial portions of the Software.
|
| 15 |
*
|
| 16 |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
| 17 |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
| 18 |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
| 19 |
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
| 20 |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
| 21 |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
| 22 |
* THE SOFTWARE.
|
| 23 |
*/
|
| 24 |
#include <dirent.h> |
| 25 |
#include "hw/hw.h" |
| 26 |
#include "hw/qdev.h" |
| 27 |
#include "hw/usb.h" |
| 28 |
#include "hw/pcmcia.h" |
| 29 |
#include "hw/pc.h" |
| 30 |
#include "hw/pci.h" |
| 31 |
#include "hw/watchdog.h" |
| 32 |
#include "gdbstub.h" |
| 33 |
#include "net.h" |
| 34 |
#include "qemu-char.h" |
| 35 |
#include "sysemu.h" |
| 36 |
#include "monitor.h" |
| 37 |
#include "readline.h" |
| 38 |
#include "console.h" |
| 39 |
#include "block.h" |
| 40 |
#include "audio/audio.h" |
| 41 |
#include "disas.h" |
| 42 |
#include "balloon.h" |
| 43 |
#include "qemu-timer.h" |
| 44 |
#include "migration.h" |
| 45 |
#include "kvm.h" |
| 46 |
#include "acl.h" |
| 47 |
#include "qint.h" |
| 48 |
#include "qdict.h" |
| 49 |
#include "qstring.h" |
| 50 |
|
| 51 |
//#define DEBUG
|
| 52 |
//#define DEBUG_COMPLETION
|
| 53 |
|
| 54 |
/*
|
| 55 |
* Supported types:
|
| 56 |
*
|
| 57 |
* 'F' filename
|
| 58 |
* 'B' block device name
|
| 59 |
* 's' string (accept optional quote)
|
| 60 |
* 'i' 32 bit integer
|
| 61 |
* 'l' target long (32 or 64 bit)
|
| 62 |
* '/' optional gdb-like print format (like "/10x")
|
| 63 |
*
|
| 64 |
* '?' optional type (for all types, except '/')
|
| 65 |
* '.' other form of optional type (for 'i' and 'l')
|
| 66 |
* '-' optional parameter (eg. '-f')
|
| 67 |
*
|
| 68 |
*/
|
| 69 |
|
| 70 |
typedef struct mon_cmd_t { |
| 71 |
const char *name; |
| 72 |
const char *args_type; |
| 73 |
void *handler;
|
| 74 |
const char *params; |
| 75 |
const char *help; |
| 76 |
} mon_cmd_t; |
| 77 |
|
| 78 |
/* file descriptors passed via SCM_RIGHTS */
|
| 79 |
typedef struct mon_fd_t mon_fd_t; |
| 80 |
struct mon_fd_t {
|
| 81 |
char *name;
|
| 82 |
int fd;
|
| 83 |
LIST_ENTRY(mon_fd_t) next; |
| 84 |
}; |
| 85 |
|
| 86 |
struct Monitor {
|
| 87 |
CharDriverState *chr; |
| 88 |
int flags;
|
| 89 |
int suspend_cnt;
|
| 90 |
uint8_t outbuf[1024];
|
| 91 |
int outbuf_index;
|
| 92 |
ReadLineState *rs; |
| 93 |
CPUState *mon_cpu; |
| 94 |
BlockDriverCompletionFunc *password_completion_cb; |
| 95 |
void *password_opaque;
|
| 96 |
LIST_HEAD(,mon_fd_t) fds; |
| 97 |
LIST_ENTRY(Monitor) entry; |
| 98 |
}; |
| 99 |
|
| 100 |
static LIST_HEAD(mon_list, Monitor) mon_list;
|
| 101 |
|
| 102 |
static const mon_cmd_t mon_cmds[]; |
| 103 |
static const mon_cmd_t info_cmds[]; |
| 104 |
|
| 105 |
Monitor *cur_mon = NULL;
|
| 106 |
|
| 107 |
static void monitor_command_cb(Monitor *mon, const char *cmdline, |
| 108 |
void *opaque);
|
| 109 |
|
| 110 |
static void monitor_read_command(Monitor *mon, int show_prompt) |
| 111 |
{
|
| 112 |
readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL); |
| 113 |
if (show_prompt)
|
| 114 |
readline_show_prompt(mon->rs); |
| 115 |
} |
| 116 |
|
| 117 |
static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func, |
| 118 |
void *opaque)
|
| 119 |
{
|
| 120 |
if (mon->rs) {
|
| 121 |
readline_start(mon->rs, "Password: ", 1, readline_func, opaque); |
| 122 |
/* prompt is printed on return from the command handler */
|
| 123 |
return 0; |
| 124 |
} else {
|
| 125 |
monitor_printf(mon, "terminal does not support password prompting\n");
|
| 126 |
return -ENOTTY;
|
| 127 |
} |
| 128 |
} |
| 129 |
|
| 130 |
void monitor_flush(Monitor *mon)
|
| 131 |
{
|
| 132 |
if (mon && mon->outbuf_index != 0 && mon->chr->focus == 0) { |
| 133 |
qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index); |
| 134 |
mon->outbuf_index = 0;
|
| 135 |
} |
| 136 |
} |
| 137 |
|
| 138 |
/* flush at every end of line or if the buffer is full */
|
| 139 |
static void monitor_puts(Monitor *mon, const char *str) |
| 140 |
{
|
| 141 |
char c;
|
| 142 |
|
| 143 |
if (!mon)
|
| 144 |
return;
|
| 145 |
|
| 146 |
for(;;) {
|
| 147 |
c = *str++; |
| 148 |
if (c == '\0') |
| 149 |
break;
|
| 150 |
if (c == '\n') |
| 151 |
mon->outbuf[mon->outbuf_index++] = '\r';
|
| 152 |
mon->outbuf[mon->outbuf_index++] = c; |
| 153 |
if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1) |
| 154 |
|| c == '\n')
|
| 155 |
monitor_flush(mon); |
| 156 |
} |
| 157 |
} |
| 158 |
|
| 159 |
void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) |
| 160 |
{
|
| 161 |
char buf[4096]; |
| 162 |
vsnprintf(buf, sizeof(buf), fmt, ap);
|
| 163 |
monitor_puts(mon, buf); |
| 164 |
} |
| 165 |
|
| 166 |
void monitor_printf(Monitor *mon, const char *fmt, ...) |
| 167 |
{
|
| 168 |
va_list ap; |
| 169 |
va_start(ap, fmt); |
| 170 |
monitor_vprintf(mon, fmt, ap); |
| 171 |
va_end(ap); |
| 172 |
} |
| 173 |
|
| 174 |
void monitor_print_filename(Monitor *mon, const char *filename) |
| 175 |
{
|
| 176 |
int i;
|
| 177 |
|
| 178 |
for (i = 0; filename[i]; i++) { |
| 179 |
switch (filename[i]) {
|
| 180 |
case ' ': |
| 181 |
case '"': |
| 182 |
case '\\': |
| 183 |
monitor_printf(mon, "\\%c", filename[i]);
|
| 184 |
break;
|
| 185 |
case '\t': |
| 186 |
monitor_printf(mon, "\\t");
|
| 187 |
break;
|
| 188 |
case '\r': |
| 189 |
monitor_printf(mon, "\\r");
|
| 190 |
break;
|
| 191 |
case '\n': |
| 192 |
monitor_printf(mon, "\\n");
|
| 193 |
break;
|
| 194 |
default:
|
| 195 |
monitor_printf(mon, "%c", filename[i]);
|
| 196 |
break;
|
| 197 |
} |
| 198 |
} |
| 199 |
} |
| 200 |
|
| 201 |
static int monitor_fprintf(FILE *stream, const char *fmt, ...) |
| 202 |
{
|
| 203 |
va_list ap; |
| 204 |
va_start(ap, fmt); |
| 205 |
monitor_vprintf((Monitor *)stream, fmt, ap); |
| 206 |
va_end(ap); |
| 207 |
return 0; |
| 208 |
} |
| 209 |
|
| 210 |
static int compare_cmd(const char *name, const char *list) |
| 211 |
{
|
| 212 |
const char *p, *pstart; |
| 213 |
int len;
|
| 214 |
len = strlen(name); |
| 215 |
p = list; |
| 216 |
for(;;) {
|
| 217 |
pstart = p; |
| 218 |
p = strchr(p, '|');
|
| 219 |
if (!p)
|
| 220 |
p = pstart + strlen(pstart); |
| 221 |
if ((p - pstart) == len && !memcmp(pstart, name, len))
|
| 222 |
return 1; |
| 223 |
if (*p == '\0') |
| 224 |
break;
|
| 225 |
p++; |
| 226 |
} |
| 227 |
return 0; |
| 228 |
} |
| 229 |
|
| 230 |
static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds, |
| 231 |
const char *prefix, const char *name) |
| 232 |
{
|
| 233 |
const mon_cmd_t *cmd;
|
| 234 |
|
| 235 |
for(cmd = cmds; cmd->name != NULL; cmd++) { |
| 236 |
if (!name || !strcmp(name, cmd->name))
|
| 237 |
monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
|
| 238 |
cmd->params, cmd->help); |
| 239 |
} |
| 240 |
} |
| 241 |
|
| 242 |
static void help_cmd(Monitor *mon, const char *name) |
| 243 |
{
|
| 244 |
if (name && !strcmp(name, "info")) { |
| 245 |
help_cmd_dump(mon, info_cmds, "info ", NULL); |
| 246 |
} else {
|
| 247 |
help_cmd_dump(mon, mon_cmds, "", name);
|
| 248 |
if (name && !strcmp(name, "log")) { |
| 249 |
const CPULogItem *item;
|
| 250 |
monitor_printf(mon, "Log items (comma separated):\n");
|
| 251 |
monitor_printf(mon, "%-10s %s\n", "none", "remove all logs"); |
| 252 |
for(item = cpu_log_items; item->mask != 0; item++) { |
| 253 |
monitor_printf(mon, "%-10s %s\n", item->name, item->help);
|
| 254 |
} |
| 255 |
} |
| 256 |
} |
| 257 |
} |
| 258 |
|
| 259 |
static void do_help_cmd(Monitor *mon, const QDict *qdict) |
| 260 |
{
|
| 261 |
help_cmd(mon, qdict_get_try_str(qdict, "name"));
|
| 262 |
} |
| 263 |
|
| 264 |
static void do_commit(Monitor *mon, const QDict *qdict) |
| 265 |
{
|
| 266 |
int all_devices;
|
| 267 |
DriveInfo *dinfo; |
| 268 |
const char *device = qdict_get_str(qdict, "device"); |
| 269 |
|
| 270 |
all_devices = !strcmp(device, "all");
|
| 271 |
TAILQ_FOREACH(dinfo, &drives, next) {
|
| 272 |
if (!all_devices)
|
| 273 |
if (strcmp(bdrv_get_device_name(dinfo->bdrv), device))
|
| 274 |
continue;
|
| 275 |
bdrv_commit(dinfo->bdrv); |
| 276 |
} |
| 277 |
} |
| 278 |
|
| 279 |
static void do_info(Monitor *mon, const QDict *qdict) |
| 280 |
{
|
| 281 |
const mon_cmd_t *cmd;
|
| 282 |
const char *item = qdict_get_try_str(qdict, "item"); |
| 283 |
void (*handler)(Monitor *);
|
| 284 |
|
| 285 |
if (!item)
|
| 286 |
goto help;
|
| 287 |
for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
| 288 |
if (compare_cmd(item, cmd->name))
|
| 289 |
goto found;
|
| 290 |
} |
| 291 |
help:
|
| 292 |
help_cmd(mon, "info");
|
| 293 |
return;
|
| 294 |
found:
|
| 295 |
handler = cmd->handler; |
| 296 |
handler(mon); |
| 297 |
} |
| 298 |
|
| 299 |
static void do_info_version(Monitor *mon) |
| 300 |
{
|
| 301 |
monitor_printf(mon, "%s\n", QEMU_VERSION QEMU_PKGVERSION);
|
| 302 |
} |
| 303 |
|
| 304 |
static void do_info_name(Monitor *mon) |
| 305 |
{
|
| 306 |
if (qemu_name)
|
| 307 |
monitor_printf(mon, "%s\n", qemu_name);
|
| 308 |
} |
| 309 |
|
| 310 |
#if defined(TARGET_I386)
|
| 311 |
static void do_info_hpet(Monitor *mon) |
| 312 |
{
|
| 313 |
monitor_printf(mon, "HPET is %s by QEMU\n",
|
| 314 |
(no_hpet) ? "disabled" : "enabled"); |
| 315 |
} |
| 316 |
#endif
|
| 317 |
|
| 318 |
static void do_info_uuid(Monitor *mon) |
| 319 |
{
|
| 320 |
monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], |
| 321 |
qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], |
| 322 |
qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], |
| 323 |
qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], |
| 324 |
qemu_uuid[14], qemu_uuid[15]); |
| 325 |
} |
| 326 |
|
| 327 |
/* get the current CPU defined by the user */
|
| 328 |
static int mon_set_cpu(int cpu_index) |
| 329 |
{
|
| 330 |
CPUState *env; |
| 331 |
|
| 332 |
for(env = first_cpu; env != NULL; env = env->next_cpu) { |
| 333 |
if (env->cpu_index == cpu_index) {
|
| 334 |
cur_mon->mon_cpu = env; |
| 335 |
return 0; |
| 336 |
} |
| 337 |
} |
| 338 |
return -1; |
| 339 |
} |
| 340 |
|
| 341 |
static CPUState *mon_get_cpu(void) |
| 342 |
{
|
| 343 |
if (!cur_mon->mon_cpu) {
|
| 344 |
mon_set_cpu(0);
|
| 345 |
} |
| 346 |
cpu_synchronize_state(cur_mon->mon_cpu); |
| 347 |
return cur_mon->mon_cpu;
|
| 348 |
} |
| 349 |
|
| 350 |
static void do_info_registers(Monitor *mon) |
| 351 |
{
|
| 352 |
CPUState *env; |
| 353 |
env = mon_get_cpu(); |
| 354 |
if (!env)
|
| 355 |
return;
|
| 356 |
#ifdef TARGET_I386
|
| 357 |
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
| 358 |
X86_DUMP_FPU); |
| 359 |
#else
|
| 360 |
cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
| 361 |
0);
|
| 362 |
#endif
|
| 363 |
} |
| 364 |
|
| 365 |
static void do_info_cpus(Monitor *mon) |
| 366 |
{
|
| 367 |
CPUState *env; |
| 368 |
|
| 369 |
/* just to set the default cpu if not already done */
|
| 370 |
mon_get_cpu(); |
| 371 |
|
| 372 |
for(env = first_cpu; env != NULL; env = env->next_cpu) { |
| 373 |
cpu_synchronize_state(env); |
| 374 |
monitor_printf(mon, "%c CPU #%d:",
|
| 375 |
(env == mon->mon_cpu) ? '*' : ' ', |
| 376 |
env->cpu_index); |
| 377 |
#if defined(TARGET_I386)
|
| 378 |
monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
|
| 379 |
env->eip + env->segs[R_CS].base); |
| 380 |
#elif defined(TARGET_PPC)
|
| 381 |
monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
|
| 382 |
#elif defined(TARGET_SPARC)
|
| 383 |
monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, |
| 384 |
env->pc, env->npc); |
| 385 |
#elif defined(TARGET_MIPS)
|
| 386 |
monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
|
| 387 |
#endif
|
| 388 |
if (env->halted)
|
| 389 |
monitor_printf(mon, " (halted)");
|
| 390 |
monitor_printf(mon, "\n");
|
| 391 |
} |
| 392 |
} |
| 393 |
|
| 394 |
static void do_cpu_set(Monitor *mon, const QDict *qdict) |
| 395 |
{
|
| 396 |
int index = qdict_get_int(qdict, "index"); |
| 397 |
if (mon_set_cpu(index) < 0) |
| 398 |
monitor_printf(mon, "Invalid CPU index\n");
|
| 399 |
} |
| 400 |
|
| 401 |
static void do_info_jit(Monitor *mon) |
| 402 |
{
|
| 403 |
dump_exec_info((FILE *)mon, monitor_fprintf); |
| 404 |
} |
| 405 |
|
| 406 |
static void do_info_history(Monitor *mon) |
| 407 |
{
|
| 408 |
int i;
|
| 409 |
const char *str; |
| 410 |
|
| 411 |
if (!mon->rs)
|
| 412 |
return;
|
| 413 |
i = 0;
|
| 414 |
for(;;) {
|
| 415 |
str = readline_get_history(mon->rs, i); |
| 416 |
if (!str)
|
| 417 |
break;
|
| 418 |
monitor_printf(mon, "%d: '%s'\n", i, str);
|
| 419 |
i++; |
| 420 |
} |
| 421 |
} |
| 422 |
|
| 423 |
#if defined(TARGET_PPC)
|
| 424 |
/* XXX: not implemented in other targets */
|
| 425 |
static void do_info_cpu_stats(Monitor *mon) |
| 426 |
{
|
| 427 |
CPUState *env; |
| 428 |
|
| 429 |
env = mon_get_cpu(); |
| 430 |
cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
|
| 431 |
} |
| 432 |
#endif
|
| 433 |
|
| 434 |
static void do_quit(Monitor *mon, const QDict *qdict) |
| 435 |
{
|
| 436 |
exit(0);
|
| 437 |
} |
| 438 |
|
| 439 |
static int eject_device(Monitor *mon, BlockDriverState *bs, int force) |
| 440 |
{
|
| 441 |
if (bdrv_is_inserted(bs)) {
|
| 442 |
if (!force) {
|
| 443 |
if (!bdrv_is_removable(bs)) {
|
| 444 |
monitor_printf(mon, "device is not removable\n");
|
| 445 |
return -1; |
| 446 |
} |
| 447 |
if (bdrv_is_locked(bs)) {
|
| 448 |
monitor_printf(mon, "device is locked\n");
|
| 449 |
return -1; |
| 450 |
} |
| 451 |
} |
| 452 |
bdrv_close(bs); |
| 453 |
} |
| 454 |
return 0; |
| 455 |
} |
| 456 |
|
| 457 |
static void do_eject(Monitor *mon, const QDict *qdict) |
| 458 |
{
|
| 459 |
BlockDriverState *bs; |
| 460 |
int force = qdict_get_int(qdict, "force"); |
| 461 |
const char *filename = qdict_get_str(qdict, "filename"); |
| 462 |
|
| 463 |
bs = bdrv_find(filename); |
| 464 |
if (!bs) {
|
| 465 |
monitor_printf(mon, "device not found\n");
|
| 466 |
return;
|
| 467 |
} |
| 468 |
eject_device(mon, bs, force); |
| 469 |
} |
| 470 |
|
| 471 |
static void do_change_block(Monitor *mon, const char *device, |
| 472 |
const char *filename, const char *fmt) |
| 473 |
{
|
| 474 |
BlockDriverState *bs; |
| 475 |
BlockDriver *drv = NULL;
|
| 476 |
|
| 477 |
bs = bdrv_find(device); |
| 478 |
if (!bs) {
|
| 479 |
monitor_printf(mon, "device not found\n");
|
| 480 |
return;
|
| 481 |
} |
| 482 |
if (fmt) {
|
| 483 |
drv = bdrv_find_format(fmt); |
| 484 |
if (!drv) {
|
| 485 |
monitor_printf(mon, "invalid format %s\n", fmt);
|
| 486 |
return;
|
| 487 |
} |
| 488 |
} |
| 489 |
if (eject_device(mon, bs, 0) < 0) |
| 490 |
return;
|
| 491 |
bdrv_open2(bs, filename, 0, drv);
|
| 492 |
monitor_read_bdrv_key_start(mon, bs, NULL, NULL); |
| 493 |
} |
| 494 |
|
| 495 |
static void change_vnc_password_cb(Monitor *mon, const char *password, |
| 496 |
void *opaque)
|
| 497 |
{
|
| 498 |
if (vnc_display_password(NULL, password) < 0) |
| 499 |
monitor_printf(mon, "could not set VNC server password\n");
|
| 500 |
|
| 501 |
monitor_read_command(mon, 1);
|
| 502 |
} |
| 503 |
|
| 504 |
static void do_change_vnc(Monitor *mon, const char *target, const char *arg) |
| 505 |
{
|
| 506 |
if (strcmp(target, "passwd") == 0 || |
| 507 |
strcmp(target, "password") == 0) { |
| 508 |
if (arg) {
|
| 509 |
char password[9]; |
| 510 |
strncpy(password, arg, sizeof(password));
|
| 511 |
password[sizeof(password) - 1] = '\0'; |
| 512 |
change_vnc_password_cb(mon, password, NULL);
|
| 513 |
} else {
|
| 514 |
monitor_read_password(mon, change_vnc_password_cb, NULL);
|
| 515 |
} |
| 516 |
} else {
|
| 517 |
if (vnc_display_open(NULL, target) < 0) |
| 518 |
monitor_printf(mon, "could not start VNC server on %s\n", target);
|
| 519 |
} |
| 520 |
} |
| 521 |
|
| 522 |
static void do_change(Monitor *mon, const QDict *qdict) |
| 523 |
{
|
| 524 |
const char *device = qdict_get_str(qdict, "device"); |
| 525 |
const char *target = qdict_get_str(qdict, "target"); |
| 526 |
const char *arg = qdict_get_try_str(qdict, "arg"); |
| 527 |
if (strcmp(device, "vnc") == 0) { |
| 528 |
do_change_vnc(mon, target, arg); |
| 529 |
} else {
|
| 530 |
do_change_block(mon, device, target, arg); |
| 531 |
} |
| 532 |
} |
| 533 |
|
| 534 |
static void do_screen_dump(Monitor *mon, const QDict *qdict) |
| 535 |
{
|
| 536 |
vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
|
| 537 |
} |
| 538 |
|
| 539 |
static void do_logfile(Monitor *mon, const QDict *qdict) |
| 540 |
{
|
| 541 |
cpu_set_log_filename(qdict_get_str(qdict, "filename"));
|
| 542 |
} |
| 543 |
|
| 544 |
static void do_log(Monitor *mon, const QDict *qdict) |
| 545 |
{
|
| 546 |
int mask;
|
| 547 |
const char *items = qdict_get_str(qdict, "items"); |
| 548 |
|
| 549 |
if (!strcmp(items, "none")) { |
| 550 |
mask = 0;
|
| 551 |
} else {
|
| 552 |
mask = cpu_str_to_log_mask(items); |
| 553 |
if (!mask) {
|
| 554 |
help_cmd(mon, "log");
|
| 555 |
return;
|
| 556 |
} |
| 557 |
} |
| 558 |
cpu_set_log(mask); |
| 559 |
} |
| 560 |
|
| 561 |
static void do_singlestep(Monitor *mon, const QDict *qdict) |
| 562 |
{
|
| 563 |
const char *option = qdict_get_try_str(qdict, "option"); |
| 564 |
if (!option || !strcmp(option, "on")) { |
| 565 |
singlestep = 1;
|
| 566 |
} else if (!strcmp(option, "off")) { |
| 567 |
singlestep = 0;
|
| 568 |
} else {
|
| 569 |
monitor_printf(mon, "unexpected option %s\n", option);
|
| 570 |
} |
| 571 |
} |
| 572 |
|
| 573 |
static void do_stop(Monitor *mon, const QDict *qdict) |
| 574 |
{
|
| 575 |
vm_stop(EXCP_INTERRUPT); |
| 576 |
} |
| 577 |
|
| 578 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs); |
| 579 |
|
| 580 |
struct bdrv_iterate_context {
|
| 581 |
Monitor *mon; |
| 582 |
int err;
|
| 583 |
}; |
| 584 |
|
| 585 |
static void do_cont(Monitor *mon, const QDict *qdict) |
| 586 |
{
|
| 587 |
struct bdrv_iterate_context context = { mon, 0 }; |
| 588 |
|
| 589 |
bdrv_iterate(encrypted_bdrv_it, &context); |
| 590 |
/* only resume the vm if all keys are set and valid */
|
| 591 |
if (!context.err)
|
| 592 |
vm_start(); |
| 593 |
} |
| 594 |
|
| 595 |
static void bdrv_key_cb(void *opaque, int err) |
| 596 |
{
|
| 597 |
Monitor *mon = opaque; |
| 598 |
|
| 599 |
/* another key was set successfully, retry to continue */
|
| 600 |
if (!err)
|
| 601 |
do_cont(mon, NULL);
|
| 602 |
} |
| 603 |
|
| 604 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) |
| 605 |
{
|
| 606 |
struct bdrv_iterate_context *context = opaque;
|
| 607 |
|
| 608 |
if (!context->err && bdrv_key_required(bs)) {
|
| 609 |
context->err = -EBUSY; |
| 610 |
monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb, |
| 611 |
context->mon); |
| 612 |
} |
| 613 |
} |
| 614 |
|
| 615 |
static void do_gdbserver(Monitor *mon, const QDict *qdict) |
| 616 |
{
|
| 617 |
const char *device = qdict_get_try_str(qdict, "device"); |
| 618 |
if (!device)
|
| 619 |
device = "tcp::" DEFAULT_GDBSTUB_PORT;
|
| 620 |
if (gdbserver_start(device) < 0) { |
| 621 |
monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
|
| 622 |
device); |
| 623 |
} else if (strcmp(device, "none") == 0) { |
| 624 |
monitor_printf(mon, "Disabled gdbserver\n");
|
| 625 |
} else {
|
| 626 |
monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
|
| 627 |
device); |
| 628 |
} |
| 629 |
} |
| 630 |
|
| 631 |
static void do_watchdog_action(Monitor *mon, const QDict *qdict) |
| 632 |
{
|
| 633 |
const char *action = qdict_get_str(qdict, "action"); |
| 634 |
if (select_watchdog_action(action) == -1) { |
| 635 |
monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
|
| 636 |
} |
| 637 |
} |
| 638 |
|
| 639 |
static void monitor_printc(Monitor *mon, int c) |
| 640 |
{
|
| 641 |
monitor_printf(mon, "'");
|
| 642 |
switch(c) {
|
| 643 |
case '\'': |
| 644 |
monitor_printf(mon, "\\'");
|
| 645 |
break;
|
| 646 |
case '\\': |
| 647 |
monitor_printf(mon, "\\\\");
|
| 648 |
break;
|
| 649 |
case '\n': |
| 650 |
monitor_printf(mon, "\\n");
|
| 651 |
break;
|
| 652 |
case '\r': |
| 653 |
monitor_printf(mon, "\\r");
|
| 654 |
break;
|
| 655 |
default:
|
| 656 |
if (c >= 32 && c <= 126) { |
| 657 |
monitor_printf(mon, "%c", c);
|
| 658 |
} else {
|
| 659 |
monitor_printf(mon, "\\x%02x", c);
|
| 660 |
} |
| 661 |
break;
|
| 662 |
} |
| 663 |
monitor_printf(mon, "'");
|
| 664 |
} |
| 665 |
|
| 666 |
static void memory_dump(Monitor *mon, int count, int format, int wsize, |
| 667 |
target_phys_addr_t addr, int is_physical)
|
| 668 |
{
|
| 669 |
CPUState *env; |
| 670 |
int nb_per_line, l, line_size, i, max_digits, len;
|
| 671 |
uint8_t buf[16];
|
| 672 |
uint64_t v; |
| 673 |
|
| 674 |
if (format == 'i') { |
| 675 |
int flags;
|
| 676 |
flags = 0;
|
| 677 |
env = mon_get_cpu(); |
| 678 |
if (!env && !is_physical)
|
| 679 |
return;
|
| 680 |
#ifdef TARGET_I386
|
| 681 |
if (wsize == 2) { |
| 682 |
flags = 1;
|
| 683 |
} else if (wsize == 4) { |
| 684 |
flags = 0;
|
| 685 |
} else {
|
| 686 |
/* as default we use the current CS size */
|
| 687 |
flags = 0;
|
| 688 |
if (env) {
|
| 689 |
#ifdef TARGET_X86_64
|
| 690 |
if ((env->efer & MSR_EFER_LMA) &&
|
| 691 |
(env->segs[R_CS].flags & DESC_L_MASK)) |
| 692 |
flags = 2;
|
| 693 |
else
|
| 694 |
#endif
|
| 695 |
if (!(env->segs[R_CS].flags & DESC_B_MASK))
|
| 696 |
flags = 1;
|
| 697 |
} |
| 698 |
} |
| 699 |
#endif
|
| 700 |
monitor_disas(mon, env, addr, count, is_physical, flags); |
| 701 |
return;
|
| 702 |
} |
| 703 |
|
| 704 |
len = wsize * count; |
| 705 |
if (wsize == 1) |
| 706 |
line_size = 8;
|
| 707 |
else
|
| 708 |
line_size = 16;
|
| 709 |
nb_per_line = line_size / wsize; |
| 710 |
max_digits = 0;
|
| 711 |
|
| 712 |
switch(format) {
|
| 713 |
case 'o': |
| 714 |
max_digits = (wsize * 8 + 2) / 3; |
| 715 |
break;
|
| 716 |
default:
|
| 717 |
case 'x': |
| 718 |
max_digits = (wsize * 8) / 4; |
| 719 |
break;
|
| 720 |
case 'u': |
| 721 |
case 'd': |
| 722 |
max_digits = (wsize * 8 * 10 + 32) / 33; |
| 723 |
break;
|
| 724 |
case 'c': |
| 725 |
wsize = 1;
|
| 726 |
break;
|
| 727 |
} |
| 728 |
|
| 729 |
while (len > 0) { |
| 730 |
if (is_physical)
|
| 731 |
monitor_printf(mon, TARGET_FMT_plx ":", addr);
|
| 732 |
else
|
| 733 |
monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
|
| 734 |
l = len; |
| 735 |
if (l > line_size)
|
| 736 |
l = line_size; |
| 737 |
if (is_physical) {
|
| 738 |
cpu_physical_memory_rw(addr, buf, l, 0);
|
| 739 |
} else {
|
| 740 |
env = mon_get_cpu(); |
| 741 |
if (!env)
|
| 742 |
break;
|
| 743 |
if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { |
| 744 |
monitor_printf(mon, " Cannot access memory\n");
|
| 745 |
break;
|
| 746 |
} |
| 747 |
} |
| 748 |
i = 0;
|
| 749 |
while (i < l) {
|
| 750 |
switch(wsize) {
|
| 751 |
default:
|
| 752 |
case 1: |
| 753 |
v = ldub_raw(buf + i); |
| 754 |
break;
|
| 755 |
case 2: |
| 756 |
v = lduw_raw(buf + i); |
| 757 |
break;
|
| 758 |
case 4: |
| 759 |
v = (uint32_t)ldl_raw(buf + i); |
| 760 |
break;
|
| 761 |
case 8: |
| 762 |
v = ldq_raw(buf + i); |
| 763 |
break;
|
| 764 |
} |
| 765 |
monitor_printf(mon, " ");
|
| 766 |
switch(format) {
|
| 767 |
case 'o': |
| 768 |
monitor_printf(mon, "%#*" PRIo64, max_digits, v);
|
| 769 |
break;
|
| 770 |
case 'x': |
| 771 |
monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
|
| 772 |
break;
|
| 773 |
case 'u': |
| 774 |
monitor_printf(mon, "%*" PRIu64, max_digits, v);
|
| 775 |
break;
|
| 776 |
case 'd': |
| 777 |
monitor_printf(mon, "%*" PRId64, max_digits, v);
|
| 778 |
break;
|
| 779 |
case 'c': |
| 780 |
monitor_printc(mon, v); |
| 781 |
break;
|
| 782 |
} |
| 783 |
i += wsize; |
| 784 |
} |
| 785 |
monitor_printf(mon, "\n");
|
| 786 |
addr += l; |
| 787 |
len -= l; |
| 788 |
} |
| 789 |
} |
| 790 |
|
| 791 |
static void do_memory_dump(Monitor *mon, const QDict *qdict) |
| 792 |
{
|
| 793 |
int count = qdict_get_int(qdict, "count"); |
| 794 |
int format = qdict_get_int(qdict, "format"); |
| 795 |
int size = qdict_get_int(qdict, "size"); |
| 796 |
target_long addr = qdict_get_int(qdict, "addr");
|
| 797 |
|
| 798 |
memory_dump(mon, count, format, size, addr, 0);
|
| 799 |
} |
| 800 |
|
| 801 |
static void do_physical_memory_dump(Monitor *mon, const QDict *qdict) |
| 802 |
{
|
| 803 |
int count = qdict_get_int(qdict, "count"); |
| 804 |
int format = qdict_get_int(qdict, "format"); |
| 805 |
int size = qdict_get_int(qdict, "size"); |
| 806 |
target_phys_addr_t addr = qdict_get_int(qdict, "addr");
|
| 807 |
|
| 808 |
memory_dump(mon, count, format, size, addr, 1);
|
| 809 |
} |
| 810 |
|
| 811 |
static void do_print(Monitor *mon, const QDict *qdict) |
| 812 |
{
|
| 813 |
int format = qdict_get_int(qdict, "format"); |
| 814 |
target_phys_addr_t val = qdict_get_int(qdict, "val");
|
| 815 |
|
| 816 |
#if TARGET_PHYS_ADDR_BITS == 32 |
| 817 |
switch(format) {
|
| 818 |
case 'o': |
| 819 |
monitor_printf(mon, "%#o", val);
|
| 820 |
break;
|
| 821 |
case 'x': |
| 822 |
monitor_printf(mon, "%#x", val);
|
| 823 |
break;
|
| 824 |
case 'u': |
| 825 |
monitor_printf(mon, "%u", val);
|
| 826 |
break;
|
| 827 |
default:
|
| 828 |
case 'd': |
| 829 |
monitor_printf(mon, "%d", val);
|
| 830 |
break;
|
| 831 |
case 'c': |
| 832 |
monitor_printc(mon, val); |
| 833 |
break;
|
| 834 |
} |
| 835 |
#else
|
| 836 |
switch(format) {
|
| 837 |
case 'o': |
| 838 |
monitor_printf(mon, "%#" PRIo64, val);
|
| 839 |
break;
|
| 840 |
case 'x': |
| 841 |
monitor_printf(mon, "%#" PRIx64, val);
|
| 842 |
break;
|
| 843 |
case 'u': |
| 844 |
monitor_printf(mon, "%" PRIu64, val);
|
| 845 |
break;
|
| 846 |
default:
|
| 847 |
case 'd': |
| 848 |
monitor_printf(mon, "%" PRId64, val);
|
| 849 |
break;
|
| 850 |
case 'c': |
| 851 |
monitor_printc(mon, val); |
| 852 |
break;
|
| 853 |
} |
| 854 |
#endif
|
| 855 |
monitor_printf(mon, "\n");
|
| 856 |
} |
| 857 |
|
| 858 |
static void do_memory_save(Monitor *mon, const QDict *qdict) |
| 859 |
{
|
| 860 |
FILE *f; |
| 861 |
uint32_t size = qdict_get_int(qdict, "size");
|
| 862 |
const char *filename = qdict_get_str(qdict, "filename"); |
| 863 |
target_long addr = qdict_get_int(qdict, "val");
|
| 864 |
uint32_t l; |
| 865 |
CPUState *env; |
| 866 |
uint8_t buf[1024];
|
| 867 |
|
| 868 |
env = mon_get_cpu(); |
| 869 |
if (!env)
|
| 870 |
return;
|
| 871 |
|
| 872 |
f = fopen(filename, "wb");
|
| 873 |
if (!f) {
|
| 874 |
monitor_printf(mon, "could not open '%s'\n", filename);
|
| 875 |
return;
|
| 876 |
} |
| 877 |
while (size != 0) { |
| 878 |
l = sizeof(buf);
|
| 879 |
if (l > size)
|
| 880 |
l = size; |
| 881 |
cpu_memory_rw_debug(env, addr, buf, l, 0);
|
| 882 |
fwrite(buf, 1, l, f);
|
| 883 |
addr += l; |
| 884 |
size -= l; |
| 885 |
} |
| 886 |
fclose(f); |
| 887 |
} |
| 888 |
|
| 889 |
static void do_physical_memory_save(Monitor *mon, const QDict *qdict) |
| 890 |
{
|
| 891 |
FILE *f; |
| 892 |
uint32_t l; |
| 893 |
uint8_t buf[1024];
|
| 894 |
uint32_t size = qdict_get_int(qdict, "size");
|
| 895 |
const char *filename = qdict_get_str(qdict, "filename"); |
| 896 |
target_phys_addr_t addr = qdict_get_int(qdict, "val");
|
| 897 |
|
| 898 |
f = fopen(filename, "wb");
|
| 899 |
if (!f) {
|
| 900 |
monitor_printf(mon, "could not open '%s'\n", filename);
|
| 901 |
return;
|
| 902 |
} |
| 903 |
while (size != 0) { |
| 904 |
l = sizeof(buf);
|
| 905 |
if (l > size)
|
| 906 |
l = size; |
| 907 |
cpu_physical_memory_rw(addr, buf, l, 0);
|
| 908 |
fwrite(buf, 1, l, f);
|
| 909 |
fflush(f); |
| 910 |
addr += l; |
| 911 |
size -= l; |
| 912 |
} |
| 913 |
fclose(f); |
| 914 |
} |
| 915 |
|
| 916 |
static void do_sum(Monitor *mon, const QDict *qdict) |
| 917 |
{
|
| 918 |
uint32_t addr; |
| 919 |
uint8_t buf[1];
|
| 920 |
uint16_t sum; |
| 921 |
uint32_t start = qdict_get_int(qdict, "start");
|
| 922 |
uint32_t size = qdict_get_int(qdict, "size");
|
| 923 |
|
| 924 |
sum = 0;
|
| 925 |
for(addr = start; addr < (start + size); addr++) {
|
| 926 |
cpu_physical_memory_rw(addr, buf, 1, 0); |
| 927 |
/* BSD sum algorithm ('sum' Unix command) */
|
| 928 |
sum = (sum >> 1) | (sum << 15); |
| 929 |
sum += buf[0];
|
| 930 |
} |
| 931 |
monitor_printf(mon, "%05d\n", sum);
|
| 932 |
} |
| 933 |
|
| 934 |
typedef struct { |
| 935 |
int keycode;
|
| 936 |
const char *name; |
| 937 |
} KeyDef; |
| 938 |
|
| 939 |
static const KeyDef key_defs[] = { |
| 940 |
{ 0x2a, "shift" },
|
| 941 |
{ 0x36, "shift_r" },
|
| 942 |
|
| 943 |
{ 0x38, "alt" },
|
| 944 |
{ 0xb8, "alt_r" },
|
| 945 |
{ 0x64, "altgr" },
|
| 946 |
{ 0xe4, "altgr_r" },
|
| 947 |
{ 0x1d, "ctrl" },
|
| 948 |
{ 0x9d, "ctrl_r" },
|
| 949 |
|
| 950 |
{ 0xdd, "menu" },
|
| 951 |
|
| 952 |
{ 0x01, "esc" },
|
| 953 |
|
| 954 |
{ 0x02, "1" },
|
| 955 |
{ 0x03, "2" },
|
| 956 |
{ 0x04, "3" },
|
| 957 |
{ 0x05, "4" },
|
| 958 |
{ 0x06, "5" },
|
| 959 |
{ 0x07, "6" },
|
| 960 |
{ 0x08, "7" },
|
| 961 |
{ 0x09, "8" },
|
| 962 |
{ 0x0a, "9" },
|
| 963 |
{ 0x0b, "0" },
|
| 964 |
{ 0x0c, "minus" },
|
| 965 |
{ 0x0d, "equal" },
|
| 966 |
{ 0x0e, "backspace" },
|
| 967 |
|
| 968 |
{ 0x0f, "tab" },
|
| 969 |
{ 0x10, "q" },
|
| 970 |
{ 0x11, "w" },
|
| 971 |
{ 0x12, "e" },
|
| 972 |
{ 0x13, "r" },
|
| 973 |
{ 0x14, "t" },
|
| 974 |
{ 0x15, "y" },
|
| 975 |
{ 0x16, "u" },
|
| 976 |
{ 0x17, "i" },
|
| 977 |
{ 0x18, "o" },
|
| 978 |
{ 0x19, "p" },
|
| 979 |
|
| 980 |
{ 0x1c, "ret" },
|
| 981 |
|
| 982 |
{ 0x1e, "a" },
|
| 983 |
{ 0x1f, "s" },
|
| 984 |
{ 0x20, "d" },
|
| 985 |
{ 0x21, "f" },
|
| 986 |
{ 0x22, "g" },
|
| 987 |
{ 0x23, "h" },
|
| 988 |
{ 0x24, "j" },
|
| 989 |
{ 0x25, "k" },
|
| 990 |
{ 0x26, "l" },
|
| 991 |
|
| 992 |
{ 0x2c, "z" },
|
| 993 |
{ 0x2d, "x" },
|
| 994 |
{ 0x2e, "c" },
|
| 995 |
{ 0x2f, "v" },
|
| 996 |
{ 0x30, "b" },
|
| 997 |
{ 0x31, "n" },
|
| 998 |
{ 0x32, "m" },
|
| 999 |
{ 0x33, "comma" },
|
| 1000 |
{ 0x34, "dot" },
|
| 1001 |
{ 0x35, "slash" },
|
| 1002 |
|
| 1003 |
{ 0x37, "asterisk" },
|
| 1004 |
|
| 1005 |
{ 0x39, "spc" },
|
| 1006 |
{ 0x3a, "caps_lock" },
|
| 1007 |
{ 0x3b, "f1" },
|
| 1008 |
{ 0x3c, "f2" },
|
| 1009 |
{ 0x3d, "f3" },
|
| 1010 |
{ 0x3e, "f4" },
|
| 1011 |
{ 0x3f, "f5" },
|
| 1012 |
{ 0x40, "f6" },
|
| 1013 |
{ 0x41, "f7" },
|
| 1014 |
{ 0x42, "f8" },
|
| 1015 |
{ 0x43, "f9" },
|
| 1016 |
{ 0x44, "f10" },
|
| 1017 |
{ 0x45, "num_lock" },
|
| 1018 |
{ 0x46, "scroll_lock" },
|
| 1019 |
|
| 1020 |
{ 0xb5, "kp_divide" },
|
| 1021 |
{ 0x37, "kp_multiply" },
|
| 1022 |
{ 0x4a, "kp_subtract" },
|
| 1023 |
{ 0x4e, "kp_add" },
|
| 1024 |
{ 0x9c, "kp_enter" },
|
| 1025 |
{ 0x53, "kp_decimal" },
|
| 1026 |
{ 0x54, "sysrq" },
|
| 1027 |
|
| 1028 |
{ 0x52, "kp_0" },
|
| 1029 |
{ 0x4f, "kp_1" },
|
| 1030 |
{ 0x50, "kp_2" },
|
| 1031 |
{ 0x51, "kp_3" },
|
| 1032 |
{ 0x4b, "kp_4" },
|
| 1033 |
{ 0x4c, "kp_5" },
|
| 1034 |
{ 0x4d, "kp_6" },
|
| 1035 |
{ 0x47, "kp_7" },
|
| 1036 |
{ 0x48, "kp_8" },
|
| 1037 |
{ 0x49, "kp_9" },
|
| 1038 |
|
| 1039 |
{ 0x56, "<" },
|
| 1040 |
|
| 1041 |
{ 0x57, "f11" },
|
| 1042 |
{ 0x58, "f12" },
|
| 1043 |
|
| 1044 |
{ 0xb7, "print" },
|
| 1045 |
|
| 1046 |
{ 0xc7, "home" },
|
| 1047 |
{ 0xc9, "pgup" },
|
| 1048 |
{ 0xd1, "pgdn" },
|
| 1049 |
{ 0xcf, "end" },
|
| 1050 |
|
| 1051 |
{ 0xcb, "left" },
|
| 1052 |
{ 0xc8, "up" },
|
| 1053 |
{ 0xd0, "down" },
|
| 1054 |
{ 0xcd, "right" },
|
| 1055 |
|
| 1056 |
{ 0xd2, "insert" },
|
| 1057 |
{ 0xd3, "delete" },
|
| 1058 |
#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
|
| 1059 |
{ 0xf0, "stop" },
|
| 1060 |
{ 0xf1, "again" },
|
| 1061 |
{ 0xf2, "props" },
|
| 1062 |
{ 0xf3, "undo" },
|
| 1063 |
{ 0xf4, "front" },
|
| 1064 |
{ 0xf5, "copy" },
|
| 1065 |
{ 0xf6, "open" },
|
| 1066 |
{ 0xf7, "paste" },
|
| 1067 |
{ 0xf8, "find" },
|
| 1068 |
{ 0xf9, "cut" },
|
| 1069 |
{ 0xfa, "lf" },
|
| 1070 |
{ 0xfb, "help" },
|
| 1071 |
{ 0xfc, "meta_l" },
|
| 1072 |
{ 0xfd, "meta_r" },
|
| 1073 |
{ 0xfe, "compose" },
|
| 1074 |
#endif
|
| 1075 |
{ 0, NULL },
|
| 1076 |
}; |
| 1077 |
|
| 1078 |
static int get_keycode(const char *key) |
| 1079 |
{
|
| 1080 |
const KeyDef *p;
|
| 1081 |
char *endp;
|
| 1082 |
int ret;
|
| 1083 |
|
| 1084 |
for(p = key_defs; p->name != NULL; p++) { |
| 1085 |
if (!strcmp(key, p->name))
|
| 1086 |
return p->keycode;
|
| 1087 |
} |
| 1088 |
if (strstart(key, "0x", NULL)) { |
| 1089 |
ret = strtoul(key, &endp, 0);
|
| 1090 |
if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) |
| 1091 |
return ret;
|
| 1092 |
} |
| 1093 |
return -1; |
| 1094 |
} |
| 1095 |
|
| 1096 |
#define MAX_KEYCODES 16 |
| 1097 |
static uint8_t keycodes[MAX_KEYCODES];
|
| 1098 |
static int nb_pending_keycodes; |
| 1099 |
static QEMUTimer *key_timer;
|
| 1100 |
|
| 1101 |
static void release_keys(void *opaque) |
| 1102 |
{
|
| 1103 |
int keycode;
|
| 1104 |
|
| 1105 |
while (nb_pending_keycodes > 0) { |
| 1106 |
nb_pending_keycodes--; |
| 1107 |
keycode = keycodes[nb_pending_keycodes]; |
| 1108 |
if (keycode & 0x80) |
| 1109 |
kbd_put_keycode(0xe0);
|
| 1110 |
kbd_put_keycode(keycode | 0x80);
|
| 1111 |
} |
| 1112 |
} |
| 1113 |
|
| 1114 |
static void do_sendkey(Monitor *mon, const QDict *qdict) |
| 1115 |
{
|
| 1116 |
char keyname_buf[16]; |
| 1117 |
char *separator;
|
| 1118 |
int keyname_len, keycode, i;
|
| 1119 |
const char *string = qdict_get_str(qdict, "string"); |
| 1120 |
int has_hold_time = qdict_haskey(qdict, "hold_time"); |
| 1121 |
int hold_time = qdict_get_try_int(qdict, "hold_time", -1); |
| 1122 |
|
| 1123 |
if (nb_pending_keycodes > 0) { |
| 1124 |
qemu_del_timer(key_timer); |
| 1125 |
release_keys(NULL);
|
| 1126 |
} |
| 1127 |
if (!has_hold_time)
|
| 1128 |
hold_time = 100;
|
| 1129 |
i = 0;
|
| 1130 |
while (1) { |
| 1131 |
separator = strchr(string, '-');
|
| 1132 |
keyname_len = separator ? separator - string : strlen(string); |
| 1133 |
if (keyname_len > 0) { |
| 1134 |
pstrcpy(keyname_buf, sizeof(keyname_buf), string);
|
| 1135 |
if (keyname_len > sizeof(keyname_buf) - 1) { |
| 1136 |
monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
|
| 1137 |
return;
|
| 1138 |
} |
| 1139 |
if (i == MAX_KEYCODES) {
|
| 1140 |
monitor_printf(mon, "too many keys\n");
|
| 1141 |
return;
|
| 1142 |
} |
| 1143 |
keyname_buf[keyname_len] = 0;
|
| 1144 |
keycode = get_keycode(keyname_buf); |
| 1145 |
if (keycode < 0) { |
| 1146 |
monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
|
| 1147 |
return;
|
| 1148 |
} |
| 1149 |
keycodes[i++] = keycode; |
| 1150 |
} |
| 1151 |
if (!separator)
|
| 1152 |
break;
|
| 1153 |
string = separator + 1;
|
| 1154 |
} |
| 1155 |
nb_pending_keycodes = i; |
| 1156 |
/* key down events */
|
| 1157 |
for (i = 0; i < nb_pending_keycodes; i++) { |
| 1158 |
keycode = keycodes[i]; |
| 1159 |
if (keycode & 0x80) |
| 1160 |
kbd_put_keycode(0xe0);
|
| 1161 |
kbd_put_keycode(keycode & 0x7f);
|
| 1162 |
} |
| 1163 |
/* delayed key up events */
|
| 1164 |
qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) + |
| 1165 |
muldiv64(ticks_per_sec, hold_time, 1000));
|
| 1166 |
} |
| 1167 |
|
| 1168 |
static int mouse_button_state; |
| 1169 |
|
| 1170 |
static void do_mouse_move(Monitor *mon, const QDict *qdict) |
| 1171 |
{
|
| 1172 |
int dx, dy, dz;
|
| 1173 |
const char *dx_str = qdict_get_str(qdict, "dx_str"); |
| 1174 |
const char *dy_str = qdict_get_str(qdict, "dy_str"); |
| 1175 |
const char *dz_str = qdict_get_try_str(qdict, "dz_str"); |
| 1176 |
dx = strtol(dx_str, NULL, 0); |
| 1177 |
dy = strtol(dy_str, NULL, 0); |
| 1178 |
dz = 0;
|
| 1179 |
if (dz_str)
|
| 1180 |
dz = strtol(dz_str, NULL, 0); |
| 1181 |
kbd_mouse_event(dx, dy, dz, mouse_button_state); |
| 1182 |
} |
| 1183 |
|
| 1184 |
static void do_mouse_button(Monitor *mon, const QDict *qdict) |
| 1185 |
{
|
| 1186 |
int button_state = qdict_get_int(qdict, "button_state"); |
| 1187 |
mouse_button_state = button_state; |
| 1188 |
kbd_mouse_event(0, 0, 0, mouse_button_state); |
| 1189 |
} |
| 1190 |
|
| 1191 |
static void do_ioport_read(Monitor *mon, const QDict *qdict) |
| 1192 |
{
|
| 1193 |
int size = qdict_get_int(qdict, "size"); |
| 1194 |
int addr = qdict_get_int(qdict, "addr"); |
| 1195 |
int has_index = qdict_haskey(qdict, "index"); |
| 1196 |
uint32_t val; |
| 1197 |
int suffix;
|
| 1198 |
|
| 1199 |
if (has_index) {
|
| 1200 |
int index = qdict_get_int(qdict, "index"); |
| 1201 |
cpu_outb(NULL, addr & IOPORTS_MASK, index & 0xff); |
| 1202 |
addr++; |
| 1203 |
} |
| 1204 |
addr &= 0xffff;
|
| 1205 |
|
| 1206 |
switch(size) {
|
| 1207 |
default:
|
| 1208 |
case 1: |
| 1209 |
val = cpu_inb(NULL, addr);
|
| 1210 |
suffix = 'b';
|
| 1211 |
break;
|
| 1212 |
case 2: |
| 1213 |
val = cpu_inw(NULL, addr);
|
| 1214 |
suffix = 'w';
|
| 1215 |
break;
|
| 1216 |
case 4: |
| 1217 |
val = cpu_inl(NULL, addr);
|
| 1218 |
suffix = 'l';
|
| 1219 |
break;
|
| 1220 |
} |
| 1221 |
monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
|
| 1222 |
suffix, addr, size * 2, val);
|
| 1223 |
} |
| 1224 |
|
| 1225 |
static void do_ioport_write(Monitor *mon, const QDict *qdict) |
| 1226 |
{
|
| 1227 |
int size = qdict_get_int(qdict, "size"); |
| 1228 |
int addr = qdict_get_int(qdict, "addr"); |
| 1229 |
int val = qdict_get_int(qdict, "val"); |
| 1230 |
|
| 1231 |
addr &= IOPORTS_MASK; |
| 1232 |
|
| 1233 |
switch (size) {
|
| 1234 |
default:
|
| 1235 |
case 1: |
| 1236 |
cpu_outb(NULL, addr, val);
|
| 1237 |
break;
|
| 1238 |
case 2: |
| 1239 |
cpu_outw(NULL, addr, val);
|
| 1240 |
break;
|
| 1241 |
case 4: |
| 1242 |
cpu_outl(NULL, addr, val);
|
| 1243 |
break;
|
| 1244 |
} |
| 1245 |
} |
| 1246 |
|
| 1247 |
static void do_boot_set(Monitor *mon, const QDict *qdict) |
| 1248 |
{
|
| 1249 |
int res;
|
| 1250 |
const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
| 1251 |
|
| 1252 |
res = qemu_boot_set(bootdevice); |
| 1253 |
if (res == 0) { |
| 1254 |
monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
|
| 1255 |
} else if (res > 0) { |
| 1256 |
monitor_printf(mon, "setting boot device list failed\n");
|
| 1257 |
} else {
|
| 1258 |
monitor_printf(mon, "no function defined to set boot device list for "
|
| 1259 |
"this architecture\n");
|
| 1260 |
} |
| 1261 |
} |
| 1262 |
|
| 1263 |
static void do_system_reset(Monitor *mon, const QDict *qdict) |
| 1264 |
{
|
| 1265 |
qemu_system_reset_request(); |
| 1266 |
} |
| 1267 |
|
| 1268 |
static void do_system_powerdown(Monitor *mon, const QDict *qdict) |
| 1269 |
{
|
| 1270 |
qemu_system_powerdown_request(); |
| 1271 |
} |
| 1272 |
|
| 1273 |
#if defined(TARGET_I386)
|
| 1274 |
static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask) |
| 1275 |
{
|
| 1276 |
monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
|
| 1277 |
addr, |
| 1278 |
pte & mask, |
| 1279 |
pte & PG_GLOBAL_MASK ? 'G' : '-', |
| 1280 |
pte & PG_PSE_MASK ? 'P' : '-', |
| 1281 |
pte & PG_DIRTY_MASK ? 'D' : '-', |
| 1282 |
pte & PG_ACCESSED_MASK ? 'A' : '-', |
| 1283 |
pte & PG_PCD_MASK ? 'C' : '-', |
| 1284 |
pte & PG_PWT_MASK ? 'T' : '-', |
| 1285 |
pte & PG_USER_MASK ? 'U' : '-', |
| 1286 |
pte & PG_RW_MASK ? 'W' : '-'); |
| 1287 |
} |
| 1288 |
|
| 1289 |
static void tlb_info(Monitor *mon) |
| 1290 |
{
|
| 1291 |
CPUState *env; |
| 1292 |
int l1, l2;
|
| 1293 |
uint32_t pgd, pde, pte; |
| 1294 |
|
| 1295 |
env = mon_get_cpu(); |
| 1296 |
if (!env)
|
| 1297 |
return;
|
| 1298 |
|
| 1299 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
| 1300 |
monitor_printf(mon, "PG disabled\n");
|
| 1301 |
return;
|
| 1302 |
} |
| 1303 |
pgd = env->cr[3] & ~0xfff; |
| 1304 |
for(l1 = 0; l1 < 1024; l1++) { |
| 1305 |
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); |
| 1306 |
pde = le32_to_cpu(pde); |
| 1307 |
if (pde & PG_PRESENT_MASK) {
|
| 1308 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
| 1309 |
print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1)); |
| 1310 |
} else {
|
| 1311 |
for(l2 = 0; l2 < 1024; l2++) { |
| 1312 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
| 1313 |
(uint8_t *)&pte, 4);
|
| 1314 |
pte = le32_to_cpu(pte); |
| 1315 |
if (pte & PG_PRESENT_MASK) {
|
| 1316 |
print_pte(mon, (l1 << 22) + (l2 << 12), |
| 1317 |
pte & ~PG_PSE_MASK, |
| 1318 |
~0xfff);
|
| 1319 |
} |
| 1320 |
} |
| 1321 |
} |
| 1322 |
} |
| 1323 |
} |
| 1324 |
} |
| 1325 |
|
| 1326 |
static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot, |
| 1327 |
uint32_t end, int prot)
|
| 1328 |
{
|
| 1329 |
int prot1;
|
| 1330 |
prot1 = *plast_prot; |
| 1331 |
if (prot != prot1) {
|
| 1332 |
if (*pstart != -1) { |
| 1333 |
monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
|
| 1334 |
*pstart, end, end - *pstart, |
| 1335 |
prot1 & PG_USER_MASK ? 'u' : '-', |
| 1336 |
'r',
|
| 1337 |
prot1 & PG_RW_MASK ? 'w' : '-'); |
| 1338 |
} |
| 1339 |
if (prot != 0) |
| 1340 |
*pstart = end; |
| 1341 |
else
|
| 1342 |
*pstart = -1;
|
| 1343 |
*plast_prot = prot; |
| 1344 |
} |
| 1345 |
} |
| 1346 |
|
| 1347 |
static void mem_info(Monitor *mon) |
| 1348 |
{
|
| 1349 |
CPUState *env; |
| 1350 |
int l1, l2, prot, last_prot;
|
| 1351 |
uint32_t pgd, pde, pte, start, end; |
| 1352 |
|
| 1353 |
env = mon_get_cpu(); |
| 1354 |
if (!env)
|
| 1355 |
return;
|
| 1356 |
|
| 1357 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
| 1358 |
monitor_printf(mon, "PG disabled\n");
|
| 1359 |
return;
|
| 1360 |
} |
| 1361 |
pgd = env->cr[3] & ~0xfff; |
| 1362 |
last_prot = 0;
|
| 1363 |
start = -1;
|
| 1364 |
for(l1 = 0; l1 < 1024; l1++) { |
| 1365 |
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); |
| 1366 |
pde = le32_to_cpu(pde); |
| 1367 |
end = l1 << 22;
|
| 1368 |
if (pde & PG_PRESENT_MASK) {
|
| 1369 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
| 1370 |
prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
| 1371 |
mem_print(mon, &start, &last_prot, end, prot); |
| 1372 |
} else {
|
| 1373 |
for(l2 = 0; l2 < 1024; l2++) { |
| 1374 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
| 1375 |
(uint8_t *)&pte, 4);
|
| 1376 |
pte = le32_to_cpu(pte); |
| 1377 |
end = (l1 << 22) + (l2 << 12); |
| 1378 |
if (pte & PG_PRESENT_MASK) {
|
| 1379 |
prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
| 1380 |
} else {
|
| 1381 |
prot = 0;
|
| 1382 |
} |
| 1383 |
mem_print(mon, &start, &last_prot, end, prot); |
| 1384 |
} |
| 1385 |
} |
| 1386 |
} else {
|
| 1387 |
prot = 0;
|
| 1388 |
mem_print(mon, &start, &last_prot, end, prot); |
| 1389 |
} |
| 1390 |
} |
| 1391 |
} |
| 1392 |
#endif
|
| 1393 |
|
| 1394 |
#if defined(TARGET_SH4)
|
| 1395 |
|
| 1396 |
static void print_tlb(Monitor *mon, int idx, tlb_t *tlb) |
| 1397 |
{
|
| 1398 |
monitor_printf(mon, " tlb%i:\t"
|
| 1399 |
"asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
|
| 1400 |
"v=%hhu shared=%hhu cached=%hhu prot=%hhu "
|
| 1401 |
"dirty=%hhu writethrough=%hhu\n",
|
| 1402 |
idx, |
| 1403 |
tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size, |
| 1404 |
tlb->v, tlb->sh, tlb->c, tlb->pr, |
| 1405 |
tlb->d, tlb->wt); |
| 1406 |
} |
| 1407 |
|
| 1408 |
static void tlb_info(Monitor *mon) |
| 1409 |
{
|
| 1410 |
CPUState *env = mon_get_cpu(); |
| 1411 |
int i;
|
| 1412 |
|
| 1413 |
monitor_printf (mon, "ITLB:\n");
|
| 1414 |
for (i = 0 ; i < ITLB_SIZE ; i++) |
| 1415 |
print_tlb (mon, i, &env->itlb[i]); |
| 1416 |
monitor_printf (mon, "UTLB:\n");
|
| 1417 |
for (i = 0 ; i < UTLB_SIZE ; i++) |
| 1418 |
print_tlb (mon, i, &env->utlb[i]); |
| 1419 |
} |
| 1420 |
|
| 1421 |
#endif
|
| 1422 |
|
| 1423 |
static void do_info_kvm(Monitor *mon) |
| 1424 |
{
|
| 1425 |
#ifdef CONFIG_KVM
|
| 1426 |
monitor_printf(mon, "kvm support: ");
|
| 1427 |
if (kvm_enabled())
|
| 1428 |
monitor_printf(mon, "enabled\n");
|
| 1429 |
else
|
| 1430 |
monitor_printf(mon, "disabled\n");
|
| 1431 |
#else
|
| 1432 |
monitor_printf(mon, "kvm support: not compiled\n");
|
| 1433 |
#endif
|
| 1434 |
} |
| 1435 |
|
| 1436 |
static void do_info_numa(Monitor *mon) |
| 1437 |
{
|
| 1438 |
int i;
|
| 1439 |
CPUState *env; |
| 1440 |
|
| 1441 |
monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
|
| 1442 |
for (i = 0; i < nb_numa_nodes; i++) { |
| 1443 |
monitor_printf(mon, "node %d cpus:", i);
|
| 1444 |
for (env = first_cpu; env != NULL; env = env->next_cpu) { |
| 1445 |
if (env->numa_node == i) {
|
| 1446 |
monitor_printf(mon, " %d", env->cpu_index);
|
| 1447 |
} |
| 1448 |
} |
| 1449 |
monitor_printf(mon, "\n");
|
| 1450 |
monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i, |
| 1451 |
node_mem[i] >> 20);
|
| 1452 |
} |
| 1453 |
} |
| 1454 |
|
| 1455 |
#ifdef CONFIG_PROFILER
|
| 1456 |
|
| 1457 |
static void do_info_profile(Monitor *mon) |
| 1458 |
{
|
| 1459 |
int64_t total; |
| 1460 |
total = qemu_time; |
| 1461 |
if (total == 0) |
| 1462 |
total = 1;
|
| 1463 |
monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
| 1464 |
dev_time, dev_time / (double)ticks_per_sec);
|
| 1465 |
monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
| 1466 |
qemu_time, qemu_time / (double)ticks_per_sec);
|
| 1467 |
qemu_time = 0;
|
| 1468 |
dev_time = 0;
|
| 1469 |
} |
| 1470 |
#else
|
| 1471 |
static void do_info_profile(Monitor *mon) |
| 1472 |
{
|
| 1473 |
monitor_printf(mon, "Internal profiler not compiled\n");
|
| 1474 |
} |
| 1475 |
#endif
|
| 1476 |
|
| 1477 |
/* Capture support */
|
| 1478 |
static LIST_HEAD (capture_list_head, CaptureState) capture_head;
|
| 1479 |
|
| 1480 |
static void do_info_capture(Monitor *mon) |
| 1481 |
{
|
| 1482 |
int i;
|
| 1483 |
CaptureState *s; |
| 1484 |
|
| 1485 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
| 1486 |
monitor_printf(mon, "[%d]: ", i);
|
| 1487 |
s->ops.info (s->opaque); |
| 1488 |
} |
| 1489 |
} |
| 1490 |
|
| 1491 |
#ifdef HAS_AUDIO
|
| 1492 |
static void do_stop_capture(Monitor *mon, const QDict *qdict) |
| 1493 |
{
|
| 1494 |
int i;
|
| 1495 |
int n = qdict_get_int(qdict, "n"); |
| 1496 |
CaptureState *s; |
| 1497 |
|
| 1498 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
| 1499 |
if (i == n) {
|
| 1500 |
s->ops.destroy (s->opaque); |
| 1501 |
LIST_REMOVE (s, entries); |
| 1502 |
qemu_free (s); |
| 1503 |
return;
|
| 1504 |
} |
| 1505 |
} |
| 1506 |
} |
| 1507 |
|
| 1508 |
static void do_wav_capture(Monitor *mon, const QDict *qdict) |
| 1509 |
{
|
| 1510 |
const char *path = qdict_get_str(qdict, "path"); |
| 1511 |
int has_freq = qdict_haskey(qdict, "freq"); |
| 1512 |
int freq = qdict_get_try_int(qdict, "freq", -1); |
| 1513 |
int has_bits = qdict_haskey(qdict, "bits"); |
| 1514 |
int bits = qdict_get_try_int(qdict, "bits", -1); |
| 1515 |
int has_channels = qdict_haskey(qdict, "nchannels"); |
| 1516 |
int nchannels = qdict_get_try_int(qdict, "nchannels", -1); |
| 1517 |
CaptureState *s; |
| 1518 |
|
| 1519 |
s = qemu_mallocz (sizeof (*s));
|
| 1520 |
|
| 1521 |
freq = has_freq ? freq : 44100;
|
| 1522 |
bits = has_bits ? bits : 16;
|
| 1523 |
nchannels = has_channels ? nchannels : 2;
|
| 1524 |
|
| 1525 |
if (wav_start_capture (s, path, freq, bits, nchannels)) {
|
| 1526 |
monitor_printf(mon, "Faied to add wave capture\n");
|
| 1527 |
qemu_free (s); |
| 1528 |
} |
| 1529 |
LIST_INSERT_HEAD (&capture_head, s, entries); |
| 1530 |
} |
| 1531 |
#endif
|
| 1532 |
|
| 1533 |
#if defined(TARGET_I386)
|
| 1534 |
static void do_inject_nmi(Monitor *mon, const QDict *qdict) |
| 1535 |
{
|
| 1536 |
CPUState *env; |
| 1537 |
int cpu_index = qdict_get_int(qdict, "cpu_index"); |
| 1538 |
|
| 1539 |
for (env = first_cpu; env != NULL; env = env->next_cpu) |
| 1540 |
if (env->cpu_index == cpu_index) {
|
| 1541 |
cpu_interrupt(env, CPU_INTERRUPT_NMI); |
| 1542 |
break;
|
| 1543 |
} |
| 1544 |
} |
| 1545 |
#endif
|
| 1546 |
|
| 1547 |
static void do_info_status(Monitor *mon) |
| 1548 |
{
|
| 1549 |
if (vm_running) {
|
| 1550 |
if (singlestep) {
|
| 1551 |
monitor_printf(mon, "VM status: running (single step mode)\n");
|
| 1552 |
} else {
|
| 1553 |
monitor_printf(mon, "VM status: running\n");
|
| 1554 |
} |
| 1555 |
} else
|
| 1556 |
monitor_printf(mon, "VM status: paused\n");
|
| 1557 |
} |
| 1558 |
|
| 1559 |
|
| 1560 |
static void do_balloon(Monitor *mon, const QDict *qdict) |
| 1561 |
{
|
| 1562 |
int value = qdict_get_int(qdict, "value"); |
| 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 qemu_acl *find_acl(Monitor *mon, const char *name) |
| 1582 |
{
|
| 1583 |
qemu_acl *acl = qemu_acl_find(name); |
| 1584 |
|
| 1585 |
if (!acl) {
|
| 1586 |
monitor_printf(mon, "acl: unknown list '%s'\n", name);
|
| 1587 |
} |
| 1588 |
return acl;
|
| 1589 |
} |
| 1590 |
|
| 1591 |
static void do_acl_show(Monitor *mon, const QDict *qdict) |
| 1592 |
{
|
| 1593 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
| 1594 |
qemu_acl *acl = find_acl(mon, aclname); |
| 1595 |
qemu_acl_entry *entry; |
| 1596 |
int i = 0; |
| 1597 |
|
| 1598 |
if (acl) {
|
| 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", entry->match); |
| 1605 |
} |
| 1606 |
} |
| 1607 |
} |
| 1608 |
|
| 1609 |
static void do_acl_reset(Monitor *mon, const QDict *qdict) |
| 1610 |
{
|
| 1611 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
| 1612 |
qemu_acl *acl = find_acl(mon, aclname); |
| 1613 |
|
| 1614 |
if (acl) {
|
| 1615 |
qemu_acl_reset(acl); |
| 1616 |
monitor_printf(mon, "acl: removed all rules\n");
|
| 1617 |
} |
| 1618 |
} |
| 1619 |
|
| 1620 |
static void do_acl_policy(Monitor *mon, const QDict *qdict) |
| 1621 |
{
|
| 1622 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
| 1623 |
const char *policy = qdict_get_str(qdict, "policy"); |
| 1624 |
qemu_acl *acl = find_acl(mon, aclname); |
| 1625 |
|
| 1626 |
if (acl) {
|
| 1627 |
if (strcmp(policy, "allow") == 0) { |
| 1628 |
acl->defaultDeny = 0;
|
| 1629 |
monitor_printf(mon, "acl: policy set to 'allow'\n");
|
| 1630 |
} else if (strcmp(policy, "deny") == 0) { |
| 1631 |
acl->defaultDeny = 1;
|
| 1632 |
monitor_printf(mon, "acl: policy set to 'deny'\n");
|
| 1633 |
} else {
|
| 1634 |
monitor_printf(mon, "acl: unknown policy '%s', "
|
| 1635 |
"expected 'deny' or 'allow'\n", policy);
|
| 1636 |
} |
| 1637 |
} |
| 1638 |
} |
| 1639 |
|
| 1640 |
static void do_acl_add(Monitor *mon, const QDict *qdict) |
| 1641 |
{
|
| 1642 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
| 1643 |
const char *match = qdict_get_str(qdict, "match"); |
| 1644 |
const char *policy = qdict_get_str(qdict, "policy"); |
| 1645 |
int has_index = qdict_haskey(qdict, "index"); |
| 1646 |
int index = qdict_get_try_int(qdict, "index", -1); |
| 1647 |
qemu_acl *acl = find_acl(mon, aclname); |
| 1648 |
int deny, ret;
|
| 1649 |
|
| 1650 |
if (acl) {
|
| 1651 |
if (strcmp(policy, "allow") == 0) { |
| 1652 |
deny = 0;
|
| 1653 |
} else if (strcmp(policy, "deny") == 0) { |
| 1654 |
deny = 1;
|
| 1655 |
} else {
|
| 1656 |
monitor_printf(mon, "acl: unknown policy '%s', "
|
| 1657 |
"expected 'deny' or 'allow'\n", policy);
|
| 1658 |
return;
|
| 1659 |
} |
| 1660 |
if (has_index)
|
| 1661 |
ret = qemu_acl_insert(acl, deny, match, index); |
| 1662 |
else
|
| 1663 |
ret = qemu_acl_append(acl, deny, match); |
| 1664 |
if (ret < 0) |
| 1665 |
monitor_printf(mon, "acl: unable to add acl entry\n");
|
| 1666 |
else
|
| 1667 |
monitor_printf(mon, "acl: added rule at position %d\n", ret);
|
| 1668 |
} |
| 1669 |
} |
| 1670 |
|
| 1671 |
static void do_acl_remove(Monitor *mon, const QDict *qdict) |
| 1672 |
{
|
| 1673 |
const char *aclname = qdict_get_str(qdict, "aclname"); |
| 1674 |
const char *match = qdict_get_str(qdict, "match"); |
| 1675 |
qemu_acl *acl = find_acl(mon, aclname); |
| 1676 |
int ret;
|
| 1677 |
|
| 1678 |
if (acl) {
|
| 1679 |
ret = qemu_acl_remove(acl, match); |
| 1680 |
if (ret < 0) |
| 1681 |
monitor_printf(mon, "acl: no matching acl entry\n");
|
| 1682 |
else
|
| 1683 |
monitor_printf(mon, "acl: removed rule at position %d\n", ret);
|
| 1684 |
} |
| 1685 |
} |
| 1686 |
|
| 1687 |
#if defined(TARGET_I386)
|
| 1688 |
static void do_inject_mce(Monitor *mon, const QDict *qdict) |
| 1689 |
{
|
| 1690 |
CPUState *cenv; |
| 1691 |
int cpu_index = qdict_get_int(qdict, "cpu_index"); |
| 1692 |
int bank = qdict_get_int(qdict, "bank"); |
| 1693 |
uint64_t status = qdict_get_int(qdict, "status");
|
| 1694 |
uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
|
| 1695 |
uint64_t addr = qdict_get_int(qdict, "addr");
|
| 1696 |
uint64_t misc = qdict_get_int(qdict, "misc");
|
| 1697 |
|
| 1698 |
for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) |
| 1699 |
if (cenv->cpu_index == cpu_index && cenv->mcg_cap) {
|
| 1700 |
cpu_inject_x86_mce(cenv, bank, status, mcg_status, addr, misc); |
| 1701 |
break;
|
| 1702 |
} |
| 1703 |
} |
| 1704 |
#endif
|
| 1705 |
|
| 1706 |
static void do_getfd(Monitor *mon, const QDict *qdict) |
| 1707 |
{
|
| 1708 |
const char *fdname = qdict_get_str(qdict, "fdname"); |
| 1709 |
mon_fd_t *monfd; |
| 1710 |
int fd;
|
| 1711 |
|
| 1712 |
fd = qemu_chr_get_msgfd(mon->chr); |
| 1713 |
if (fd == -1) { |
| 1714 |
monitor_printf(mon, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
|
| 1715 |
return;
|
| 1716 |
} |
| 1717 |
|
| 1718 |
if (qemu_isdigit(fdname[0])) { |
| 1719 |
monitor_printf(mon, "getfd: monitor names may not begin with a number\n");
|
| 1720 |
return;
|
| 1721 |
} |
| 1722 |
|
| 1723 |
fd = dup(fd); |
| 1724 |
if (fd == -1) { |
| 1725 |
monitor_printf(mon, "Failed to dup() file descriptor: %s\n",
|
| 1726 |
strerror(errno)); |
| 1727 |
return;
|
| 1728 |
} |
| 1729 |
|
| 1730 |
LIST_FOREACH(monfd, &mon->fds, next) {
|
| 1731 |
if (strcmp(monfd->name, fdname) != 0) { |
| 1732 |
continue;
|
| 1733 |
} |
| 1734 |
|
| 1735 |
close(monfd->fd); |
| 1736 |
monfd->fd = fd; |
| 1737 |
return;
|
| 1738 |
} |
| 1739 |
|
| 1740 |
monfd = qemu_mallocz(sizeof(mon_fd_t));
|
| 1741 |
monfd->name = qemu_strdup(fdname); |
| 1742 |
monfd->fd = fd; |
| 1743 |
|
| 1744 |
LIST_INSERT_HEAD(&mon->fds, monfd, next); |
| 1745 |
} |
| 1746 |
|
| 1747 |
static void do_closefd(Monitor *mon, const QDict *qdict) |
| 1748 |
{
|
| 1749 |
const char *fdname = qdict_get_str(qdict, "fdname"); |
| 1750 |
mon_fd_t *monfd; |
| 1751 |
|
| 1752 |
LIST_FOREACH(monfd, &mon->fds, next) {
|
| 1753 |
if (strcmp(monfd->name, fdname) != 0) { |
| 1754 |
continue;
|
| 1755 |
} |
| 1756 |
|
| 1757 |
LIST_REMOVE(monfd, next); |
| 1758 |
close(monfd->fd); |
| 1759 |
qemu_free(monfd->name); |
| 1760 |
qemu_free(monfd); |
| 1761 |
return;
|
| 1762 |
} |
| 1763 |
|
| 1764 |
monitor_printf(mon, "Failed to find file descriptor named %s\n",
|
| 1765 |
fdname); |
| 1766 |
} |
| 1767 |
|
| 1768 |
static void do_loadvm(Monitor *mon, const QDict *qdict) |
| 1769 |
{
|
| 1770 |
int saved_vm_running = vm_running;
|
| 1771 |
const char *name = qdict_get_str(qdict, "name"); |
| 1772 |
|
| 1773 |
vm_stop(0);
|
| 1774 |
|
| 1775 |
if (load_vmstate(mon, name) >= 0 && saved_vm_running) |
| 1776 |
vm_start(); |
| 1777 |
} |
| 1778 |
|
| 1779 |
int monitor_get_fd(Monitor *mon, const char *fdname) |
| 1780 |
{
|
| 1781 |
mon_fd_t *monfd; |
| 1782 |
|
| 1783 |
LIST_FOREACH(monfd, &mon->fds, next) {
|
| 1784 |
int fd;
|
| 1785 |
|
| 1786 |
if (strcmp(monfd->name, fdname) != 0) { |
| 1787 |
continue;
|
| 1788 |
} |
| 1789 |
|
| 1790 |
fd = monfd->fd; |
| 1791 |
|
| 1792 |
/* caller takes ownership of fd */
|
| 1793 |
LIST_REMOVE(monfd, next); |
| 1794 |
qemu_free(monfd->name); |
| 1795 |
qemu_free(monfd); |
| 1796 |
|
| 1797 |
return fd;
|
| 1798 |
} |
| 1799 |
|
| 1800 |
return -1; |
| 1801 |
} |
| 1802 |
|
| 1803 |
static const mon_cmd_t mon_cmds[] = { |
| 1804 |
#include "qemu-monitor.h" |
| 1805 |
{ NULL, NULL, },
|
| 1806 |
}; |
| 1807 |
|
| 1808 |
/* Please update qemu-monitor.hx when adding or changing commands */
|
| 1809 |
static const mon_cmd_t info_cmds[] = { |
| 1810 |
{ "version", "", do_info_version,
|
| 1811 |
"", "show the version of QEMU" }, |
| 1812 |
{ "network", "", do_info_network,
|
| 1813 |
"", "show the network state" }, |
| 1814 |
{ "chardev", "", qemu_chr_info,
|
| 1815 |
"", "show the character devices" }, |
| 1816 |
{ "block", "", bdrv_info,
|
| 1817 |
"", "show the block devices" }, |
| 1818 |
{ "blockstats", "", bdrv_info_stats,
|
| 1819 |
"", "show block device statistics" }, |
| 1820 |
{ "registers", "", do_info_registers,
|
| 1821 |
"", "show the cpu registers" }, |
| 1822 |
{ "cpus", "", do_info_cpus,
|
| 1823 |
"", "show infos for each CPU" }, |
| 1824 |
{ "history", "", do_info_history,
|
| 1825 |
"", "show the command line history", }, |
| 1826 |
{ "irq", "", irq_info,
|
| 1827 |
"", "show the interrupts statistics (if available)", }, |
| 1828 |
{ "pic", "", pic_info,
|
| 1829 |
"", "show i8259 (PIC) state", }, |
| 1830 |
{ "pci", "", pci_info,
|
| 1831 |
"", "show PCI info", }, |
| 1832 |
#if defined(TARGET_I386) || defined(TARGET_SH4)
|
| 1833 |
{ "tlb", "", tlb_info,
|
| 1834 |
"", "show virtual to physical memory mappings", }, |
| 1835 |
#endif
|
| 1836 |
#if defined(TARGET_I386)
|
| 1837 |
{ "mem", "", mem_info,
|
| 1838 |
"", "show the active virtual memory mappings", }, |
| 1839 |
{ "hpet", "", do_info_hpet,
|
| 1840 |
"", "show state of HPET", }, |
| 1841 |
#endif
|
| 1842 |
{ "jit", "", do_info_jit,
|
| 1843 |
"", "show dynamic compiler info", }, |
| 1844 |
{ "kvm", "", do_info_kvm,
|
| 1845 |
"", "show KVM information", }, |
| 1846 |
{ "numa", "", do_info_numa,
|
| 1847 |
"", "show NUMA information", }, |
| 1848 |
{ "usb", "", usb_info,
|
| 1849 |
"", "show guest USB devices", }, |
| 1850 |
{ "usbhost", "", usb_host_info,
|
| 1851 |
"", "show host USB devices", }, |
| 1852 |
{ "profile", "", do_info_profile,
|
| 1853 |
"", "show profiling information", }, |
| 1854 |
{ "capture", "", do_info_capture,
|
| 1855 |
"", "show capture information" }, |
| 1856 |
{ "snapshots", "", do_info_snapshots,
|
| 1857 |
"", "show the currently saved VM snapshots" }, |
| 1858 |
{ "status", "", do_info_status,
|
| 1859 |
"", "show the current VM status (running|paused)" }, |
| 1860 |
{ "pcmcia", "", pcmcia_info,
|
| 1861 |
"", "show guest PCMCIA status" }, |
| 1862 |
{ "mice", "", do_info_mice,
|
| 1863 |
"", "show which guest mouse is receiving events" }, |
| 1864 |
{ "vnc", "", do_info_vnc,
|
| 1865 |
"", "show the vnc server status"}, |
| 1866 |
{ "name", "", do_info_name,
|
| 1867 |
"", "show the current VM name" }, |
| 1868 |
{ "uuid", "", do_info_uuid,
|
| 1869 |
"", "show the current VM UUID" }, |
| 1870 |
#if defined(TARGET_PPC)
|
| 1871 |
{ "cpustats", "", do_info_cpu_stats,
|
| 1872 |
"", "show CPU statistics", }, |
| 1873 |
#endif
|
| 1874 |
#if defined(CONFIG_SLIRP)
|
| 1875 |
{ "usernet", "", do_info_usernet,
|
| 1876 |
"", "show user network stack connection states", }, |
| 1877 |
#endif
|
| 1878 |
{ "migrate", "", do_info_migrate, "", "show migration status" },
|
| 1879 |
{ "balloon", "", do_info_balloon,
|
| 1880 |
"", "show balloon information" }, |
| 1881 |
{ "qtree", "", do_info_qtree,
|
| 1882 |
"", "show device tree" }, |
| 1883 |
{ "qdm", "", do_info_qdm,
|
| 1884 |
"", "show qdev device model list" }, |
| 1885 |
{ NULL, NULL, },
|
| 1886 |
}; |
| 1887 |
|
| 1888 |
/*******************************************************************/
|
| 1889 |
|
| 1890 |
static const char *pch; |
| 1891 |
static jmp_buf expr_env;
|
| 1892 |
|
| 1893 |
#define MD_TLONG 0 |
| 1894 |
#define MD_I32 1 |
| 1895 |
|
| 1896 |
typedef struct MonitorDef { |
| 1897 |
const char *name; |
| 1898 |
int offset;
|
| 1899 |
target_long (*get_value)(const struct MonitorDef *md, int val); |
| 1900 |
int type;
|
| 1901 |
} MonitorDef; |
| 1902 |
|
| 1903 |
#if defined(TARGET_I386)
|
| 1904 |
static target_long monitor_get_pc (const struct MonitorDef *md, int val) |
| 1905 |
{
|
| 1906 |
CPUState *env = mon_get_cpu(); |
| 1907 |
if (!env)
|
| 1908 |
return 0; |
| 1909 |
return env->eip + env->segs[R_CS].base;
|
| 1910 |
} |
| 1911 |
#endif
|
| 1912 |
|
| 1913 |
#if defined(TARGET_PPC)
|
| 1914 |
static target_long monitor_get_ccr (const struct MonitorDef *md, int val) |
| 1915 |
{
|
| 1916 |
CPUState *env = mon_get_cpu(); |
| 1917 |
unsigned int u; |
| 1918 |
int i;
|
| 1919 |
|
| 1920 |
if (!env)
|
| 1921 |
return 0; |
| 1922 |
|
| 1923 |
u = 0;
|
| 1924 |
for (i = 0; i < 8; i++) |
| 1925 |
u |= env->crf[i] << (32 - (4 * i)); |
| 1926 |
|
| 1927 |
return u;
|
| 1928 |
} |
| 1929 |
|
| 1930 |
static target_long monitor_get_msr (const struct MonitorDef *md, int val) |
| 1931 |
{
|
| 1932 |
CPUState *env = mon_get_cpu(); |
| 1933 |
if (!env)
|
| 1934 |
return 0; |
| 1935 |
return env->msr;
|
| 1936 |
} |
| 1937 |
|
| 1938 |
static target_long monitor_get_xer (const struct MonitorDef *md, int val) |
| 1939 |
{
|
| 1940 |
CPUState *env = mon_get_cpu(); |
| 1941 |
if (!env)
|
| 1942 |
return 0; |
| 1943 |
return env->xer;
|
| 1944 |
} |
| 1945 |
|
| 1946 |
static target_long monitor_get_decr (const struct MonitorDef *md, int val) |
| 1947 |
{
|
| 1948 |
CPUState *env = mon_get_cpu(); |
| 1949 |
if (!env)
|
| 1950 |
return 0; |
| 1951 |
return cpu_ppc_load_decr(env);
|
| 1952 |
} |
| 1953 |
|
| 1954 |
static target_long monitor_get_tbu (const struct MonitorDef *md, int val) |
| 1955 |
{
|
| 1956 |
CPUState *env = mon_get_cpu(); |
| 1957 |
if (!env)
|
| 1958 |
return 0; |
| 1959 |
return cpu_ppc_load_tbu(env);
|
| 1960 |
} |
| 1961 |
|
| 1962 |
static target_long monitor_get_tbl (const struct MonitorDef *md, int val) |
| 1963 |
{
|
| 1964 |
CPUState *env = mon_get_cpu(); |
| 1965 |
if (!env)
|
| 1966 |
return 0; |
| 1967 |
return cpu_ppc_load_tbl(env);
|
| 1968 |
} |
| 1969 |
#endif
|
| 1970 |
|
| 1971 |
#if defined(TARGET_SPARC)
|
| 1972 |
#ifndef TARGET_SPARC64
|
| 1973 |
static target_long monitor_get_psr (const struct MonitorDef *md, int val) |
| 1974 |
{
|
| 1975 |
CPUState *env = mon_get_cpu(); |
| 1976 |
if (!env)
|
| 1977 |
return 0; |
| 1978 |
return GET_PSR(env);
|
| 1979 |
} |
| 1980 |
#endif
|
| 1981 |
|
| 1982 |
static target_long monitor_get_reg(const struct MonitorDef *md, int val) |
| 1983 |
{
|
| 1984 |
CPUState *env = mon_get_cpu(); |
| 1985 |
if (!env)
|
| 1986 |
return 0; |
| 1987 |
return env->regwptr[val];
|
| 1988 |
} |
| 1989 |
#endif
|
| 1990 |
|
| 1991 |
static const MonitorDef monitor_defs[] = { |
| 1992 |
#ifdef TARGET_I386
|
| 1993 |
|
| 1994 |
#define SEG(name, seg) \
|
| 1995 |
{ name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
|
| 1996 |
{ name ".base", offsetof(CPUState, segs[seg].base) },\
|
| 1997 |
{ name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
|
| 1998 |
|
| 1999 |
{ "eax", offsetof(CPUState, regs[0]) },
|
| 2000 |
{ "ecx", offsetof(CPUState, regs[1]) },
|
| 2001 |
{ "edx", offsetof(CPUState, regs[2]) },
|
| 2002 |
{ "ebx", offsetof(CPUState, regs[3]) },
|
| 2003 |
{ "esp|sp", offsetof(CPUState, regs[4]) },
|
| 2004 |
{ "ebp|fp", offsetof(CPUState, regs[5]) },
|
| 2005 |
{ "esi", offsetof(CPUState, regs[6]) },
|
| 2006 |
{ "edi", offsetof(CPUState, regs[7]) },
|
| 2007 |
#ifdef TARGET_X86_64
|
| 2008 |
{ "r8", offsetof(CPUState, regs[8]) },
|
| 2009 |
{ "r9", offsetof(CPUState, regs[9]) },
|
| 2010 |
{ "r10", offsetof(CPUState, regs[10]) },
|
| 2011 |
{ "r11", offsetof(CPUState, regs[11]) },
|
| 2012 |
{ "r12", offsetof(CPUState, regs[12]) },
|
| 2013 |
{ "r13", offsetof(CPUState, regs[13]) },
|
| 2014 |
{ "r14", offsetof(CPUState, regs[14]) },
|
| 2015 |
{ "r15", offsetof(CPUState, regs[15]) },
|
| 2016 |
#endif
|
| 2017 |
{ "eflags", offsetof(CPUState, eflags) },
|
| 2018 |
{ "eip", offsetof(CPUState, eip) },
|
| 2019 |
SEG("cs", R_CS)
|
| 2020 |
SEG("ds", R_DS)
|
| 2021 |
SEG("es", R_ES)
|
| 2022 |
SEG("ss", R_SS)
|
| 2023 |
SEG("fs", R_FS)
|
| 2024 |
SEG("gs", R_GS)
|
| 2025 |
{ "pc", 0, monitor_get_pc, },
|
| 2026 |
#elif defined(TARGET_PPC)
|
| 2027 |
/* General purpose registers */
|
| 2028 |
{ "r0", offsetof(CPUState, gpr[0]) },
|
| 2029 |
{ "r1", offsetof(CPUState, gpr[1]) },
|
| 2030 |
{ "r2", offsetof(CPUState, gpr[2]) },
|
| 2031 |
{ "r3", offsetof(CPUState, gpr[3]) },
|
| 2032 |
{ "r4", offsetof(CPUState, gpr[4]) },
|
| 2033 |
{ "r5", offsetof(CPUState, gpr[5]) },
|
| 2034 |
{ "r6", offsetof(CPUState, gpr[6]) },
|
| 2035 |
{ "r7", offsetof(CPUState, gpr[7]) },
|
| 2036 |
{ "r8", offsetof(CPUState, gpr[8]) },
|
| 2037 |
{ "r9", offsetof(CPUState, gpr[9]) },
|
| 2038 |
{ "r10", offsetof(CPUState, gpr[10]) },
|
| 2039 |
{ "r11", offsetof(CPUState, gpr[11]) },
|
| 2040 |
{ "r12", offsetof(CPUState, gpr[12]) },
|
| 2041 |
{ "r13", offsetof(CPUState, gpr[13]) },
|
| 2042 |
{ "r14", offsetof(CPUState, gpr[14]) },
|
| 2043 |
{ "r15", offsetof(CPUState, gpr[15]) },
|
| 2044 |
{ "r16", offsetof(CPUState, gpr[16]) },
|
| 2045 |
{ "r17", offsetof(CPUState, gpr[17]) },
|
| 2046 |
{ "r18", offsetof(CPUState, gpr[18]) },
|
| 2047 |
{ "r19", offsetof(CPUState, gpr[19]) },
|
| 2048 |
{ "r20", offsetof(CPUState, gpr[20]) },
|
| 2049 |
{ "r21", offsetof(CPUState, gpr[21]) },
|
| 2050 |
{ "r22", offsetof(CPUState, gpr[22]) },
|
| 2051 |
{ "r23", offsetof(CPUState, gpr[23]) },
|
| 2052 |
{ "r24", offsetof(CPUState, gpr[24]) },
|
| 2053 |
{ "r25", offsetof(CPUState, gpr[25]) },
|
| 2054 |
{ "r26", offsetof(CPUState, gpr[26]) },
|
| 2055 |
{ "r27", offsetof(CPUState, gpr[27]) },
|
| 2056 |
{ "r28", offsetof(CPUState, gpr[28]) },
|
| 2057 |
{ "r29", offsetof(CPUState, gpr[29]) },
|
| 2058 |
{ "r30", offsetof(CPUState, gpr[30]) },
|
| 2059 |
{ "r31", offsetof(CPUState, gpr[31]) },
|
| 2060 |
/* Floating point registers */
|
| 2061 |
{ "f0", offsetof(CPUState, fpr[0]) },
|
| 2062 |
{ "f1", offsetof(CPUState, fpr[1]) },
|
| 2063 |
{ "f2", offsetof(CPUState, fpr[2]) },
|
| 2064 |
{ "f3", offsetof(CPUState, fpr[3]) },
|
| 2065 |
{ "f4", offsetof(CPUState, fpr[4]) },
|
| 2066 |
{ "f5", offsetof(CPUState, fpr[5]) },
|
| 2067 |
{ "f6", offsetof(CPUState, fpr[6]) },
|
| 2068 |
{ "f7", offsetof(CPUState, fpr[7]) },
|
| 2069 |
{ "f8", offsetof(CPUState, fpr[8]) },
|
| 2070 |
{ "f9", offsetof(CPUState, fpr[9]) },
|
| 2071 |
{ "f10", offsetof(CPUState, fpr[10]) },
|
| 2072 |
{ "f11", offsetof(CPUState, fpr[11]) },
|
| 2073 |
{ "f12", offsetof(CPUState, fpr[12]) },
|
| 2074 |
{ "f13", offsetof(CPUState, fpr[13]) },
|
| 2075 |
{ "f14", offsetof(CPUState, fpr[14]) },
|
| 2076 |
{ "f15", offsetof(CPUState, fpr[15]) },
|
| 2077 |
{ "f16", offsetof(CPUState, fpr[16]) },
|
| 2078 |
{ "f17", offsetof(CPUState, fpr[17]) },
|
| 2079 |
{ "f18", offsetof(CPUState, fpr[18]) },
|
| 2080 |
{ "f19", offsetof(CPUState, fpr[19]) },
|
| 2081 |
{ "f20", offsetof(CPUState, fpr[20]) },
|
| 2082 |
{ "f21", offsetof(CPUState, fpr[21]) },
|
| 2083 |
{ "f22", offsetof(CPUState, fpr[22]) },
|
| 2084 |
{ "f23", offsetof(CPUState, fpr[23]) },
|
| 2085 |
{ "f24", offsetof(CPUState, fpr[24]) },
|
| 2086 |
{ "f25", offsetof(CPUState, fpr[25]) },
|
| 2087 |
{ "f26", offsetof(CPUState, fpr[26]) },
|
| 2088 |
{ "f27", offsetof(CPUState, fpr[27]) },
|
| 2089 |
{ "f28", offsetof(CPUState, fpr[28]) },
|
| 2090 |
{ "f29", offsetof(CPUState, fpr[29]) },
|
| 2091 |
{ "f30", offsetof(CPUState, fpr[30]) },
|
| 2092 |
{ "f31", offsetof(CPUState, fpr[31]) },
|
| 2093 |
{ "fpscr", offsetof(CPUState, fpscr) },
|
| 2094 |
/* Next instruction pointer */
|
| 2095 |
{ "nip|pc", offsetof(CPUState, nip) },
|
| 2096 |
{ "lr", offsetof(CPUState, lr) },
|
| 2097 |
{ "ctr", offsetof(CPUState, ctr) },
|
| 2098 |
{ "decr", 0, &monitor_get_decr, },
|
| 2099 |
{ "ccr", 0, &monitor_get_ccr, },
|
| 2100 |
/* Machine state register */
|
| 2101 |
{ "msr", 0, &monitor_get_msr, },
|
| 2102 |
{ "xer", 0, &monitor_get_xer, },
|
| 2103 |
{ "tbu", 0, &monitor_get_tbu, },
|
| 2104 |
{ "tbl", 0, &monitor_get_tbl, },
|
| 2105 |
#if defined(TARGET_PPC64)
|
| 2106 |
/* Address space register */
|
| 2107 |
{ "asr", offsetof(CPUState, asr) },
|
| 2108 |
#endif
|
| 2109 |
/* Segment registers */
|
| 2110 |
{ "sdr1", offsetof(CPUState, sdr1) },
|
| 2111 |
{ "sr0", offsetof(CPUState, sr[0]) },
|
| 2112 |
{ "sr1", offsetof(CPUState, sr[1]) },
|
| 2113 |
{ "sr2", offsetof(CPUState, sr[2]) },
|
| 2114 |
{ "sr3", offsetof(CPUState, sr[3]) },
|
| 2115 |
{ "sr4", offsetof(CPUState, sr[4]) },
|
| 2116 |
{ "sr5", offsetof(CPUState, sr[5]) },
|
| 2117 |
{ "sr6", offsetof(CPUState, sr[6]) },
|
| 2118 |
{ "sr7", offsetof(CPUState, sr[7]) },
|
| 2119 |
{ "sr8", offsetof(CPUState, sr[8]) },
|
| 2120 |
{ "sr9", offsetof(CPUState, sr[9]) },
|
| 2121 |
{ "sr10", offsetof(CPUState, sr[10]) },
|
| 2122 |
{ "sr11", offsetof(CPUState, sr[11]) },
|
| 2123 |
{ "sr12", offsetof(CPUState, sr[12]) },
|
| 2124 |
{ "sr13", offsetof(CPUState, sr[13]) },
|
| 2125 |
{ "sr14", offsetof(CPUState, sr[14]) },
|
| 2126 |
{ "sr15", offsetof(CPUState, sr[15]) },
|
| 2127 |
/* Too lazy to put BATs and SPRs ... */
|
| 2128 |
#elif defined(TARGET_SPARC)
|
| 2129 |
{ "g0", offsetof(CPUState, gregs[0]) },
|
| 2130 |
{ "g1", offsetof(CPUState, gregs[1]) },
|
| 2131 |
{ "g2", offsetof(CPUState, gregs[2]) },
|
| 2132 |
{ "g3", offsetof(CPUState, gregs[3]) },
|
| 2133 |
{ "g4", offsetof(CPUState, gregs[4]) },
|
| 2134 |
{ "g5", offsetof(CPUState, gregs[5]) },
|
| 2135 |
{ "g6", offsetof(CPUState, gregs[6]) },
|
| 2136 |
{ "g7", offsetof(CPUState, gregs[7]) },
|
| 2137 |
{ "o0", 0, monitor_get_reg },
|
| 2138 |
{ "o1", 1, monitor_get_reg },
|
| 2139 |
{ "o2", 2, monitor_get_reg },
|
| 2140 |
{ "o3", 3, monitor_get_reg },
|
| 2141 |
{ "o4", 4, monitor_get_reg },
|
| 2142 |
{ "o5", 5, monitor_get_reg },
|
| 2143 |
{ "o6", 6, monitor_get_reg },
|
| 2144 |
{ "o7", 7, monitor_get_reg },
|
| 2145 |
{ "l0", 8, monitor_get_reg },
|
| 2146 |
{ "l1", 9, monitor_get_reg },
|
| 2147 |
{ "l2", 10, monitor_get_reg },
|
| 2148 |
{ "l3", 11, monitor_get_reg },
|
| 2149 |
{ "l4", 12, monitor_get_reg },
|
| 2150 |
{ "l5", 13, monitor_get_reg },
|
| 2151 |
{ "l6", 14, monitor_get_reg },
|
| 2152 |
{ "l7", 15, monitor_get_reg },
|
| 2153 |
{ "i0", 16, monitor_get_reg },
|
| 2154 |
{ "i1", 17, monitor_get_reg },
|
| 2155 |
{ "i2", 18, monitor_get_reg },
|
| 2156 |
{ "i3", 19, monitor_get_reg },
|
| 2157 |
{ "i4", 20, monitor_get_reg },
|
| 2158 |
{ "i5", 21, monitor_get_reg },
|
| 2159 |
{ "i6", 22, monitor_get_reg },
|
| 2160 |
{ "i7", 23, monitor_get_reg },
|
| 2161 |
{ "pc", offsetof(CPUState, pc) },
|
| 2162 |
{ "npc", offsetof(CPUState, npc) },
|
| 2163 |
{ "y", offsetof(CPUState, y) },
|
| 2164 |
#ifndef TARGET_SPARC64
|
| 2165 |
{ "psr", 0, &monitor_get_psr, },
|
| 2166 |
{ "wim", offsetof(CPUState, wim) },
|
| 2167 |
#endif
|
| 2168 |
{ "tbr", offsetof(CPUState, tbr) },
|
| 2169 |
{ "fsr", offsetof(CPUState, fsr) },
|
| 2170 |
{ "f0", offsetof(CPUState, fpr[0]) },
|
| 2171 |
{ "f1", offsetof(CPUState, fpr[1]) },
|
| 2172 |
{ "f2", offsetof(CPUState, fpr[2]) },
|
| 2173 |
{ "f3", offsetof(CPUState, fpr[3]) },
|
| 2174 |
{ "f4", offsetof(CPUState, fpr[4]) },
|
| 2175 |
{ "f5", offsetof(CPUState, fpr[5]) },
|
| 2176 |
{ "f6", offsetof(CPUState, fpr[6]) },
|
| 2177 |
{ "f7", offsetof(CPUState, fpr[7]) },
|
| 2178 |
{ "f8", offsetof(CPUState, fpr[8]) },
|
| 2179 |
{ "f9", offsetof(CPUState, fpr[9]) },
|
| 2180 |
{ "f10", offsetof(CPUState, fpr[10]) },
|
| 2181 |
{ "f11", offsetof(CPUState, fpr[11]) },
|
| 2182 |
{ "f12", offsetof(CPUState, fpr[12]) },
|
| 2183 |
{ "f13", offsetof(CPUState, fpr[13]) },
|
| 2184 |
{ "f14", offsetof(CPUState, fpr[14]) },
|
| 2185 |
{ "f15", offsetof(CPUState, fpr[15]) },
|
| 2186 |
{ "f16", offsetof(CPUState, fpr[16]) },
|
| 2187 |
{ "f17", offsetof(CPUState, fpr[17]) },
|
| 2188 |
{ "f18", offsetof(CPUState, fpr[18]) },
|
| 2189 |
{ "f19", offsetof(CPUState, fpr[19]) },
|
| 2190 |
{ "f20", offsetof(CPUState, fpr[20]) },
|
| 2191 |
{ "f21", offsetof(CPUState, fpr[21]) },
|
| 2192 |
{ "f22", offsetof(CPUState, fpr[22]) },
|
| 2193 |
{ "f23", offsetof(CPUState, fpr[23]) },
|
| 2194 |
{ "f24", offsetof(CPUState, fpr[24]) },
|
| 2195 |
{ "f25", offsetof(CPUState, fpr[25]) },
|
| 2196 |
{ "f26", offsetof(CPUState, fpr[26]) },
|
| 2197 |
{ "f27", offsetof(CPUState, fpr[27]) },
|
| 2198 |
{ "f28", offsetof(CPUState, fpr[28]) },
|
| 2199 |
{ "f29", offsetof(CPUState, fpr[29]) },
|
| 2200 |
{ "f30", offsetof(CPUState, fpr[30]) },
|
| 2201 |
{ "f31", offsetof(CPUState, fpr[31]) },
|
| 2202 |
#ifdef TARGET_SPARC64
|
| 2203 |
{ "f32", offsetof(CPUState, fpr[32]) },
|
| 2204 |
{ "f34", offsetof(CPUState, fpr[34]) },
|
| 2205 |
{ "f36", offsetof(CPUState, fpr[36]) },
|
| 2206 |
{ "f38", offsetof(CPUState, fpr[38]) },
|
| 2207 |
{ "f40", offsetof(CPUState, fpr[40]) },
|
| 2208 |
{ "f42", offsetof(CPUState, fpr[42]) },
|
| 2209 |
{ "f44", offsetof(CPUState, fpr[44]) },
|
| 2210 |
{ "f46", offsetof(CPUState, fpr[46]) },
|
| 2211 |
{ "f48", offsetof(CPUState, fpr[48]) },
|
| 2212 |
{ "f50", offsetof(CPUState, fpr[50]) },
|
| 2213 |
{ "f52", offsetof(CPUState, fpr[52]) },
|
| 2214 |
{ "f54", offsetof(CPUState, fpr[54]) },
|
| 2215 |
{ "f56", offsetof(CPUState, fpr[56]) },
|
| 2216 |
{ "f58", offsetof(CPUState, fpr[58]) },
|
| 2217 |
{ "f60", offsetof(CPUState, fpr[60]) },
|
| 2218 |
{ "f62", offsetof(CPUState, fpr[62]) },
|
| 2219 |
{ "asi", offsetof(CPUState, asi) },
|
| 2220 |
{ "pstate", offsetof(CPUState, pstate) },
|
| 2221 |
{ "cansave", offsetof(CPUState, cansave) },
|
| 2222 |
{ "canrestore", offsetof(CPUState, canrestore) },
|
| 2223 |
{ "otherwin", offsetof(CPUState, otherwin) },
|
| 2224 |
{ "wstate", offsetof(CPUState, wstate) },
|
| 2225 |
{ "cleanwin", offsetof(CPUState, cleanwin) },
|
| 2226 |
{ "fprs", offsetof(CPUState, fprs) },
|
| 2227 |
#endif
|
| 2228 |
#endif
|
| 2229 |
{ NULL },
|
| 2230 |
}; |
| 2231 |
|
| 2232 |
static void expr_error(Monitor *mon, const char *msg) |
| 2233 |
{
|
| 2234 |
monitor_printf(mon, "%s\n", msg);
|
| 2235 |
longjmp(expr_env, 1);
|
| 2236 |
} |
| 2237 |
|
| 2238 |
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
|
| 2239 |
static int get_monitor_def(target_long *pval, const char *name) |
| 2240 |
{
|
| 2241 |
const MonitorDef *md;
|
| 2242 |
void *ptr;
|
| 2243 |
|
| 2244 |
for(md = monitor_defs; md->name != NULL; md++) { |
| 2245 |
if (compare_cmd(name, md->name)) {
|
| 2246 |
if (md->get_value) {
|
| 2247 |
*pval = md->get_value(md, md->offset); |
| 2248 |
} else {
|
| 2249 |
CPUState *env = mon_get_cpu(); |
| 2250 |
if (!env)
|
| 2251 |
return -2; |
| 2252 |
ptr = (uint8_t *)env + md->offset; |
| 2253 |
switch(md->type) {
|
| 2254 |
case MD_I32:
|
| 2255 |
*pval = *(int32_t *)ptr; |
| 2256 |
break;
|
| 2257 |
case MD_TLONG:
|
| 2258 |
*pval = *(target_long *)ptr; |
| 2259 |
break;
|
| 2260 |
default:
|
| 2261 |
*pval = 0;
|
| 2262 |
break;
|
| 2263 |
} |
| 2264 |
} |
| 2265 |
return 0; |
| 2266 |
} |
| 2267 |
} |
| 2268 |
return -1; |
| 2269 |
} |
| 2270 |
|
| 2271 |
static void next(void) |
| 2272 |
{
|
| 2273 |
if (*pch != '\0') { |
| 2274 |
pch++; |
| 2275 |
while (qemu_isspace(*pch))
|
| 2276 |
pch++; |
| 2277 |
} |
| 2278 |
} |
| 2279 |
|
| 2280 |
static int64_t expr_sum(Monitor *mon);
|
| 2281 |
|
| 2282 |
static int64_t expr_unary(Monitor *mon)
|
| 2283 |
{
|
| 2284 |
int64_t n; |
| 2285 |
char *p;
|
| 2286 |
int ret;
|
| 2287 |
|
| 2288 |
switch(*pch) {
|
| 2289 |
case '+': |
| 2290 |
next(); |
| 2291 |
n = expr_unary(mon); |
| 2292 |
break;
|
| 2293 |
case '-': |
| 2294 |
next(); |
| 2295 |
n = -expr_unary(mon); |
| 2296 |
break;
|
| 2297 |
case '~': |
| 2298 |
next(); |
| 2299 |
n = ~expr_unary(mon); |
| 2300 |
break;
|
| 2301 |
case '(': |
| 2302 |
next(); |
| 2303 |
n = expr_sum(mon); |
| 2304 |
if (*pch != ')') { |
| 2305 |
expr_error(mon, "')' expected");
|
| 2306 |
} |
| 2307 |
next(); |
| 2308 |
break;
|
| 2309 |
case '\'': |
| 2310 |
pch++; |
| 2311 |
if (*pch == '\0') |
| 2312 |
expr_error(mon, "character constant expected");
|
| 2313 |
n = *pch; |
| 2314 |
pch++; |
| 2315 |
if (*pch != '\'') |
| 2316 |
expr_error(mon, "missing terminating \' character");
|
| 2317 |
next(); |
| 2318 |
break;
|
| 2319 |
case '$': |
| 2320 |
{
|
| 2321 |
char buf[128], *q; |
| 2322 |
target_long reg=0;
|
| 2323 |
|
| 2324 |
pch++; |
| 2325 |
q = buf; |
| 2326 |
while ((*pch >= 'a' && *pch <= 'z') || |
| 2327 |
(*pch >= 'A' && *pch <= 'Z') || |
| 2328 |
(*pch >= '0' && *pch <= '9') || |
| 2329 |
*pch == '_' || *pch == '.') { |
| 2330 |
if ((q - buf) < sizeof(buf) - 1) |
| 2331 |
*q++ = *pch; |
| 2332 |
pch++; |
| 2333 |
} |
| 2334 |
while (qemu_isspace(*pch))
|
| 2335 |
pch++; |
| 2336 |
*q = 0;
|
| 2337 |
ret = get_monitor_def(®, buf); |
| 2338 |
if (ret == -1) |
| 2339 |
expr_error(mon, "unknown register");
|
| 2340 |
else if (ret == -2) |
| 2341 |
expr_error(mon, "no cpu defined");
|
| 2342 |
n = reg; |
| 2343 |
} |
| 2344 |
break;
|
| 2345 |
case '\0': |
| 2346 |
expr_error(mon, "unexpected end of expression");
|
| 2347 |
n = 0;
|
| 2348 |
break;
|
| 2349 |
default:
|
| 2350 |
#if TARGET_PHYS_ADDR_BITS > 32 |
| 2351 |
n = strtoull(pch, &p, 0);
|
| 2352 |
#else
|
| 2353 |
n = strtoul(pch, &p, 0);
|
| 2354 |
#endif
|
| 2355 |
if (pch == p) {
|
| 2356 |
expr_error(mon, "invalid char in expression");
|
| 2357 |
} |
| 2358 |
pch = p; |
| 2359 |
while (qemu_isspace(*pch))
|
| 2360 |
pch++; |
| 2361 |
break;
|
| 2362 |
} |
| 2363 |
return n;
|
| 2364 |
} |
| 2365 |
|
| 2366 |
|
| 2367 |
static int64_t expr_prod(Monitor *mon)
|
| 2368 |
{
|
| 2369 |
int64_t val, val2; |
| 2370 |
int op;
|
| 2371 |
|
| 2372 |
val = expr_unary(mon); |
| 2373 |
for(;;) {
|
| 2374 |
op = *pch; |
| 2375 |
if (op != '*' && op != '/' && op != '%') |
| 2376 |
break;
|
| 2377 |
next(); |
| 2378 |
val2 = expr_unary(mon); |
| 2379 |
switch(op) {
|
| 2380 |
default:
|
| 2381 |
case '*': |
| 2382 |
val *= val2; |
| 2383 |
break;
|
| 2384 |
case '/': |
| 2385 |
case '%': |
| 2386 |
if (val2 == 0) |
| 2387 |
expr_error(mon, "division by zero");
|
| 2388 |
if (op == '/') |
| 2389 |
val /= val2; |
| 2390 |
else
|
| 2391 |
val %= val2; |
| 2392 |
break;
|
| 2393 |
} |
| 2394 |
} |
| 2395 |
return val;
|
| 2396 |
} |
| 2397 |
|
| 2398 |
static int64_t expr_logic(Monitor *mon)
|
| 2399 |
{
|
| 2400 |
int64_t val, val2; |
| 2401 |
int op;
|
| 2402 |
|
| 2403 |
val = expr_prod(mon); |
| 2404 |
for(;;) {
|
| 2405 |
op = *pch; |
| 2406 |
if (op != '&' && op != '|' && op != '^') |
| 2407 |
break;
|
| 2408 |
next(); |
| 2409 |
val2 = expr_prod(mon); |
| 2410 |
switch(op) {
|
| 2411 |
default:
|
| 2412 |
case '&': |
| 2413 |
val &= val2; |
| 2414 |
break;
|
| 2415 |
case '|': |
| 2416 |
val |= val2; |
| 2417 |
break;
|
| 2418 |
case '^': |
| 2419 |
val ^= val2; |
| 2420 |
break;
|
| 2421 |
} |
| 2422 |
} |
| 2423 |
return val;
|
| 2424 |
} |
| 2425 |
|
| 2426 |
static int64_t expr_sum(Monitor *mon)
|
| 2427 |
{
|
| 2428 |
int64_t val, val2; |
| 2429 |
int op;
|
| 2430 |
|
| 2431 |
val = expr_logic(mon); |
| 2432 |
for(;;) {
|
| 2433 |
op = *pch; |
| 2434 |
if (op != '+' && op != '-') |
| 2435 |
break;
|
| 2436 |
next(); |
| 2437 |
val2 = expr_logic(mon); |
| 2438 |
if (op == '+') |
| 2439 |
val += val2; |
| 2440 |
else
|
| 2441 |
val -= val2; |
| 2442 |
} |
| 2443 |
return val;
|
| 2444 |
} |
| 2445 |
|
| 2446 |
static int get_expr(Monitor *mon, int64_t *pval, const char **pp) |
| 2447 |
{
|
| 2448 |
pch = *pp; |
| 2449 |
if (setjmp(expr_env)) {
|
| 2450 |
*pp = pch; |
| 2451 |
return -1; |
| 2452 |
} |
| 2453 |
while (qemu_isspace(*pch))
|
| 2454 |
pch++; |
| 2455 |
*pval = expr_sum(mon); |
| 2456 |
*pp = pch; |
| 2457 |
return 0; |
| 2458 |
} |
| 2459 |
|
| 2460 |
static int get_str(char *buf, int buf_size, const char **pp) |
| 2461 |
{
|
| 2462 |
const char *p; |
| 2463 |
char *q;
|
| 2464 |
int c;
|
| 2465 |
|
| 2466 |
q = buf; |
| 2467 |
p = *pp; |
| 2468 |
while (qemu_isspace(*p))
|
| 2469 |
p++; |
| 2470 |
if (*p == '\0') { |
| 2471 |
fail:
|
| 2472 |
*q = '\0';
|
| 2473 |
*pp = p; |
| 2474 |
return -1; |
| 2475 |
} |
| 2476 |
if (*p == '\"') { |
| 2477 |
p++; |
| 2478 |
while (*p != '\0' && *p != '\"') { |
| 2479 |
if (*p == '\\') { |
| 2480 |
p++; |
| 2481 |
c = *p++; |
| 2482 |
switch(c) {
|
| 2483 |
case 'n': |
| 2484 |
c = '\n';
|
| 2485 |
break;
|
| 2486 |
case 'r': |
| 2487 |
c = '\r';
|
| 2488 |
break;
|
| 2489 |
case '\\': |
| 2490 |
case '\'': |
| 2491 |
case '\"': |
| 2492 |
break;
|
| 2493 |
default:
|
| 2494 |
qemu_printf("unsupported escape code: '\\%c'\n", c);
|
| 2495 |
goto fail;
|
| 2496 |
} |
| 2497 |
if ((q - buf) < buf_size - 1) { |
| 2498 |
*q++ = c; |
| 2499 |
} |
| 2500 |
} else {
|
| 2501 |
if ((q - buf) < buf_size - 1) { |
| 2502 |
*q++ = *p; |
| 2503 |
} |
| 2504 |
p++; |
| 2505 |
} |
| 2506 |
} |
| 2507 |
if (*p != '\"') { |
| 2508 |
qemu_printf("unterminated string\n");
|
| 2509 |
goto fail;
|
| 2510 |
} |
| 2511 |
p++; |
| 2512 |
} else {
|
| 2513 |
while (*p != '\0' && !qemu_isspace(*p)) { |
| 2514 |
if ((q - buf) < buf_size - 1) { |
| 2515 |
*q++ = *p; |
| 2516 |
} |
| 2517 |
p++; |
| 2518 |
} |
| 2519 |
} |
| 2520 |
*q = '\0';
|
| 2521 |
*pp = p; |
| 2522 |
return 0; |
| 2523 |
} |
| 2524 |
|
| 2525 |
/*
|
| 2526 |
* Store the command-name in cmdname, and return a pointer to
|
| 2527 |
* the remaining of the command string.
|
| 2528 |
*/
|
| 2529 |
static const char *get_command_name(const char *cmdline, |
| 2530 |
char *cmdname, size_t nlen)
|
| 2531 |
{
|
| 2532 |
size_t len; |
| 2533 |
const char *p, *pstart; |
| 2534 |
|
| 2535 |
p = cmdline; |
| 2536 |
while (qemu_isspace(*p))
|
| 2537 |
p++; |
| 2538 |
if (*p == '\0') |
| 2539 |
return NULL; |
| 2540 |
pstart = p; |
| 2541 |
while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) |
| 2542 |
p++; |
| 2543 |
len = p - pstart; |
| 2544 |
if (len > nlen - 1) |
| 2545 |
len = nlen - 1;
|
| 2546 |
memcpy(cmdname, pstart, len); |
| 2547 |
cmdname[len] = '\0';
|
| 2548 |
return p;
|
| 2549 |
} |
| 2550 |
|
| 2551 |
/**
|
| 2552 |
* Read key of 'type' into 'key' and return the current
|
| 2553 |
* 'type' pointer.
|
| 2554 |
*/
|
| 2555 |
static char *key_get_info(const char *type, char **key) |
| 2556 |
{
|
| 2557 |
size_t len; |
| 2558 |
char *p, *str;
|
| 2559 |
|
| 2560 |
if (*type == ',') |
| 2561 |
type++; |
| 2562 |
|
| 2563 |
p = strchr(type, ':');
|
| 2564 |
if (!p) {
|
| 2565 |
*key = NULL;
|
| 2566 |
return NULL; |
| 2567 |
} |
| 2568 |
len = p - type; |
| 2569 |
|
| 2570 |
str = qemu_malloc(len + 1);
|
| 2571 |
memcpy(str, type, len); |
| 2572 |
str[len] = '\0';
|
| 2573 |
|
| 2574 |
*key = str; |
| 2575 |
return ++p;
|
| 2576 |
} |
| 2577 |
|
| 2578 |
static int default_fmt_format = 'x'; |
| 2579 |
static int default_fmt_size = 4; |
| 2580 |
|
| 2581 |
#define MAX_ARGS 16 |
| 2582 |
|
| 2583 |
static const mon_cmd_t *monitor_parse_command(Monitor *mon, |
| 2584 |
const char *cmdline, |
| 2585 |
QDict *qdict) |
| 2586 |
{
|
| 2587 |
const char *p, *typestr; |
| 2588 |
int c;
|
| 2589 |
const mon_cmd_t *cmd;
|
| 2590 |
char cmdname[256]; |
| 2591 |
char buf[1024]; |
| 2592 |
char *key;
|
| 2593 |
|
| 2594 |
#ifdef DEBUG
|
| 2595 |
monitor_printf(mon, "command='%s'\n", cmdline);
|
| 2596 |
#endif
|
| 2597 |
|
| 2598 |
/* extract the command name */
|
| 2599 |
p = get_command_name(cmdline, cmdname, sizeof(cmdname));
|
| 2600 |
if (!p)
|
| 2601 |
return NULL; |
| 2602 |
|
| 2603 |
/* find the command */
|
| 2604 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
| 2605 |
if (compare_cmd(cmdname, cmd->name))
|
| 2606 |
break;
|
| 2607 |
} |
| 2608 |
|
| 2609 |
if (cmd->name == NULL) { |
| 2610 |
monitor_printf(mon, "unknown command: '%s'\n", cmdname);
|
| 2611 |
return NULL; |
| 2612 |
} |
| 2613 |
|
| 2614 |
/* parse the parameters */
|
| 2615 |
typestr = cmd->args_type; |
| 2616 |
for(;;) {
|
| 2617 |
typestr = key_get_info(typestr, &key); |
| 2618 |
if (!typestr)
|
| 2619 |
break;
|
| 2620 |
c = *typestr; |
| 2621 |
typestr++; |
| 2622 |
switch(c) {
|
| 2623 |
case 'F': |
| 2624 |
case 'B': |
| 2625 |
case 's': |
| 2626 |
{
|
| 2627 |
int ret;
|
| 2628 |
|
| 2629 |
while (qemu_isspace(*p))
|
| 2630 |
p++; |
| 2631 |
if (*typestr == '?') { |
| 2632 |
typestr++; |
| 2633 |
if (*p == '\0') { |
| 2634 |
/* no optional string: NULL argument */
|
| 2635 |
break;
|
| 2636 |
} |
| 2637 |
} |
| 2638 |
ret = get_str(buf, sizeof(buf), &p);
|
| 2639 |
if (ret < 0) { |
| 2640 |
switch(c) {
|
| 2641 |
case 'F': |
| 2642 |
monitor_printf(mon, "%s: filename expected\n",
|
| 2643 |
cmdname); |
| 2644 |
break;
|
| 2645 |
case 'B': |
| 2646 |
monitor_printf(mon, "%s: block device name expected\n",
|
| 2647 |
cmdname); |
| 2648 |
break;
|
| 2649 |
default:
|
| 2650 |
monitor_printf(mon, "%s: string expected\n", cmdname);
|
| 2651 |
break;
|
| 2652 |
} |
| 2653 |
goto fail;
|
| 2654 |
} |
| 2655 |
qdict_put(qdict, key, qstring_from_str(buf)); |
| 2656 |
} |
| 2657 |
break;
|
| 2658 |
case '/': |
| 2659 |
{
|
| 2660 |
int count, format, size;
|
| 2661 |
|
| 2662 |
while (qemu_isspace(*p))
|
| 2663 |
p++; |
| 2664 |
if (*p == '/') { |
| 2665 |
/* format found */
|
| 2666 |
p++; |
| 2667 |
count = 1;
|
| 2668 |
if (qemu_isdigit(*p)) {
|
| 2669 |
count = 0;
|
| 2670 |
while (qemu_isdigit(*p)) {
|
| 2671 |
count = count * 10 + (*p - '0'); |
| 2672 |
p++; |
| 2673 |
} |
| 2674 |
} |
| 2675 |
size = -1;
|
| 2676 |
format = -1;
|
| 2677 |
for(;;) {
|
| 2678 |
switch(*p) {
|
| 2679 |
case 'o': |
| 2680 |
case 'd': |
| 2681 |
case 'u': |
| 2682 |
case 'x': |
| 2683 |
case 'i': |
| 2684 |
case 'c': |
| 2685 |
format = *p++; |
| 2686 |
break;
|
| 2687 |
case 'b': |
| 2688 |
size = 1;
|
| 2689 |
p++; |
| 2690 |
break;
|
| 2691 |
case 'h': |
| 2692 |
size = 2;
|
| 2693 |
p++; |
| 2694 |
break;
|
| 2695 |
case 'w': |
| 2696 |
size = 4;
|
| 2697 |
p++; |
| 2698 |
break;
|
| 2699 |
case 'g': |
| 2700 |
case 'L': |
| 2701 |
size = 8;
|
| 2702 |
p++; |
| 2703 |
break;
|
| 2704 |
default:
|
| 2705 |
goto next;
|
| 2706 |
} |
| 2707 |
} |
| 2708 |
next:
|
| 2709 |
if (*p != '\0' && !qemu_isspace(*p)) { |
| 2710 |
monitor_printf(mon, "invalid char in format: '%c'\n",
|
| 2711 |
*p); |
| 2712 |
goto fail;
|
| 2713 |
} |
| 2714 |
if (format < 0) |
| 2715 |
format = default_fmt_format; |
| 2716 |
if (format != 'i') { |
| 2717 |
/* for 'i', not specifying a size gives -1 as size */
|
| 2718 |
if (size < 0) |
| 2719 |
size = default_fmt_size; |
| 2720 |
default_fmt_size = size; |
| 2721 |
} |
| 2722 |
default_fmt_format = format; |
| 2723 |
} else {
|
| 2724 |
count = 1;
|
| 2725 |
format = default_fmt_format; |
| 2726 |
if (format != 'i') { |
| 2727 |
size = default_fmt_size; |
| 2728 |
} else {
|
| 2729 |
size = -1;
|
| 2730 |
} |
| 2731 |
} |
| 2732 |
qdict_put(qdict, "count", qint_from_int(count));
|
| 2733 |
qdict_put(qdict, "format", qint_from_int(format));
|
| 2734 |
qdict_put(qdict, "size", qint_from_int(size));
|
| 2735 |
} |
| 2736 |
break;
|
| 2737 |
case 'i': |
| 2738 |
case 'l': |
| 2739 |
{
|
| 2740 |
int64_t val; |
| 2741 |
|
| 2742 |
while (qemu_isspace(*p))
|
| 2743 |
p++; |
| 2744 |
if (*typestr == '?' || *typestr == '.') { |
| 2745 |
if (*typestr == '?') { |
| 2746 |
if (*p == '\0') { |
| 2747 |
typestr++; |
| 2748 |
break;
|
| 2749 |
} |
| 2750 |
} else {
|
| 2751 |
if (*p == '.') { |
| 2752 |
p++; |
| 2753 |
while (qemu_isspace(*p))
|
| 2754 |
p++; |
| 2755 |
} else {
|
| 2756 |
typestr++; |
| 2757 |
break;
|
| 2758 |
} |
| 2759 |
} |
| 2760 |
typestr++; |
| 2761 |
} |
| 2762 |
if (get_expr(mon, &val, &p))
|
| 2763 |
goto fail;
|
| 2764 |
/* Check if 'i' is greater than 32-bit */
|
| 2765 |
if ((c == 'i') && ((val >> 32) & 0xffffffff)) { |
| 2766 |
monitor_printf(mon, "\'%s\' has failed: ", cmdname);
|
| 2767 |
monitor_printf(mon, "integer is for 32-bit values\n");
|
| 2768 |
goto fail;
|
| 2769 |
} |
| 2770 |
qdict_put(qdict, key, qint_from_int(val)); |
| 2771 |
} |
| 2772 |
break;
|
| 2773 |
case '-': |
| 2774 |
{
|
| 2775 |
int has_option;
|
| 2776 |
/* option */
|
| 2777 |
|
| 2778 |
c = *typestr++; |
| 2779 |
if (c == '\0') |
| 2780 |
goto bad_type;
|
| 2781 |
while (qemu_isspace(*p))
|
| 2782 |
p++; |
| 2783 |
has_option = 0;
|
| 2784 |
if (*p == '-') { |
| 2785 |
p++; |
| 2786 |
if (*p != c) {
|
| 2787 |
monitor_printf(mon, "%s: unsupported option -%c\n",
|
| 2788 |
cmdname, *p); |
| 2789 |
goto fail;
|
| 2790 |
} |
| 2791 |
p++; |
| 2792 |
has_option = 1;
|
| 2793 |
} |
| 2794 |
qdict_put(qdict, key, qint_from_int(has_option)); |
| 2795 |
} |
| 2796 |
break;
|
| 2797 |
default:
|
| 2798 |
bad_type:
|
| 2799 |
monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
|
| 2800 |
goto fail;
|
| 2801 |
} |
| 2802 |
qemu_free(key); |
| 2803 |
key = NULL;
|
| 2804 |
} |
| 2805 |
/* check that all arguments were parsed */
|
| 2806 |
while (qemu_isspace(*p))
|
| 2807 |
p++; |
| 2808 |
if (*p != '\0') { |
| 2809 |
monitor_printf(mon, "%s: extraneous characters at the end of line\n",
|
| 2810 |
cmdname); |
| 2811 |
goto fail;
|
| 2812 |
} |
| 2813 |
|
| 2814 |
return cmd;
|
| 2815 |
|
| 2816 |
fail:
|
| 2817 |
qemu_free(key); |
| 2818 |
return NULL; |
| 2819 |
} |
| 2820 |
|
| 2821 |
static void monitor_handle_command(Monitor *mon, const char *cmdline) |
| 2822 |
{
|
| 2823 |
QDict *qdict; |
| 2824 |
const mon_cmd_t *cmd;
|
| 2825 |
|
| 2826 |
qdict = qdict_new(); |
| 2827 |
|
| 2828 |
cmd = monitor_parse_command(mon, cmdline, qdict); |
| 2829 |
if (cmd) {
|
| 2830 |
void (*handler)(Monitor *mon, const QDict *qdict); |
| 2831 |
|
| 2832 |
qemu_errors_to_mon(mon); |
| 2833 |
|
| 2834 |
handler = cmd->handler; |
| 2835 |
handler(mon, qdict); |
| 2836 |
|
| 2837 |
qemu_errors_to_previous(); |
| 2838 |
} |
| 2839 |
|
| 2840 |
QDECREF(qdict); |
| 2841 |
} |
| 2842 |
|
| 2843 |
static void cmd_completion(const char *name, const char *list) |
| 2844 |
{
|
| 2845 |
const char *p, *pstart; |
| 2846 |
char cmd[128]; |
| 2847 |
int len;
|
| 2848 |
|
| 2849 |
p = list; |
| 2850 |
for(;;) {
|
| 2851 |
pstart = p; |
| 2852 |
p = strchr(p, '|');
|
| 2853 |
if (!p)
|
| 2854 |
p = pstart + strlen(pstart); |
| 2855 |
len = p - pstart; |
| 2856 |
if (len > sizeof(cmd) - 2) |
| 2857 |
len = sizeof(cmd) - 2; |
| 2858 |
memcpy(cmd, pstart, len); |
| 2859 |
cmd[len] = '\0';
|
| 2860 |
if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { |
| 2861 |
readline_add_completion(cur_mon->rs, cmd); |
| 2862 |
} |
| 2863 |
if (*p == '\0') |
| 2864 |
break;
|
| 2865 |
p++; |
| 2866 |
} |
| 2867 |
} |
| 2868 |
|
| 2869 |
static void file_completion(const char *input) |
| 2870 |
{
|
| 2871 |
DIR *ffs; |
| 2872 |
struct dirent *d;
|
| 2873 |
char path[1024]; |
| 2874 |
char file[1024], file_prefix[1024]; |
| 2875 |
int input_path_len;
|
| 2876 |
const char *p; |
| 2877 |
|
| 2878 |
p = strrchr(input, '/');
|
| 2879 |
if (!p) {
|
| 2880 |
input_path_len = 0;
|
| 2881 |
pstrcpy(file_prefix, sizeof(file_prefix), input);
|
| 2882 |
pstrcpy(path, sizeof(path), "."); |
| 2883 |
} else {
|
| 2884 |
input_path_len = p - input + 1;
|
| 2885 |
memcpy(path, input, input_path_len); |
| 2886 |
if (input_path_len > sizeof(path) - 1) |
| 2887 |
input_path_len = sizeof(path) - 1; |
| 2888 |
path[input_path_len] = '\0';
|
| 2889 |
pstrcpy(file_prefix, sizeof(file_prefix), p + 1); |
| 2890 |
} |
| 2891 |
#ifdef DEBUG_COMPLETION
|
| 2892 |
monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
|
| 2893 |
input, path, file_prefix); |
| 2894 |
#endif
|
| 2895 |
ffs = opendir(path); |
| 2896 |
if (!ffs)
|
| 2897 |
return;
|
| 2898 |
for(;;) {
|
| 2899 |
struct stat sb;
|
| 2900 |
d = readdir(ffs); |
| 2901 |
if (!d)
|
| 2902 |
break;
|
| 2903 |
if (strstart(d->d_name, file_prefix, NULL)) { |
| 2904 |
memcpy(file, input, input_path_len); |
| 2905 |
if (input_path_len < sizeof(file)) |
| 2906 |
pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
|
| 2907 |
d->d_name); |
| 2908 |
/* stat the file to find out if it's a directory.
|
| 2909 |
* In that case add a slash to speed up typing long paths
|
| 2910 |
*/
|
| 2911 |
stat(file, &sb); |
| 2912 |
if(S_ISDIR(sb.st_mode))
|
| 2913 |
pstrcat(file, sizeof(file), "/"); |
| 2914 |
readline_add_completion(cur_mon->rs, file); |
| 2915 |
} |
| 2916 |
} |
| 2917 |
closedir(ffs); |
| 2918 |
} |
| 2919 |
|
| 2920 |
static void block_completion_it(void *opaque, BlockDriverState *bs) |
| 2921 |
{
|
| 2922 |
const char *name = bdrv_get_device_name(bs); |
| 2923 |
const char *input = opaque; |
| 2924 |
|
| 2925 |
if (input[0] == '\0' || |
| 2926 |
!strncmp(name, (char *)input, strlen(input))) {
|
| 2927 |
readline_add_completion(cur_mon->rs, name); |
| 2928 |
} |
| 2929 |
} |
| 2930 |
|
| 2931 |
/* NOTE: this parser is an approximate form of the real command parser */
|
| 2932 |
static void parse_cmdline(const char *cmdline, |
| 2933 |
int *pnb_args, char **args) |
| 2934 |
{
|
| 2935 |
const char *p; |
| 2936 |
int nb_args, ret;
|
| 2937 |
char buf[1024]; |
| 2938 |
|
| 2939 |
p = cmdline; |
| 2940 |
nb_args = 0;
|
| 2941 |
for(;;) {
|
| 2942 |
while (qemu_isspace(*p))
|
| 2943 |
p++; |
| 2944 |
if (*p == '\0') |
| 2945 |
break;
|
| 2946 |
if (nb_args >= MAX_ARGS)
|
| 2947 |
break;
|
| 2948 |
ret = get_str(buf, sizeof(buf), &p);
|
| 2949 |
args[nb_args] = qemu_strdup(buf); |
| 2950 |
nb_args++; |
| 2951 |
if (ret < 0) |
| 2952 |
break;
|
| 2953 |
} |
| 2954 |
*pnb_args = nb_args; |
| 2955 |
} |
| 2956 |
|
| 2957 |
static const char *next_arg_type(const char *typestr) |
| 2958 |
{
|
| 2959 |
const char *p = strchr(typestr, ':'); |
| 2960 |
return (p != NULL ? ++p : typestr); |
| 2961 |
} |
| 2962 |
|
| 2963 |
static void monitor_find_completion(const char *cmdline) |
| 2964 |
{
|
| 2965 |
const char *cmdname; |
| 2966 |
char *args[MAX_ARGS];
|
| 2967 |
int nb_args, i, len;
|
| 2968 |
const char *ptype, *str; |
| 2969 |
const mon_cmd_t *cmd;
|
| 2970 |
const KeyDef *key;
|
| 2971 |
|
| 2972 |
parse_cmdline(cmdline, &nb_args, args); |
| 2973 |
#ifdef DEBUG_COMPLETION
|
| 2974 |
for(i = 0; i < nb_args; i++) { |
| 2975 |
monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); |
| 2976 |
} |
| 2977 |
#endif
|
| 2978 |
|
| 2979 |
/* if the line ends with a space, it means we want to complete the
|
| 2980 |
next arg */
|
| 2981 |
len = strlen(cmdline); |
| 2982 |
if (len > 0 && qemu_isspace(cmdline[len - 1])) { |
| 2983 |
if (nb_args >= MAX_ARGS)
|
| 2984 |
return;
|
| 2985 |
args[nb_args++] = qemu_strdup("");
|
| 2986 |
} |
| 2987 |
if (nb_args <= 1) { |
| 2988 |
/* command completion */
|
| 2989 |
if (nb_args == 0) |
| 2990 |
cmdname = "";
|
| 2991 |
else
|
| 2992 |
cmdname = args[0];
|
| 2993 |
readline_set_completion_index(cur_mon->rs, strlen(cmdname)); |
| 2994 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
| 2995 |
cmd_completion(cmdname, cmd->name); |
| 2996 |
} |
| 2997 |
} else {
|
| 2998 |
/* find the command */
|
| 2999 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
| 3000 |
if (compare_cmd(args[0], cmd->name)) |
| 3001 |
goto found;
|
| 3002 |
} |
| 3003 |
return;
|
| 3004 |
found:
|
| 3005 |
ptype = next_arg_type(cmd->args_type); |
| 3006 |
for(i = 0; i < nb_args - 2; i++) { |
| 3007 |
if (*ptype != '\0') { |
| 3008 |
ptype = next_arg_type(ptype); |
| 3009 |
while (*ptype == '?') |
| 3010 |
ptype = next_arg_type(ptype); |
| 3011 |
} |
| 3012 |
} |
| 3013 |
str = args[nb_args - 1];
|
| 3014 |
if (*ptype == '-' && ptype[1] != '\0') { |
| 3015 |
ptype += 2;
|
| 3016 |
} |
| 3017 |
switch(*ptype) {
|
| 3018 |
case 'F': |
| 3019 |
/* file completion */
|
| 3020 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
| 3021 |
file_completion(str); |
| 3022 |
break;
|
| 3023 |
case 'B': |
| 3024 |
/* block device name completion */
|
| 3025 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
| 3026 |
bdrv_iterate(block_completion_it, (void *)str);
|
| 3027 |
break;
|
| 3028 |
case 's': |
| 3029 |
/* XXX: more generic ? */
|
| 3030 |
if (!strcmp(cmd->name, "info")) { |
| 3031 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
| 3032 |
for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
| 3033 |
cmd_completion(str, cmd->name); |
| 3034 |
} |
| 3035 |
} else if (!strcmp(cmd->name, "sendkey")) { |
| 3036 |
char *sep = strrchr(str, '-'); |
| 3037 |
if (sep)
|
| 3038 |
str = sep + 1;
|
| 3039 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
| 3040 |
for(key = key_defs; key->name != NULL; key++) { |
| 3041 |
cmd_completion(str, key->name); |
| 3042 |
} |
| 3043 |
} else if (!strcmp(cmd->name, "help|?")) { |
| 3044 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
| 3045 |
for (cmd = mon_cmds; cmd->name != NULL; cmd++) { |
| 3046 |
cmd_completion(str, cmd->name); |
| 3047 |
} |
| 3048 |
} |
| 3049 |
break;
|
| 3050 |
default:
|
| 3051 |
break;
|
| 3052 |
} |
| 3053 |
} |
| 3054 |
for(i = 0; i < nb_args; i++) |
| 3055 |
qemu_free(args[i]); |
| 3056 |
} |
| 3057 |
|
| 3058 |
static int monitor_can_read(void *opaque) |
| 3059 |
{
|
| 3060 |
Monitor *mon = opaque; |
| 3061 |
|
| 3062 |
return (mon->suspend_cnt == 0) ? 128 : 0; |
| 3063 |
} |
| 3064 |
|
| 3065 |
static void monitor_read(void *opaque, const uint8_t *buf, int size) |
| 3066 |
{
|
| 3067 |
Monitor *old_mon = cur_mon; |
| 3068 |
int i;
|
| 3069 |
|
| 3070 |
cur_mon = opaque; |
| 3071 |
|
| 3072 |
if (cur_mon->rs) {
|
| 3073 |
for (i = 0; i < size; i++) |
| 3074 |
readline_handle_byte(cur_mon->rs, buf[i]); |
| 3075 |
} else {
|
| 3076 |
if (size == 0 || buf[size - 1] != 0) |
| 3077 |
monitor_printf(cur_mon, "corrupted command\n");
|
| 3078 |
else
|
| 3079 |
monitor_handle_command(cur_mon, (char *)buf);
|
| 3080 |
} |
| 3081 |
|
| 3082 |
cur_mon = old_mon; |
| 3083 |
} |
| 3084 |
|
| 3085 |
static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) |
| 3086 |
{
|
| 3087 |
monitor_suspend(mon); |
| 3088 |
monitor_handle_command(mon, cmdline); |
| 3089 |
monitor_resume(mon); |
| 3090 |
} |
| 3091 |
|
| 3092 |
int monitor_suspend(Monitor *mon)
|
| 3093 |
{
|
| 3094 |
if (!mon->rs)
|
| 3095 |
return -ENOTTY;
|
| 3096 |
mon->suspend_cnt++; |
| 3097 |
return 0; |
| 3098 |
} |
| 3099 |
|
| 3100 |
void monitor_resume(Monitor *mon)
|
| 3101 |
{
|
| 3102 |
if (!mon->rs)
|
| 3103 |
return;
|
| 3104 |
if (--mon->suspend_cnt == 0) |
| 3105 |
readline_show_prompt(mon->rs); |
| 3106 |
} |
| 3107 |
|
| 3108 |
static void monitor_event(void *opaque, int event) |
| 3109 |
{
|
| 3110 |
Monitor *mon = opaque; |
| 3111 |
|
| 3112 |
switch (event) {
|
| 3113 |
case CHR_EVENT_MUX_IN:
|
| 3114 |
readline_restart(mon->rs); |
| 3115 |
monitor_resume(mon); |
| 3116 |
monitor_flush(mon); |
| 3117 |
break;
|
| 3118 |
|
| 3119 |
case CHR_EVENT_MUX_OUT:
|
| 3120 |
if (mon->suspend_cnt == 0) |
| 3121 |
monitor_printf(mon, "\n");
|
| 3122 |
monitor_flush(mon); |
| 3123 |
monitor_suspend(mon); |
| 3124 |
break;
|
| 3125 |
|
| 3126 |
case CHR_EVENT_RESET:
|
| 3127 |
monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
|
| 3128 |
"information\n", QEMU_VERSION);
|
| 3129 |
if (mon->chr->focus == 0) |
| 3130 |
readline_show_prompt(mon->rs); |
| 3131 |
break;
|
| 3132 |
} |
| 3133 |
} |
| 3134 |
|
| 3135 |
|
| 3136 |
/*
|
| 3137 |
* Local variables:
|
| 3138 |
* c-indent-level: 4
|
| 3139 |
* c-basic-offset: 4
|
| 3140 |
* tab-width: 8
|
| 3141 |
* End:
|
| 3142 |
*/
|
| 3143 |
|
| 3144 |
void monitor_init(CharDriverState *chr, int flags) |
| 3145 |
{
|
| 3146 |
static int is_first_init = 1; |
| 3147 |
Monitor *mon; |
| 3148 |
|
| 3149 |
if (is_first_init) {
|
| 3150 |
key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
|
| 3151 |
is_first_init = 0;
|
| 3152 |
} |
| 3153 |
|
| 3154 |
mon = qemu_mallocz(sizeof(*mon));
|
| 3155 |
|
| 3156 |
mon->chr = chr; |
| 3157 |
mon->flags = flags; |
| 3158 |
if (mon->chr->focus != 0) |
| 3159 |
mon->suspend_cnt = 1; /* mux'ed monitors start suspended */ |
| 3160 |
if (flags & MONITOR_USE_READLINE) {
|
| 3161 |
mon->rs = readline_init(mon, monitor_find_completion); |
| 3162 |
monitor_read_command(mon, 0);
|
| 3163 |
} |
| 3164 |
|
| 3165 |
qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event, |
| 3166 |
mon); |
| 3167 |
|
| 3168 |
LIST_INSERT_HEAD(&mon_list, mon, entry); |
| 3169 |
if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
|
| 3170 |
cur_mon = mon; |
| 3171 |
} |
| 3172 |
|
| 3173 |
static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque) |
| 3174 |
{
|
| 3175 |
BlockDriverState *bs = opaque; |
| 3176 |
int ret = 0; |
| 3177 |
|
| 3178 |
if (bdrv_set_key(bs, password) != 0) { |
| 3179 |
monitor_printf(mon, "invalid password\n");
|
| 3180 |
ret = -EPERM; |
| 3181 |
} |
| 3182 |
if (mon->password_completion_cb)
|
| 3183 |
mon->password_completion_cb(mon->password_opaque, ret); |
| 3184 |
|
| 3185 |
monitor_read_command(mon, 1);
|
| 3186 |
} |
| 3187 |
|
| 3188 |
void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
|
| 3189 |
BlockDriverCompletionFunc *completion_cb, |
| 3190 |
void *opaque)
|
| 3191 |
{
|
| 3192 |
int err;
|
| 3193 |
|
| 3194 |
if (!bdrv_key_required(bs)) {
|
| 3195 |
if (completion_cb)
|
| 3196 |
completion_cb(opaque, 0);
|
| 3197 |
return;
|
| 3198 |
} |
| 3199 |
|
| 3200 |
monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
|
| 3201 |
bdrv_get_encrypted_filename(bs)); |
| 3202 |
|
| 3203 |
mon->password_completion_cb = completion_cb; |
| 3204 |
mon->password_opaque = opaque; |
| 3205 |
|
| 3206 |
err = monitor_read_password(mon, bdrv_password_cb, bs); |
| 3207 |
|
| 3208 |
if (err && completion_cb)
|
| 3209 |
completion_cb(opaque, err); |
| 3210 |
} |
| 3211 |
|
| 3212 |
typedef struct QemuErrorSink QemuErrorSink; |
| 3213 |
struct QemuErrorSink {
|
| 3214 |
enum {
|
| 3215 |
ERR_SINK_FILE, |
| 3216 |
ERR_SINK_MONITOR, |
| 3217 |
} dest; |
| 3218 |
union {
|
| 3219 |
FILE *fp; |
| 3220 |
Monitor *mon; |
| 3221 |
}; |
| 3222 |
QemuErrorSink *previous; |
| 3223 |
}; |
| 3224 |
|
| 3225 |
static QemuErrorSink *qemu_error_sink;
|
| 3226 |
|
| 3227 |
void qemu_errors_to_file(FILE *fp)
|
| 3228 |
{
|
| 3229 |
QemuErrorSink *sink; |
| 3230 |
|
| 3231 |
sink = qemu_mallocz(sizeof(*sink));
|
| 3232 |
sink->dest = ERR_SINK_FILE; |
| 3233 |
sink->fp = fp; |
| 3234 |
sink->previous = qemu_error_sink; |
| 3235 |
qemu_error_sink = sink; |
| 3236 |
} |
| 3237 |
|
| 3238 |
void qemu_errors_to_mon(Monitor *mon)
|
| 3239 |
{
|
| 3240 |
QemuErrorSink *sink; |
| 3241 |
|
| 3242 |
sink = qemu_mallocz(sizeof(*sink));
|
| 3243 |
sink->dest = ERR_SINK_MONITOR; |
| 3244 |
sink->mon = mon; |
| 3245 |
sink->previous = qemu_error_sink; |
| 3246 |
qemu_error_sink = sink; |
| 3247 |
} |
| 3248 |
|
| 3249 |
void qemu_errors_to_previous(void) |
| 3250 |
{
|
| 3251 |
QemuErrorSink *sink; |
| 3252 |
|
| 3253 |
assert(qemu_error_sink != NULL);
|
| 3254 |
sink = qemu_error_sink; |
| 3255 |
qemu_error_sink = sink->previous; |
| 3256 |
qemu_free(sink); |
| 3257 |
} |
| 3258 |
|
| 3259 |
void qemu_error(const char *fmt, ...) |
| 3260 |
{
|
| 3261 |
va_list args; |
| 3262 |
|
| 3263 |
assert(qemu_error_sink != NULL);
|
| 3264 |
switch (qemu_error_sink->dest) {
|
| 3265 |
case ERR_SINK_FILE:
|
| 3266 |
va_start(args, fmt); |
| 3267 |
vfprintf(qemu_error_sink->fp, fmt, args); |
| 3268 |
va_end(args); |
| 3269 |
break;
|
| 3270 |
case ERR_SINK_MONITOR:
|
| 3271 |
va_start(args, fmt); |
| 3272 |
monitor_vprintf(qemu_error_sink->mon, fmt, args); |
| 3273 |
va_end(args); |
| 3274 |
break;
|
| 3275 |
} |
| 3276 |
} |