Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 1 | /* |
| 2 | * uuidd.c --- UUID-generation daemon |
| 3 | * |
| 4 | * Copyright (C) 2007 Theodore Ts'o |
| 5 | * |
| 6 | * %Begin-Header% |
| 7 | * This file may be redistributed under the terms of the GNU Public |
| 8 | * License. |
| 9 | * %End-Header% |
| 10 | */ |
| 11 | |
Theodore Ts'o | e5679a6 | 2008-01-01 09:16:16 -0500 | [diff] [blame] | 12 | #define _GNU_SOURCE /* for setres[ug]id() */ |
| 13 | |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 14 | #include <stdio.h> |
| 15 | #ifdef HAVE_STDLIB_H |
| 16 | #include <stdlib.h> |
| 17 | #endif |
| 18 | #include <unistd.h> |
| 19 | #include <inttypes.h> |
| 20 | #include <errno.h> |
| 21 | #include <sys/types.h> |
| 22 | #include <sys/stat.h> |
| 23 | #include <sys/socket.h> |
| 24 | #include <sys/un.h> |
| 25 | #include <fcntl.h> |
| 26 | #include <signal.h> |
| 27 | #ifdef HAVE_GETOPT_H |
| 28 | #include <getopt.h> |
| 29 | #else |
| 30 | extern int getopt(int argc, char * const argv[], const char *optstring); |
| 31 | extern char *optarg; |
| 32 | extern int optind; |
| 33 | #endif |
| 34 | #include "uuid/uuid.h" |
| 35 | #include "uuid/uuidd.h" |
| 36 | #include "nls-enable.h" |
| 37 | |
| 38 | #ifdef __GNUC__ |
| 39 | #define CODE_ATTR(x) __attribute__(x) |
| 40 | #else |
| 41 | #define CODE_ATTR(x) |
| 42 | #endif |
| 43 | |
| 44 | static void usage(const char *progname) |
| 45 | { |
| 46 | fprintf(stderr, _("Usage: %s [-d] [-p pidfile] [-s socketpath] " |
| 47 | "[-T timeout]\n"), progname); |
| 48 | fprintf(stderr, _(" %s [-r|t] [-n num] [-s socketpath]\n"), |
| 49 | progname); |
| 50 | fprintf(stderr, _(" %s -k\n"), progname); |
| 51 | exit(1); |
| 52 | } |
| 53 | |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 54 | static void create_daemon(void) |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 55 | { |
| 56 | pid_t pid; |
| 57 | uid_t euid; |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 58 | |
| 59 | pid = fork(); |
| 60 | if (pid == -1) { |
| 61 | perror("fork"); |
| 62 | exit(1); |
| 63 | } else if (pid != 0) { |
| 64 | exit(0); |
| 65 | } |
| 66 | |
| 67 | close(0); |
| 68 | close(1); |
| 69 | close(2); |
| 70 | open("/dev/null", O_RDWR); |
| 71 | open("/dev/null", O_RDWR); |
| 72 | open("/dev/null", O_RDWR); |
| 73 | |
| 74 | chdir("/"); |
| 75 | (void) setsid(); |
| 76 | euid = geteuid(); |
| 77 | (void) setreuid(euid, euid); |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | static int read_all(int fd, char *buf, size_t count) |
| 81 | { |
| 82 | ssize_t ret; |
| 83 | int c = 0; |
| 84 | |
| 85 | memset(buf, 0, count); |
| 86 | while (count > 0) { |
| 87 | ret = read(fd, buf, count); |
| 88 | if (ret < 0) { |
| 89 | if ((errno == EAGAIN) || (errno == EINTR)) |
| 90 | continue; |
| 91 | return -1; |
| 92 | } |
| 93 | count -= ret; |
| 94 | buf += ret; |
| 95 | c += ret; |
| 96 | } |
| 97 | return c; |
| 98 | } |
| 99 | |
| 100 | static const char *cleanup_pidfile, *cleanup_socket; |
| 101 | |
| 102 | static void terminate_intr(int signo CODE_ATTR((unused))) |
| 103 | { |
| 104 | (void) unlink(cleanup_pidfile); |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 105 | if (cleanup_socket) |
| 106 | (void) unlink(cleanup_socket); |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 107 | exit(0); |
| 108 | } |
| 109 | |
| 110 | static void server_loop(const char *socket_path, int debug, |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 111 | int fd_pidfile, int timeout, int quiet) |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 112 | { |
| 113 | struct sockaddr_un my_addr, from_addr; |
| 114 | unsigned char reply_buf[1024], *cp; |
| 115 | socklen_t fromlen; |
| 116 | int32_t reply_len = 0; |
| 117 | uuid_t uu; |
| 118 | mode_t save_umask; |
| 119 | char op, str[37]; |
| 120 | int i, s, ns, len, num; |
| 121 | |
| 122 | if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { |
| 123 | if (!quiet) |
| 124 | fprintf(stderr, _("Couldn't create unix stream " |
| 125 | "socket: %s"), strerror(errno)); |
| 126 | exit(1); |
| 127 | } |
| 128 | |
| 129 | /* |
| 130 | * Create the address we will be binding to. |
| 131 | */ |
| 132 | my_addr.sun_family = AF_UNIX; |
| 133 | strcpy(my_addr.sun_path, socket_path); |
| 134 | (void) unlink(socket_path); |
| 135 | save_umask = umask(0); |
| 136 | if (bind(s, (const struct sockaddr *) &my_addr, |
| 137 | sizeof(struct sockaddr_un)) < 0) { |
| 138 | if (!quiet) |
| 139 | fprintf(stderr, |
| 140 | _("Couldn't bind unix socket %s: %s\n"), |
| 141 | socket_path, strerror(errno)); |
| 142 | exit(1); |
| 143 | } |
| 144 | (void) umask(save_umask); |
| 145 | |
| 146 | if (listen(s, 5) < 0) { |
| 147 | if (!quiet) |
| 148 | fprintf(stderr, _("Couldn't listen on unix " |
| 149 | "socket %s: %s\n"), socket_path, |
| 150 | strerror(errno)); |
| 151 | exit(1); |
| 152 | } |
| 153 | |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 154 | if (fd_pidfile > 1) |
| 155 | close(fd_pidfile); /* Unlock the pid file */ |
| 156 | cleanup_socket = socket_path; |
| 157 | if (!debug) |
| 158 | create_daemon(); |
| 159 | signal(SIGHUP, terminate_intr); |
| 160 | signal(SIGINT, terminate_intr); |
| 161 | signal(SIGTERM, terminate_intr); |
| 162 | signal(SIGALRM, terminate_intr); |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 163 | signal(SIGPIPE, SIG_IGN); |
| 164 | |
| 165 | while (1) { |
| 166 | fromlen = sizeof(from_addr); |
| 167 | if (timeout > 0) |
| 168 | alarm(timeout); |
| 169 | ns = accept(s, (struct sockaddr *) &from_addr, &fromlen); |
| 170 | alarm(0); |
| 171 | if (ns < 0) { |
| 172 | if ((errno == EAGAIN) || (errno == EINTR)) |
| 173 | continue; |
| 174 | perror("accept"); |
| 175 | exit(1); |
| 176 | } |
| 177 | len = read(ns, &op, 1); |
| 178 | if (len != 1) { |
| 179 | if (len < 0) |
| 180 | perror("read"); |
| 181 | else |
| 182 | printf(_("Error reading from client, " |
| 183 | "len = %d\n"), len); |
| 184 | goto shutdown_socket; |
| 185 | } |
| 186 | if ((op == 4) || (op == 5)) { |
| 187 | if (read_all(ns, (char *) &num, sizeof(num)) != 4) |
| 188 | goto shutdown_socket; |
| 189 | if (debug) |
| 190 | printf(_("operation %d, incoming num = %d\n"), |
| 191 | op, num); |
| 192 | } else if (debug) |
| 193 | printf("operation %d\n", op); |
| 194 | |
| 195 | switch(op) { |
| 196 | case UUIDD_OP_GETPID: |
| 197 | sprintf((char *) reply_buf, "%d", getpid()); |
| 198 | reply_len = strlen((char *) reply_buf)+1; |
| 199 | break; |
| 200 | case UUIDD_OP_GET_MAXOP: |
| 201 | sprintf((char *) reply_buf, "%d", UUIDD_MAX_OP); |
| 202 | reply_len = strlen((char *) reply_buf)+1; |
| 203 | break; |
| 204 | case UUIDD_OP_TIME_UUID: |
| 205 | num = 1; |
| 206 | uuid__generate_time(uu, &num); |
| 207 | if (debug) { |
| 208 | uuid_unparse(uu, str); |
| 209 | printf(_("Generated time UUID: %s\n"), str); |
| 210 | } |
| 211 | memcpy(reply_buf, uu, sizeof(uu)); |
| 212 | reply_len = sizeof(uu); |
| 213 | break; |
| 214 | case UUIDD_OP_RANDOM_UUID: |
| 215 | num = 1; |
| 216 | uuid__generate_random(uu, &num); |
| 217 | if (debug) { |
| 218 | uuid_unparse(uu, str); |
| 219 | printf(_("Generated random UUID: %s\n"), str); |
| 220 | } |
| 221 | memcpy(reply_buf, uu, sizeof(uu)); |
| 222 | reply_len = sizeof(uu); |
| 223 | break; |
| 224 | case UUIDD_OP_BULK_TIME_UUID: |
| 225 | uuid__generate_time(uu, &num); |
| 226 | if (debug) { |
| 227 | uuid_unparse(uu, str); |
| 228 | printf(_("Generated time UUID %s and %d " |
| 229 | "following\n"), str, num); |
| 230 | } |
| 231 | memcpy(reply_buf, uu, sizeof(uu)); |
| 232 | reply_len = sizeof(uu); |
| 233 | memcpy(reply_buf+reply_len, &num, sizeof(num)); |
| 234 | reply_len += sizeof(num); |
| 235 | break; |
| 236 | case UUIDD_OP_BULK_RANDOM_UUID: |
| 237 | if (num < 0) |
| 238 | num = 1; |
| 239 | if (num > 1000) |
| 240 | num = 1000; |
| 241 | if (num*16 > (int) (sizeof(reply_buf)-sizeof(num))) |
| 242 | num = (sizeof(reply_buf)-sizeof(num)) / 16; |
| 243 | uuid__generate_random(reply_buf+sizeof(num), &num); |
| 244 | if (debug) { |
| 245 | printf(_("Generated %d UUID's:\n"), num); |
| 246 | for (i=0, cp=reply_buf+sizeof(num); |
| 247 | i < num; i++, cp+=16) { |
| 248 | uuid_unparse(cp, str); |
| 249 | printf("\t%s\n", str); |
| 250 | } |
| 251 | } |
| 252 | reply_len = (num*16) + sizeof(num); |
| 253 | memcpy(reply_buf, &num, sizeof(num)); |
| 254 | break; |
| 255 | default: |
| 256 | if (debug) |
| 257 | printf(_("Invalid operation %d\n"), op); |
| 258 | goto shutdown_socket; |
| 259 | } |
| 260 | write(ns, &reply_len, sizeof(reply_len)); |
| 261 | write(ns, reply_buf, reply_len); |
| 262 | shutdown_socket: |
| 263 | close(ns); |
| 264 | } |
| 265 | } |
| 266 | |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 267 | static int call_daemon(const char *socket_path, int op, char *buf, |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 268 | int buflen, int *num, const char **err_context) |
| 269 | { |
| 270 | char op_buf[8]; |
| 271 | int op_len; |
| 272 | int s; |
| 273 | ssize_t ret; |
| 274 | int32_t reply_len = 0; |
| 275 | struct sockaddr_un srv_addr; |
| 276 | |
| 277 | if (((op == 4) || (op == 5)) && !num) { |
| 278 | if (err_context) |
| 279 | *err_context = _("bad arguments"); |
| 280 | errno = EINVAL; |
| 281 | return -1; |
| 282 | } |
| 283 | |
| 284 | if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { |
| 285 | if (err_context) |
| 286 | *err_context = _("socket"); |
| 287 | return -1; |
| 288 | } |
| 289 | |
| 290 | srv_addr.sun_family = AF_UNIX; |
| 291 | strcpy(srv_addr.sun_path, socket_path); |
| 292 | |
| 293 | if (connect(s, (const struct sockaddr *) &srv_addr, |
| 294 | sizeof(struct sockaddr_un)) < 0) { |
| 295 | if (err_context) |
| 296 | *err_context = _("connect"); |
| 297 | close(s); |
| 298 | return -1; |
| 299 | } |
| 300 | |
| 301 | if (op == 5) { |
| 302 | if ((*num)*16 > buflen-4) |
| 303 | *num = (buflen-4) / 16; |
| 304 | } |
| 305 | op_buf[0] = op; |
| 306 | op_len = 1; |
| 307 | if ((op == 4) || (op == 5)) { |
| 308 | memcpy(op_buf+1, num, sizeof(int)); |
| 309 | op_len += sizeof(int); |
| 310 | } |
| 311 | |
| 312 | ret = write(s, op_buf, op_len); |
| 313 | if (ret < op_len) { |
| 314 | if (err_context) |
| 315 | *err_context = _("write"); |
| 316 | close(s); |
| 317 | return -1; |
| 318 | } |
| 319 | |
| 320 | ret = read_all(s, (char *) &reply_len, sizeof(reply_len)); |
| 321 | if (ret < 0) { |
| 322 | if (err_context) |
| 323 | *err_context = _("read count"); |
| 324 | close(s); |
| 325 | return -1; |
| 326 | } |
| 327 | if (reply_len < 0 || reply_len > buflen) { |
| 328 | if (err_context) |
| 329 | *err_context = _("bad response length"); |
| 330 | close(s); |
| 331 | return -1; |
| 332 | } |
| 333 | ret = read_all(s, (char *) buf, reply_len); |
| 334 | |
| 335 | if ((ret > 0) && (op == 4)) { |
| 336 | if (reply_len >= (int) (16+sizeof(int))) |
| 337 | memcpy(buf+16, num, sizeof(int)); |
| 338 | else |
| 339 | *num = -1; |
| 340 | } |
| 341 | if ((ret > 0) && (op == 5)) { |
| 342 | if (*num >= (int) sizeof(int)) |
| 343 | memcpy(buf, num, sizeof(int)); |
| 344 | else |
| 345 | *num = -1; |
| 346 | } |
| 347 | |
| 348 | close(s); |
| 349 | |
| 350 | return ret; |
| 351 | } |
| 352 | |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 353 | static int create_pidfile(const char *socket_path, const char *pidfile_path, |
| 354 | int quiet) |
| 355 | { |
| 356 | int fd, ret; |
| 357 | char buf[20]; |
| 358 | |
| 359 | fd = open(pidfile_path, O_CREAT | O_RDWR, 0664); |
| 360 | if (fd < 0) { |
| 361 | if (!quiet) |
| 362 | fprintf(stderr, "Failed to open/create %s: %s\n", |
| 363 | pidfile_path, strerror(errno)); |
| 364 | exit(1); |
| 365 | } |
| 366 | cleanup_pidfile = pidfile_path; |
| 367 | cleanup_socket = 0; |
| 368 | signal(SIGALRM, terminate_intr); |
| 369 | alarm(30); |
| 370 | if (lockf(fd, F_LOCK, 0) < 0) { |
| 371 | if (!quiet) |
| 372 | fprintf(stderr, "Failed to lock %s: %s\n", |
| 373 | pidfile_path, strerror(errno)); |
| 374 | exit(1); |
| 375 | } |
| 376 | ret = call_daemon(socket_path, 0, buf, sizeof(buf), 0, 0); |
| 377 | if (ret > 0) { |
| 378 | if (!quiet) |
| 379 | printf(_("uuidd daemon already running at pid %s\n"), |
| 380 | buf); |
| 381 | exit(1); |
| 382 | } |
| 383 | alarm(0); |
| 384 | |
| 385 | sprintf(buf, "%d\n", getpid()); |
| 386 | ftruncate(fd, 0); |
| 387 | write(fd, buf, strlen(buf)); |
| 388 | return(fd); |
| 389 | } |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 390 | |
| 391 | int main(int argc, char **argv) |
| 392 | { |
| 393 | const char *socket_path = UUIDD_SOCKET_PATH; |
| 394 | const char *pidfile_path = UUIDD_PIDFILE_PATH; |
| 395 | const char *err_context; |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 396 | char buf[1024], *cp; |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 397 | char str[37], *tmp; |
| 398 | uuid_t uu; |
| 399 | uid_t uid; |
| 400 | gid_t gid; |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 401 | int i, c, ret, fd_pidfile = -1; |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 402 | int debug = 0, do_type = 0, do_kill = 0, num = 0; |
| 403 | int timeout = 0, quiet = 0, drop_privs = 0; |
| 404 | |
| 405 | #ifdef ENABLE_NLS |
| 406 | setlocale(LC_MESSAGES, ""); |
| 407 | setlocale(LC_CTYPE, ""); |
| 408 | bindtextdomain(NLS_CAT_NAME, LOCALEDIR); |
| 409 | textdomain(NLS_CAT_NAME); |
| 410 | #endif |
| 411 | |
| 412 | while ((c = getopt (argc, argv, "dkn:qp:s:tT:r")) != EOF) { |
| 413 | switch (c) { |
| 414 | case 'd': |
| 415 | debug++; |
| 416 | drop_privs++; |
| 417 | break; |
| 418 | case 'k': |
| 419 | do_kill++; |
| 420 | drop_privs++; |
| 421 | break; |
| 422 | case 'n': |
| 423 | num = strtol(optarg, &tmp, 0); |
| 424 | if ((num < 0) || *tmp) { |
| 425 | fprintf(stderr, _("Bad number: %s\n"), optarg); |
| 426 | exit(1); |
| 427 | } |
| 428 | case 'p': |
| 429 | pidfile_path = optarg; |
| 430 | drop_privs++; |
| 431 | break; |
| 432 | case 'q': |
| 433 | quiet++; |
| 434 | break; |
| 435 | case 's': |
| 436 | socket_path = optarg; |
| 437 | drop_privs++; |
| 438 | break; |
| 439 | case 't': |
| 440 | do_type = UUIDD_OP_TIME_UUID; |
| 441 | drop_privs++; |
| 442 | break; |
| 443 | case 'T': |
| 444 | timeout = strtol(optarg, &tmp, 0); |
| 445 | if ((timeout < 0) || *tmp) { |
| 446 | fprintf(stderr, _("Bad number: %s\n"), optarg); |
| 447 | exit(1); |
| 448 | } |
| 449 | break; |
| 450 | case 'r': |
| 451 | do_type = UUIDD_OP_RANDOM_UUID; |
| 452 | drop_privs++; |
| 453 | break; |
| 454 | default: |
| 455 | usage(argv[0]); |
| 456 | } |
| 457 | } |
| 458 | uid = getuid(); |
| 459 | if (uid && drop_privs) { |
| 460 | gid = getgid(); |
| 461 | #ifdef HAVE_SETRESUID |
| 462 | setresuid(uid, uid, uid); |
| 463 | #else |
| 464 | setreuid(uid, uid); |
| 465 | #endif |
| 466 | #ifdef HAVE_SETRESGID |
| 467 | setresgid(gid, gid, gid); |
| 468 | #else |
| 469 | setregid(gid, gid); |
| 470 | #endif |
| 471 | } |
| 472 | if (num && do_type) { |
| 473 | ret = call_daemon(socket_path, do_type+2, buf, |
| 474 | sizeof(buf), &num, &err_context); |
| 475 | if (ret < 0) { |
| 476 | printf(_("Error calling uuidd daemon (%s): %s\n"), |
| 477 | err_context, strerror(errno)); |
| 478 | exit(1); |
| 479 | } |
| 480 | if (do_type == UUIDD_OP_TIME_UUID) { |
| 481 | if (ret != sizeof(uu) + sizeof(num)) |
| 482 | goto unexpected_size; |
| 483 | |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 484 | uuid_unparse((unsigned char *) buf, str); |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 485 | |
| 486 | printf(_("%s and subsequent %d UUID's\n"), str, num); |
| 487 | } else { |
| 488 | printf(_("List of UUID's:\n")); |
| 489 | cp = buf + 4; |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 490 | if (ret != (int) (sizeof(num) + num*sizeof(uu))) |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 491 | goto unexpected_size; |
| 492 | for (i=0; i < num; i++, cp+=16) { |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 493 | uuid_unparse((unsigned char *) cp, str); |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 494 | printf("\t%s\n", str); |
| 495 | } |
| 496 | } |
| 497 | exit(0); |
| 498 | } |
| 499 | if (do_type) { |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 500 | ret = call_daemon(socket_path, do_type, (char *) &uu, |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 501 | sizeof(uu), 0, &err_context); |
| 502 | if (ret < 0) { |
| 503 | printf(_("Error calling uuidd daemon (%s): %s\n"), |
| 504 | err_context, strerror(errno)); |
| 505 | exit(1); |
| 506 | } |
| 507 | if (ret != sizeof(uu)) { |
| 508 | unexpected_size: |
| 509 | printf(_("Unexpected reply length from server %d\n"), |
| 510 | ret); |
| 511 | exit(1); |
| 512 | } |
| 513 | uuid_unparse(uu, str); |
| 514 | |
| 515 | printf("%s\n", str); |
| 516 | exit(0); |
| 517 | } |
| 518 | |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 519 | if (do_kill) { |
| 520 | ret = call_daemon(socket_path, 0, buf, sizeof(buf), 0, 0); |
| 521 | if ((ret > 0) && ((do_kill = atoi((char *) buf)) > 0)) { |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 522 | ret = kill(do_kill, SIGTERM); |
| 523 | if (ret < 0) { |
| 524 | if (!quiet) |
| 525 | fprintf(stderr, |
| 526 | _("Couldn't kill uuidd running " |
| 527 | "at pid %d: %s\n"), do_kill, |
| 528 | strerror(errno)); |
| 529 | exit(1); |
| 530 | } |
| 531 | if (!quiet) |
| 532 | printf(_("Killed uuidd running at pid %d\n"), |
| 533 | do_kill); |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 534 | } |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 535 | exit(0); |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 536 | } |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 537 | |
Theodore Ts'o | 113d636 | 2007-12-25 14:19:15 -0500 | [diff] [blame] | 538 | fd_pidfile = create_pidfile(socket_path, pidfile_path, quiet); |
| 539 | |
| 540 | server_loop(socket_path, debug, fd_pidfile, timeout, quiet); |
Theodore Ts'o | 740837d | 2007-12-16 17:21:38 -0500 | [diff] [blame] | 541 | return 0; |
| 542 | } |