| 1 | /* |
| 2 | * This file is part of DisOrder. |
| 3 | * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 18 | * USA |
| 19 | */ |
| 20 | |
| 21 | #include <config.h> |
| 22 | #include "types.h" |
| 23 | |
| 24 | #include <getopt.h> |
| 25 | #include <stdlib.h> |
| 26 | #include <errno.h> |
| 27 | #include <stdio.h> |
| 28 | #include <string.h> |
| 29 | #include <pcre.h> |
| 30 | #include <unistd.h> |
| 31 | #include <db.h> |
| 32 | #include <fcntl.h> |
| 33 | |
| 34 | #include "configuration.h" |
| 35 | #include "syscalls.h" |
| 36 | #include "log.h" |
| 37 | #include "client.h" |
| 38 | #include "sink.h" |
| 39 | #include "mem.h" |
| 40 | #include "defs.h" |
| 41 | #include "printf.h" |
| 42 | #include "kvp.h" |
| 43 | #include "vector.h" |
| 44 | #include "inputline.h" |
| 45 | #include "rights.h" |
| 46 | #include "trackdb.h" |
| 47 | #include "trackdb-int.h" |
| 48 | #include "charset.h" |
| 49 | #include "version.h" |
| 50 | |
| 51 | static const struct option options[] = { |
| 52 | { "help", no_argument, 0, 'h' }, |
| 53 | { "version", no_argument, 0, 'V' }, |
| 54 | { "config", required_argument, 0, 'c' }, |
| 55 | { "dump", no_argument, 0, 'd' }, |
| 56 | { "undump", no_argument, 0, 'u' }, |
| 57 | { "debug", no_argument, 0, 'D' }, |
| 58 | { "recover", no_argument, 0, 'r' }, |
| 59 | { "recover-fatal", no_argument, 0, 'R' }, |
| 60 | { "trackdb", no_argument, 0, 't' }, |
| 61 | { "searchdb", no_argument, 0, 's' }, |
| 62 | { "recompute-aliases", no_argument, 0, 'a' }, |
| 63 | { "remove-pathless", no_argument, 0, 'P' }, |
| 64 | { 0, 0, 0, 0 } |
| 65 | }; |
| 66 | |
| 67 | /* display usage message and terminate */ |
| 68 | static void help(void) { |
| 69 | xprintf("Usage:\n" |
| 70 | " disorder-dump [OPTIONS] --dump|--undump PATH\n" |
| 71 | " disorder-dump [OPTIONS] --recompute-aliases\n" |
| 72 | "Options:\n" |
| 73 | " --help, -h Display usage message\n" |
| 74 | " --version, -V Display version number\n" |
| 75 | " --config PATH, -c PATH Set configuration file\n" |
| 76 | " --dump, -d Dump state to PATH\n" |
| 77 | " --undump, -u Restore state from PATH\n" |
| 78 | " --recover, -r Run database recovery\n" |
| 79 | " --recompute-aliases, -a Recompute aliases\n" |
| 80 | " --remove-pathless, -P Remove pathless tracks\n" |
| 81 | " --debug Debug mode\n"); |
| 82 | xfclose(stdout); |
| 83 | exit(0); |
| 84 | } |
| 85 | |
| 86 | /* dump prefs to FP, return nonzero on error */ |
| 87 | static void do_dump(FILE *fp, const char *tag, |
| 88 | int tracksdb, int searchdb) { |
| 89 | DBC *cursor = 0; |
| 90 | DB_TXN *tid; |
| 91 | struct sink *s = sink_stdio(tag, fp); |
| 92 | int err; |
| 93 | DBT k, d; |
| 94 | |
| 95 | for(;;) { |
| 96 | tid = trackdb_begin_transaction(); |
| 97 | if(fseek(fp, 0, SEEK_SET) < 0) |
| 98 | fatal(errno, "error calling fseek"); |
| 99 | if(fflush(fp) < 0) |
| 100 | fatal(errno, "error calling fflush"); |
| 101 | if(ftruncate(fileno(fp), 0) < 0) |
| 102 | fatal(errno, "error calling ftruncate"); |
| 103 | if(fprintf(fp, "V%c\n", (tracksdb || searchdb) ? '1' : '0') < 0) |
| 104 | fatal(errno, "error writing to %s", tag); |
| 105 | /* dump the preferences */ |
| 106 | cursor = trackdb_opencursor(trackdb_prefsdb, tid); |
| 107 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 108 | DB_FIRST); |
| 109 | while(err == 0) { |
| 110 | if(fputc('P', fp) < 0 |
| 111 | || urlencode(s, k.data, k.size) |
| 112 | || fputc('\n', fp) < 0 |
| 113 | || urlencode(s, d.data, d.size) |
| 114 | || fputc('\n', fp) < 0) |
| 115 | fatal(errno, "error writing to %s", tag); |
| 116 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 117 | DB_NEXT); |
| 118 | } |
| 119 | if(trackdb_closecursor(cursor)) { cursor = 0; goto fail; } |
| 120 | cursor = 0; |
| 121 | |
| 122 | /* dump the global preferences */ |
| 123 | cursor = trackdb_opencursor(trackdb_globaldb, tid); |
| 124 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 125 | DB_FIRST); |
| 126 | while(err == 0) { |
| 127 | if(fputc('G', fp) < 0 |
| 128 | || urlencode(s, k.data, k.size) |
| 129 | || fputc('\n', fp) < 0 |
| 130 | || urlencode(s, d.data, d.size) |
| 131 | || fputc('\n', fp) < 0) |
| 132 | fatal(errno, "error writing to %s", tag); |
| 133 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 134 | DB_NEXT); |
| 135 | } |
| 136 | if(trackdb_closecursor(cursor)) { cursor = 0; goto fail; } |
| 137 | cursor = 0; |
| 138 | |
| 139 | /* dump the users */ |
| 140 | cursor = trackdb_opencursor(trackdb_usersdb, tid); |
| 141 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 142 | DB_FIRST); |
| 143 | while(err == 0) { |
| 144 | if(fputc('U', fp) < 0 |
| 145 | || urlencode(s, k.data, k.size) |
| 146 | || fputc('\n', fp) < 0 |
| 147 | || urlencode(s, d.data, d.size) |
| 148 | || fputc('\n', fp) < 0) |
| 149 | fatal(errno, "error writing to %s", tag); |
| 150 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 151 | DB_NEXT); |
| 152 | } |
| 153 | if(trackdb_closecursor(cursor)) { cursor = 0; goto fail; } |
| 154 | cursor = 0; |
| 155 | |
| 156 | if(tracksdb) { |
| 157 | cursor = trackdb_opencursor(trackdb_tracksdb, tid); |
| 158 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 159 | DB_FIRST); |
| 160 | while(err == 0) { |
| 161 | if(fputc('T', fp) < 0 |
| 162 | || urlencode(s, k.data, k.size) |
| 163 | || fputc('\n', fp) < 0 |
| 164 | || urlencode(s, d.data, d.size) |
| 165 | || fputc('\n', fp) < 0) |
| 166 | fatal(errno, "error writing to %s", tag); |
| 167 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 168 | DB_NEXT); |
| 169 | } |
| 170 | if(trackdb_closecursor(cursor)) { cursor = 0; goto fail; } |
| 171 | cursor = 0; |
| 172 | } |
| 173 | |
| 174 | if(searchdb) { |
| 175 | cursor = trackdb_opencursor(trackdb_searchdb, tid); |
| 176 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 177 | DB_FIRST); |
| 178 | while(err == 0) { |
| 179 | if(fputc('S', fp) < 0 |
| 180 | || urlencode(s, k.data, k.size) |
| 181 | || fputc('\n', fp) < 0 |
| 182 | || urlencode(s, d.data, d.size) |
| 183 | || fputc('\n', fp) < 0) |
| 184 | fatal(errno, "error writing to %s", tag); |
| 185 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 186 | DB_NEXT); |
| 187 | } |
| 188 | if(trackdb_closecursor(cursor)) { cursor = 0; goto fail; } cursor = 0; |
| 189 | } |
| 190 | |
| 191 | if(fputs("E\n", fp) < 0) fatal(errno, "error writing to %s", tag); |
| 192 | if(err == DB_LOCK_DEADLOCK) { |
| 193 | error(0, "c->c_get: %s", db_strerror(err)); |
| 194 | goto fail; |
| 195 | } |
| 196 | if(err && err != DB_NOTFOUND) |
| 197 | fatal(0, "cursor->c_get: %s", db_strerror(err)); |
| 198 | if(trackdb_closecursor(cursor)) { cursor = 0; goto fail; } |
| 199 | break; |
| 200 | fail: |
| 201 | trackdb_closecursor(cursor); |
| 202 | cursor = 0; |
| 203 | info("aborting transaction and retrying dump"); |
| 204 | trackdb_abort_transaction(tid); |
| 205 | } |
| 206 | trackdb_commit_transaction(tid); |
| 207 | if(fflush(fp) < 0) fatal(errno, "error writing to %s", tag); |
| 208 | /* caller might not be paranoid so we are paranoid on their behalf */ |
| 209 | if(fsync(fileno(fp)) < 0) fatal(errno, "error syncing %s", tag); |
| 210 | } |
| 211 | |
| 212 | /* delete all aliases prefs, return 0 or DB_LOCK_DEADLOCK */ |
| 213 | static int remove_aliases(DB_TXN *tid, int remove_pathless) { |
| 214 | DBC *cursor; |
| 215 | int err; |
| 216 | DBT k, d; |
| 217 | struct kvp *data; |
| 218 | int alias, pathless; |
| 219 | |
| 220 | info("removing aliases"); |
| 221 | cursor = trackdb_opencursor(trackdb_tracksdb, tid); |
| 222 | if((err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 223 | DB_FIRST)) == DB_LOCK_DEADLOCK) { |
| 224 | error(0, "cursor->c_get: %s", db_strerror(err)); |
| 225 | goto done; |
| 226 | } |
| 227 | while(err == 0) { |
| 228 | data = kvp_urldecode(d.data, d.size); |
| 229 | alias = !!kvp_get(data, "_alias_for"); |
| 230 | pathless = !kvp_get(data, "_path"); |
| 231 | if(pathless && !remove_pathless) |
| 232 | info("no _path for %s", utf82mb(xstrndup(k.data, k.size))); |
| 233 | if(alias || (remove_pathless && pathless)) { |
| 234 | switch(err = cursor->c_del(cursor, 0)) { |
| 235 | case 0: break; |
| 236 | case DB_LOCK_DEADLOCK: |
| 237 | error(0, "cursor->c_get: %s", db_strerror(err)); |
| 238 | goto done; |
| 239 | default: |
| 240 | fatal(0, "cursor->c_del: %s", db_strerror(err)); |
| 241 | } |
| 242 | } |
| 243 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), DB_NEXT); |
| 244 | } |
| 245 | if(err == DB_LOCK_DEADLOCK) { |
| 246 | error(0, "cursor operation: %s", db_strerror(err)); |
| 247 | goto done; |
| 248 | } |
| 249 | if(err != DB_NOTFOUND) fatal(0, "cursor->c_get: %s", db_strerror(err)); |
| 250 | err = 0; |
| 251 | done: |
| 252 | if(trackdb_closecursor(cursor) && !err) err = DB_LOCK_DEADLOCK; |
| 253 | return err; |
| 254 | } |
| 255 | |
| 256 | /* truncate (i.e. empty) a database, return 0 or DB_LOCK_DEADLOCK */ |
| 257 | static int truncdb(DB_TXN *tid, DB *db) { |
| 258 | int err; |
| 259 | u_int32_t count; |
| 260 | |
| 261 | switch(err = db->truncate(db, tid, &count, 0)) { |
| 262 | case 0: break; |
| 263 | case DB_LOCK_DEADLOCK: |
| 264 | error(0, "db->truncate: %s", db_strerror(err)); |
| 265 | break; |
| 266 | default: |
| 267 | fatal(0, "db->truncate: %s", db_strerror(err)); |
| 268 | } |
| 269 | return err; |
| 270 | } |
| 271 | |
| 272 | /* read a DBT from FP, return 0 on success or -1 on input error */ |
| 273 | static int undump_dbt(FILE *fp, const char *tag, DBT *dbt) { |
| 274 | char *s; |
| 275 | struct dynstr d; |
| 276 | |
| 277 | if(inputline(tag, fp, &s, '\n')) return -1; |
| 278 | dynstr_init(&d); |
| 279 | if(urldecode(sink_dynstr(&d), s, strlen(s))) |
| 280 | fatal(0, "invalid URL-encoded data in %s", tag); |
| 281 | dbt->data = d.vec; |
| 282 | dbt->size = d.nvec; |
| 283 | return 0; |
| 284 | } |
| 285 | |
| 286 | /* undump from FP, return 0 or DB_LOCK_DEADLOCK */ |
| 287 | static int undump_from_fp(DB_TXN *tid, FILE *fp, const char *tag) { |
| 288 | int err, c; |
| 289 | DBT k, d; |
| 290 | const char *which_name; |
| 291 | DB *which_db; |
| 292 | |
| 293 | info("undumping"); |
| 294 | if(fseek(fp, 0, SEEK_SET) < 0) |
| 295 | fatal(errno, "error calling fseek on %s", tag); |
| 296 | if((err = truncdb(tid, trackdb_prefsdb))) return err; |
| 297 | if((err = truncdb(tid, trackdb_globaldb))) return err; |
| 298 | if((err = truncdb(tid, trackdb_searchdb))) return err; |
| 299 | if((err = truncdb(tid, trackdb_tagsdb))) return err; |
| 300 | if((err = truncdb(tid, trackdb_usersdb))) return err; |
| 301 | c = getc(fp); |
| 302 | while(!ferror(fp) && !feof(fp)) { |
| 303 | switch(c) { |
| 304 | case 'V': |
| 305 | c = getc(fp); |
| 306 | if(c != '0') |
| 307 | fatal(0, "unknown version '%c'", c); |
| 308 | break; |
| 309 | case 'E': |
| 310 | return 0; |
| 311 | case 'P': |
| 312 | case 'G': |
| 313 | case 'U': |
| 314 | switch(c) { |
| 315 | case 'P': |
| 316 | which_db = trackdb_prefsdb; |
| 317 | which_name = "prefs.db"; |
| 318 | break; |
| 319 | case 'G': |
| 320 | which_db = trackdb_globaldb; |
| 321 | which_name = "global.db"; |
| 322 | break; |
| 323 | case 'U': |
| 324 | which_db = trackdb_usersdb; |
| 325 | which_name = "users.db"; |
| 326 | break; |
| 327 | default: |
| 328 | abort(); |
| 329 | } |
| 330 | if(undump_dbt(fp, tag, prepare_data(&k)) |
| 331 | || undump_dbt(fp, tag, prepare_data(&d))) |
| 332 | break; |
| 333 | switch(err = trackdb_prefsdb->put(which_db, tid, &k, &d, 0)) { |
| 334 | case 0: |
| 335 | break; |
| 336 | case DB_LOCK_DEADLOCK: |
| 337 | error(0, "error updating %s: %s", which_name, db_strerror(err)); |
| 338 | return err; |
| 339 | default: |
| 340 | fatal(0, "error updating %s: %s", which_name, db_strerror(err)); |
| 341 | } |
| 342 | break; |
| 343 | case 'T': |
| 344 | case 'S': |
| 345 | if(undump_dbt(fp, tag, prepare_data(&k)) |
| 346 | || undump_dbt(fp, tag, prepare_data(&d))) |
| 347 | break; |
| 348 | /* We don't restore the tracks.db or search.db entries, instead |
| 349 | * we recompute them */ |
| 350 | break; |
| 351 | case '\n': |
| 352 | break; |
| 353 | } |
| 354 | c = getc(fp); |
| 355 | } |
| 356 | if(ferror(fp)) |
| 357 | fatal(errno, "error reading %s", tag); |
| 358 | else |
| 359 | fatal(0, "unexpected EOF reading %s", tag); |
| 360 | return 0; |
| 361 | } |
| 362 | |
| 363 | /* recompute aliases and search database from prefs, return 0 or |
| 364 | * DB_LOCK_DEADLOCK */ |
| 365 | static int recompute_aliases(DB_TXN *tid) { |
| 366 | DBC *cursor; |
| 367 | DBT k, d; |
| 368 | int err; |
| 369 | struct kvp *data; |
| 370 | const char *path, *track; |
| 371 | |
| 372 | info("recomputing aliases"); |
| 373 | cursor = trackdb_opencursor(trackdb_tracksdb, tid); |
| 374 | if((err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 375 | DB_FIRST)) == DB_LOCK_DEADLOCK) goto done; |
| 376 | while(err == 0) { |
| 377 | data = kvp_urldecode(d.data, d.size); |
| 378 | track = xstrndup(k.data, k.size); |
| 379 | if(!kvp_get(data, "_alias_for")) { |
| 380 | if(!(path = kvp_get(data, "_path"))) |
| 381 | error(0, "%s is not an alias but has no path", utf82mb(track)); |
| 382 | else |
| 383 | if((err = trackdb_notice_tid(track, path, tid)) == DB_LOCK_DEADLOCK) |
| 384 | goto done; |
| 385 | } |
| 386 | err = cursor->c_get(cursor, prepare_data(&k), prepare_data(&d), |
| 387 | DB_NEXT); |
| 388 | } |
| 389 | switch(err) { |
| 390 | case 0: |
| 391 | break; |
| 392 | case DB_NOTFOUND: |
| 393 | err = 0; |
| 394 | break; |
| 395 | case DB_LOCK_DEADLOCK: |
| 396 | break; |
| 397 | default: |
| 398 | fatal(0, "cursor->c_get: %s", db_strerror(err)); |
| 399 | } |
| 400 | done: |
| 401 | if(trackdb_closecursor(cursor) && !err) err = DB_LOCK_DEADLOCK; |
| 402 | return err; |
| 403 | } |
| 404 | |
| 405 | /* restore prefs from FP */ |
| 406 | static void do_undump(FILE *fp, const char *tag, int remove_pathless) { |
| 407 | DB_TXN *tid; |
| 408 | |
| 409 | for(;;) { |
| 410 | tid = trackdb_begin_transaction(); |
| 411 | if(remove_aliases(tid, remove_pathless) |
| 412 | || undump_from_fp(tid, fp, tag) |
| 413 | || recompute_aliases(tid)) goto fail; |
| 414 | break; |
| 415 | fail: |
| 416 | info("aborting transaction and retrying undump"); |
| 417 | trackdb_abort_transaction(tid); |
| 418 | } |
| 419 | info("committing undump"); |
| 420 | trackdb_commit_transaction(tid); |
| 421 | } |
| 422 | |
| 423 | /* just recompute alisaes */ |
| 424 | static void do_recompute(int remove_pathless) { |
| 425 | DB_TXN *tid; |
| 426 | |
| 427 | for(;;) { |
| 428 | tid = trackdb_begin_transaction(); |
| 429 | if(remove_aliases(tid, remove_pathless) |
| 430 | || recompute_aliases(tid)) goto fail; |
| 431 | break; |
| 432 | fail: |
| 433 | info("aborting transaction and retrying recomputation"); |
| 434 | trackdb_abort_transaction(tid); |
| 435 | } |
| 436 | info("committing recomputed aliases"); |
| 437 | trackdb_commit_transaction(tid); |
| 438 | } |
| 439 | |
| 440 | int main(int argc, char **argv) { |
| 441 | int n, dump = 0, undump = 0, recover = TRACKDB_NO_RECOVER, recompute = 0; |
| 442 | int tracksdb = 0, searchdb = 0, remove_pathless = 0, fd; |
| 443 | const char *path; |
| 444 | char *tmp; |
| 445 | FILE *fp; |
| 446 | |
| 447 | mem_init(); |
| 448 | while((n = getopt_long(argc, argv, "hVc:dDutsrRaP", options, 0)) >= 0) { |
| 449 | switch(n) { |
| 450 | case 'h': help(); |
| 451 | case 'V': version("disorder-dump"); |
| 452 | case 'c': configfile = optarg; break; |
| 453 | case 'd': dump = 1; break; |
| 454 | case 'u': undump = 1; break; |
| 455 | case 'D': debugging = 1; break; |
| 456 | case 't': tracksdb = 1; break; |
| 457 | case 's': searchdb = 1; break; |
| 458 | case 'r': recover = TRACKDB_NORMAL_RECOVER; |
| 459 | case 'R': recover = TRACKDB_FATAL_RECOVER; |
| 460 | case 'a': recompute = 1; break; |
| 461 | case 'P': remove_pathless = 1; break; |
| 462 | default: fatal(0, "invalid option"); |
| 463 | } |
| 464 | } |
| 465 | if(dump + undump + recompute != 1) |
| 466 | fatal(0, "choose exactly one of --dump, --undump or --recompute-aliases"); |
| 467 | if((undump || recompute) && (tracksdb || searchdb)) |
| 468 | fatal(0, "--trackdb and --searchdb with --undump or --recompute-aliases"); |
| 469 | if(recompute) { |
| 470 | if(optind != argc) |
| 471 | fatal(0, "--recompute-aliases does not take a filename"); |
| 472 | path = 0; |
| 473 | } else { |
| 474 | if(optind >= argc) |
| 475 | fatal(0, "missing dump file name"); |
| 476 | if(optind + 1 < argc) |
| 477 | fatal(0, "specify only a dump file name"); |
| 478 | path = argv[optind]; |
| 479 | } |
| 480 | if(config_read(0)) fatal(0, "cannot read configuration"); |
| 481 | trackdb_init(recover|TRACKDB_MAY_CREATE); |
| 482 | trackdb_open(TRACKDB_NO_UPGRADE); |
| 483 | if(dump) { |
| 484 | /* We write to a temporary file and rename into place. We make |
| 485 | * sure the permissions are tight from the start. */ |
| 486 | byte_xasprintf(&tmp, "%s.%lx.tmp", path, (unsigned long)getpid()); |
| 487 | if((fd = open(tmp, O_CREAT|O_TRUNC|O_WRONLY, 0600)) < 0) |
| 488 | fatal(errno, "error opening %s", tmp); |
| 489 | if(!(fp = fdopen(fd, "w"))) |
| 490 | fatal(errno, "fdopen on %s", tmp); |
| 491 | do_dump(fp, tmp, tracksdb, searchdb); |
| 492 | if(fclose(fp) < 0) fatal(errno, "error closing %s", tmp); |
| 493 | if(rename(tmp, path) < 0) |
| 494 | fatal(errno, "error renaming %s to %s", tmp, path); |
| 495 | } else if(undump) { |
| 496 | /* the databases or logfiles might end up with wrong permissions |
| 497 | * if new ones are created */ |
| 498 | if(getuid() == 0) info("you might need to chown database files"); |
| 499 | if(!(fp = fopen(path, "r"))) fatal(errno, "error opening %s", path); |
| 500 | do_undump(fp, path, remove_pathless); |
| 501 | xfclose(fp); |
| 502 | } else if(recompute) { |
| 503 | do_recompute(remove_pathless); |
| 504 | } |
| 505 | trackdb_close(); |
| 506 | trackdb_deinit(); |
| 507 | return 0; |
| 508 | } |
| 509 | |
| 510 | /* |
| 511 | Local Variables: |
| 512 | c-basic-offset:2 |
| 513 | comment-column:40 |
| 514 | End: |
| 515 | */ |