diff options
Diffstat (limited to 'src/regress/lib/libc/db/dbtest.c')
| -rw-r--r-- | src/regress/lib/libc/db/dbtest.c | 747 |
1 files changed, 747 insertions, 0 deletions
diff --git a/src/regress/lib/libc/db/dbtest.c b/src/regress/lib/libc/db/dbtest.c new file mode 100644 index 0000000000..8eda40d6b3 --- /dev/null +++ b/src/regress/lib/libc/db/dbtest.c | |||
| @@ -0,0 +1,747 @@ | |||
| 1 | /* $OpenBSD: dbtest.c,v 1.11 2003/07/31 21:48:02 deraadt Exp $ */ | ||
| 2 | /* $NetBSD: dbtest.c,v 1.8 1996/05/03 21:57:48 cgd Exp $ */ | ||
| 3 | |||
| 4 | /*- | ||
| 5 | * Copyright (c) 1992, 1993, 1994 | ||
| 6 | * The Regents of the University of California. All rights reserved. | ||
| 7 | * | ||
| 8 | * Redistribution and use in source and binary forms, with or without | ||
| 9 | * modification, are permitted provided that the following conditions | ||
| 10 | * are met: | ||
| 11 | * 1. Redistributions of source code must retain the above copyright | ||
| 12 | * notice, this list of conditions and the following disclaimer. | ||
| 13 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 14 | * notice, this list of conditions and the following disclaimer in the | ||
| 15 | * documentation and/or other materials provided with the distribution. | ||
| 16 | * 3. Neither the name of the University nor the names of its contributors | ||
| 17 | * may be used to endorse or promote products derived from this software | ||
| 18 | * without specific prior written permission. | ||
| 19 | * | ||
| 20 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | ||
| 21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | ||
| 24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| 25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
| 26 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
| 28 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
| 29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
| 30 | * SUCH DAMAGE. | ||
| 31 | */ | ||
| 32 | |||
| 33 | #ifndef lint | ||
| 34 | static char copyright[] = | ||
| 35 | "@(#) Copyright (c) 1992, 1993, 1994\n\ | ||
| 36 | The Regents of the University of California. All rights reserved.\n"; | ||
| 37 | #endif /* not lint */ | ||
| 38 | |||
| 39 | #ifndef lint | ||
| 40 | #if 0 | ||
| 41 | static char sccsid[] = "@(#)dbtest.c 8.17 (Berkeley) 9/1/94"; | ||
| 42 | #else | ||
| 43 | static char rcsid[] = "$OpenBSD: dbtest.c,v 1.11 2003/07/31 21:48:02 deraadt Exp $"; | ||
| 44 | #endif | ||
| 45 | #endif /* not lint */ | ||
| 46 | |||
| 47 | #include <sys/param.h> | ||
| 48 | #include <sys/stat.h> | ||
| 49 | |||
| 50 | #include <ctype.h> | ||
| 51 | #include <errno.h> | ||
| 52 | #include <fcntl.h> | ||
| 53 | #include <limits.h> | ||
| 54 | #include <stdio.h> | ||
| 55 | #include <stdlib.h> | ||
| 56 | #include <string.h> | ||
| 57 | #include <stdarg.h> | ||
| 58 | #include <unistd.h> | ||
| 59 | |||
| 60 | #include <db.h> | ||
| 61 | |||
| 62 | enum S { COMMAND, COMPARE, GET, PUT, REMOVE, SEQ, SEQFLAG, KEY, DATA }; | ||
| 63 | |||
| 64 | void compare(DBT *, DBT *); | ||
| 65 | DBTYPE dbtype(char *); | ||
| 66 | void dump(DB *, int); | ||
| 67 | void dberr(const char *, ...); | ||
| 68 | void get(DB *, DBT *); | ||
| 69 | void getdata(DB *, DBT *, DBT *); | ||
| 70 | void put(DB *, DBT *, DBT *); | ||
| 71 | void rem(DB *, DBT *); | ||
| 72 | char *sflags(int); | ||
| 73 | void synk(DB *); | ||
| 74 | void *rfile(char *, size_t *); | ||
| 75 | void seq(DB *, DBT *); | ||
| 76 | u_int setflags(char *); | ||
| 77 | void *setinfo(DBTYPE, char *); | ||
| 78 | void usage(void); | ||
| 79 | void *xmalloc(char *, size_t); | ||
| 80 | |||
| 81 | DBTYPE type; /* Database type. */ | ||
| 82 | void *infop; /* Iflags. */ | ||
| 83 | u_long lineno; /* Current line in test script. */ | ||
| 84 | u_int flags; /* Current DB flags. */ | ||
| 85 | int ofd = STDOUT_FILENO; /* Standard output fd. */ | ||
| 86 | |||
| 87 | DB *XXdbp; /* Global for gdb. */ | ||
| 88 | int XXlineno; /* Fast breakpoint for gdb. */ | ||
| 89 | |||
| 90 | int | ||
| 91 | main(int argc, char *argv[]) | ||
| 92 | { | ||
| 93 | extern int optind; | ||
| 94 | extern char *optarg; | ||
| 95 | enum S command, state; | ||
| 96 | DB *dbp; | ||
| 97 | DBT data, key, keydata; | ||
| 98 | size_t len; | ||
| 99 | int ch, oflags, sflag; | ||
| 100 | char *fname, *infoarg, *p, *t, buf[8 * 1024]; | ||
| 101 | |||
| 102 | infoarg = NULL; | ||
| 103 | fname = NULL; | ||
| 104 | oflags = O_CREAT | O_RDWR; | ||
| 105 | sflag = 0; | ||
| 106 | while ((ch = getopt(argc, argv, "f:i:lo:s")) != -1) | ||
| 107 | switch (ch) { | ||
| 108 | case 'f': | ||
| 109 | fname = optarg; | ||
| 110 | break; | ||
| 111 | case 'i': | ||
| 112 | infoarg = optarg; | ||
| 113 | break; | ||
| 114 | case 'l': | ||
| 115 | oflags |= DB_LOCK; | ||
| 116 | break; | ||
| 117 | case 'o': | ||
| 118 | if ((ofd = open(optarg, | ||
| 119 | O_WRONLY|O_CREAT|O_TRUNC, 0666)) < 0) | ||
| 120 | dberr("%s: %s", optarg, strerror(errno)); | ||
| 121 | break; | ||
| 122 | case 's': | ||
| 123 | sflag = 1; | ||
| 124 | break; | ||
| 125 | case '?': | ||
| 126 | default: | ||
| 127 | usage(); | ||
| 128 | } | ||
| 129 | argc -= optind; | ||
| 130 | argv += optind; | ||
| 131 | |||
| 132 | if (argc != 2) | ||
| 133 | usage(); | ||
| 134 | |||
| 135 | /* Set the type. */ | ||
| 136 | type = dbtype(*argv++); | ||
| 137 | |||
| 138 | /* Open the descriptor file. */ | ||
| 139 | if (strcmp(*argv, "-") && freopen(*argv, "r", stdin) == NULL) | ||
| 140 | dberr("%s: %s", *argv, strerror(errno)); | ||
| 141 | |||
| 142 | /* Set up the db structure as necessary. */ | ||
| 143 | if (infoarg == NULL) | ||
| 144 | infop = NULL; | ||
| 145 | else | ||
| 146 | for (p = strtok(infoarg, ",\t "); p != NULL; | ||
| 147 | p = strtok(0, ",\t ")) | ||
| 148 | if (*p != '\0') | ||
| 149 | infop = setinfo(type, p); | ||
| 150 | |||
| 151 | /* | ||
| 152 | * Open the DB. Delete any preexisting copy, you almost never | ||
| 153 | * want it around, and it often screws up tests. | ||
| 154 | */ | ||
| 155 | if (fname == NULL) { | ||
| 156 | p = getenv("TMPDIR"); | ||
| 157 | if (p == NULL) | ||
| 158 | p = "/var/tmp"; | ||
| 159 | (void)snprintf(buf, sizeof buf, "%s/__dbtest", p); | ||
| 160 | fname = buf; | ||
| 161 | (void)unlink(buf); | ||
| 162 | } else if (!sflag) | ||
| 163 | (void)unlink(fname); | ||
| 164 | |||
| 165 | if ((dbp = dbopen(fname, | ||
| 166 | oflags, S_IRUSR | S_IWUSR, type, infop)) == NULL) | ||
| 167 | dberr("dbopen: %s", strerror(errno)); | ||
| 168 | XXdbp = dbp; | ||
| 169 | |||
| 170 | state = COMMAND; | ||
| 171 | for (lineno = 1; | ||
| 172 | (p = fgets(buf, sizeof(buf), stdin)) != NULL; ++lineno) { | ||
| 173 | /* Delete the newline, displaying the key/data is easier. */ | ||
| 174 | if (ofd == STDOUT_FILENO && (t = strchr(p, '\n')) != NULL) | ||
| 175 | *t = '\0'; | ||
| 176 | if ((len = strlen(buf)) == 0 || isspace(*p) || *p == '#') | ||
| 177 | continue; | ||
| 178 | |||
| 179 | /* Convenient gdb break point. */ | ||
| 180 | if (XXlineno == lineno) | ||
| 181 | XXlineno = 1; | ||
| 182 | switch (*p) { | ||
| 183 | case 'c': /* compare */ | ||
| 184 | if (state != COMMAND) | ||
| 185 | dberr("line %lu: not expecting command", | ||
| 186 | lineno); | ||
| 187 | state = KEY; | ||
| 188 | command = COMPARE; | ||
| 189 | break; | ||
| 190 | case 'e': /* echo */ | ||
| 191 | if (state != COMMAND) | ||
| 192 | dberr("line %lu: not expecting command", | ||
| 193 | lineno); | ||
| 194 | /* Don't display the newline, if CR at EOL. */ | ||
| 195 | if (p[len - 2] == '\r') | ||
| 196 | --len; | ||
| 197 | if (write(ofd, p + 1, len - 1) != len - 1 || | ||
| 198 | write(ofd, "\n", 1) != 1) | ||
| 199 | dberr("write: %s", strerror(errno)); | ||
| 200 | break; | ||
| 201 | case 'g': /* get */ | ||
| 202 | if (state != COMMAND) | ||
| 203 | dberr("line %lu: not expecting command", | ||
| 204 | lineno); | ||
| 205 | state = KEY; | ||
| 206 | command = GET; | ||
| 207 | break; | ||
| 208 | case 'p': /* put */ | ||
| 209 | if (state != COMMAND) | ||
| 210 | dberr("line %lu: not expecting command", | ||
| 211 | lineno); | ||
| 212 | state = KEY; | ||
| 213 | command = PUT; | ||
| 214 | break; | ||
| 215 | case 'r': /* remove */ | ||
| 216 | if (state != COMMAND) | ||
| 217 | dberr("line %lu: not expecting command", | ||
| 218 | lineno); | ||
| 219 | if (flags == R_CURSOR) { | ||
| 220 | rem(dbp, &key); | ||
| 221 | state = COMMAND; | ||
| 222 | } else { | ||
| 223 | state = KEY; | ||
| 224 | command = REMOVE; | ||
| 225 | } | ||
| 226 | break; | ||
| 227 | case 'S': /* sync */ | ||
| 228 | if (state != COMMAND) | ||
| 229 | dberr("line %lu: not expecting command", | ||
| 230 | lineno); | ||
| 231 | synk(dbp); | ||
| 232 | state = COMMAND; | ||
| 233 | break; | ||
| 234 | case 's': /* seq */ | ||
| 235 | if (state != COMMAND) | ||
| 236 | dberr("line %lu: not expecting command", | ||
| 237 | lineno); | ||
| 238 | if (flags == R_CURSOR) { | ||
| 239 | state = KEY; | ||
| 240 | command = SEQ; | ||
| 241 | } else | ||
| 242 | seq(dbp, &key); | ||
| 243 | break; | ||
| 244 | case 'f': | ||
| 245 | flags = setflags(p + 1); | ||
| 246 | break; | ||
| 247 | case 'D': /* data file */ | ||
| 248 | if (state != DATA) | ||
| 249 | dberr("line %lu: not expecting data", lineno); | ||
| 250 | data.data = rfile(p + 1, &data.size); | ||
| 251 | goto ldata; | ||
| 252 | case 'd': /* data */ | ||
| 253 | if (state != DATA) | ||
| 254 | dberr("line %lu: not expecting data", lineno); | ||
| 255 | data.data = xmalloc(p + 1, len - 1); | ||
| 256 | data.size = len - 1; | ||
| 257 | ldata: switch (command) { | ||
| 258 | case COMPARE: | ||
| 259 | compare(&keydata, &data); | ||
| 260 | break; | ||
| 261 | case PUT: | ||
| 262 | put(dbp, &key, &data); | ||
| 263 | break; | ||
| 264 | default: | ||
| 265 | dberr("line %lu: command doesn't take data", | ||
| 266 | lineno); | ||
| 267 | } | ||
| 268 | if (type != DB_RECNO) | ||
| 269 | free(key.data); | ||
| 270 | free(data.data); | ||
| 271 | state = COMMAND; | ||
| 272 | break; | ||
| 273 | case 'K': /* key file */ | ||
| 274 | if (state != KEY) | ||
| 275 | dberr("line %lu: not expecting a key", lineno); | ||
| 276 | if (type == DB_RECNO) | ||
| 277 | dberr("line %lu: 'K' not available for recno", | ||
| 278 | lineno); | ||
| 279 | key.data = rfile(p + 1, &key.size); | ||
| 280 | goto lkey; | ||
| 281 | case 'k': /* key */ | ||
| 282 | if (state != KEY) | ||
| 283 | dberr("line %lu: not expecting a key", lineno); | ||
| 284 | if (type == DB_RECNO) { | ||
| 285 | static recno_t recno; | ||
| 286 | recno = atoi(p + 1); | ||
| 287 | key.data = &recno; | ||
| 288 | key.size = sizeof(recno); | ||
| 289 | } else { | ||
| 290 | key.data = xmalloc(p + 1, len - 1); | ||
| 291 | key.size = len - 1; | ||
| 292 | } | ||
| 293 | lkey: switch (command) { | ||
| 294 | case COMPARE: | ||
| 295 | getdata(dbp, &key, &keydata); | ||
| 296 | state = DATA; | ||
| 297 | break; | ||
| 298 | case GET: | ||
| 299 | get(dbp, &key); | ||
| 300 | if (type != DB_RECNO) | ||
| 301 | free(key.data); | ||
| 302 | state = COMMAND; | ||
| 303 | break; | ||
| 304 | case PUT: | ||
| 305 | state = DATA; | ||
| 306 | break; | ||
| 307 | case REMOVE: | ||
| 308 | rem(dbp, &key); | ||
| 309 | if ((type != DB_RECNO) && (flags != R_CURSOR)) | ||
| 310 | free(key.data); | ||
| 311 | state = COMMAND; | ||
| 312 | break; | ||
| 313 | case SEQ: | ||
| 314 | seq(dbp, &key); | ||
| 315 | if ((type != DB_RECNO) && (flags != R_CURSOR)) | ||
| 316 | free(key.data); | ||
| 317 | state = COMMAND; | ||
| 318 | break; | ||
| 319 | default: | ||
| 320 | dberr("line %lu: command doesn't take a key", | ||
| 321 | lineno); | ||
| 322 | } | ||
| 323 | break; | ||
| 324 | case 'o': | ||
| 325 | dump(dbp, p[1] == 'r'); | ||
| 326 | break; | ||
| 327 | default: | ||
| 328 | dberr("line %lu: %s: unknown command character", | ||
| 329 | lineno, p); | ||
| 330 | } | ||
| 331 | } | ||
| 332 | #ifdef STATISTICS | ||
| 333 | /* | ||
| 334 | * -l must be used (DB_LOCK must be set) for this to be | ||
| 335 | * used, otherwise a page will be locked and it will fail. | ||
| 336 | */ | ||
| 337 | if (type == DB_BTREE && oflags & DB_LOCK) | ||
| 338 | __bt_stat(dbp); | ||
| 339 | #endif | ||
| 340 | if (dbp->close(dbp)) | ||
| 341 | dberr("db->close: %s", strerror(errno)); | ||
| 342 | (void)close(ofd); | ||
| 343 | exit(0); | ||
| 344 | } | ||
| 345 | |||
| 346 | #define NOOVERWRITE "put failed, would overwrite key\n" | ||
| 347 | |||
| 348 | void | ||
| 349 | compare(db1, db2) | ||
| 350 | DBT *db1, *db2; | ||
| 351 | { | ||
| 352 | register size_t len; | ||
| 353 | register u_char *p1, *p2; | ||
| 354 | |||
| 355 | if (db1->size != db2->size) | ||
| 356 | printf("compare failed: key->data len %lu != data len %lu\n", | ||
| 357 | db1->size, db2->size); | ||
| 358 | |||
| 359 | len = MIN(db1->size, db2->size); | ||
| 360 | for (p1 = db1->data, p2 = db2->data; len--;) | ||
| 361 | if (*p1++ != *p2++) { | ||
| 362 | printf("compare failed at offset %d\n", | ||
| 363 | p1 - (u_char *)db1->data); | ||
| 364 | break; | ||
| 365 | } | ||
| 366 | } | ||
| 367 | |||
| 368 | void | ||
| 369 | get(dbp, kp) | ||
| 370 | DB *dbp; | ||
| 371 | DBT *kp; | ||
| 372 | { | ||
| 373 | DBT data; | ||
| 374 | |||
| 375 | switch (dbp->get(dbp, kp, &data, flags)) { | ||
| 376 | case 0: | ||
| 377 | (void)write(ofd, data.data, data.size); | ||
| 378 | if (ofd == STDOUT_FILENO) | ||
| 379 | (void)write(ofd, "\n", 1); | ||
| 380 | break; | ||
| 381 | case -1: | ||
| 382 | dberr("line %lu: get: %s", lineno, strerror(errno)); | ||
| 383 | /* NOTREACHED */ | ||
| 384 | case 1: | ||
| 385 | #define NOSUCHKEY "get failed, no such key\n" | ||
| 386 | if (ofd != STDOUT_FILENO) | ||
| 387 | (void)write(ofd, NOSUCHKEY, sizeof(NOSUCHKEY) - 1); | ||
| 388 | else | ||
| 389 | (void)fprintf(stderr, "%d: %.*s: %s", | ||
| 390 | lineno, MIN(kp->size, 20), kp->data, NOSUCHKEY); | ||
| 391 | #undef NOSUCHKEY | ||
| 392 | break; | ||
| 393 | } | ||
| 394 | } | ||
| 395 | |||
| 396 | void | ||
| 397 | getdata(dbp, kp, dp) | ||
| 398 | DB *dbp; | ||
| 399 | DBT *kp, *dp; | ||
| 400 | { | ||
| 401 | switch (dbp->get(dbp, kp, dp, flags)) { | ||
| 402 | case 0: | ||
| 403 | return; | ||
| 404 | case -1: | ||
| 405 | dberr("line %lu: getdata: %s", lineno, strerror(errno)); | ||
| 406 | /* NOTREACHED */ | ||
| 407 | case 1: | ||
| 408 | dberr("line %lu: getdata failed, no such key", lineno); | ||
| 409 | /* NOTREACHED */ | ||
| 410 | } | ||
| 411 | } | ||
| 412 | |||
| 413 | void | ||
| 414 | put(dbp, kp, dp) | ||
| 415 | DB *dbp; | ||
| 416 | DBT *kp, *dp; | ||
| 417 | { | ||
| 418 | switch (dbp->put(dbp, kp, dp, flags)) { | ||
| 419 | case 0: | ||
| 420 | break; | ||
| 421 | case -1: | ||
| 422 | dberr("line %lu: put: %s", lineno, strerror(errno)); | ||
| 423 | /* NOTREACHED */ | ||
| 424 | case 1: | ||
| 425 | (void)write(ofd, NOOVERWRITE, sizeof(NOOVERWRITE) - 1); | ||
| 426 | break; | ||
| 427 | } | ||
| 428 | } | ||
| 429 | |||
| 430 | void | ||
| 431 | rem(dbp, kp) | ||
| 432 | DB *dbp; | ||
| 433 | DBT *kp; | ||
| 434 | { | ||
| 435 | switch (dbp->del(dbp, kp, flags)) { | ||
| 436 | case 0: | ||
| 437 | break; | ||
| 438 | case -1: | ||
| 439 | dberr("line %lu: rem: %s", lineno, strerror(errno)); | ||
| 440 | /* NOTREACHED */ | ||
| 441 | case 1: | ||
| 442 | #define NOSUCHKEY "rem failed, no such key\n" | ||
| 443 | if (ofd != STDOUT_FILENO) | ||
| 444 | (void)write(ofd, NOSUCHKEY, sizeof(NOSUCHKEY) - 1); | ||
| 445 | else if (flags != R_CURSOR) | ||
| 446 | (void)fprintf(stderr, "%d: %.*s: %s", | ||
| 447 | lineno, MIN(kp->size, 20), kp->data, NOSUCHKEY); | ||
| 448 | else | ||
| 449 | (void)fprintf(stderr, | ||
| 450 | "%d: rem of cursor failed\n", lineno); | ||
| 451 | #undef NOSUCHKEY | ||
| 452 | break; | ||
| 453 | } | ||
| 454 | } | ||
| 455 | |||
| 456 | void | ||
| 457 | synk(dbp) | ||
| 458 | DB *dbp; | ||
| 459 | { | ||
| 460 | switch (dbp->sync(dbp, flags)) { | ||
| 461 | case 0: | ||
| 462 | break; | ||
| 463 | case -1: | ||
| 464 | dberr("line %lu: synk: %s", lineno, strerror(errno)); | ||
| 465 | /* NOTREACHED */ | ||
| 466 | } | ||
| 467 | } | ||
| 468 | |||
| 469 | void | ||
| 470 | seq(dbp, kp) | ||
| 471 | DB *dbp; | ||
| 472 | DBT *kp; | ||
| 473 | { | ||
| 474 | DBT data; | ||
| 475 | |||
| 476 | switch (dbp->seq(dbp, kp, &data, flags)) { | ||
| 477 | case 0: | ||
| 478 | (void)write(ofd, data.data, data.size); | ||
| 479 | if (ofd == STDOUT_FILENO) | ||
| 480 | (void)write(ofd, "\n", 1); | ||
| 481 | break; | ||
| 482 | case -1: | ||
| 483 | dberr("line %lu: seq: %s", lineno, strerror(errno)); | ||
| 484 | /* NOTREACHED */ | ||
| 485 | case 1: | ||
| 486 | #define NOSUCHKEY "seq failed, no such key\n" | ||
| 487 | if (ofd != STDOUT_FILENO) | ||
| 488 | (void)write(ofd, NOSUCHKEY, sizeof(NOSUCHKEY) - 1); | ||
| 489 | else if (flags == R_CURSOR) | ||
| 490 | (void)fprintf(stderr, "%d: %.*s: %s", | ||
| 491 | lineno, MIN(kp->size, 20), kp->data, NOSUCHKEY); | ||
| 492 | else | ||
| 493 | (void)fprintf(stderr, | ||
| 494 | "%d: seq (%s) failed\n", lineno, sflags(flags)); | ||
| 495 | #undef NOSUCHKEY | ||
| 496 | break; | ||
| 497 | } | ||
| 498 | } | ||
| 499 | |||
| 500 | void | ||
| 501 | dump(dbp, rev) | ||
| 502 | DB *dbp; | ||
| 503 | int rev; | ||
| 504 | { | ||
| 505 | DBT key, data; | ||
| 506 | int flags, nflags; | ||
| 507 | |||
| 508 | if (rev) { | ||
| 509 | flags = R_LAST; | ||
| 510 | nflags = R_PREV; | ||
| 511 | } else { | ||
| 512 | flags = R_FIRST; | ||
| 513 | nflags = R_NEXT; | ||
| 514 | } | ||
| 515 | for (;; flags = nflags) | ||
| 516 | switch (dbp->seq(dbp, &key, &data, flags)) { | ||
| 517 | case 0: | ||
| 518 | (void)write(ofd, data.data, data.size); | ||
| 519 | if (ofd == STDOUT_FILENO) | ||
| 520 | (void)write(ofd, "\n", 1); | ||
| 521 | break; | ||
| 522 | case 1: | ||
| 523 | goto done; | ||
| 524 | case -1: | ||
| 525 | dberr("line %lu: (dump) seq: %s", | ||
| 526 | lineno, strerror(errno)); | ||
| 527 | /* NOTREACHED */ | ||
| 528 | } | ||
| 529 | done: return; | ||
| 530 | } | ||
| 531 | |||
| 532 | u_int | ||
| 533 | setflags(s) | ||
| 534 | char *s; | ||
| 535 | { | ||
| 536 | char *p; | ||
| 537 | |||
| 538 | for (; isspace(*s); ++s); | ||
| 539 | if (*s == '\n' || *s == '\0') | ||
| 540 | return (0); | ||
| 541 | if ((p = strchr(s, '\n')) != NULL) | ||
| 542 | *p = '\0'; | ||
| 543 | if (!strcmp(s, "R_CURSOR")) return (R_CURSOR); | ||
| 544 | if (!strcmp(s, "R_FIRST")) return (R_FIRST); | ||
| 545 | if (!strcmp(s, "R_IAFTER")) return (R_IAFTER); | ||
| 546 | if (!strcmp(s, "R_IBEFORE")) return (R_IBEFORE); | ||
| 547 | if (!strcmp(s, "R_LAST")) return (R_LAST); | ||
| 548 | if (!strcmp(s, "R_NEXT")) return (R_NEXT); | ||
| 549 | if (!strcmp(s, "R_NOOVERWRITE")) return (R_NOOVERWRITE); | ||
| 550 | if (!strcmp(s, "R_PREV")) return (R_PREV); | ||
| 551 | if (!strcmp(s, "R_SETCURSOR")) return (R_SETCURSOR); | ||
| 552 | |||
| 553 | dberr("line %lu: %s: unknown flag", lineno, s); | ||
| 554 | /* NOTREACHED */ | ||
| 555 | } | ||
| 556 | |||
| 557 | char * | ||
| 558 | sflags(flags) | ||
| 559 | int flags; | ||
| 560 | { | ||
| 561 | switch (flags) { | ||
| 562 | case R_CURSOR: return ("R_CURSOR"); | ||
| 563 | case R_FIRST: return ("R_FIRST"); | ||
| 564 | case R_IAFTER: return ("R_IAFTER"); | ||
| 565 | case R_IBEFORE: return ("R_IBEFORE"); | ||
| 566 | case R_LAST: return ("R_LAST"); | ||
| 567 | case R_NEXT: return ("R_NEXT"); | ||
| 568 | case R_NOOVERWRITE: return ("R_NOOVERWRITE"); | ||
| 569 | case R_PREV: return ("R_PREV"); | ||
| 570 | case R_SETCURSOR: return ("R_SETCURSOR"); | ||
| 571 | } | ||
| 572 | |||
| 573 | return ("UNKNOWN!"); | ||
| 574 | } | ||
| 575 | |||
| 576 | DBTYPE | ||
| 577 | dbtype(s) | ||
| 578 | char *s; | ||
| 579 | { | ||
| 580 | if (!strcmp(s, "btree")) | ||
| 581 | return (DB_BTREE); | ||
| 582 | if (!strcmp(s, "hash")) | ||
| 583 | return (DB_HASH); | ||
| 584 | if (!strcmp(s, "recno")) | ||
| 585 | return (DB_RECNO); | ||
| 586 | dberr("%s: unknown type (use btree, hash or recno)", s); | ||
| 587 | /* NOTREACHED */ | ||
| 588 | } | ||
| 589 | |||
| 590 | void * | ||
| 591 | setinfo(type, s) | ||
| 592 | DBTYPE type; | ||
| 593 | char *s; | ||
| 594 | { | ||
| 595 | static BTREEINFO ib; | ||
| 596 | static HASHINFO ih; | ||
| 597 | static RECNOINFO rh; | ||
| 598 | char *eq; | ||
| 599 | |||
| 600 | if ((eq = strchr(s, '=')) == NULL) | ||
| 601 | dberr("%s: illegal structure set statement", s); | ||
| 602 | *eq++ = '\0'; | ||
| 603 | if (!isdigit(*eq)) | ||
| 604 | dberr("%s: structure set statement must be a number", s); | ||
| 605 | |||
| 606 | switch (type) { | ||
| 607 | case DB_BTREE: | ||
| 608 | if (!strcmp("flags", s)) { | ||
| 609 | ib.flags = atoi(eq); | ||
| 610 | return (&ib); | ||
| 611 | } | ||
| 612 | if (!strcmp("cachesize", s)) { | ||
| 613 | ib.cachesize = atoi(eq); | ||
| 614 | return (&ib); | ||
| 615 | } | ||
| 616 | if (!strcmp("maxkeypage", s)) { | ||
| 617 | ib.maxkeypage = atoi(eq); | ||
| 618 | return (&ib); | ||
| 619 | } | ||
| 620 | if (!strcmp("minkeypage", s)) { | ||
| 621 | ib.minkeypage = atoi(eq); | ||
| 622 | return (&ib); | ||
| 623 | } | ||
| 624 | if (!strcmp("lorder", s)) { | ||
| 625 | ib.lorder = atoi(eq); | ||
| 626 | return (&ib); | ||
| 627 | } | ||
| 628 | if (!strcmp("psize", s)) { | ||
| 629 | ib.psize = atoi(eq); | ||
| 630 | return (&ib); | ||
| 631 | } | ||
| 632 | break; | ||
| 633 | case DB_HASH: | ||
| 634 | if (!strcmp("bsize", s)) { | ||
| 635 | ih.bsize = atoi(eq); | ||
| 636 | return (&ih); | ||
| 637 | } | ||
| 638 | if (!strcmp("ffactor", s)) { | ||
| 639 | ih.ffactor = atoi(eq); | ||
| 640 | return (&ih); | ||
| 641 | } | ||
| 642 | if (!strcmp("nelem", s)) { | ||
| 643 | ih.nelem = atoi(eq); | ||
| 644 | return (&ih); | ||
| 645 | } | ||
| 646 | if (!strcmp("cachesize", s)) { | ||
| 647 | ih.cachesize = atoi(eq); | ||
| 648 | return (&ih); | ||
| 649 | } | ||
| 650 | if (!strcmp("lorder", s)) { | ||
| 651 | ih.lorder = atoi(eq); | ||
| 652 | return (&ih); | ||
| 653 | } | ||
| 654 | break; | ||
| 655 | case DB_RECNO: | ||
| 656 | if (!strcmp("flags", s)) { | ||
| 657 | rh.flags = atoi(eq); | ||
| 658 | return (&rh); | ||
| 659 | } | ||
| 660 | if (!strcmp("cachesize", s)) { | ||
| 661 | rh.cachesize = atoi(eq); | ||
| 662 | return (&rh); | ||
| 663 | } | ||
| 664 | if (!strcmp("lorder", s)) { | ||
| 665 | rh.lorder = atoi(eq); | ||
| 666 | return (&rh); | ||
| 667 | } | ||
| 668 | if (!strcmp("reclen", s)) { | ||
| 669 | rh.reclen = atoi(eq); | ||
| 670 | return (&rh); | ||
| 671 | } | ||
| 672 | if (!strcmp("bval", s)) { | ||
| 673 | rh.bval = atoi(eq); | ||
| 674 | return (&rh); | ||
| 675 | } | ||
| 676 | if (!strcmp("psize", s)) { | ||
| 677 | rh.psize = atoi(eq); | ||
| 678 | return (&rh); | ||
| 679 | } | ||
| 680 | break; | ||
| 681 | } | ||
| 682 | dberr("%s: unknown structure value", s); | ||
| 683 | /* NOTREACHED */ | ||
| 684 | } | ||
| 685 | |||
| 686 | void * | ||
| 687 | rfile(name, lenp) | ||
| 688 | char *name; | ||
| 689 | size_t *lenp; | ||
| 690 | { | ||
| 691 | struct stat sb; | ||
| 692 | void *p; | ||
| 693 | int fd; | ||
| 694 | char *np; | ||
| 695 | |||
| 696 | for (; isspace(*name); ++name); | ||
| 697 | if ((np = strchr(name, '\n')) != NULL) | ||
| 698 | *np = '\0'; | ||
| 699 | if ((fd = open(name, O_RDONLY, 0)) < 0 || | ||
| 700 | fstat(fd, &sb)) | ||
| 701 | dberr("%s: %s\n", name, strerror(errno)); | ||
| 702 | #ifdef NOT_PORTABLE | ||
| 703 | if (sb.st_size > (off_t)SIZE_T_MAX) | ||
| 704 | dberr("%s: %s\n", name, strerror(E2BIG)); | ||
| 705 | #endif | ||
| 706 | if ((p = (void *)malloc((u_int)sb.st_size)) == NULL) | ||
| 707 | dberr("%s", strerror(errno)); | ||
| 708 | (void)read(fd, p, (int)sb.st_size); | ||
| 709 | *lenp = sb.st_size; | ||
| 710 | (void)close(fd); | ||
| 711 | return (p); | ||
| 712 | } | ||
| 713 | |||
| 714 | void * | ||
| 715 | xmalloc(text, len) | ||
| 716 | char *text; | ||
| 717 | size_t len; | ||
| 718 | { | ||
| 719 | void *p; | ||
| 720 | |||
| 721 | if ((p = (void *)malloc(len)) == NULL) | ||
| 722 | dberr("%s", strerror(errno)); | ||
| 723 | memmove(p, text, len); | ||
| 724 | return (p); | ||
| 725 | } | ||
| 726 | |||
| 727 | void | ||
| 728 | usage() | ||
| 729 | { | ||
| 730 | (void)fprintf(stderr, | ||
| 731 | "usage: dbtest [-l] [-f file] [-i info] [-o file] type script\n"); | ||
| 732 | exit(1); | ||
| 733 | } | ||
| 734 | |||
| 735 | void | ||
| 736 | dberr(const char *fmt, ...) | ||
| 737 | { | ||
| 738 | va_list ap; | ||
| 739 | |||
| 740 | va_start(ap, fmt); | ||
| 741 | (void)fprintf(stderr, "dbtest: "); | ||
| 742 | (void)vfprintf(stderr, fmt, ap); | ||
| 743 | va_end(ap); | ||
| 744 | (void)fprintf(stderr, "\n"); | ||
| 745 | exit(1); | ||
| 746 | /* NOTREACHED */ | ||
| 747 | } | ||
