| getcap.c (55837) | getcap.c (56698) |
|---|---|
| 1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Casey Leedom of Lawrence Livermore National Laboratory. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * | 1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Casey Leedom of Lawrence Livermore National Laboratory. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * |
| 36 * $FreeBSD: head/lib/libc/gen/getcap.c 55837 2000-01-12 09:23:48Z jasone $ | 36 * $FreeBSD: head/lib/libc/gen/getcap.c 56698 2000-01-27 23:07:25Z jasone $ |
| 37 */ 38 39#if defined(LIBC_SCCS) && !defined(lint) 40static char sccsid[] = "@(#)getcap.c 8.3 (Berkeley) 3/25/94"; 41#endif /* LIBC_SCCS and not lint */ 42 43#include <sys/types.h> 44 --- 218 unchanged lines hidden (view full) --- 263 if (capdbp->close(capdbp) < 0) { 264 free(cbuf); 265 return (-2); 266 } 267 *len = clen; 268 *cap = cbuf; 269 return (retval); 270 } else { | 37 */ 38 39#if defined(LIBC_SCCS) && !defined(lint) 40static char sccsid[] = "@(#)getcap.c 8.3 (Berkeley) 3/25/94"; 41#endif /* LIBC_SCCS and not lint */ 42 43#include <sys/types.h> 44 --- 218 unchanged lines hidden (view full) --- 263 if (capdbp->close(capdbp) < 0) { 264 free(cbuf); 265 return (-2); 266 } 267 *len = clen; 268 *cap = cbuf; 269 return (retval); 270 } else { |
| 271 fd = _libc_open(*db_p, O_RDONLY, 0); | 271 fd = _open(*db_p, O_RDONLY, 0); |
| 272 if (fd < 0) 273 continue; 274 myfd = 1; 275 } 276 } 277 /* 278 * Find the requested capability record ... 279 */ --- 18 unchanged lines hidden (view full) --- 298 * Read in a line implementing (\, newline) 299 * line continuation. 300 */ 301 rp = record; 302 for (;;) { 303 if (bp >= b_end) { 304 int n; 305 | 272 if (fd < 0) 273 continue; 274 myfd = 1; 275 } 276 } 277 /* 278 * Find the requested capability record ... 279 */ --- 18 unchanged lines hidden (view full) --- 298 * Read in a line implementing (\, newline) 299 * line continuation. 300 */ 301 rp = record; 302 for (;;) { 303 if (bp >= b_end) { 304 int n; 305 |
| 306 n = _libc_read(fd, buf, sizeof(buf)); | 306 n = _read(fd, buf, sizeof(buf)); |
| 307 if (n <= 0) { 308 if (myfd) | 307 if (n <= 0) { 308 if (myfd) |
| 309 (void)_libc_close(fd); | 309 (void)_close(fd); |
| 310 if (n < 0) { 311 free(record); 312 return (-2); 313 } else { 314 fd = -1; 315 eof = 1; 316 break; 317 } --- 22 unchanged lines hidden (view full) --- 340 size_t newsize; 341 342 pos = rp - record; 343 newsize = r_end - record + BFRAG; 344 record = reallocf(record, newsize); 345 if (record == NULL) { 346 errno = ENOMEM; 347 if (myfd) | 310 if (n < 0) { 311 free(record); 312 return (-2); 313 } else { 314 fd = -1; 315 eof = 1; 316 break; 317 } --- 22 unchanged lines hidden (view full) --- 340 size_t newsize; 341 342 pos = rp - record; 343 newsize = r_end - record + BFRAG; 344 record = reallocf(record, newsize); 345 if (record == NULL) { 346 errno = ENOMEM; 347 if (myfd) |
| 348 (void)_libc_close(fd); | 348 (void)_close(fd); |
| 349 return (-2); 350 } 351 r_end = record + newsize; 352 rp = record + pos; 353 } 354 } 355 /* loop invariant let's us do this */ 356 *rp++ = '\0'; --- 73 unchanged lines hidden (view full) --- 430 iret = getent(&icap, &ilen, db_p, fd, tc, depth+1, 431 NULL); 432 newicap = icap; /* Put into a register. */ 433 newilen = ilen; 434 if (iret != 0) { 435 /* an error */ 436 if (iret < -1) { 437 if (myfd) | 349 return (-2); 350 } 351 r_end = record + newsize; 352 rp = record + pos; 353 } 354 } 355 /* loop invariant let's us do this */ 356 *rp++ = '\0'; --- 73 unchanged lines hidden (view full) --- 430 iret = getent(&icap, &ilen, db_p, fd, tc, depth+1, 431 NULL); 432 newicap = icap; /* Put into a register. */ 433 newilen = ilen; 434 if (iret != 0) { 435 /* an error */ 436 if (iret < -1) { 437 if (myfd) |
| 438 (void)_libc_close(fd); | 438 (void)_close(fd); |
| 439 free(record); 440 return (iret); 441 } 442 if (iret == 1) 443 tc_not_resolved = 1; 444 /* couldn't resolve tc */ 445 if (iret == -1) { 446 *(s - 1) = ':'; --- 33 unchanged lines hidden (view full) --- 480 pos = rp - record; 481 newsize = r_end - record + diff + BFRAG; 482 tcpos = tcstart - record; 483 tcposend = tcend - record; 484 record = reallocf(record, newsize); 485 if (record == NULL) { 486 errno = ENOMEM; 487 if (myfd) | 439 free(record); 440 return (iret); 441 } 442 if (iret == 1) 443 tc_not_resolved = 1; 444 /* couldn't resolve tc */ 445 if (iret == -1) { 446 *(s - 1) = ':'; --- 33 unchanged lines hidden (view full) --- 480 pos = rp - record; 481 newsize = r_end - record + diff + BFRAG; 482 tcpos = tcstart - record; 483 tcposend = tcend - record; 484 record = reallocf(record, newsize); 485 if (record == NULL) { 486 errno = ENOMEM; 487 if (myfd) |
| 488 (void)_libc_close(fd); | 488 (void)_close(fd); |
| 489 free(icap); 490 return (-2); 491 } 492 r_end = record + newsize; 493 rp = record + pos; 494 tcstart = record + tcpos; 495 tcend = record + tcposend; 496 } --- 15 unchanged lines hidden (view full) --- 512 } 513 514 } 515 /* 516 * Close file (if we opened it), give back any extra memory, and 517 * return capability, length and success. 518 */ 519 if (myfd) | 489 free(icap); 490 return (-2); 491 } 492 r_end = record + newsize; 493 rp = record + pos; 494 tcstart = record + tcpos; 495 tcend = record + tcposend; 496 } --- 15 unchanged lines hidden (view full) --- 512 } 513 514 } 515 /* 516 * Close file (if we opened it), give back any extra memory, and 517 * return capability, length and success. 518 */ 519 if (myfd) |
| 520 (void)_libc_close(fd); | 520 (void)_close(fd); |
| 521 *len = rp - record - 1; /* don't count NUL */ 522 if (r_end > rp) 523 if ((record = 524 reallocf(record, (size_t)(rp - record))) == NULL) { 525 errno = ENOMEM; 526 return (-2); 527 } 528 --- 518 unchanged lines hidden --- | 521 *len = rp - record - 1; /* don't count NUL */ 522 if (r_end > rp) 523 if ((record = 524 reallocf(record, (size_t)(rp - record))) == NULL) { 525 errno = ENOMEM; 526 return (-2); 527 } 528 --- 518 unchanged lines hidden --- |