5415c856ea
(by Valdimir) function old new delta config_open2 - 41 +41 config_read 507 542 +35 find_pair 169 187 +18 fopen_for_write - 14 +14 fopen_for_read - 14 +14 find_main 406 418 +12 xfopen_for_write - 10 +10 xfopen_for_read - 10 +10 popstring 134 140 +6 parse_inittab 396 401 +5 next_token 923 928 +5 pack_gzip 1659 1661 +2 bb__parsespent 117 119 +2 fallbackSort 1719 1717 -2 evalvar 1376 1374 -2 qrealloc 36 33 -3 ... ... ... ... singlemount 4579 4569 -10 process_stdin 443 433 -10 patch_main 1111 1101 -10 ifupdown_main 2175 2165 -10 file_action_grep 90 80 -10 uuidcache_init 649 637 -12 hush_main 797 785 -12 read_config 230 217 -13 dpkg_main 3835 3820 -15 read_line_input 3134 3110 -24 sysctl_main 232 203 -29 config_open 40 10 -30 WARN_BAD_LINE 44 - -44 login_main 1714 1575 -139 ------------------------------------------------------------------------------ (add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737) Total: -563 bytes
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/* vi: set sw=4 ts=4: */
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/* Copyright (C) 2003 Manuel Novoa III
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*
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* Licensed under GPL v2, or later. See file LICENSE in this tarball.
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*/
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/* Nov 6, 2003 Initial version.
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*
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* NOTE: This implementation is quite strict about requiring all
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* field seperators. It also does not allow leading whitespace
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* except when processing the numeric fields. glibc is more
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* lenient. See the various glibc difference comments below.
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*
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* TODO:
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* Move to dynamic allocation of (currently statically allocated)
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* buffers; especially for the group-related functions since
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* large group member lists will cause error returns.
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*
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*/
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#ifndef GETXXKEY_R_FUNC
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#error GETXXKEY_R_FUNC is not defined!
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#endif
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int GETXXKEY_R_FUNC(GETXXKEY_R_KEYTYPE key,
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GETXXKEY_R_ENTTYPE *__restrict resultbuf,
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char *__restrict buffer, size_t buflen,
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GETXXKEY_R_ENTTYPE **__restrict result)
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{
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FILE *stream;
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int rv;
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*result = NULL;
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stream = fopen_for_read(GETXXKEY_R_PATHNAME);
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if (!stream)
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return errno;
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while (1) {
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rv = bb__pgsreader(GETXXKEY_R_PARSER, resultbuf, buffer, buflen, stream);
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if (!rv) {
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if (GETXXKEY_R_TEST(resultbuf)) { /* Found key? */
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*result = resultbuf;
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break;
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}
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} else {
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if (rv == ENOENT) { /* end-of-file encountered. */
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rv = 0;
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}
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break;
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}
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}
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fclose(stream);
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return rv;
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}
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#undef GETXXKEY_R_FUNC
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#undef GETXXKEY_R_PARSER
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#undef GETXXKEY_R_ENTTYPE
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#undef GETXXKEY_R_TEST
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#undef GETXXKEY_R_KEYTYPE
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#undef GETXXKEY_R_PATHNAME
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