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d1154eb460
The DEFS line in MCONFIG had gotten so long that it exceeded 4k, and this was starting to cause some tools heartburn. It also made "make V=1" almost useless, since trying to following the individual commands run by make was lost in the noise of all of the defines. So fix this by putting the configure-generated defines in lib/config.h and the directory pathnames to lib/dirpaths.h. In addition, clean up some vestigal defines in configure.in and in the Makefiles to further shorten the cc command lines. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
73 lines
1.2 KiB
C
73 lines
1.2 KiB
C
/*
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* feature.c --- convert between features and strings
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*
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* Copyright (C) 1999 Theodore Ts'o <tytso@mit.edu>
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*
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* %Begin-Header%
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* This file may be redistributed under the terms of the GNU Library
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* General Public License, version 2.
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* %End-Header%
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <errno.h>
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#include "e2p.h"
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struct hash {
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int num;
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const char *string;
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};
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static struct hash hash_list[] = {
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{ EXT2_HASH_LEGACY, "legacy" },
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{ EXT2_HASH_HALF_MD4, "half_md4" },
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{ EXT2_HASH_TEA, "tea" },
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{ 0, 0 },
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};
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const char *e2p_hash2string(int num)
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{
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struct hash *p;
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static char buf[20];
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for (p = hash_list; p->string; p++) {
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if (num == p->num)
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return p->string;
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}
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sprintf(buf, "HASHALG_%d", num);
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return buf;
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}
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/*
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* Returns the hash algorithm, or -1 on error
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*/
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int e2p_string2hash(char *string)
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{
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struct hash *p;
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char *eptr;
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int num;
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for (p = hash_list; p->string; p++) {
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if (!strcasecmp(string, p->string)) {
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return p->num;
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}
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}
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if (strncasecmp(string, "HASHALG_", 8))
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return -1;
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if (string[8] == 0)
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return -1;
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num = strtol(string+8, &eptr, 10);
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if (num > 255 || num < 0)
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return -1;
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if (*eptr)
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return -1;
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return num;
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}
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