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build system overhaul

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This commit is contained in:
Denis Vlasenko
2006-10-05 10:17:08 +00:00
parent 8f8f268cfd
commit 7d219aab70
177 changed files with 23539 additions and 4123 deletions
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87
libpwdgrp/pwd_grp_internal.c
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@@ -18,96 +18,45 @@
*
*/
#include <features.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stddef.h>
#include <errno.h>
#include <assert.h>
#include <ctype.h>
#include "pwd_.h"
#include "grp_.h"
#include "shadow_.h"
#include "libbb.h"
#ifndef _PATH_SHADOW
#define _PATH_SHADOW "/etc/shadow"
#endif
#ifndef _PATH_PASSWD
#define _PATH_PASSWD "/etc/passwd"
#endif
#ifndef _PATH_GROUP
#define _PATH_GROUP "/etc/group"
#endif
/**********************************************************************/
/* Sizes for statically allocated buffers. */
/* If you change these values, also change _SC_GETPW_R_SIZE_MAX and
* _SC_GETGR_R_SIZE_MAX in libc/unistd/sysconf.c to match */
#define PWD_BUFFER_SIZE 256
#define GRP_BUFFER_SIZE 256
/**********************************************************************/
/* Prototypes for internal functions. */
extern int __parsepwent(void *pw, char *line);
extern int __parsegrent(void *gr, char *line);
extern int __parsespent(void *sp, char *line);
extern int __pgsreader(int (*__parserfunc)(void *d, char *line), void *data,
char *__restrict line_buff, size_t buflen, FILE *f);
#ifndef GETXXKEY_R_FUNC
#error GETXXKEY_R_FUNC is not defined!
#endif
/**********************************************************************/
#ifdef GETXXKEY_R_FUNC
int GETXXKEY_R_FUNC(DO_GETXXKEY_R_KEYTYPE key,
GETXXKEY_R_ENTTYPE *__restrict resultbuf,
char *__restrict buffer, size_t buflen,
GETXXKEY_R_ENTTYPE **__restrict result)
GETXXKEY_R_ENTTYPE *__restrict resultbuf,
char *__restrict buffer, size_t buflen,
GETXXKEY_R_ENTTYPE **__restrict result)
{
FILE *stream;
int rv;
*result = NULL;
if (!(stream = fopen(DO_GETXXKEY_R_PATHNAME, "r"))) {
rv = errno;
} else {
do {
if (!(rv = __pgsreader(GETXXKEY_R_PARSER, resultbuf,
buffer, buflen, stream))
) {
if (GETXXKEY_R_TEST(resultbuf)) { /* Found key? */
*result = resultbuf;
break;
}
} else {
if (rv == ENOENT) { /* end-of-file encountered. */
rv = 0;
}
stream = fopen(DO_GETXXKEY_R_PATHNAME, "r");
if (!stream)
return errno;
while (1) {
rv = __pgsreader(GETXXKEY_R_PARSER, resultbuf, buffer, buflen, stream);
if (!rv) {
if (GETXXKEY_R_TEST(resultbuf)) { /* Found key? */
*result = resultbuf;
break;
}
} while (1);
fclose(stream);
} else {
if (rv == ENOENT) { /* end-of-file encountered. */
rv = 0;
}
break;
}
}
fclose(stream);
return rv;
}
#endif
/**********************************************************************/
#undef GETXXKEY_R_FUNC
#undef GETXXKEY_R_PARSER
#undef GETXXKEY_R_ENTTYPE
#undef GETXXKEY_R_TEST
#undef DO_GETXXKEY_R_KEYTYPE
#undef DO_GETXXKEY_R_PATHNAME