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110 lines
2.0 KiB
C
110 lines
2.0 KiB
C
/* $OpenLDAP$ */
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/*
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* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#include "portable.h"
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#include <ac/stdlib.h>
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#include <ac/string.h>
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#include <ac/unistd.h>
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#include <ac/time.h>
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#ifdef HAVE_IO_H
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#include <io.h>
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#endif
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#endif
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#include <lutil.h>
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#include <ldap_defaults.h>
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#ifdef HAVE_EBCDIC
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int _trans_argv = 1;
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#endif
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char* lutil_progname( const char* name, int argc, char *argv[] )
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{
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char *progname;
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if(argc == 0) {
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return (char *)name;
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}
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#ifdef HAVE_EBCDIC
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if (_trans_argv) {
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int i;
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for (i=0; i<argc; i++) __etoa(argv[i]);
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_trans_argv = 0;
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}
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#endif
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progname = strrchr ( argv[0], *LDAP_DIRSEP );
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progname = progname ? &progname[1] : argv[0];
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return progname;
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}
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size_t lutil_gentime( char *s, size_t max, const struct tm *tm )
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{
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size_t ret;
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#ifdef HAVE_EBCDIC
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/* We've been compiling in ASCII so far, but we want EBCDIC now since
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* strftime only understands EBCDIC input.
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*/
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#pragma convlit(suspend)
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#endif
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ret = strftime( s, max, "%Y%m%d%H%M%SZ", tm );
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#ifdef HAVE_EBCDIC
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#pragma convlit(resume)
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__etoa( s );
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#endif
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return ret;
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}
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/* strcopy is like strcpy except it returns a pointer to the trailing NUL of
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* the result string. This allows fast construction of catenated strings
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* without the overhead of strlen/strcat.
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*/
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char *
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lutil_strcopy(
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char *a,
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const char *b
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)
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{
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if (!a || !b)
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return a;
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while ((*a++ = *b++)) ;
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return a-1;
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}
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/* strncopy is like strcpy except it returns a pointer to the trailing NUL of
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* the result string. This allows fast construction of catenated strings
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* without the overhead of strlen/strcat.
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*/
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char *
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lutil_strncopy(
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char *a,
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const char *b,
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size_t n
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)
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{
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if (!a || !b || n == 0)
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return a;
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while ((*a++ = *b++) && n-- > 0) ;
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return a-1;
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}
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#ifndef HAVE_MKSTEMP
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int mkstemp( char * template )
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{
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#ifdef HAVE_MKTEMP
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return open ( mktemp ( template ), O_RDWR|O_CREAT|O_EXCL, 0600 );
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#else
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return -1;
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#endif
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}
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#endif
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