mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
/* Generic string.h */
|
|
/* $OpenLDAP$ */
|
|
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
|
|
*
|
|
* Copyright 1998-2003 The OpenLDAP Foundation.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted only as authorized by the OpenLDAP
|
|
* Public License.
|
|
*
|
|
* A copy of this license is available in file LICENSE in the
|
|
* top-level directory of the distribution or, alternatively, at
|
|
* <http://www.OpenLDAP.org/license.html>.
|
|
*/
|
|
|
|
#ifndef _AC_STRING_H
|
|
#define _AC_STRING_H
|
|
|
|
#ifdef STDC_HEADERS
|
|
# include <string.h>
|
|
|
|
#else
|
|
# ifdef HAVE_STRING_H
|
|
# include <string.h>
|
|
# endif
|
|
# if defined(HAVE_STRINGS_H) && (!defined(HAVE_STRING_H) || defined(BOTH_STRINGS_H))
|
|
# include <strings.h>
|
|
# endif
|
|
|
|
# ifdef HAVE_MEMORY_H
|
|
# include <memory.h>
|
|
# endif
|
|
|
|
# ifndef HAVE_STRRCHR
|
|
# undef strchr
|
|
# define strchr index
|
|
# undef strrchr
|
|
# define strrchr rindex
|
|
# endif
|
|
|
|
# ifndef HAVE_MEMCPY
|
|
# undef memcpy
|
|
# define memcpy(d, s, n) ((void) bcopy ((s), (d), (n)))
|
|
# undef memmove
|
|
# define memmove(d, s, n) ((void) bcopy ((s), (d), (n)))
|
|
# endif
|
|
#endif
|
|
|
|
/* use ldap_pvt_strtok instead of strtok or strtok_r! */
|
|
LDAP_F(char *) ldap_pvt_strtok LDAP_P(( char *str,
|
|
const char *delim, char **pos ));
|
|
|
|
#ifndef HAVE_STRDUP
|
|
/* strdup() is missing, declare our own version */
|
|
# undef strdup
|
|
# define strdup(s) ber_strdup(s)
|
|
#elif !defined(_WIN32)
|
|
/* some systems fail to declare strdup */
|
|
/* Windows does not require this declaration */
|
|
LDAP_LIBC_F(char *) (strdup)();
|
|
#endif
|
|
|
|
/*
|
|
* some systems fail to declare strcasecmp() and strncasecmp()
|
|
* we need them declared so we can obtain pointers to them
|
|
*/
|
|
|
|
/* we don't want these declared for Windows or Mingw */
|
|
#ifndef _WIN32
|
|
int (strcasecmp)();
|
|
int (strncasecmp)();
|
|
#endif
|
|
|
|
#ifndef SAFEMEMCPY
|
|
# if defined( HAVE_MEMMOVE )
|
|
# define SAFEMEMCPY( d, s, n ) memmove((d), (s), (n))
|
|
# elif defined( HAVE_BCOPY )
|
|
# define SAFEMEMCPY( d, s, n ) bcopy((s), (d), (n))
|
|
# else
|
|
/* nothing left but memcpy() */
|
|
# define SAFEMEMCPY( d, s, n ) memcpy((d), (s), (n))
|
|
# endif
|
|
#endif
|
|
|
|
#define AC_MEMCPY( d, s, n ) (SAFEMEMCPY((d),(s),(n)))
|
|
#define AC_FMEMCPY( d, s, n ) do { \
|
|
if((n) == 1) *((char*)(d)) = *((char*)(s)); \
|
|
else AC_MEMCPY( (d), (s), (n) ); \
|
|
} while(0)
|
|
|
|
#endif /* _AC_STRING_H */
|