/* Generic string.h */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 1998-2004 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 * . */ #ifndef _AC_STRING_H #define _AC_STRING_H #ifdef STDC_HEADERS # include #else # ifdef HAVE_STRING_H # include # endif # if defined(HAVE_STRINGS_H) && (!defined(HAVE_STRING_H) || defined(BOTH_STRINGS_H)) # include # endif # ifdef HAVE_MEMORY_H # include # 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) #define STRLENOF(s) (sizeof(s)-1) #endif /* _AC_STRING_H */