/* Generic string.h */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, Redwood City, California, USA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted only
+ * as authorized by the OpenLDAP Public License. A copy of this
+ * license is available at http://www.OpenLDAP.org/license.html or
+ * in file LICENSE in the top-level directory of the distribution.
+ */
#ifndef _AC_STRING_H
#define _AC_STRING_H
#ifdef STDC_HEADERS
# include <string.h>
+
#else
# ifdef HAVE_STRING_H
# include <string.h>
# include <strings.h>
# endif
-# ifndef HAVE_STRCHR
+# 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
-# define memcpy(d, s, n) bcopy ((s), (d), (n))
-# define memmove(d, s, n) bcopy ((s), (d), (n))
+# 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
-# if !defined(HAVE_STRING_H) && !defined(HAVE_STRINGS_H)
- /* define prototypes for string functions */
- /* this could cause problems on some odd ball systems */
- char *strchr(), *strrchr();
- char *strcpy(), *strncpy();
- char *strcat (), *strncat ();
- int strcmp(), strncmp();
- int strcasecmp(), strncasecmp();
- char *strdup();
- int memcmp();
-# endif
+/* use ldap_pvt_strtok instead of strtok or strtok_r! */
+LIBLDAP_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)
+#else
+ /* some systems fail to declare strdup */
+ LIBC_F(char *) (strdup)();
#endif
+/*
+ * some systems fail to declare strcasecmp() and strncasecmp()
+ * we need them declared so we can obtain pointers to them
+ */
+
+/* In Mingw32, strcasecmp is not in the C library, so we don't LIBC_F it */
+int (strcasecmp)();
+int (strncasecmp)();
+
#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))
-# elif defined( MACOS )
-# define SAFEMEMCPY( d, s, n ) BlockMoveData((Ptr)(s), (Ptr)(d), (n))
# else
/* nothing left but memcpy() */
# define SAFEMEMCPY( d, s, n ) memcpy((d), (s), (n))