/* 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
-#if STDC_HEADERS
+#ifdef STDC_HEADERS
# include <string.h>
+
#else
-# ifndef HAVE_STRCHR
+# ifdef HAVE_STRING_H
+# include <string.h>
+# elif HAVE_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
- char *strchr (), *strrchr ();
# 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
-#ifdef HAVE_MEMMOVE
-# define SAFEMEMCPY( d, s, n ) memmove((s), (d), (n))
+/* 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
-# ifdef HAVE_BCOPY
-# define SAFEMEMCPY( d, s, n ) bcopy((s), (d), (n))
+ /* 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))
# else
-# ifdef MACOS
-# define SAFEMEMCPY( d, s, n ) BlockMoveData((Ptr)(s), (Ptr)(d), (n))
-# else
-# define SAFEMEMCPY( d, s, n ) memmove((s), (d), (n))
-# endif
+ /* nothing left but memcpy() */
+# define SAFEMEMCPY( d, s, n ) memcpy((d), (s), (n))
# endif
#endif