/* Generic string.h */
-/*
- * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2005 The OpenLDAP Foundation.
* 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.
+ * 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
#else
# ifdef HAVE_STRING_H
# include <string.h>
-# elif HAVE_STRINGS_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
-
- /* we should actually create <ac/stdlib.h> */
-# ifdef HAVE_MALLOC_H
-# include <malloc.h>
# endif
# ifndef HAVE_STRRCHR
# endif
#endif
-extern char *ldap_pvt_strtok( char *str, const char *delim, char **pos );
-#ifndef HAVE_STRTOK_R
-# undef strtok_r
-# define strtok_r(s, d, p) ldap_pvt_strtok((s),(d),(p))
-#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 ));
-extern char *ldap_pvt_strdup( const char * s );
#ifndef HAVE_STRDUP
/* strdup() is missing, declare our own version */
# undef strdup
-# define strdup(s) ldap_pvt_strdup(s)
-#else
+# define strdup(s) ber_strdup(s)
+#elif !defined(_WIN32)
/* some systems fail to declare strdup */
- extern char *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
*/
-extern int strcasecmp(), strncasecmp();
+
+/* we don't want these declared for Windows or Mingw */
+#ifndef _WIN32
+int (strcasecmp)();
+int (strncasecmp)();
+#endif
#ifndef SAFEMEMCPY
# if defined( HAVE_MEMMOVE )
# 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)
+
+#ifdef NEED_MEMCMP_REPLACEMENT
+ int (lutil_memcmp)(const void *b1, const void *b2, size_t len);
+#define memcmp lutil_memcmp
+#endif
+
+#define STRLENOF(s) (sizeof(s)-1)
+
+#if defined( HAVE_NONPOSIX_STRERROR_R )
+# define AC_STRERROR_R(e,b,l) (strerror_r((e), (b), (l)))
+#elif defined( HAVE_STRERROR_R )
+# define AC_STRERROR_R(e,b,l) (strerror_r((e), (b), (l)) ? (b) : NULL)
+#elif defined( HAVE_SYS_ERRLIST )
+# define AC_STRERROR_R(e,b,l) ((e) > -1 && (e) < sys_nerr \
+ ? sys_errlist[(e)] : NULL )
+#elif defined( HAVE_STRERROR )
+# define AC_STRERROR_R(e,b,l) (strerror(e))
+#else
+# define AC_STRERROR_R(e,b,l) (NULL)
+#endif
#endif /* _AC_STRING_H */