mirror of
https://git.openldap.org/openldap/openldap.git
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9ef1a740c2
macros into our namespace and limit use to headers. A subsequent round will add macros to separately handle forward declarations of variables from declaration of function prototypes. The last round will add additional macros for declaring actual variables and functions.
128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/* $OpenLDAP$ */
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/*
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* Copyright 1998-2000 The OpenLDAP Foundation, Redwood City, California, USA
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted only
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* as authorized by the OpenLDAP Public License. A copy of this
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* license is available at http://www.OpenLDAP.org/license.html or
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* in file LICENSE in the top-level directory of the distribution.
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*/
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/* LDAP C Defines */
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#ifndef _LDAP_CDEFS_H
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#define _LDAP_CDEFS_H
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#if defined(__cplusplus) || defined(c_plusplus)
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# define LDAP_BEGIN_DECL extern "C" {
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# define LDAP_END_DECL }
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#else
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# define LDAP_BEGIN_DECL /* begin declarations */
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# define LDAP_END_DECL /* end declarations */
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#endif
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#if !defined(LDAP_NO_PROTOTYPES) && ( defined(LDAP_NEED_PROTOTYPES) || \
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defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus) )
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/* ANSI C or C++ */
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# define LDAP_P(protos) protos
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# define LDAP_CONCAT1(x,y) x ## y
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# define LDAP_CONCAT(x,y) LDAP_CONCAT1(x,y)
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# define LDAP_STRING(x) #x /* stringify without expanding x */
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# define LDAP_XSTRING(x) LDAP_STRING(x) /* expand x, then stringify */
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#ifndef LDAP_CONST
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# define LDAP_CONST const
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#endif
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#else /* no prototypes */
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/* traditional C */
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# define LDAP_P(protos) ()
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# define LDAP_CONCAT(x,y) x/**/y
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# define LDAP_STRING(x) "x"
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#ifndef LDAP_CONST
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# define LDAP_CONST /* no const */
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#endif
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#endif /* no prototypes */
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#if (__GNUC__) * 1000 + (__GNUC_MINOR__) >= 2006
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# define LDAP_GCCATTR(attrs) __attribute__(attrs)
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#else
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# define LDAP_GCCATTR(attrs)
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#endif
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/* Support for NT dynamic libraries. */
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/* LBER library */
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#if defined(LBER_DECL) && defined(_WIN32)
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# define LBER_F(type) extern __declspec(LBER_DECL) type
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#else
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# define LBER_F(type) type
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#endif
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/* LDAP library */
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#if defined(LDAP_DECL) && defined(_WIN32)
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# define LDAP_F(type) extern __declspec(LDAP_DECL) type
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#else
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# define LDAP_F(type) extern type
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#endif
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/*
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* C library. Mingw32 links with the C run-time library by default,
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* so the explicit definition of CSTATIC will keep dllimport from
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* being defined.
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*/
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#if (defined(__MINGW32__) && !defined(CSTATIC) || \
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defined(_WIN32) && defined(_DLL))
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# define LDAP_LIBC_F(type) extern __declspec(dllimport) type
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#else
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# define LDAP_LIBC_F(type) extern type
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#endif
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/* AVL library */
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#if defined(LDAP_AVL_DECL) && defined(_WIN32)
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# define LDAP_AVL_F(type) extern __declspec(LDAP_AVL_DECL) type
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#else
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# define LDAP_AVL_F(type) extern type
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#endif
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/* LDBM library */
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#if defined(LDAP_LDBM_DECL) && defined(_WIN32)
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# define LDAP_LDBM_F(type) extern __declspec(LDAP_LDBM_DECL) type
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#else
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# define LDAP_LDBM_F(type) extern type
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#endif
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/* LDIF library */
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#if defined(LDAP_LDIF_DECL) && defined(_WIN32)
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# define LDAP_LDIF_F(type) extern __declspec(LDAP_LDIF_DECL) type
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#else
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# define LDAP_LDIF_F(type) extern type
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#endif
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/* LUNICODE library */
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#if defined(LDAP_LUNICODE_DECL) && defined(_WIN32)
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# define LDAP_LUNICODE_F(type) extern __declspec(LDAP_LUNICODE_DECL) type
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#else
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# define LDAP_LUNICODE_F(type) extern type
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#endif
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/* LUTIL library */
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#if defined(LDAP_LUTIL_DECL) && defined(_WIN32)
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# define LDAP_LUTIL_F(type) extern __declspec(LDAP_LUTIL_DECL) type
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#else
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# define LDAP_LUTIL_F(type) extern type
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#endif
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/* SLAPD (as a module exporting symbols) */
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#if defined(LDAP_SLAPD_DECL) && defined(_WIN32)
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# define LDAP_SLAPD_F(type) extern __declspec(LDAP_SLAPD_DECL) type
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#else
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# define LDAP_SLAPD_F(type) extern type
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#endif
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#endif /* _LDAP_CDEFS_H */
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