e_os2.h - third_party/openssl - Git at Google

 /* e_os2.h */
 /* ====================================================================
  * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
  *
  * 3. All advertising materials mentioning features or use of this
  *    software must display the following acknowledgment:
  *    "This product includes software developed by the OpenSSL Project
  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  *
  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  *    endorse or promote products derived from this software without
  *    prior written permission. For written permission, please contact
  *    openssl-core@openssl.org.
  *
  * 5. Products derived from this software may not be called "OpenSSL"
  *    nor may "OpenSSL" appear in their names without prior written
  *    permission of the OpenSSL Project.
  *
  * 6. Redistributions of any form whatsoever must retain the following
  *    acknowledgment:
  *    "This product includes software developed by the OpenSSL Project
  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  *
  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  * ====================================================================
  *
  * This product includes cryptographic software written by Eric Young
  * (eay@cryptsoft.com).  This product includes software written by Tim
  * Hudson (tjh@cryptsoft.com).
  *
  */

 #include <openssl/opensslconf.h>

 #ifndef HEADER_E_OS2_H
 #define HEADER_E_OS2_H

 #ifdef  __cplusplus
 extern "C" {
 #endif

 /******************************************************************************
  * Detect operating systems.  This probably needs completing.
  * The result is that at least one OPENSSL_SYS_os macro should be defined.
  * However, if none is defined, Unix is assumed.
  **/

 #define OPENSSL_SYS_UNIX

 /* ----------------------- Macintosh, before MacOS X ----------------------- */
 #if defined(__MWERKS__) && defined(macintosh) || defined(OPENSSL_SYSNAME_MAC)
 # undef OPENSSL_SYS_UNIX
 # define OPENSSL_SYS_MACINTOSH_CLASSIC
 #endif

 /* ----------------------- NetWare ----------------------------------------- */
 #if defined(NETWARE) || defined(OPENSSL_SYSNAME_NETWARE)
 # undef OPENSSL_SYS_UNIX
 # define OPENSSL_SYS_NETWARE
 #endif

 /* ---------------------- Microsoft operating systems ---------------------- */

 /* Note that MSDOS actually denotes 32-bit environments running on top of
    MS-DOS, such as DJGPP one. */
 #if defined(OPENSSL_SYSNAME_MSDOS)
 # undef OPENSSL_SYS_UNIX
 # define OPENSSL_SYS_MSDOS
 #endif

 /* For 32 bit environment, there seems to be the CygWin environment and then
    all the others that try to do the same thing Microsoft does... */
 #if defined(OPENSSL_SYSNAME_UWIN)
 # undef OPENSSL_SYS_UNIX
 # define OPENSSL_SYS_WIN32_UWIN
 #else
 # if defined(__CYGWIN32__) || defined(OPENSSL_SYSNAME_CYGWIN32)
 #  undef OPENSSL_SYS_UNIX
 #  define OPENSSL_SYS_WIN32_CYGWIN
 # else
 #  if defined(_WIN32) || defined(OPENSSL_SYSNAME_WIN32)
 #   undef OPENSSL_SYS_UNIX
 #   define OPENSSL_SYS_WIN32
 #  endif
 #  if defined(OPENSSL_SYSNAME_WINNT)
 #   undef OPENSSL_SYS_UNIX
 #   define OPENSSL_SYS_WINNT
 #  endif
 #  if defined(OPENSSL_SYSNAME_WINCE)
 #   undef OPENSSL_SYS_UNIX
 #   define OPENSSL_SYS_WINCE
 #  endif
 # endif
 #endif

 /* Anything that tries to look like Microsoft is "Windows" */
 #if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINNT) || defined(OPENSSL_SYS_WINCE)
 # undef OPENSSL_SYS_UNIX
 # define OPENSSL_SYS_WINDOWS
 # ifndef OPENSSL_SYS_MSDOS
 #  define OPENSSL_SYS_MSDOS
 # endif
 #endif

 /* DLL settings.  This part is a bit tough, because it's up to the application
    implementor how he or she will link the application, so it requires some
    macro to be used. */
 #ifdef OPENSSL_SYS_WINDOWS
 # ifndef OPENSSL_OPT_WINDLL
 #  if defined(_WINDLL) /* This is used when building OpenSSL to indicate that
                           DLL linkage should be used */
 #   define OPENSSL_OPT_WINDLL
 #  endif
 # endif
 #endif

 /* -------------------------------- OpenVMS -------------------------------- */
 #if defined(__VMS) || defined(VMS) || defined(OPENSSL_SYSNAME_VMS)
 # undef OPENSSL_SYS_UNIX
 # define OPENSSL_SYS_VMS
 # if defined(__DECC)
 #  define OPENSSL_SYS_VMS_DECC
 # elif defined(__DECCXX)
 #  define OPENSSL_SYS_VMS_DECC
 #  define OPENSSL_SYS_VMS_DECCXX
 # else
 #  define OPENSSL_SYS_VMS_NODECC
 # endif
 #endif

 /* --------------------------------- OS/2 ---------------------------------- */
 #if defined(__EMX__) || defined(__OS2__)
 # undef OPENSSL_SYS_UNIX
 # define OPENSSL_SYS_OS2
 #endif

 /* --------------------------------- Unix ---------------------------------- */
 #ifdef OPENSSL_SYS_UNIX
 # if defined(linux) || defined(__linux__) || defined(OPENSSL_SYSNAME_LINUX)
 #  define OPENSSL_SYS_LINUX
 # endif
 # ifdef OPENSSL_SYSNAME_MPE
 #  define OPENSSL_SYS_MPE
 # endif
 # ifdef OPENSSL_SYSNAME_SNI
 #  define OPENSSL_SYS_SNI
 # endif
 # ifdef OPENSSL_SYSNAME_ULTRASPARC
 #  define OPENSSL_SYS_ULTRASPARC
 # endif
 # ifdef OPENSSL_SYSNAME_NEWS4
 #  define OPENSSL_SYS_NEWS4
 # endif
 # ifdef OPENSSL_SYSNAME_MACOSX
 #  define OPENSSL_SYS_MACOSX
 # endif
 # ifdef OPENSSL_SYSNAME_MACOSX_RHAPSODY
 #  define OPENSSL_SYS_MACOSX_RHAPSODY
 #  define OPENSSL_SYS_MACOSX
 # endif
 # ifdef OPENSSL_SYSNAME_SUNOS
 #  define OPENSSL_SYS_SUNOS
 #endif
 # if defined(_CRAY) || defined(OPENSSL_SYSNAME_CRAY)
 #  define OPENSSL_SYS_CRAY
 # endif
 # if defined(_AIX) || defined(OPENSSL_SYSNAME_AIX)
 #  define OPENSSL_SYS_AIX
 # endif
 #endif

 /* --------------------------------- VOS ----------------------------------- */
 #ifdef OPENSSL_SYSNAME_VOS
 # define OPENSSL_SYS_VOS
 #endif

 /* ------------------------------- VxWorks --------------------------------- */
 #ifdef OPENSSL_SYSNAME_VXWORKS
 # define OPENSSL_SYS_VXWORKS
 #endif

 /**
  * That's it for OS-specific stuff
  *****************************************************************************/


 /* Specials for I/O an exit */
 #ifdef OPENSSL_SYS_MSDOS
 # define OPENSSL_UNISTD_IO <io.h>
 # define OPENSSL_DECLARE_EXIT extern void exit(int);
 #else
 # define OPENSSL_UNISTD_IO OPENSSL_UNISTD
 # define OPENSSL_DECLARE_EXIT /* declared in unistd.h */
 #endif

 /* Definitions of OPENSSL_GLOBAL and OPENSSL_EXTERN, to define and declare
    certain global symbols that, with some compilers under VMS, have to be
    defined and declared explicitely with globaldef and globalref.
    Definitions of OPENSSL_EXPORT and OPENSSL_IMPORT, to define and declare
    DLL exports and imports for compilers under Win32.  These are a little
    more complicated to use.  Basically, for any library that exports some
    global variables, the following code must be present in the header file
    that declares them, before OPENSSL_EXTERN is used:

    #ifdef SOME_BUILD_FLAG_MACRO
    # undef OPENSSL_EXTERN
    # define OPENSSL_EXTERN OPENSSL_EXPORT
    #endif

    The default is to have OPENSSL_EXPORT, OPENSSL_IMPORT and OPENSSL_GLOBAL
    have some generally sensible values, and for OPENSSL_EXTERN to have the
    value OPENSSL_IMPORT.
 */

 #if defined(OPENSSL_SYS_VMS_NODECC)
 # define OPENSSL_EXPORT globalref
 # define OPENSSL_IMPORT globalref
 # define OPENSSL_GLOBAL globaldef
 #elif defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL)
 # define OPENSSL_EXPORT extern __declspec(dllexport)
 # define OPENSSL_IMPORT extern __declspec(dllimport)
 # define OPENSSL_GLOBAL
 #else
 # define OPENSSL_EXPORT extern
 # define OPENSSL_IMPORT extern
 # define OPENSSL_GLOBAL
 #endif
 #define OPENSSL_EXTERN OPENSSL_IMPORT

 /* Macros to allow global variables to be reached through function calls when
    required (if a shared library version requvres it, for example.
    The way it's done allows definitions like this:

 	// in foobar.c
 	OPENSSL_IMPLEMENT_GLOBAL(int,foobar) = 0;
 	// in foobar.h
 	OPENSSL_DECLARE_GLOBAL(int,foobar);
 	#define foobar OPENSSL_GLOBAL_REF(foobar)
 */
 #ifdef OPENSSL_EXPORT_VAR_AS_FUNCTION
 # define OPENSSL_IMPLEMENT_GLOBAL(type,name)			     \
 	extern type _hide_##name;				     \
 	type *_shadow_##name(void) { return &_hide_##name; }	     \
 	static type _hide_##name
 # define OPENSSL_DECLARE_GLOBAL(type,name) type *_shadow_##name(void)
 # define OPENSSL_GLOBAL_REF(name) (*(_shadow_##name()))
 #else
 # define OPENSSL_IMPLEMENT_GLOBAL(type,name) OPENSSL_GLOBAL type _shadow_##name
 # define OPENSSL_DECLARE_GLOBAL(type,name) OPENSSL_EXPORT type _shadow_##name
 # define OPENSSL_GLOBAL_REF(name) _shadow_##name
 #endif

 #ifdef  __cplusplus
 }
 #endif
 #endif
	/* e_os2.h */
	/* ====================================================================
	* Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	*
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in
	* the documentation and/or other materials provided with the
	* distribution.
	*
	* 3. All advertising materials mentioning features or use of this
	* software must display the following acknowledgment:
	* "This product includes software developed by the OpenSSL Project
	* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
	*
	* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
	* endorse or promote products derived from this software without
	* prior written permission. For written permission, please contact
	* openssl-core@openssl.org.
	*
	* 5. Products derived from this software may not be called "OpenSSL"
	* nor may "OpenSSL" appear in their names without prior written
	* permission of the OpenSSL Project.
	*
	* 6. Redistributions of any form whatsoever must retain the following
	* acknowledgment:
	* "This product includes software developed by the OpenSSL Project
	* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
	*
	* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
	* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
	* OF THE POSSIBILITY OF SUCH DAMAGE.
	* ====================================================================
	*
	* This product includes cryptographic software written by Eric Young
	* (eay@cryptsoft.com). This product includes software written by Tim
	* Hudson (tjh@cryptsoft.com).
	*
	*/

	#include <openssl/opensslconf.h>

	#ifndef HEADER_E_OS2_H
	#define HEADER_E_OS2_H

	#ifdef __cplusplus
	extern "C" {
	#endif

	/******************************************************************************
	* Detect operating systems. This probably needs completing.
	* The result is that at least one OPENSSL_SYS_os macro should be defined.
	* However, if none is defined, Unix is assumed.
	**/

	#define OPENSSL_SYS_UNIX

	/* ----------------------- Macintosh, before MacOS X ----------------------- */
	#if defined(__MWERKS__) && defined(macintosh) \|\| defined(OPENSSL_SYSNAME_MAC)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_MACINTOSH_CLASSIC
	#endif

	/* ----------------------- NetWare ----------------------------------------- */
	#if defined(NETWARE) \|\| defined(OPENSSL_SYSNAME_NETWARE)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_NETWARE
	#endif

	/* ---------------------- Microsoft operating systems ---------------------- */

	/* Note that MSDOS actually denotes 32-bit environments running on top of
	MS-DOS, such as DJGPP one. */
	#if defined(OPENSSL_SYSNAME_MSDOS)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_MSDOS
	#endif

	/* For 32 bit environment, there seems to be the CygWin environment and then
	all the others that try to do the same thing Microsoft does... */
	#if defined(OPENSSL_SYSNAME_UWIN)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_WIN32_UWIN
	#else
	# if defined(__CYGWIN32__) \|\| defined(OPENSSL_SYSNAME_CYGWIN32)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_WIN32_CYGWIN
	# else
	# if defined(_WIN32) \|\| defined(OPENSSL_SYSNAME_WIN32)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_WIN32
	# endif
	# if defined(OPENSSL_SYSNAME_WINNT)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_WINNT
	# endif
	# if defined(OPENSSL_SYSNAME_WINCE)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_WINCE
	# endif
	# endif
	#endif

	/* Anything that tries to look like Microsoft is "Windows" */
	#if defined(OPENSSL_SYS_WIN32) \|\| defined(OPENSSL_SYS_WINNT) \|\| defined(OPENSSL_SYS_WINCE)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_WINDOWS
	# ifndef OPENSSL_SYS_MSDOS
	# define OPENSSL_SYS_MSDOS
	# endif
	#endif

	/* DLL settings. This part is a bit tough, because it's up to the application
	implementor how he or she will link the application, so it requires some
	macro to be used. */
	#ifdef OPENSSL_SYS_WINDOWS
	# ifndef OPENSSL_OPT_WINDLL
	# if defined(_WINDLL) /* This is used when building OpenSSL to indicate that
	DLL linkage should be used */
	# define OPENSSL_OPT_WINDLL
	# endif
	# endif
	#endif

	/* -------------------------------- OpenVMS -------------------------------- */
	#if defined(__VMS) \|\| defined(VMS) \|\| defined(OPENSSL_SYSNAME_VMS)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_VMS
	# if defined(__DECC)
	# define OPENSSL_SYS_VMS_DECC
	# elif defined(__DECCXX)
	# define OPENSSL_SYS_VMS_DECC
	# define OPENSSL_SYS_VMS_DECCXX
	# else
	# define OPENSSL_SYS_VMS_NODECC
	# endif
	#endif

	/* --------------------------------- OS/2 ---------------------------------- */
	#if defined(__EMX__) \|\| defined(__OS2__)
	# undef OPENSSL_SYS_UNIX
	# define OPENSSL_SYS_OS2
	#endif

	/* --------------------------------- Unix ---------------------------------- */
	#ifdef OPENSSL_SYS_UNIX
	# if defined(linux) \|\| defined(__linux__) \|\| defined(OPENSSL_SYSNAME_LINUX)
	# define OPENSSL_SYS_LINUX
	# endif
	# ifdef OPENSSL_SYSNAME_MPE
	# define OPENSSL_SYS_MPE
	# endif
	# ifdef OPENSSL_SYSNAME_SNI
	# define OPENSSL_SYS_SNI
	# endif
	# ifdef OPENSSL_SYSNAME_ULTRASPARC
	# define OPENSSL_SYS_ULTRASPARC
	# endif
	# ifdef OPENSSL_SYSNAME_NEWS4
	# define OPENSSL_SYS_NEWS4
	# endif
	# ifdef OPENSSL_SYSNAME_MACOSX
	# define OPENSSL_SYS_MACOSX
	# endif
	# ifdef OPENSSL_SYSNAME_MACOSX_RHAPSODY
	# define OPENSSL_SYS_MACOSX_RHAPSODY
	# define OPENSSL_SYS_MACOSX
	# endif
	# ifdef OPENSSL_SYSNAME_SUNOS
	# define OPENSSL_SYS_SUNOS
	#endif
	# if defined(_CRAY) \|\| defined(OPENSSL_SYSNAME_CRAY)
	# define OPENSSL_SYS_CRAY
	# endif
	# if defined(_AIX) \|\| defined(OPENSSL_SYSNAME_AIX)
	# define OPENSSL_SYS_AIX
	# endif
	#endif

	/* --------------------------------- VOS ----------------------------------- */
	#ifdef OPENSSL_SYSNAME_VOS
	# define OPENSSL_SYS_VOS
	#endif

	/* ------------------------------- VxWorks --------------------------------- */
	#ifdef OPENSSL_SYSNAME_VXWORKS
	# define OPENSSL_SYS_VXWORKS
	#endif

	/**
	* That's it for OS-specific stuff
	*****************************************************************************/


	/* Specials for I/O an exit */
	#ifdef OPENSSL_SYS_MSDOS
	# define OPENSSL_UNISTD_IO <io.h>
	# define OPENSSL_DECLARE_EXIT extern void exit(int);
	#else
	# define OPENSSL_UNISTD_IO OPENSSL_UNISTD
	# define OPENSSL_DECLARE_EXIT /* declared in unistd.h */
	#endif

	/* Definitions of OPENSSL_GLOBAL and OPENSSL_EXTERN, to define and declare
	certain global symbols that, with some compilers under VMS, have to be
	defined and declared explicitely with globaldef and globalref.
	Definitions of OPENSSL_EXPORT and OPENSSL_IMPORT, to define and declare
	DLL exports and imports for compilers under Win32. These are a little
	more complicated to use. Basically, for any library that exports some
	global variables, the following code must be present in the header file
	that declares them, before OPENSSL_EXTERN is used:

	#ifdef SOME_BUILD_FLAG_MACRO
	# undef OPENSSL_EXTERN
	# define OPENSSL_EXTERN OPENSSL_EXPORT
	#endif

	The default is to have OPENSSL_EXPORT, OPENSSL_IMPORT and OPENSSL_GLOBAL
	have some generally sensible values, and for OPENSSL_EXTERN to have the
	value OPENSSL_IMPORT.
	*/

	#if defined(OPENSSL_SYS_VMS_NODECC)
	# define OPENSSL_EXPORT globalref
	# define OPENSSL_IMPORT globalref
	# define OPENSSL_GLOBAL globaldef
	#elif defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL)
	# define OPENSSL_EXPORT extern __declspec(dllexport)
	# define OPENSSL_IMPORT extern __declspec(dllimport)
	# define OPENSSL_GLOBAL
	#else
	# define OPENSSL_EXPORT extern
	# define OPENSSL_IMPORT extern
	# define OPENSSL_GLOBAL
	#endif
	#define OPENSSL_EXTERN OPENSSL_IMPORT

	/* Macros to allow global variables to be reached through function calls when
	required (if a shared library version requvres it, for example.
	The way it's done allows definitions like this:

	// in foobar.c
	OPENSSL_IMPLEMENT_GLOBAL(int,foobar) = 0;
	// in foobar.h
	OPENSSL_DECLARE_GLOBAL(int,foobar);
	#define foobar OPENSSL_GLOBAL_REF(foobar)
	*/
	#ifdef OPENSSL_EXPORT_VAR_AS_FUNCTION
	# define OPENSSL_IMPLEMENT_GLOBAL(type,name) \
	extern type _hide_##name; \
	type *_shadow_##name(void) { return &_hide_##name; } \
	static type _hide_##name
	# define OPENSSL_DECLARE_GLOBAL(type,name) type *_shadow_##name(void)
	# define OPENSSL_GLOBAL_REF(name) (*(_shadow_##name()))
	#else
	# define OPENSSL_IMPLEMENT_GLOBAL(type,name) OPENSSL_GLOBAL type _shadow_##name
	# define OPENSSL_DECLARE_GLOBAL(type,name) OPENSSL_EXPORT type _shadow_##name
	# define OPENSSL_GLOBAL_REF(name) _shadow_##name
	#endif

	#ifdef __cplusplus
	}
	#endif
	#endif