155714Skris/* e_os2.h */ 2109998Smarkm/* ==================================================================== 3109998Smarkm * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved. 4109998Smarkm * 5109998Smarkm * Redistribution and use in source and binary forms, with or without 6109998Smarkm * modification, are permitted provided that the following conditions 7109998Smarkm * are met: 8109998Smarkm * 9109998Smarkm * 1. Redistributions of source code must retain the above copyright 10280297Sjkim * notice, this list of conditions and the following disclaimer. 11109998Smarkm * 12109998Smarkm * 2. Redistributions in binary form must reproduce the above copyright 13109998Smarkm * notice, this list of conditions and the following disclaimer in 14109998Smarkm * the documentation and/or other materials provided with the 15109998Smarkm * distribution. 16109998Smarkm * 17109998Smarkm * 3. All advertising materials mentioning features or use of this 18109998Smarkm * software must display the following acknowledgment: 19109998Smarkm * "This product includes software developed by the OpenSSL Project 20109998Smarkm * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21109998Smarkm * 22109998Smarkm * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23109998Smarkm * endorse or promote products derived from this software without 24109998Smarkm * prior written permission. For written permission, please contact 25109998Smarkm * openssl-core@openssl.org. 26109998Smarkm * 27109998Smarkm * 5. Products derived from this software may not be called "OpenSSL" 28109998Smarkm * nor may "OpenSSL" appear in their names without prior written 29109998Smarkm * permission of the OpenSSL Project. 30109998Smarkm * 31109998Smarkm * 6. Redistributions of any form whatsoever must retain the following 32109998Smarkm * acknowledgment: 33109998Smarkm * "This product includes software developed by the OpenSSL Project 34109998Smarkm * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35109998Smarkm * 36109998Smarkm * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37109998Smarkm * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38109998Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39109998Smarkm * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40109998Smarkm * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41109998Smarkm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42109998Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43109998Smarkm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44109998Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45109998Smarkm * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46109998Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47109998Smarkm * OF THE POSSIBILITY OF SUCH DAMAGE. 48109998Smarkm * ==================================================================== 49109998Smarkm * 50109998Smarkm * This product includes cryptographic software written by Eric Young 51109998Smarkm * (eay@cryptsoft.com). This product includes software written by Tim 52109998Smarkm * Hudson (tjh@cryptsoft.com). 53109998Smarkm * 54109998Smarkm */ 5555714Skris 56109998Smarkm#include <openssl/opensslconf.h> 57109998Smarkm 5855714Skris#ifndef HEADER_E_OS2_H 59280297Sjkim# define HEADER_E_OS2_H 6055714Skris 6155714Skris#ifdef __cplusplus 6255714Skrisextern "C" { 6355714Skris#endif 6455714Skris 65109998Smarkm/****************************************************************************** 66109998Smarkm * Detect operating systems. This probably needs completing. 67109998Smarkm * The result is that at least one OPENSSL_SYS_os macro should be defined. 68109998Smarkm * However, if none is defined, Unix is assumed. 69109998Smarkm **/ 70109998Smarkm 71280297Sjkim# define OPENSSL_SYS_UNIX 72109998Smarkm 73280297Sjkim/* ---------------------- Macintosh, before MacOS X ----------------------- */ 74280297Sjkim# if defined(__MWERKS__) && defined(macintosh) || defined(OPENSSL_SYSNAME_MAC) 75280297Sjkim# undef OPENSSL_SYS_UNIX 76280297Sjkim# define OPENSSL_SYS_MACINTOSH_CLASSIC 77280297Sjkim# endif 78109998Smarkm 79280297Sjkim/* ---------------------- NetWare ----------------------------------------- */ 80280297Sjkim# if defined(NETWARE) || defined(OPENSSL_SYSNAME_NETWARE) 81280297Sjkim# undef OPENSSL_SYS_UNIX 82280297Sjkim# define OPENSSL_SYS_NETWARE 83280297Sjkim# endif 84160814Ssimon 85280297Sjkim/* --------------------- Microsoft operating systems ---------------------- */ 86109998Smarkm 87280297Sjkim/* 88280297Sjkim * Note that MSDOS actually denotes 32-bit environments running on top of 89280297Sjkim * MS-DOS, such as DJGPP one. 90280297Sjkim */ 91280297Sjkim# if defined(OPENSSL_SYSNAME_MSDOS) 92280297Sjkim# undef OPENSSL_SYS_UNIX 93280297Sjkim# define OPENSSL_SYS_MSDOS 94280297Sjkim# endif 95109998Smarkm 96280297Sjkim/* 97280297Sjkim * For 32 bit environment, there seems to be the CygWin environment and then 98280297Sjkim * all the others that try to do the same thing Microsoft does... 99280297Sjkim */ 100280297Sjkim# if defined(OPENSSL_SYSNAME_UWIN) 101109998Smarkm# undef OPENSSL_SYS_UNIX 102280297Sjkim# define OPENSSL_SYS_WIN32_UWIN 103109998Smarkm# else 104290207Sjkim# if defined(__CYGWIN__) || defined(OPENSSL_SYSNAME_CYGWIN) 105109998Smarkm# undef OPENSSL_SYS_UNIX 106280297Sjkim# define OPENSSL_SYS_WIN32_CYGWIN 107280297Sjkim# else 108280297Sjkim# if defined(_WIN32) || defined(OPENSSL_SYSNAME_WIN32) 109280297Sjkim# undef OPENSSL_SYS_UNIX 110280297Sjkim# define OPENSSL_SYS_WIN32 111280297Sjkim# endif 112284283Sjkim# if defined(_WIN64) || defined(OPENSSL_SYSNAME_WIN64) 113284283Sjkim# undef OPENSSL_SYS_UNIX 114284283Sjkim# if !defined(OPENSSL_SYS_WIN64) 115284283Sjkim# define OPENSSL_SYS_WIN64 116284283Sjkim# endif 117284283Sjkim# endif 118280297Sjkim# if defined(OPENSSL_SYSNAME_WINNT) 119280297Sjkim# undef OPENSSL_SYS_UNIX 120280297Sjkim# define OPENSSL_SYS_WINNT 121280297Sjkim# endif 122280297Sjkim# if defined(OPENSSL_SYSNAME_WINCE) 123280297Sjkim# undef OPENSSL_SYS_UNIX 124280297Sjkim# define OPENSSL_SYS_WINCE 125280297Sjkim# endif 126109998Smarkm# endif 127109998Smarkm# endif 128109998Smarkm 129109998Smarkm/* Anything that tries to look like Microsoft is "Windows" */ 130284283Sjkim# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN64) || defined(OPENSSL_SYS_WINNT) || defined(OPENSSL_SYS_WINCE) 131280297Sjkim# undef OPENSSL_SYS_UNIX 132280297Sjkim# define OPENSSL_SYS_WINDOWS 133280297Sjkim# ifndef OPENSSL_SYS_MSDOS 134280297Sjkim# define OPENSSL_SYS_MSDOS 135280297Sjkim# endif 136109998Smarkm# endif 137109998Smarkm 138280297Sjkim/* 139280297Sjkim * DLL settings. This part is a bit tough, because it's up to the 140280297Sjkim * application implementor how he or she will link the application, so it 141280297Sjkim * requires some macro to be used. 142280297Sjkim */ 143280297Sjkim# ifdef OPENSSL_SYS_WINDOWS 144280297Sjkim# ifndef OPENSSL_OPT_WINDLL 145280297Sjkim# if defined(_WINDLL) /* This is used when building OpenSSL to 146280297Sjkim * indicate that DLL linkage should be used */ 147280297Sjkim# define OPENSSL_OPT_WINDLL 148280297Sjkim# endif 149109998Smarkm# endif 150109998Smarkm# endif 151109998Smarkm 152280297Sjkim/* ------------------------------- OpenVMS -------------------------------- */ 153280297Sjkim# if defined(__VMS) || defined(VMS) || defined(OPENSSL_SYSNAME_VMS) 154280297Sjkim# undef OPENSSL_SYS_UNIX 155280297Sjkim# define OPENSSL_SYS_VMS 156280297Sjkim# if defined(__DECC) 157280297Sjkim# define OPENSSL_SYS_VMS_DECC 158280297Sjkim# elif defined(__DECCXX) 159280297Sjkim# define OPENSSL_SYS_VMS_DECC 160280297Sjkim# define OPENSSL_SYS_VMS_DECCXX 161280297Sjkim# else 162280297Sjkim# define OPENSSL_SYS_VMS_NODECC 163280297Sjkim# endif 164109998Smarkm# endif 165109998Smarkm 166280297Sjkim/* -------------------------------- OS/2 ---------------------------------- */ 167280297Sjkim# if defined(__EMX__) || defined(__OS2__) 168280297Sjkim# undef OPENSSL_SYS_UNIX 169280297Sjkim# define OPENSSL_SYS_OS2 170280297Sjkim# endif 171109998Smarkm 172280297Sjkim/* -------------------------------- Unix ---------------------------------- */ 173280297Sjkim# ifdef OPENSSL_SYS_UNIX 174280297Sjkim# if defined(linux) || defined(__linux__) || defined(OPENSSL_SYSNAME_LINUX) 175280297Sjkim# define OPENSSL_SYS_LINUX 176280297Sjkim# endif 177280297Sjkim# ifdef OPENSSL_SYSNAME_MPE 178280297Sjkim# define OPENSSL_SYS_MPE 179280297Sjkim# endif 180280297Sjkim# ifdef OPENSSL_SYSNAME_SNI 181280297Sjkim# define OPENSSL_SYS_SNI 182280297Sjkim# endif 183280297Sjkim# ifdef OPENSSL_SYSNAME_ULTRASPARC 184280297Sjkim# define OPENSSL_SYS_ULTRASPARC 185280297Sjkim# endif 186280297Sjkim# ifdef OPENSSL_SYSNAME_NEWS4 187280297Sjkim# define OPENSSL_SYS_NEWS4 188280297Sjkim# endif 189280297Sjkim# ifdef OPENSSL_SYSNAME_MACOSX 190280297Sjkim# define OPENSSL_SYS_MACOSX 191280297Sjkim# endif 192280297Sjkim# ifdef OPENSSL_SYSNAME_MACOSX_RHAPSODY 193280297Sjkim# define OPENSSL_SYS_MACOSX_RHAPSODY 194280297Sjkim# define OPENSSL_SYS_MACOSX 195280297Sjkim# endif 196280297Sjkim# ifdef OPENSSL_SYSNAME_SUNOS 197280297Sjkim# define OPENSSL_SYS_SUNOS 198280297Sjkim# endif 199280297Sjkim# if defined(_CRAY) || defined(OPENSSL_SYSNAME_CRAY) 200280297Sjkim# define OPENSSL_SYS_CRAY 201280297Sjkim# endif 202280297Sjkim# if defined(_AIX) || defined(OPENSSL_SYSNAME_AIX) 203280297Sjkim# define OPENSSL_SYS_AIX 204280297Sjkim# endif 205109998Smarkm# endif 206280297Sjkim 207280297Sjkim/* -------------------------------- VOS ----------------------------------- */ 208280297Sjkim# if defined(__VOS__) || defined(OPENSSL_SYSNAME_VOS) 209280297Sjkim# define OPENSSL_SYS_VOS 210280297Sjkim# ifdef __HPPA__ 211280297Sjkim# define OPENSSL_SYS_VOS_HPPA 212280297Sjkim# endif 213280297Sjkim# ifdef __IA32__ 214280297Sjkim# define OPENSSL_SYS_VOS_IA32 215280297Sjkim# endif 216109998Smarkm# endif 217280297Sjkim 218280297Sjkim/* ------------------------------ VxWorks --------------------------------- */ 219280297Sjkim# ifdef OPENSSL_SYSNAME_VXWORKS 220280297Sjkim# define OPENSSL_SYS_VXWORKS 221109998Smarkm# endif 222109998Smarkm 223280297Sjkim/* -------------------------------- BeOS ---------------------------------- */ 224280297Sjkim# if defined(__BEOS__) 225280297Sjkim# define OPENSSL_SYS_BEOS 226280297Sjkim# include <sys/socket.h> 227280297Sjkim# if defined(BONE_VERSION) 228280297Sjkim# define OPENSSL_SYS_BEOS_BONE 229280297Sjkim# else 230280297Sjkim# define OPENSSL_SYS_BEOS_R5 231280297Sjkim# endif 232238405Sjkim# endif 233238405Sjkim 234109998Smarkm/** 235109998Smarkm * That's it for OS-specific stuff 236109998Smarkm *****************************************************************************/ 237109998Smarkm 238109998Smarkm/* Specials for I/O an exit */ 239280297Sjkim# ifdef OPENSSL_SYS_MSDOS 240280297Sjkim# define OPENSSL_UNISTD_IO <io.h> 241280297Sjkim# define OPENSSL_DECLARE_EXIT extern void exit(int); 242280297Sjkim# else 243280297Sjkim# define OPENSSL_UNISTD_IO OPENSSL_UNISTD 244280297Sjkim# define OPENSSL_DECLARE_EXIT /* declared in unistd.h */ 245280297Sjkim# endif 24655714Skris 247280297Sjkim/*- 248280297Sjkim * Definitions of OPENSSL_GLOBAL and OPENSSL_EXTERN, to define and declare 249280297Sjkim * certain global symbols that, with some compilers under VMS, have to be 250280297Sjkim * defined and declared explicitely with globaldef and globalref. 251280297Sjkim * Definitions of OPENSSL_EXPORT and OPENSSL_IMPORT, to define and declare 252280297Sjkim * DLL exports and imports for compilers under Win32. These are a little 253280297Sjkim * more complicated to use. Basically, for any library that exports some 254280297Sjkim * global variables, the following code must be present in the header file 255280297Sjkim * that declares them, before OPENSSL_EXTERN is used: 256280297Sjkim * 257280297Sjkim * #ifdef SOME_BUILD_FLAG_MACRO 258280297Sjkim * # undef OPENSSL_EXTERN 259280297Sjkim * # define OPENSSL_EXTERN OPENSSL_EXPORT 260280297Sjkim * #endif 261280297Sjkim * 262280297Sjkim * The default is to have OPENSSL_EXPORT, OPENSSL_IMPORT and OPENSSL_GLOBAL 263280297Sjkim * have some generally sensible values, and for OPENSSL_EXTERN to have the 264280297Sjkim * value OPENSSL_IMPORT. 265280297Sjkim */ 26655714Skris 267280297Sjkim# if defined(OPENSSL_SYS_VMS_NODECC) 268280297Sjkim# define OPENSSL_EXPORT globalref 269280297Sjkim# define OPENSSL_IMPORT globalref 270280297Sjkim# define OPENSSL_GLOBAL globaldef 271280297Sjkim# elif defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL) 272280297Sjkim# define OPENSSL_EXPORT extern __declspec(dllexport) 273280297Sjkim# define OPENSSL_IMPORT extern __declspec(dllimport) 274280297Sjkim# define OPENSSL_GLOBAL 275280297Sjkim# else 276280297Sjkim# define OPENSSL_EXPORT extern 277280297Sjkim# define OPENSSL_IMPORT extern 278280297Sjkim# define OPENSSL_GLOBAL 279280297Sjkim# endif 280280297Sjkim# define OPENSSL_EXTERN OPENSSL_IMPORT 281109998Smarkm 282280297Sjkim/*- 283280297Sjkim * Macros to allow global variables to be reached through function calls when 284280297Sjkim * required (if a shared library version requires it, for example. 285280297Sjkim * The way it's done allows definitions like this: 286280297Sjkim * 287280297Sjkim * // in foobar.c 288280297Sjkim * OPENSSL_IMPLEMENT_GLOBAL(int,foobar,0) 289280297Sjkim * // in foobar.h 290280297Sjkim * OPENSSL_DECLARE_GLOBAL(int,foobar); 291280297Sjkim * #define foobar OPENSSL_GLOBAL_REF(foobar) 292280297Sjkim */ 293280297Sjkim# ifdef OPENSSL_EXPORT_VAR_AS_FUNCTION 294280297Sjkim# define OPENSSL_IMPLEMENT_GLOBAL(type,name,value) \ 295280297Sjkim type *_shadow_##name(void) \ 296280297Sjkim { static type _hide_##name=value; return &_hide_##name; } 297280297Sjkim# define OPENSSL_DECLARE_GLOBAL(type,name) type *_shadow_##name(void) 298280297Sjkim# define OPENSSL_GLOBAL_REF(name) (*(_shadow_##name())) 299280297Sjkim# else 300280297Sjkim# define OPENSSL_IMPLEMENT_GLOBAL(type,name,value) OPENSSL_GLOBAL type _shadow_##name=value; 301280297Sjkim# define OPENSSL_DECLARE_GLOBAL(type,name) OPENSSL_EXPORT type _shadow_##name 302280297Sjkim# define OPENSSL_GLOBAL_REF(name) _shadow_##name 303280297Sjkim# endif 304109998Smarkm 305280297Sjkim# if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && macintosh==1 && !defined(MAC_OS_GUSI_SOURCE) 306238405Sjkim# define ossl_ssize_t long 307280297Sjkim# endif 308238405Sjkim 309280297Sjkim# ifdef OPENSSL_SYS_MSDOS 310238405Sjkim# define ossl_ssize_t long 311280297Sjkim# endif 312238405Sjkim 313280297Sjkim# if defined(NeXT) || defined(OPENSSL_SYS_NEWS4) || defined(OPENSSL_SYS_SUNOS) 314238405Sjkim# define ssize_t int 315280297Sjkim# endif 316238405Sjkim 317280297Sjkim# if defined(__ultrix) && !defined(ssize_t) 318280297Sjkim# define ossl_ssize_t int 319280297Sjkim# endif 320238405Sjkim 321280297Sjkim# ifndef ossl_ssize_t 322238405Sjkim# define ossl_ssize_t ssize_t 323280297Sjkim# endif 324238405Sjkim 32555714Skris#ifdef __cplusplus 32655714Skris} 32755714Skris#endif 32855714Skris#endif 329