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Fix double free in d2i_PrivateKey().
[thirdparty/openssl.git] / e_os2.h
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2a4a0a34 1/* e_os2.h */
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2/* ====================================================================
3 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10621efd 10 * notice, this list of conditions and the following disclaimer.
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11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
53 *
54 */
2a4a0a34 55
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56#include <openssl/opensslconf.h>
57
2a4a0a34 58#ifndef HEADER_E_OS2_H
10621efd 59# define HEADER_E_OS2_H
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60
61#ifdef __cplusplus
62extern "C" {
63#endif
64
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65/******************************************************************************
66 * Detect operating systems. This probably needs completing.
67 * The result is that at least one OPENSSL_SYS_os macro should be defined.
68 * However, if none is defined, Unix is assumed.
69 **/
70
10621efd 71# define OPENSSL_SYS_UNIX
cf1b7d96 72
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73/* ---------------------- Macintosh, before MacOS X ----------------------- */
74# if defined(__MWERKS__) && defined(macintosh) || defined(OPENSSL_SYSNAME_MAC)
75# undef OPENSSL_SYS_UNIX
76# define OPENSSL_SYS_MACINTOSH_CLASSIC
77# endif
cf1b7d96 78
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79/* ---------------------- NetWare ----------------------------------------- */
80# if defined(NETWARE) || defined(OPENSSL_SYSNAME_NETWARE)
81# undef OPENSSL_SYS_UNIX
82# define OPENSSL_SYS_NETWARE
83# endif
4d8743f4 84
10621efd 85/* --------------------- Microsoft operating systems ---------------------- */
cf1b7d96 86
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87/*
88 * Note that MSDOS actually denotes 32-bit environments running on top of
89 * MS-DOS, such as DJGPP one.
90 */
91# if defined(OPENSSL_SYSNAME_MSDOS)
92# undef OPENSSL_SYS_UNIX
93# define OPENSSL_SYS_MSDOS
94# endif
c510eec0 95
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96/*
97 * For 32 bit environment, there seems to be the CygWin environment and then
98 * all the others that try to do the same thing Microsoft does...
99 */
100# if defined(OPENSSL_SYSNAME_UWIN)
cf1b7d96 101# undef OPENSSL_SYS_UNIX
10621efd 102# define OPENSSL_SYS_WIN32_UWIN
c69d1039 103# else
10621efd 104# if defined(__CYGWIN32__) || defined(OPENSSL_SYSNAME_CYGWIN32)
0bf23d9b 105# undef OPENSSL_SYS_UNIX
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106# define OPENSSL_SYS_WIN32_CYGWIN
107# else
108# if defined(_WIN32) || defined(OPENSSL_SYSNAME_WIN32)
109# undef OPENSSL_SYS_UNIX
110# define OPENSSL_SYS_WIN32
111# endif
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112# if defined(_WIN64) || defined(OPENSSL_SYSNAME_WIN64)
113# undef OPENSSL_SYS_UNIX
114# if !defined(OPENSSL_SYS_WIN64)
115# define OPENSSL_SYS_WIN64
116# endif
117# endif
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118# if defined(OPENSSL_SYSNAME_WINNT)
119# undef OPENSSL_SYS_UNIX
120# define OPENSSL_SYS_WINNT
121# endif
122# if defined(OPENSSL_SYSNAME_WINCE)
123# undef OPENSSL_SYS_UNIX
124# define OPENSSL_SYS_WINCE
125# endif
0bf23d9b 126# endif
cf1b7d96 127# endif
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128
129/* Anything that tries to look like Microsoft is "Windows" */
19772402 130# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN64) || defined(OPENSSL_SYS_WINNT) || defined(OPENSSL_SYS_WINCE)
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131# undef OPENSSL_SYS_UNIX
132# define OPENSSL_SYS_WINDOWS
133# ifndef OPENSSL_SYS_MSDOS
134# define OPENSSL_SYS_MSDOS
135# endif
1961b327 136# endif
cf1b7d96 137
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138/*
139 * DLL settings. This part is a bit tough, because it's up to the
140 * application implementor how he or she will link the application, so it
141 * requires some macro to be used.
142 */
143# ifdef OPENSSL_SYS_WINDOWS
144# ifndef OPENSSL_OPT_WINDLL
145# if defined(_WINDLL) /* This is used when building OpenSSL to
146 * indicate that DLL linkage should be used */
147# define OPENSSL_OPT_WINDLL
148# endif
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149# endif
150# endif
5cac59b6 151
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152/* ------------------------------- OpenVMS -------------------------------- */
153# if defined(__VMS) || defined(VMS) || defined(OPENSSL_SYSNAME_VMS)
154# undef OPENSSL_SYS_UNIX
155# define OPENSSL_SYS_VMS
156# if defined(__DECC)
157# define OPENSSL_SYS_VMS_DECC
158# elif defined(__DECCXX)
159# define OPENSSL_SYS_VMS_DECC
160# define OPENSSL_SYS_VMS_DECCXX
161# else
162# define OPENSSL_SYS_VMS_NODECC
163# endif
cf1b7d96 164# endif
dc01b6b1 165
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166/* -------------------------------- OS/2 ---------------------------------- */
167# if defined(__EMX__) || defined(__OS2__)
168# undef OPENSSL_SYS_UNIX
169# define OPENSSL_SYS_OS2
cf1b7d96 170# endif
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171
172/* -------------------------------- Unix ---------------------------------- */
173# ifdef OPENSSL_SYS_UNIX
174# if defined(linux) || defined(__linux__) || defined(OPENSSL_SYSNAME_LINUX)
175# define OPENSSL_SYS_LINUX
176# endif
177# ifdef OPENSSL_SYSNAME_MPE
178# define OPENSSL_SYS_MPE
179# endif
180# ifdef OPENSSL_SYSNAME_SNI
181# define OPENSSL_SYS_SNI
182# endif
183# ifdef OPENSSL_SYSNAME_ULTRASPARC
184# define OPENSSL_SYS_ULTRASPARC
185# endif
186# ifdef OPENSSL_SYSNAME_NEWS4
187# define OPENSSL_SYS_NEWS4
188# endif
189# ifdef OPENSSL_SYSNAME_MACOSX
190# define OPENSSL_SYS_MACOSX
191# endif
192# ifdef OPENSSL_SYSNAME_MACOSX_RHAPSODY
193# define OPENSSL_SYS_MACOSX_RHAPSODY
194# define OPENSSL_SYS_MACOSX
195# endif
196# ifdef OPENSSL_SYSNAME_SUNOS
197# define OPENSSL_SYS_SUNOS
198# endif
199# if defined(_CRAY) || defined(OPENSSL_SYSNAME_CRAY)
200# define OPENSSL_SYS_CRAY
201# endif
202# if defined(_AIX) || defined(OPENSSL_SYSNAME_AIX)
203# define OPENSSL_SYS_AIX
204# endif
cf1b7d96 205# endif
cf1b7d96 206
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207/* -------------------------------- VOS ----------------------------------- */
208# if defined(__VOS__) || defined(OPENSSL_SYSNAME_VOS)
209# define OPENSSL_SYS_VOS
210# ifdef __HPPA__
211# define OPENSSL_SYS_VOS_HPPA
212# endif
213# ifdef __IA32__
214# define OPENSSL_SYS_VOS_IA32
215# endif
216# endif
28a80034 217
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218/* ------------------------------ VxWorks --------------------------------- */
219# ifdef OPENSSL_SYSNAME_VXWORKS
220# define OPENSSL_SYS_VXWORKS
221# endif
6a89a25c 222
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223/* -------------------------------- BeOS ---------------------------------- */
224# if defined(__BEOS__)
225# define OPENSSL_SYS_BEOS
226# include <sys/socket.h>
227# if defined(BONE_VERSION)
228# define OPENSSL_SYS_BEOS_BONE
229# else
230# define OPENSSL_SYS_BEOS_R5
231# endif
4700aea9 232# endif
4700aea9 233
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234/**
235 * That's it for OS-specific stuff
236 *****************************************************************************/
237
cf1b7d96 238/* Specials for I/O an exit */
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239# ifdef OPENSSL_SYS_MSDOS
240# define OPENSSL_UNISTD_IO <io.h>
241# define OPENSSL_DECLARE_EXIT extern void exit(int);
242# else
243# define OPENSSL_UNISTD_IO OPENSSL_UNISTD
244# define OPENSSL_DECLARE_EXIT /* declared in unistd.h */
245# endif
e766a681 246
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247/*-
248 * Definitions of OPENSSL_GLOBAL and OPENSSL_EXTERN, to define and declare
249 * certain global symbols that, with some compilers under VMS, have to be
250 * defined and declared explicitely with globaldef and globalref.
251 * Definitions of OPENSSL_EXPORT and OPENSSL_IMPORT, to define and declare
252 * DLL exports and imports for compilers under Win32. These are a little
253 * more complicated to use. Basically, for any library that exports some
254 * global variables, the following code must be present in the header file
255 * that declares them, before OPENSSL_EXTERN is used:
256 *
257 * #ifdef SOME_BUILD_FLAG_MACRO
258 * # undef OPENSSL_EXTERN
259 * # define OPENSSL_EXTERN OPENSSL_EXPORT
260 * #endif
261 *
262 * The default is to have OPENSSL_EXPORT, OPENSSL_IMPORT and OPENSSL_GLOBAL
263 * have some generally sensible values, and for OPENSSL_EXTERN to have the
264 * value OPENSSL_IMPORT.
265 */
2a4a0a34 266
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267# if defined(OPENSSL_SYS_VMS_NODECC)
268# define OPENSSL_EXPORT globalref
269# define OPENSSL_IMPORT globalref
270# define OPENSSL_GLOBAL globaldef
271# elif defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL)
272# define OPENSSL_EXPORT extern __declspec(dllexport)
273# define OPENSSL_IMPORT extern __declspec(dllimport)
274# define OPENSSL_GLOBAL
275# else
276# define OPENSSL_EXPORT extern
277# define OPENSSL_IMPORT extern
278# define OPENSSL_GLOBAL
279# endif
280# define OPENSSL_EXTERN OPENSSL_IMPORT
2a4a0a34 281
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282/*-
283 * Macros to allow global variables to be reached through function calls when
284 * required (if a shared library version requires it, for example.
285 * The way it's done allows definitions like this:
286 *
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287 * // in foobar.c
288 * OPENSSL_IMPLEMENT_GLOBAL(int,foobar,0)
289 * // in foobar.h
290 * OPENSSL_DECLARE_GLOBAL(int,foobar);
291 * #define foobar OPENSSL_GLOBAL_REF(foobar)
3e9a08ec 292 */
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293# ifdef OPENSSL_EXPORT_VAR_AS_FUNCTION
294# define OPENSSL_IMPLEMENT_GLOBAL(type,name,value) \
295 type *_shadow_##name(void) \
296 { static type _hide_##name=value; return &_hide_##name; }
297# define OPENSSL_DECLARE_GLOBAL(type,name) type *_shadow_##name(void)
298# define OPENSSL_GLOBAL_REF(name) (*(_shadow_##name()))
299# else
300# define OPENSSL_IMPLEMENT_GLOBAL(type,name,value) OPENSSL_GLOBAL type _shadow_##name=value;
301# define OPENSSL_DECLARE_GLOBAL(type,name) OPENSSL_EXPORT type _shadow_##name
302# define OPENSSL_GLOBAL_REF(name) _shadow_##name
303# endif
62dc5aad 304
10621efd 305# if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && macintosh==1 && !defined(MAC_OS_GUSI_SOURCE)
cb70355d 306# define ossl_ssize_t long
10621efd 307# endif
cb70355d 308
10621efd 309# ifdef OPENSSL_SYS_MSDOS
cb70355d 310# define ossl_ssize_t long
10621efd 311# endif
cb70355d 312
10621efd 313# if defined(NeXT) || defined(OPENSSL_SYS_NEWS4) || defined(OPENSSL_SYS_SUNOS)
cb70355d 314# define ssize_t int
10621efd 315# endif
cb70355d 316
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317# if defined(__ultrix) && !defined(ssize_t)
318# define ossl_ssize_t int
319# endif
cb70355d 320
10621efd 321# ifndef ossl_ssize_t
cb70355d 322# define ossl_ssize_t ssize_t
10621efd 323# endif
cb70355d 324
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325#ifdef __cplusplus
326}
327#endif
328#endif