e_os.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/* e_os.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#ifndef HEADER_E_OS_H
#define HEADER_E_OS_H
#include <openssl/opensslconf.h>
* to the outside; this file e_os.h is not part of the exported
* interface. */
#ifdef __cplusplus
extern "C" {
#endif
/* Used to checking reference counts, most while doing perl5 stuff :-) */
#ifdef REF_PRINT
#endif
#ifndef DEVRANDOM
/* set this to a comma-separated list of 'random' device files to try out.
* My default, we will try to read at least one of these files */
#endif
#ifndef DEVRANDOM_EGD
/* set this to a comma-seperated list of 'egd' sockets to try out. These
* sockets will be tried in the order listed in case accessing the device files
* listed in DEVRANDOM did not return enough entropy. */
#endif
#if defined(OPENSSL_SYS_VXWORKS)
# define NO_SYS_PARAM_H
# define NO_CHMOD
# define NO_SYSLOG
#endif
#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC)
# if macintosh==1
# ifndef MAC_OS_GUSI_SOURCE
# define MAC_OS_pre_X
# define NO_SYS_TYPES_H
typedef long ssize_t;
# endif
# define NO_SYS_PARAM_H
# define NO_CHMOD
# define NO_SYSLOG
# define GETPID_IS_MEANINGLESS
# endif
#endif
/********************************************************************
The Microsoft section
********************************************************************/
/* The following is used becaue of the small stack in some
* Microsoft operating systems */
#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYSNAME_WIN32)
# define MS_STATIC static
#else
# define MS_STATIC
#endif
#if defined(OPENSSL_SYS_WIN32) && !defined(WIN32)
# define WIN32
#endif
#if defined(OPENSSL_SYS_WIN16) && !defined(WIN16)
# define WIN16
#endif
#if defined(OPENSSL_SYS_WINDOWS) && !defined(WINDOWS)
# define WINDOWS
#endif
#if defined(OPENSSL_SYS_MSDOS) && !defined(MSDOS)
# define MSDOS
#endif
#if defined(MSDOS) && !defined(GETPID_IS_MEANINGLESS)
# define GETPID_IS_MEANINGLESS
#endif
#ifdef WIN32
#define get_last_sys_error() GetLastError()
#define clear_sys_error() SetLastError(0)
#if !defined(WINNT)
#define WIN_CONSOLE_BUG
#endif
#else
#define get_last_sys_error() errno
#define clear_sys_error() errno=0
#endif
#if defined(WINDOWS)
#define get_last_socket_error() WSAGetLastError()
#define clear_socket_error() WSASetLastError(0)
#define readsocket(s,b,n) recv((s),(b),(n),0)
#define writesocket(s,b,n) send((s),(b),(n),0)
#define EADDRINUSE WSAEADDRINUSE
#define WATT32
#define get_last_socket_error() errno
#define clear_socket_error() errno=0
#define closesocket(s) close_s(s)
#define readsocket(s,b,n) read_s(s,b,n)
#define writesocket(s,b,n) send(s,b,n,0)
#elif defined(MAC_OS_pre_X)
#define get_last_socket_error() errno
#define clear_socket_error() errno=0
#define closesocket(s) MacSocket_close(s)
#define readsocket(s,b,n) MacSocket_recv((s),(b),(n),true)
#define writesocket(s,b,n) MacSocket_send((s),(b),(n))
#elif defined(OPENSSL_SYS_VMS)
#define get_last_socket_error() errno
#define clear_socket_error() errno=0
#define ioctlsocket(a,b,c) ioctl(a,b,c)
#define closesocket(s) close(s)
#define readsocket(s,b,n) recv((s),(b),(n),0)
#define writesocket(s,b,n) send((s),(b),(n),0)
#elif defined(OPENSSL_SYS_VXWORKS)
#define get_last_socket_error() errno
#define clear_socket_error() errno=0
#define ioctlsocket(a,b,c) ioctl((a),(b),(int)(c))
#define closesocket(s) close(s)
#define readsocket(s,b,n) read((s),(b),(n))
#define writesocket(s,b,n) write((s),(char *)(b),(n))
#else
#define get_last_socket_error() errno
#define clear_socket_error() errno=0
#define ioctlsocket(a,b,c) ioctl(a,b,c)
#ifdef _BOOT
#include <socket_inet.h>
/*
* Due to a maze of nested #includes triggered by the above #include,
* _SC_CLK_TCK gets #defined, which the openssl code uses as a check
* to see if sysconf(_SC_CLK_TCK) should be used to determine the HZ
* of the machine. Since sysconf() is of course not available in the
* standalone environment, we #undef it. This sucks.
*/
#define closesocket(s) socket_close(s)
#define writesocket(s,b,n) send((s),(b),(n), 0)
#else /* !_BOOT */
#define closesocket(s) close(s)
#define readsocket(s,b,n) read((s),(b),(n))
#define writesocket(s,b,n) write((s),(b),(n))
#endif
#endif
#ifdef WIN16
# define OPENSSL_NO_FP_API
#else
# define MS_CALLBACK
# define MS_FAR
#endif
#ifdef OPENSSL_NO_STDIO
# define OPENSSL_NO_FP_API
#endif
# ifdef __DJGPP__
# include <unistd.h>
# include <tcp.h>
# include <netdb.h>
# endif /* __DJGPP__ */
# ifndef S_IFDIR
# endif
# ifndef S_IFMT
# endif
# define NO_SYSLOG
# endif
# define NO_DIRENT
# ifdef WINDOWS
# include <windows.h>
# include <stddef.h>
# include <errno.h>
# include <string.h>
# include <malloc.h>
# endif
# include <io.h>
# include <fcntl.h>
# ifdef OPENSSL_SYS_WINCE
# include <winsock_extras.h>
# endif
# define ssize_t long
# if defined (__BORLANDC__)
# endif
# define OPENSSL_EXIT(n) do { if (n == 0) EXIT(n); return(n); } while(0)
# else
# endif
# define LIST_SEPARATOR_CHAR ';'
# ifndef X_OK
# define X_OK 0
# endif
# ifndef W_OK
# define W_OK 2
# endif
# ifndef R_OK
# define R_OK 4
# endif
# define OPENSSL_CONF "openssl.cnf"
# define SSLEAY_CONF OPENSSL_CONF
# define NUL_DEV "nul"
# define RFILE ".rnd"
# ifdef OPENSSL_SYS_WINCE
# define DEFAULT_HOME ""
# else
# define DEFAULT_HOME "C:"
# endif
#else /* The non-microsoft world world */
# ifdef OPENSSL_SYS_VMS
# define VMS 1
/* some programs don't include stdlib, so exit() and others give implicit
function warnings */
# include <stdlib.h>
# if defined(__DECC)
# include <unistd.h>
# else
# include <unixlib.h>
# endif
# define OPENSSL_CONF "openssl.cnf"
# define SSLEAY_CONF OPENSSL_CONF
# define RFILE ".rnd"
# define LIST_SEPARATOR_CHAR ','
# define NUL_DEV "NLA0:"
/* We don't have any well-defined random devices on VMS, yet... */
/* We need to do this since VMS has the following coding on status codes:
Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ...
The important thing to know is that odd numbers are considered
good, while even ones are considered errors.
Bits 3-15: actual status number
Bits 16-27: facility number. 0 is considered "unknown"
Bits 28-31: control bits. If bit 28 is set, the shell won't try to
output the message (which, for random codes, just looks ugly)
So, what we do here is to change 0 to 1 to get the default success status,
and everything else is shifted up to fit into the status number field, and
the status is tagged as an error, which I believe is what is wanted here.
-- Richard Levitte
*/
# define EXIT(n) do { int __VMS_EXIT = n; \
if (__VMS_EXIT == 0) \
__VMS_EXIT = 1; \
else \
__VMS_EXIT |= 0x10000000; \
exit(__VMS_EXIT); } while(0)
# define NO_SYS_PARAM_H
# else
/* !defined VMS */
# ifdef OPENSSL_SYS_MPE
# define NO_SYS_PARAM_H
# endif
# ifdef OPENSSL_UNISTD
# include OPENSSL_UNISTD
# else
# include <unistd.h>
# endif
# ifndef NO_SYS_TYPES_H
# endif
# if defined(NeXT) || defined(OPENSSL_SYS_NEWS4)
* (unless when compiling with -D_POSIX_SOURCE,
* which doesn't work for us) */
# endif
# define ssize_t int /* ditto */
# endif
# ifdef OPENSSL_SYS_NEWS4 /* setvbuf is missing on mips-sony-bsd */
typedef unsigned long clock_t;
# endif
# define OPENSSL_CONF "openssl.cnf"
# define SSLEAY_CONF OPENSSL_CONF
# define RFILE ".rnd"
# define LIST_SEPARATOR_CHAR ':'
# endif
# define SSLeay_getpid() getpid()
#endif
/*************/
#ifdef USE_SOCKETS
/* windows world */
# ifdef OPENSSL_NO_SOCK
# define SSLeay_Write(a,b,c) (-1)
# define SSLeay_Read(a,b,c) (-1)
# include <winsock.h>
extern HINSTANCE _hInstance;
# define SSLeay_Write(a,b,c) send((a),(b),(c),0)
# define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
# else
# define SSLeay_Write(a,b,c) write_s(a,b,c,0)
# define SSLeay_Read(a,b,c) read_s(a,b,c)
# endif
# elif defined(MAC_OS_pre_X)
# include "MacSocket.h"
# define SSLeay_Write(a,b,c) MacSocket_send((a),(b),(c))
# define SSLeay_Read(a,b,c) MacSocket_recv((a),(b),(c),true)
# else
# ifndef NO_SYS_PARAM_H
# endif
# ifdef OPENSSL_SYS_VXWORKS
# include <time.h>
# elif !defined(OPENSSL_SYS_MPE)
# endif
# include <netdb.h>
# if defined(OPENSSL_SYS_VMS_NODECC)
# include <socket.h>
# include <in.h>
# include <inet.h>
# else
# ifdef FILIO_H
# endif
# endif
# if defined(NeXT) || defined(_NEXT_SOURCE)
# endif
# ifdef OPENSSL_SYS_AIX
# endif
# ifdef __QNX__
# endif
# if defined(sun)
# else
# ifndef VMS
# else
/* ioctl is only in VMS > 7.0 and when socketshr is not used */
# endif
# endif
# endif
# ifdef VMS
# include <unixio.h>
# if defined(TCPIP_TYPE_SOCKETSHR)
# include <socketshr.h>
# endif
# endif
# define SSLeay_Read(a,b,c) read((a),(b),(c))
# define SSLeay_Write(a,b,c) write((a),(b),(c))
# ifndef INVALID_SOCKET
# define INVALID_SOCKET (-1)
# endif /* INVALID_SOCKET */
# endif
#endif
#if defined(__ultrix)
# ifndef ssize_t
# define ssize_t int
# endif
#endif
/* include headers first, so our defines don't break it */
#include <stdlib.h>
#include <string.h>
/* bcopy can handle overlapping moves according to SunOS 4.1.4 manpage */
extern char *sys_errlist[]; extern int sys_nerr;
#endif
#ifndef OPENSSL_EXIT
# define OPENSSL_EXIT(n) return(n)
# else
# define OPENSSL_EXIT(n) do { EXIT(n); return(n); } while(0)
# endif
#endif
/***********************************************/
/* do we need to do this for getenv.
* Just define getenv for use under windows */
#ifdef WIN16
/* How to do this needs to be thought out a bit more.... */
/*char *GETENV(char *);
#define Getenv GETENV*/
#else
#endif
#define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */
#ifdef sgi
#define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.*) */
#endif
#ifdef OPENSSL_SYS_SNI
#define IRIX_CC_BUG /* CDS++ up to V2.0Bsomething suffered from the same bug.*/
#endif
#if defined(OPENSSL_SYS_OS2) && defined(__EMX__)
# include <io.h>
# include <fcntl.h>
# define NO_SYSLOG
# define strcasecmp stricmp
#endif
/* vxworks */
#if defined(OPENSSL_SYS_VXWORKS)
#include <ioLib.h>
#include <tickLib.h>
#include <sysLib.h>
#define TTY_STRUCT int
#include <vxWorks.h>
#include <sockLib.h>
#include <taskLib.h>
#define getpid taskIdSelf
/* NOTE: these are implemented by helpers in database app!
* if the database is not linked, we need to implement them
* elswhere */
#endif
/* end vxworks */
#ifdef __cplusplus
}
#endif
#endif