[thirdparty/openssl.git] / e_os.h

/* 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
 *    documentation and/or other materials provided with the distribution.
 * 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

#ifdef  __cplusplus
extern "C" {
#endif

/* Used to checking reference counts, most while doing perl5 stuff :-) */
#ifdef REF_PRINT
#undef REF_PRINT
#define REF_PRINT(a,b)	fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
#endif

#ifndef DEVRANDOM
/* set this to your 'random' device if you have one.
 * My default, we will try to read this file */
#define DEVRANDOM "/dev/urandom"
#endif

/********************************************************************
 The Microsoft section
 ********************************************************************/
/* The following is used becaue of the small stack in some
 * Microsoft operating systems */
#if defined(WIN16) || defined(MSDOS)
#  define MS_STATIC	static
#else
#  define MS_STATIC
#endif

#if defined(WIN32) || defined(WIN16)
#  ifndef WINDOWS
#    define WINDOWS
#  endif
#  ifndef MSDOS
#    define MSDOS
#  endif
#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

#ifdef 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
#else
#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)	read((s),(b),(n))
#define writesocket(s,b,n)	write((s),(b),(n))
#endif

#ifdef WIN16
#  define NO_FP_API
#  define MS_CALLBACK	_far _loadds
#  define MS_FAR	_far
#else
#  define MS_CALLBACK
#  define MS_FAR
#endif

#ifdef NO_STDIO
#  define NO_FP_API
#endif

#if defined(WINDOWS) || defined(MSDOS)

#ifndef S_IFDIR
#define S_IFDIR	_S_IFDIR
#endif

#ifndef S_IFMT
#define S_IFMT	_S_IFMT

#if !defined(WINNT)
#define NO_SYSLOG
#endif
#define NO_DIRENT

#endif

#  ifdef WINDOWS
#    include <windows.h>
#    include <stddef.h>
#    include <errno.h>
#    include <string.h>
#    include <malloc.h>
#  endif
#  include <io.h>
#  include <fcntl.h>

#if defined (__BORLANDC__)
#define _setmode setmode
#define _O_TEXT O_TEXT
#define _O_BINARY O_BINARY
#define _int64 __int64
#endif

#if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
#  define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); }
#else
#  define EXIT(n)		return(n);
#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"

#else /* The non-microsoft world world */

#  ifdef VMS
#    include <unixlib.h>
#  else
#    include <unistd.h>
#  endif

#  define OPENSSL_CONF	"openssl.cnf"
#  define SSLEAY_CONF	OPENSSL_CONF
#  define RFILE		".rnd"
#  define LIST_SEPARATOR_CHAR ':'
#  ifndef MONOLITH
#    define EXIT(n)		exit(n); return(n)
#  else
#    define EXIT(n)		return(n)
#  endif
#  define NUL_DEV		"/dev/null"

#  define SSLeay_getpid()	getpid()

#endif

/*************/

#ifdef USE_SOCKETS
#  if defined(WINDOWS) || defined(MSDOS)
      /* windows world */

#    ifdef NO_SOCK
#      define SSLeay_Write(a,b,c)	(-1)
#      define SSLeay_Read(a,b,c)	(-1)
#      define SHUTDOWN(fd)		close(fd)
#      define SHUTDOWN2(fd)		close(fd)
#    else
#      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)
#      define SHUTDOWN(fd)		{ shutdown((fd),0); closesocket(fd); }
#      define SHUTDOWN2(fd)		{ shutdown((fd),2); closesocket(fd); }
#    endif


#  else

#    ifndef VMS
      /* unix world */
#      include <netdb.h>
#      include <sys/types.h>
#      include <sys/socket.h>
#      ifdef FILIO_H
#        include <sys/filio.h> /* Added for FIONBIO under unixware */
#      endif
#      include <sys/param.h>
#      include <sys/time.h> /* Needed under linux for FD_XXX */
#      include <netinet/in.h>
#    endif

#    if defined(NeXT) || defined(_NEXT_SOURCE)
#      include <sys/fcntl.h>
#      include <sys/types.h>
#    endif

#    ifdef AIX
#      include <sys/select.h>
#    endif

#    if defined(sun)
#      include <sys/filio.h>
#    else
#      include <sys/ioctl.h>
#    endif

#    ifdef VMS
#      include <unixio.h>
#    endif

#    define SSLeay_Read(a,b,c)     read((a),(b),(c))
#    define SSLeay_Write(a,b,c)    write((a),(b),(c))
#    define SHUTDOWN(fd)    { shutdown((fd),0); close((fd)); }
#    define SHUTDOWN2(fd)   { shutdown((fd),2); close((fd)); }
#    define INVALID_SOCKET	(-1)
#  endif
#endif

#if defined(THREADS) || defined(sun)
#ifndef _REENTRANT
#define _REENTRANT
#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*/
#define Getenv	getenv
#else
#define Getenv getenv
#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 NO_MD2
#define MD2_Init MD2Init
#define MD2_Update MD2Update
#define MD2_Final MD2Final
#define MD2_DIGEST_LENGTH 16
#endif
#ifdef NO_MD5
#define MD5_Init MD5Init 
#define MD5_Update MD5Update
#define MD5_Final MD5Final
#define MD5_DIGEST_LENGTH 16
#endif

#ifdef  __cplusplus
}
#endif

#endif
Commit	Line	Data
d02b48c6	1	/* e_os.h */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	3	* All rights reserved.
	4	*
	5	* This package is an SSL implementation written
	6	* by Eric Young (eay@cryptsoft.com).
	7	* The implementation was written so as to conform with Netscapes SSL.
	8	*
	9	* This library is free for commercial and non-commercial use as long as
	10	* the following conditions are aheared to. The following conditions
	11	* apply to all code found in this distribution, be it the RC4, RSA,
	12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
	13	* included with this distribution is covered by the same copyright terms
	14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
	15	*
	16	* Copyright remains Eric Young's, and as such any Copyright notices in
	17	* the code are not to be removed.
	18	* If this package is used in a product, Eric Young should be given attribution
	19	* as the author of the parts of the library used.
	20	* This can be in the form of a textual message at program startup or
	21	* in documentation (online or textual) provided with the package.
	22	*
	23	* Redistribution and use in source and binary forms, with or without
	24	* modification, are permitted provided that the following conditions
	25	* are met:
	26	* 1. Redistributions of source code must retain the copyright
	27	* notice, this list of conditions and the following disclaimer.
	28	* 2. Redistributions in binary form must reproduce the above copyright
	29	* notice, this list of conditions and the following disclaimer in the
	30	* documentation and/or other materials provided with the distribution.
	31	* 3. All advertising materials mentioning features or use of this software
	32	* must display the following acknowledgement:
	33	* "This product includes cryptographic software written by
	34	* Eric Young (eay@cryptsoft.com)"
	35	* The word 'cryptographic' can be left out if the rouines from the library
	36	* being used are not cryptographic related :-).
	37	* 4. If you include any Windows specific code (or a derivative thereof) from
	38	* the apps directory (application code) you must include an acknowledgement:
	39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
	40	*
	41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
	42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	51	* SUCH DAMAGE.
	52	*
	53	* The licence and distribution terms for any publically available version or
	54	* derivative of this code cannot be changed. i.e. this code cannot simply be
	55	* copied and put under another distribution licence
	56	* [including the GNU Public Licence.]
	57	*/
	58
	59	#ifndef HEADER_E_OS_H
	60	#define HEADER_E_OS_H
	61
	62	#ifdef __cplusplus
	63	extern "C" {
	64	#endif
	65
58964a49 RE	66	/* Used to checking reference counts, most while doing perl5 stuff :-) */
	67	#ifdef REF_PRINT
	68	#undef REF_PRINT
	69	#define REF_PRINT(a,b) fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
	70	#endif
	71
d02b48c6	72	#ifndef DEVRANDOM
58964a49 RE	73	/* set this to your 'random' device if you have one.
	74	* My default, we will try to read this file */
	75	#define DEVRANDOM "/dev/urandom"
d02b48c6 RE	76	#endif
d02b48c6 RE	77
d02b48c6 RE	78	/********************************************************************
	79	The Microsoft section
	80	********************************************************************/
	81	/* The following is used becaue of the small stack in some
	82	* Microsoft operating systems */
	83	#if defined(WIN16) \|\| defined(MSDOS)
	84	# define MS_STATIC static
	85	#else
	86	# define MS_STATIC
	87	#endif
	88
	89	#if defined(WIN32) \|\| defined(WIN16)
	90	# ifndef WINDOWS
	91	# define WINDOWS
	92	# endif
	93	# ifndef MSDOS
	94	# define MSDOS
	95	# endif
	96	#endif
	97
58964a49 RE	98	#ifdef WIN32
	99	#define get_last_sys_error() GetLastError()
	100	#define clear_sys_error() SetLastError(0)
6e064240 DSH	101	#if !defined(WINNT)
	102	#define WIN_CONSOLE_BUG
	103	#endif
58964a49 RE	104	#else
	105	#define get_last_sys_error() errno
	106	#define clear_sys_error() errno=0
	107	#endif
	108
	109	#ifdef WINDOWS
	110	#define get_last_socket_error() WSAGetLastError()
	111	#define clear_socket_error() WSASetLastError(0)
dfeab068 RE	112	#define readsocket(s,b,n) recv((s),(b),(n),0)
	113	#define writesocket(s,b,n) send((s),(b),(n),0)
	114	#define EADDRINUSE WSAEADDRINUSE
58964a49 RE	115	#else
	116	#define get_last_socket_error() errno
	117	#define clear_socket_error() errno=0
	118	#define ioctlsocket(a,b,c) ioctl(a,b,c)
dfeab068 RE	119	#define closesocket(s) close(s)
	120	#define readsocket(s,b,n) read((s),(b),(n))
	121	#define writesocket(s,b,n) write((s),(b),(n))
58964a49 RE	122	#endif
58964a49 RE	123
d02b48c6	124	#ifdef WIN16
58964a49	125	# define NO_FP_API
d02b48c6 RE	126	# define MS_CALLBACK _far _loadds
	127	# define MS_FAR _far
	128	#else
	129	# define MS_CALLBACK
	130	# define MS_FAR
	131	#endif
	132
58964a49 RE	133	#ifdef NO_STDIO
	134	# define NO_FP_API
	135	#endif
	136
d02b48c6 RE	137	#if defined(WINDOWS) \|\| defined(MSDOS)
	138
	139	#ifndef S_IFDIR
	140	#define S_IFDIR _S_IFDIR
	141	#endif
	142
	143	#ifndef S_IFMT
	144	#define S_IFMT _S_IFMT
6e064240 DSH	145
	146	#if !defined(WINNT)
	147	#define NO_SYSLOG
6e064240	148	#endif
0cc39579	149	#define NO_DIRENT
6e064240	150
d02b48c6 RE	151	#endif
d02b48c6 RE	152
d02b48c6 RE	153	# ifdef WINDOWS
	154	# include <windows.h>
	155	# include <stddef.h>
	156	# include <errno.h>
	157	# include <string.h>
	158	# include <malloc.h>
	159	# endif
	160	# include <io.h>
	161	# include <fcntl.h>
	162
31a674d8 UM	163	#if defined (__BORLANDC__)
	164	#define _setmode setmode
	165	#define _O_TEXT O_TEXT
	166	#define _O_BINARY O_BINARY
	167	#define _int64 __int64
	168	#endif
	169
58964a49 RE	170	#if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
58964a49 RE	171	# define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); }
d02b48c6 RE	172	#else
	173	# define EXIT(n) return(n);
	174	#endif
	175	# define LIST_SEPARATOR_CHAR ';'
	176	#ifndef X_OK
	177	# define X_OK 0
	178	#endif
	179	#ifndef W_OK
	180	# define W_OK 2
	181	#endif
	182	#ifndef R_OK
	183	# define R_OK 4
	184	#endif
06d5b162 RE	185	# define OPENSSL_CONF "openssl.cnf"
06d5b162 RE	186	# define SSLEAY_CONF OPENSSL_CONF
58964a49	187	# define NUL_DEV "nul"
d02b48c6 RE	188	# define RFILE ".rnd"
	189
	190	#else /* The non-microsoft world world */
	191
	192	# ifdef VMS
	193	# include <unixlib.h>
	194	# else
	195	# include <unistd.h>
	196	# endif
	197
06d5b162 RE	198	# define OPENSSL_CONF "openssl.cnf"
06d5b162 RE	199	# define SSLEAY_CONF OPENSSL_CONF
d02b48c6 RE	200	# define RFILE ".rnd"
	201	# define LIST_SEPARATOR_CHAR ':'
	202	# ifndef MONOLITH
	203	# define EXIT(n) exit(n); return(n)
	204	# else
	205	# define EXIT(n) return(n)
	206	# endif
	207	# define NUL_DEV "/dev/null"
	208
	209	# define SSLeay_getpid() getpid()
	210
	211	#endif
	212
	213	/*************/
	214
	215	#ifdef USE_SOCKETS
	216	# if defined(WINDOWS) \|\| defined(MSDOS)
	217	/* windows world */
	218
	219	# ifdef NO_SOCK
	220	# define SSLeay_Write(a,b,c) (-1)
	221	# define SSLeay_Read(a,b,c) (-1)
	222	# define SHUTDOWN(fd) close(fd)
	223	# define SHUTDOWN2(fd) close(fd)
	224	# else
	225	# include <winsock.h>
	226	extern HINSTANCE _hInstance;
	227	# define SSLeay_Write(a,b,c) send((a),(b),(c),0)
	228	# define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
	229	# define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
	230	# define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
	231	# endif
	232
	233
	234	# else
	235
	236	# ifndef VMS
	237	/* unix world */
	238	# include <netdb.h>
	239	# include <sys/types.h>
	240	# include <sys/socket.h>
58964a49 RE	241	# ifdef FILIO_H
	242	# include <sys/filio.h> /* Added for FIONBIO under unixware */
	243	# endif
d02b48c6 RE	244	# include <sys/param.h>
	245	# include <sys/time.h> /* Needed under linux for FD_XXX */
	246	# include <netinet/in.h>
	247	# endif
	248
	249	# if defined(NeXT) \|\| defined(_NEXT_SOURCE)
	250	# include <sys/fcntl.h>
	251	# include <sys/types.h>
	252	# endif
	253
	254	# ifdef AIX
	255	# include <sys/select.h>
	256	# endif
	257
	258	# if defined(sun)
	259	# include <sys/filio.h>
	260	# else
	261	# include <sys/ioctl.h>
	262	# endif
	263
	264	# ifdef VMS
	265	# include <unixio.h>
	266	# endif
	267
	268	# define SSLeay_Read(a,b,c) read((a),(b),(c))
	269	# define SSLeay_Write(a,b,c) write((a),(b),(c))
	270	# define SHUTDOWN(fd) { shutdown((fd),0); close((fd)); }
	271	# define SHUTDOWN2(fd) { shutdown((fd),2); close((fd)); }
dfeab068	272	# define INVALID_SOCKET (-1)
d02b48c6 RE	273	# endif
	274	#endif
	275
	276	#if defined(THREADS) \|\| defined(sun)
	277	#ifndef _REENTRANT
	278	#define _REENTRANT
	279	#endif
	280	#endif
	281
	282	/***********************************************/
	283
d02b48c6 RE	284	/* do we need to do this for getenv.
	285	* Just define getenv for use under windows */
	286
	287	#ifdef WIN16
	288	/* How to do this needs to be thought out a bit more.... */
	289	/char GETENV(char *);
	290	#define Getenv GETENV*/
	291	#define Getenv getenv
	292	#else
	293	#define Getenv getenv
	294	#endif
	295
	296	#define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */
	297
	298	#ifdef sgi
	299	#define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.) /
	300	#endif
	301
	302	#ifdef NO_MD2
	303	#define MD2_Init MD2Init
	304	#define MD2_Update MD2Update
	305	#define MD2_Final MD2Final
	306	#define MD2_DIGEST_LENGTH 16
	307	#endif
	308	#ifdef NO_MD5
	309	#define MD5_Init MD5Init
	310	#define MD5_Update MD5Update
	311	#define MD5_Final MD5Final
	312	#define MD5_DIGEST_LENGTH 16
	313	#endif
	314
	315	#ifdef __cplusplus
	316	}
	317	#endif
	318
	319	#endif
	320