[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

#if defined(NOCONST)
#define const
#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)
#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
#endif

#define strncasecmp(a,b,c)	strnicmp((a),(b),(c))

#  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(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 SSLEAY_CONF	"ssleay.cnf"
#  define NUL_DEV	"nul"
#  define RFILE		".rnd"

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

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

#  define SSLEAY_CONF	"ssleay.cnf"
#  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

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

#ifndef NOPROTO
#define P_CC_CC	const void *,const void *
#define P_I_I		int,int 
#define P_I_I_P		int,int,char *
#define P_I_I_P_I	int,int,char *,int
#define P_IP_I_I_P_I	int *,int,int,char *,int
#define P_V		void 
#else
#define P_CC_CC
#define P_I_I
#define P_I_I_P
#define P_IP_I_I_P_I
#define P_I_I_P_I
#define P_V
#endif

/* not used yet */
#define	CS_BEGIN
#define CS_END

/* 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
	77
	78	#if defined(NOCONST)
	79	#define const
	80	#endif
	81
	82	/********************************************************************
	83	The Microsoft section
	84	********************************************************************/
	85	/* The following is used becaue of the small stack in some
	86	* Microsoft operating systems */
	87	#if defined(WIN16) \|\| defined(MSDOS)
	88	# define MS_STATIC static
	89	#else
	90	# define MS_STATIC
	91	#endif
	92
	93	#if defined(WIN32) \|\| defined(WIN16)
	94	# ifndef WINDOWS
	95	# define WINDOWS
	96	# endif
	97	# ifndef MSDOS
	98	# define MSDOS
	99	# endif
	100	#endif
	101
58964a49 RE	102	#ifdef WIN32
	103	#define get_last_sys_error() GetLastError()
	104	#define clear_sys_error() SetLastError(0)
	105	#else
	106	#define get_last_sys_error() errno
	107	#define clear_sys_error() errno=0
	108	#endif
	109
	110	#ifdef WINDOWS
	111	#define get_last_socket_error() WSAGetLastError()
	112	#define clear_socket_error() WSASetLastError(0)
dfeab068 RE	113	#define readsocket(s,b,n) recv((s),(b),(n),0)
	114	#define writesocket(s,b,n) send((s),(b),(n),0)
	115	#define EADDRINUSE WSAEADDRINUSE
58964a49 RE	116	#else
	117	#define get_last_socket_error() errno
	118	#define clear_socket_error() errno=0
	119	#define ioctlsocket(a,b,c) ioctl(a,b,c)
dfeab068 RE	120	#define closesocket(s) close(s)
	121	#define readsocket(s,b,n) read((s),(b),(n))
	122	#define writesocket(s,b,n) write((s),(b),(n))
58964a49 RE	123	#endif
58964a49 RE	124
d02b48c6	125	#ifdef WIN16
58964a49	126	# define NO_FP_API
d02b48c6 RE	127	# define MS_CALLBACK _far _loadds
	128	# define MS_FAR _far
	129	#else
	130	# define MS_CALLBACK
	131	# define MS_FAR
	132	#endif
	133
58964a49 RE	134	#ifdef NO_STDIO
	135	# define NO_FP_API
	136	#endif
	137
d02b48c6 RE	138	#if defined(WINDOWS) \|\| defined(MSDOS)
	139
	140	#ifndef S_IFDIR
	141	#define S_IFDIR _S_IFDIR
	142	#endif
	143
	144	#ifndef S_IFMT
	145	#define S_IFMT _S_IFMT
	146	#endif
	147
	148	#define strncasecmp(a,b,c) strnicmp((a),(b),(c))
	149
	150	# ifdef WINDOWS
	151	# include <windows.h>
	152	# include <stddef.h>
	153	# include <errno.h>
	154	# include <string.h>
	155	# include <malloc.h>
	156	# endif
	157	# include <io.h>
	158	# include <fcntl.h>
	159
58964a49 RE	160	#if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
58964a49 RE	161	# define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); }
d02b48c6 RE	162	#else
	163	# define EXIT(n) return(n);
	164	#endif
	165	# define LIST_SEPARATOR_CHAR ';'
	166	#ifndef X_OK
	167	# define X_OK 0
	168	#endif
	169	#ifndef W_OK
	170	# define W_OK 2
	171	#endif
	172	#ifndef R_OK
	173	# define R_OK 4
	174	#endif
	175	# define SSLEAY_CONF "ssleay.cnf"
58964a49	176	# define NUL_DEV "nul"
d02b48c6 RE	177	# define RFILE ".rnd"
	178
	179	#else /* The non-microsoft world world */
	180
	181	# ifdef VMS
	182	# include <unixlib.h>
	183	# else
	184	# include <unistd.h>
	185	# endif
	186
	187	# define SSLEAY_CONF "ssleay.cnf"
	188	# define RFILE ".rnd"
	189	# define LIST_SEPARATOR_CHAR ':'
	190	# ifndef MONOLITH
	191	# define EXIT(n) exit(n); return(n)
	192	# else
	193	# define EXIT(n) return(n)
	194	# endif
	195	# define NUL_DEV "/dev/null"
	196
	197	# define SSLeay_getpid() getpid()
	198
	199	#endif
	200
	201	/*************/
	202
	203	#ifdef USE_SOCKETS
	204	# if defined(WINDOWS) \|\| defined(MSDOS)
	205	/* windows world */
	206
	207	# ifdef NO_SOCK
	208	# define SSLeay_Write(a,b,c) (-1)
	209	# define SSLeay_Read(a,b,c) (-1)
	210	# define SHUTDOWN(fd) close(fd)
	211	# define SHUTDOWN2(fd) close(fd)
	212	# else
	213	# include <winsock.h>
	214	extern HINSTANCE _hInstance;
	215	# define SSLeay_Write(a,b,c) send((a),(b),(c),0)
	216	# define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
	217	# define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
	218	# define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
	219	# endif
	220
	221
	222	# else
	223
	224	# ifndef VMS
	225	/* unix world */
	226	# include <netdb.h>
	227	# include <sys/types.h>
	228	# include <sys/socket.h>
58964a49 RE	229	# ifdef FILIO_H
	230	# include <sys/filio.h> /* Added for FIONBIO under unixware */
	231	# endif
d02b48c6 RE	232	# include <sys/param.h>
	233	# include <sys/time.h> /* Needed under linux for FD_XXX */
	234	# include <netinet/in.h>
	235	# endif
	236
	237	# if defined(NeXT) \|\| defined(_NEXT_SOURCE)
	238	# include <sys/fcntl.h>
	239	# include <sys/types.h>
	240	# endif
	241
	242	# ifdef AIX
	243	# include <sys/select.h>
	244	# endif
	245
	246	# if defined(sun)
	247	# include <sys/filio.h>
	248	# else
	249	# include <sys/ioctl.h>
	250	# endif
	251
	252	# ifdef VMS
	253	# include <unixio.h>
	254	# endif
	255
	256	# define SSLeay_Read(a,b,c) read((a),(b),(c))
	257	# define SSLeay_Write(a,b,c) write((a),(b),(c))
	258	# define SHUTDOWN(fd) { shutdown((fd),0); close((fd)); }
	259	# define SHUTDOWN2(fd) { shutdown((fd),2); close((fd)); }
dfeab068	260	# define INVALID_SOCKET (-1)
d02b48c6 RE	261	# endif
	262	#endif
	263
	264	#if defined(THREADS) \|\| defined(sun)
	265	#ifndef _REENTRANT
	266	#define _REENTRANT
	267	#endif
	268	#endif
	269
	270	/***********************************************/
	271
	272	#ifndef NOPROTO
	273	#define P_CC_CC const void ,const void
	274	#define P_I_I int,int
58964a49	275	#define P_I_I_P int,int,char *
d02b48c6 RE	276	#define P_I_I_P_I int,int,char *,int
	277	#define P_IP_I_I_P_I int ,int,int,char ,int
	278	#define P_V void
	279	#else
	280	#define P_CC_CC
	281	#define P_I_I
58964a49	282	#define P_I_I_P
d02b48c6 RE	283	#define P_IP_I_I_P_I
	284	#define P_I_I_P_I
	285	#define P_V
	286	#endif
	287
	288	/* not used yet */
	289	#define CS_BEGIN
	290	#define CS_END
	291
	292	/* do we need to do this for getenv.
	293	* Just define getenv for use under windows */
	294
	295	#ifdef WIN16
	296	/* How to do this needs to be thought out a bit more.... */
	297	/char GETENV(char *);
	298	#define Getenv GETENV*/
	299	#define Getenv getenv
	300	#else
	301	#define Getenv getenv
	302	#endif
	303
	304	#define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */
	305
	306	#ifdef sgi
	307	#define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.) /
	308	#endif
	309
	310	#ifdef NO_MD2
	311	#define MD2_Init MD2Init
	312	#define MD2_Update MD2Update
	313	#define MD2_Final MD2Final
	314	#define MD2_DIGEST_LENGTH 16
	315	#endif
	316	#ifdef NO_MD5
	317	#define MD5_Init MD5Init
	318	#define MD5_Update MD5Update
	319	#define MD5_Final MD5Final
	320	#define MD5_DIGEST_LENGTH 16
	321	#endif
	322
	323	#ifdef __cplusplus
	324	}
	325	#endif
	326
	327	#endif
	328