/* 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 #include #include /* contains what we can justify to make visible * 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 #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 a comma-separated list of 'random' device files to try out. * My default, we will try to read at least one of these files */ #define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom" #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. */ #define DEVRANDOM_EGD "/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/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 # undef DEVRANDOM # 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 #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) #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 OPENSSL_NO_FP_API # define MS_CALLBACK _far _loadds # define MS_FAR _far #else # define MS_CALLBACK # define MS_FAR #endif #ifdef OPENSSL_NO_STDIO # define OPENSSL_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 # if !defined(WINNT) # define NO_SYSLOG # endif # define NO_DIRENT # ifdef WINDOWS # include # include # include # include # include # endif # include # include # define ssize_t long # if defined (__BORLANDC__) # define _setmode setmode # define _O_TEXT O_TEXT # define _O_BINARY O_BINARY # define _int64 __int64 # define _kbhit kbhit # 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" # define DEFAULT_HOME "C:" #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 # if defined(__DECC) # include # else # include # 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... */ # undef DEVRANDOM /* 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 */ # if !defined(MONOLITH) || defined(OPENSSL_C) # define EXIT(n) do { int __VMS_EXIT = n; \ if (__VMS_EXIT == 0) \ __VMS_EXIT = 1; \ else \ __VMS_EXIT = (n << 3) | 2; \ __VMS_EXIT |= 0x10000000; \ exit(__VMS_EXIT); \ return(__VMS_EXIT); } while(0) # else # define EXIT(n) return(n) # endif # 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 # endif # ifndef NO_SYS_TYPES_H # include # endif # if defined(NeXT) || defined(OPENSSL_SYS_NEWS4) # define pid_t int /* pid_t is missing on NEXTSTEP/OPENSTEP * (unless when compiling with -D_POSIX_SOURCE, * which doesn't work for us) */ # define ssize_t int /* ditto */ # endif # ifdef OPENSSL_SYS_NEWS4 /* setvbuf is missing on mips-sony-bsd */ # define setvbuf(a, b, c, d) setbuffer((a), (b), (d)) typedef unsigned long clock_t; # endif # define OPENSSL_CONF "openssl.cnf" # define SSLEAY_CONF OPENSSL_CONF # define RFILE ".rnd" # define LIST_SEPARATOR_CHAR ':' # define NUL_DEV "/dev/null" # ifndef MONOLITH # define EXIT(n) exit(n); return(n) # else # define EXIT(n) return(n) # endif # endif # define SSLeay_getpid() getpid() #endif /*************/ #ifdef USE_SOCKETS # if defined(WINDOWS) || defined(MSDOS) /* windows world */ # ifdef OPENSSL_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 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 # 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) # define SHUTDOWN(fd) MacSocket_close(fd) # define SHUTDOWN2(fd) MacSocket_close(fd) # else # ifndef NO_SYS_PARAM_H # include # endif # ifdef OPENSSL_SYS_VXWORKS # include # elif !defined(OPENSSL_SYS_MPE) # include /* Needed under linux for FD_XXX */ # endif # include # if defined(OPENSSL_SYS_VMS_NODECC) # include # include # include # else # include # ifdef FILIO_H # include /* Added for FIONBIO under unixware */ # endif # include # include # endif # if defined(NeXT) || defined(_NEXT_SOURCE) # include # include # endif # ifdef OPENSSL_SYS_AIX # include # endif # ifdef __QNX__ # include # endif # if defined(sun) # include # else # ifndef VMS # include # else /* ioctl is only in VMS > 7.0 and when socketshr is not used */ # if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000) # include # endif # endif # endif # ifdef VMS # include # if defined(TCPIP_TYPE_SOCKETSHR) # include # endif # 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); closesocket((fd)); } # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket((fd)); } # define INVALID_SOCKET (-1) # endif #endif #if defined(__ultrix) # ifndef ssize_t # define ssize_t int # endif #endif #if defined(sun) && !defined(__svr4__) && !defined(__SVR4) /* include headers first, so our defines don't break it */ #include #include /* bcopy can handle overlapping moves according to SunOS 4.1.4 manpage */ # define memmove(s1,s2,n) bcopy((s2),(s1),(n)) # define strtoul(s,e,b) ((unsigned long int)strtol((s),(e),(b))) extern char *sys_errlist[]; extern int sys_nerr; # define strerror(errnum) \ (((errnum)<0 || (errnum)>=sys_nerr) ? NULL : sys_errlist[errnum]) #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 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 # include # define NO_SYSLOG # define strcasecmp stricmp #endif #ifdef __cplusplus } #endif #endif