First draft for WCE PortSDK support. Once again! It's *draft* which requires

[openssl.git] / e_os.h

diff --git a/e_os.h b/e_os.h
index 09774165ebbc27d6b34a09977d33aa3351173b03..5019e21bb2bf0080bf05e761aca0a1d6c39f924c 100644 (file)
--- a/e_os.h
+++ b/e_os.h
@@ -181,6 +181,19 @@ extern "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))
+#elif defined(OPENSSL_SYS_NETWARE)
+#if defined(NETWARE_BSDSOCK)
+#define get_last_socket_error() errno
+#define clear_socket_error()    errno=0
+#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()        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)
+#endif
 #else
 #define get_last_socket_error()        errno
 #define clear_socket_error()   errno=0
@@ -214,6 +227,8 @@ extern "C" {
 #    define _setmode setmode
 #    define _O_TEXT O_TEXT
 #    define _O_BINARY O_BINARY
+#    undef DEVRANDOM
+#    define DEVRANDOM "/dev/urandom\x24"
 #  endif /* __DJGPP__ */
 
 #  ifndef S_IFDIR
@@ -230,17 +245,47 @@ extern "C" {
 #  define NO_DIRENT
 
 #  ifdef WINDOWS
+#    if !defined(_WIN32_WCE) && !defined(_WIN32_WINNT)
+       /*
+       * Defining _WIN32_WINNT here in e_os.h implies certain "discipline."
+       * Most notably we ought to check for availability of each specific
+       * routine with GetProcAddress() and/or quard NT-specific calls with
+       * GetVersion() < 0x80000000. One can argue that in latter "or" case
+       * we ought to /DELAYLOAD some .DLLs in order to protect ourselves
+       * against run-time link errors. This doesn't seem to be necessary,
+       * because it turned out that already Windows 95, first non-NT Win32
+       * implementation, is equipped with at least NT 3.51 stubs, dummy
+       * routines with same name, but which do nothing. Meaning that it's
+       * apparently appropriate to guard generic NT calls with GetVersion
+       * alone, while NT 4.0 and above calls ought to be additionally
+       * checked upon with GetProcAddress.
+       */
+#      define _WIN32_WINNT 0x0400
+#    endif
 #    include <windows.h>
 #    include <stddef.h>
 #    include <errno.h>
 #    include <string.h>
+#    ifdef _WIN64
+#      define strlen(s) _strlen31(s)
+/* cut strings to 2GB */
+static unsigned int _strlen31(const char *str)
+       {
+       unsigned int len=0;
+       while (*str && len<0x80000000U) str++, len++;
+       return len&0x7FFFFFFF;
+       }
+#    endif
 #    include <malloc.h>
 #  endif
 #  include <io.h>
 #  include <fcntl.h>
 
 #  ifdef OPENSSL_SYS_WINCE
-#    include <winsock_extras.h>
+#    define OPENSSL_NO_POSIX_IO
+#    if defined(_WIN32_WCE) && _WIN32_WCE<410
+#      include <winsock_extras.h>
+#    endif
 #  endif
 
 #  define ssize_t long
@@ -366,6 +411,10 @@ extern "C" {
 #      define setvbuf(a, b, c, d) setbuffer((a), (b), (d))
        typedef unsigned long clock_t;
 #    endif
+#    ifdef OPENSSL_SYS_WIN32_CYGWIN
+#      include <io.h>
+#      include <fcntl.h>
+#    endif
 
 #    define OPENSSL_CONF       "openssl.cnf"
 #    define SSLEAY_CONF                OPENSSL_CONF
@@ -394,6 +443,15 @@ extern "C" {
 #    elif !defined(__DJGPP__)
 #      include <winsock.h>
 extern HINSTANCE _hInstance;
+#      ifdef _WIN64
+/*
+ * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
+ * the value constitutes an index in per-process table of limited size
+ * and not a real pointer.
+ */
+#        define socket(d,t,p)  ((int)socket(d,t,p))
+#        define accept(s,f,l)  ((int)accept(s,f,l))
+#      endif
 #      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); }
@@ -414,11 +472,15 @@ extern HINSTANCE _hInstance;
 #    define SHUTDOWN2(fd)              MacSocket_close(fd)
 
 #  elif defined(OPENSSL_SYS_NETWARE)
-         /* NetWare uses the WinSock2 interfaces
+         /* NetWare uses the WinSock2 interfaces by default, but can be configured for BSD
          */
-#      if defined(NETWARE_CLIB)
-#        include <ws2nlm.h>
-#      elif defined(NETWARE_LIBC)
+#      if defined(NETWARE_BSDSOCK)
+#        include <sys/socket.h>
+#        include <netinet/in.h>
+#        include <sys/time.h>
+#        include <sys/select.h>
+#        define INVALID_SOCKET (int)(~0)
+#      else
 #        include <novsock2.h>
 #      endif
 #      define SSLeay_Write(a,b,c)   send((a),(b),(c),0)
@@ -510,6 +572,9 @@ extern HINSTANCE _hInstance;
 extern char *sys_errlist[]; extern int sys_nerr;
 # define strerror(errnum) \
        (((errnum)<0 || (errnum)>=sys_nerr) ? NULL : sys_errlist[errnum])
+  /* Being signed SunOS 4.x memcpy breaks ASN1_OBJECT table lookup */
+#include "crypto/o_str.h"
+# define memcmp OPENSSL_memcmp
 #endif
 
 #ifndef OPENSSL_EXIT
@@ -551,6 +616,7 @@ extern char *sys_errlist[]; extern int sys_nerr;
 #  include "o_str.h"
 #  define strcasecmp OPENSSL_strcasecmp
 #  define strncasecmp OPENSSL_strncasecmp
+#  define OPENSSL_IMPLEMENTS_strncasecmp
 #elif defined(OPENSSL_SYS_OS2) && defined(__EMX__)
 #  define strcasecmp stricmp
 #  define strncasecmp strnicmp