1 files changed, 131 insertions, 0 deletions

diff --git a/src/compat/win32.h b/src/compat/win32.h
new file mode 100644
index 0000000..6304d4c
--- /dev/null
+++ b/src/compat/win32.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2007-2010 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
+#ifndef WIN32_COMPATIBILITY__H
+#define WIN32_COMPATIBILITY__H
+
+#ifdef WIN32
+
+#ifdef __cplusplus
+extern "C" 
+{
+#include <Winsock2.h>
+#include <ws2tcpip.h>
+}
+#endif
+
+#include "bu/fstring.h"
+#include "bu/singleton.h"
+
+#ifndef TEMP_FAILURE_RETRY
+#define TEMP_FAILURE_RETRY(expression)            \
+  (__extension__                                  \
+    ({ long int __result;                         \
+      do __result = (long int) (expression);      \
+      while (__result == -1L && errno == EINTR);  \
+      __result; }))
+#endif
+
+#define decltype( ret, name, ... ) \
+        typedef ret (__cdecl *FNDEF_DYN_ ##name)( __VA_ARGS__ ); \
+        static FNDEF_DYN_ ##name _fnptr_ ##name; \
+        static ret name( __VA_ARGS__ )
+
+__extension__ typedef int socklen_t;
+
+#ifdef gai_strerror
+#undef gai_strerror
+#endif
+
+namespace Bu
+{
+        class Winsock2 : public Bu::Singleton<Winsock2>
+        {
+        friend class Bu::Singleton<Winsock2>;
+        private:
+                Winsock2();
+                virtual ~Winsock2();
+
+                WSADATA wsaData;
+                HINSTANCE Ws2_32;
+
+        public:
+                // decltype( return type, function name<, optional parameters> )
+                decltype( int, WSAStartup, WORD, LPWSADATA );
+                decltype( int, WSACleanup );
+                decltype( int, WSAGetLastError );
+                decltype( char *, inet_ntoa, struct in_addr );
+                decltype( unsigned long, inet_addr, const char *s_in );
+                decltype( int, select, int nfds, fd_set *readfds, fd_set *writefds, 
+                                fd_set *exceptfds, const struct timeval *timeout );
+                decltype( SOCKET, socket, int domain, int type, int protocol );
+                decltype( int, shutdown, SOCKET s, int how );
+                decltype( int, ioctlsocket, SOCKET s, long cmd, u_long *argp );
+                decltype( u_short, htons, u_short in );
+                decltype( u_long, htonl, u_long in );
+                decltype( struct hostent *, gethostbyname, const char *name );
+                decltype( void, freeaddrinfo, struct addrinfo *ai );
+                decltype( int, getaddrinfo, const char *nodename, const char *servname,
+                                const struct addrinfo *hints, struct addrinfo **res );
+                decltype( int, connect, SOCKET s, const struct sockaddr *serv_addr,
+                                int addrlen );
+                decltype( int, getpeername, SOCKET s, struct sockaddr *name,
+                                int *namelen );
+                decltype( int, setsockopt, SOCKET s, int level, int optname,
+                                const char *optval, int optlen );
+                decltype( int, bind, SOCKET s, const struct sockaddr *my_addr,
+                                int addrlen );
+                decltype( int, listen, SOCKET s, int backlog );
+                decltype( SOCKET, accept, SOCKET s, struct sockaddr *addr,
+                                int *addrlen);  
+                decltype( int, recv, SOCKET s, char *buf, int len, int flags );
+                decltype( int, send, SOCKET s, const char *buf, int len, int flags );
+                decltype( int, __WSAFDIsSet, SOCKET s, fd_set *set );
+        
+                static char scode[15];
+                static char *gai_strerror( int iCode );
+        };
+};
+
+#ifdef FD_ISSET
+#undef FD_ISSET
+#endif
+
+#define bu_WSAStartup (*Bu::Winsock2::WSAStartup)
+#define bu_WSACleanup (*Bu::Winsock2::WSACleanup)
+#define bu_WSAGetLastError (*Bu::Winsock2::WSAGetLastError)
+#define bu_inet_ntoa (*Bu::Winsock2::inet_ntoa)
+#define bu_inet_addr (*Bu::Winsock2::inet_addr)
+#define bu_select (*Bu::Winsock2::select)
+#define bu_socket (*Bu::Winsock2::socket)
+#define bu_shutdown (*Bu::Winsock2::shutdown)
+#define bu_ioctlsocket (*Bu::Winsock2::ioctlsocket)
+#define bu_htons (*Bu::Winsock2::htons)
+#define bu_htonl (*Bu::Winsock2::htonl)
+#define bu_gethostbyname (*Bu::Winsock2::gethostbyname)
+#define bu_freeaddrinfo (*Bu::Winsock2::freeaddrinfo)
+#define bu_getaddrinfo (*Bu::Winsock2::getaddrinfo)
+#define bu_connect (*Bu::Winsock2::connect)
+#define bu_getpeername (*Bu::Winsock2::getpeername)
+#define bu_setsockopt (*Bu::Winsock2::setsockopt)
+#define bu_bind (*Bu::Winsock2::bind)
+#define bu_listen (*Bu::Winsock2::listen)
+#define bu_accept (*Bu::Winsock2::accept)       
+#define bu_recv (*Bu::Winsock2::recv)
+#define bu_send (*Bu::Winsock2::send)
+#define bu___WSAFDIsSet (*Bu::Winsock2::__WSAFDIsSet)
+
+#define FD_ISSET (*Bu::Winsock2::__WSAFDIsSet)
+#define bu_gai_strerror Bu::Winsock2::gai_strerror
+
+#undef decltype
+
+#undef USE_64BIT_IO
+
+#endif /* WIN32 */
+#endif
+