log4cplus
1.1.0
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00001 // -*- C++ -*- 00002 // Module: Log4CPLUS 00003 // File: socket.h 00004 // Created: 1/2010 00005 // Author: Vaclav Haisman 00006 // 00007 // 00008 // Copyright (C) 2010, Vaclav Haisman. All rights reserved. 00009 // 00010 // Redistribution and use in source and binary forms, with or without modifica- 00011 // tion, are permitted provided that the following conditions are met: 00012 // 00013 // 1. Redistributions of source code must retain the above copyright notice, 00014 // this list of conditions and the following disclaimer. 00015 // 00016 // 2. Redistributions in binary form must reproduce the above copyright notice, 00017 // this list of conditions and the following disclaimer in the documentation 00018 // and/or other materials provided with the distribution. 00019 // 00020 // THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, 00021 // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 00022 // FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00023 // APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 00024 // INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU- 00025 // DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00026 // OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 00027 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00028 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00029 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 00037 #ifndef LOG4CPLUS_INTERNAL_SOCKET_H_ 00038 #define LOG4CPLUS_INTERNAL_SOCKET_H_ 00039 00040 #include <log4cplus/config.hxx> 00041 00042 #if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE) 00043 #pragma once 00044 #endif 00045 00046 #if ! defined (INSIDE_LOG4CPLUS) 00047 # error "This header must not be be used outside log4cplus' implementation files." 00048 #endif 00049 00050 #if defined(_WIN32) 00051 #include <log4cplus/config/windowsh-inc.h> 00052 #endif 00053 #include <log4cplus/helpers/socket.h> 00054 00055 #include <cerrno> 00056 #ifdef LOG4CPLUS_HAVE_ERRNO_H 00057 #include <errno.h> 00058 #endif 00059 00060 00061 namespace log4cplus { 00062 00063 namespace helpers { 00064 00065 00066 #if defined(_WIN32) 00067 typedef SOCKET os_socket_type; 00068 #else 00069 typedef int os_socket_type; 00070 #endif 00071 00072 00073 os_socket_type const INVALID_OS_SOCKET_VALUE 00074 #if defined(_WIN32) 00075 = INVALID_SOCKET; 00076 #else 00077 = -1; 00078 #endif 00079 00080 00081 static inline 00082 os_socket_type 00083 to_os_socket (SOCKET_TYPE const & x) 00084 { 00085 return static_cast<os_socket_type>(x); 00086 } 00087 00088 00089 static inline 00090 SOCKET_TYPE 00091 to_log4cplus_socket (os_socket_type const & x) 00092 { 00093 return static_cast<SOCKET_TYPE>(x); 00094 } 00095 00096 00097 static inline 00098 void 00099 set_last_socket_error (int err) 00100 { 00101 errno = err; 00102 } 00103 00104 00105 static inline 00106 int 00107 get_last_socket_error () 00108 { 00109 return errno; 00110 } 00111 00112 00113 } // namespace helpers { 00114 00115 } // namespace log4cplus { 00116 00117 00118 #endif // LOG4CPLUS_INTERNAL_SOCKET_H_