99 lines
2.2 KiB
C++
99 lines
2.2 KiB
C++
// C++ Socket Wrapper
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// SocketW Unix socket
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//
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// Started 020316
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//
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// License: LGPL v2.1+ (see the file LICENSE)
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// (c)2002-2003 Anders Lindström
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/***********************************************************************
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version. *
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***********************************************************************/
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#include "sw_unix.h"
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#include <fcntl.h>
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using namespace std;
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//====================================================================
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//== SWUnixSocket
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//== Unix streaming sockets
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//====================================================================
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#ifndef __WIN32__
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SWUnixSocket::SWUnixSocket(block_type block)
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{
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block_mode = block;
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}
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SWUnixSocket::~SWUnixSocket()
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{
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//nothing here
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}
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void SWUnixSocket::get_socket()
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{
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if( myfd < 0 ){
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myfd = socket(PF_UNIX, SOCK_STREAM, 0);
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if( block_mode == nonblocking )
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fcntl(myfd, F_SETFL, O_NONBLOCK);
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//reset state
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reset();
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}
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}
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SWBaseSocket* SWUnixSocket::create(int socketdescriptor, SWBaseError *error)
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{
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SWUnixSocket* remoteClass;
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/* Create new class*/
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remoteClass = new SWUnixSocket(block_mode);
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remoteClass->myfd = socketdescriptor;
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no_error(error);
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return remoteClass;
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}
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bool SWUnixSocket::bind(string path, SWBaseError *error)
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{
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get_socket();
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sockaddr_un myAdr;
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myAdr.sun_family = AF_UNIX;
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strncpy(myAdr.sun_path, path.c_str(), path.size()+1);
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if(::bind(myfd, (sockaddr *)&myAdr, sizeof(myAdr)) == -1){
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handle_errno(error, "SWUnixSocket::bind() error: ");
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return false;
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}
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no_error(error);
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return true;
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}
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bool SWUnixSocket::connect(string path, SWBaseError *error)
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{
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get_socket();
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sockaddr_un remoteAdr;
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remoteAdr.sun_family = AF_UNIX;
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strncpy(remoteAdr.sun_path, path.c_str(), path.size()+1);
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if(::connect(myfd, (sockaddr *)&remoteAdr, sizeof(remoteAdr)) == -1){
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handle_errno(error, "SWUnixSocket::connect() error: ");
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return false;
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}
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no_error(error);
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return true;
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}
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#endif /* __WIN32__ */
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