mirror of https://github.com/agdsn/xerxes.git
96 lines
1.7 KiB
C++
96 lines
1.7 KiB
C++
/**
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* xerxes - mysql proxying
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* ``Why do you persist in your loneliness?'' --Xerxes
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* (c) 2008
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* Jan Losinski <losinshi@wh2.tu-dresden.de>
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* Maximilian Marx <mmarx@wh2.tu-dresden.de>
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*/
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#include <unistd.h>
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#include "socket.hxx"
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namespace xerxes
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{
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Socket::Socket(int protocol,
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int type,
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int domain)
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: fd(socket(protocol, type, domain))
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{
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if(fd < 0)
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{
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throw std::runtime_error("could not create socket.");
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}
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}
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Socket::Socket(int new_fd)
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{
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fd = new_fd;
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}
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Socket::~Socket()
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{
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if(fd)
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{
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close(fd);
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}
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}
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MysqlData
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makeData(int len)
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{
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return MysqlData(buffer_t(new char[len]), len);
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}
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int
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listen(Socket& socket, int backlog)
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{
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return ::listen(socket.fd, backlog);
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}
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boost::shared_ptr<Socket>
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accept(Socket& socket,
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sockaddr* address,
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socklen_t* address_len)
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{
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int new_fd = ::accept(socket.fd, address, address_len);
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if(new_fd == -1)
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{
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throw std::runtime_error("could not accept socket.");
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}
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return boost::shared_ptr<Socket>(new Socket(new_fd));
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}
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int
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connect(Socket& socket,
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sockaddr const* const serv_addr,
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socklen_t addrlen)
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{
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return ::connect(socket.fd, serv_addr, addrlen);
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}
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int
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recv(Socket& socket,
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MysqlData& data,
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int flags)
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{
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return ::recv(socket.fd, data.first.get(), data.second, flags);
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}
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int
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send (Socket& socket,
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MysqlData& data,
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int flags)
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{
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return ::send(socket.fd, data.first.get(), data.second, flags);
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}
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int
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bind(Socket& socket,
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sockaddr const* const bind_address,
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socklen_t addrlen)
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{
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return ::bind(socket.fd, bind_address, addrlen);
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}
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}
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