/* * Copyright (c) 2008 - 2009 * Jonathan Schleifer <js@webkeks.org> * * All rights reserved. * * This file is part of libobjfw. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE included in * the packaging of this file. */ #include <stdio.h> /* * Headers for UNIX systems */ #ifndef _WIN32 #include <sys/types.h> #include <sys/socket.h> #include <netdb.h> #endif #import "OFObject.h" #import "OFStream.h" /* * Headers for Win32 * * These must be imported after objc/Object and thus OFObject! */ #ifdef _WIN32 #define _WIN32_WINNT 0x0501 #include <winsock2.h> #include <ws2tcpip.h> #endif /** * The OFTCPSocket class provides functions to create and use sockets. */ @interface OFTCPSocket: OFObject <OFStream> { #ifndef _WIN32 int sock; #else SOCKET sock; #endif struct sockaddr *saddr; socklen_t saddr_len; } /** * \return A new autoreleased OFTCPSocket */ + tcpSocket; /** * Initializes an already allocated OFTCPSocket. * * \return An initialized OFTCPSocket */ - init; /** * Connect the OFTCPSocket to the specified destination. * * \param host The host or IP to connect to * \param port The port of the host to connect to */ - connectTo: (const char*)host onPort: (uint16_t)port; /** * Bind socket to the specified address and port. * * \param host The host or IP to bind to * \param port The port to bind to * \param protocol The protocol to use (AF_INET or AF_INET6) */ - bindOn: (const char*)host withPort: (uint16_t)port andFamily: (int)family; /** * Listen on the socket. * * \param backlog Maximum length for the queue of pending connections. */ - listenWithBackLog: (int)backlog; /** * Listen on the socket. */ - listen; /** * Accept an incoming connection. * \return An OFTCPSocket for the accepted connection, which is NOT * autoreleased! */ - (OFTCPSocket*)accept; /** * Enables/disables non-blocking I/O. */ - setBlocking: (BOOL)enable; /** * Enable or disable keep alives for the connection. */ - enableKeepAlives: (BOOL)enable; /** * Closes the socket. */ - close; @end