/*
* 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