ObjFW  Check-in [ff759684e2]

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#import "OFDictionary.h"
#import "OFDataArray.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFInvalidServerReplyException.h"
#import "OFNotConnectedException.h"
#import "OFNotImplementedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFTruncatedDataException.h"
#import "OFUnsupportedProtocolException.h"
#import "OFUnsupportedVersionException.h"

#import "OFHTTPResponse.h"
#import "OFTCPSocket.h"
#import "OFTimer.h"

#import "OFAlreadyConnectedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFNotConnectedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFWriteFailedException.h"

#import "socket_helpers.h"

#define BUFFER_SIZE 1024

- (void)lowlevelWriteBuffer: (const void*)buffer
		     length: (size_t)length
{
	void *pool;

	if (_socket == nil)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	if (!_headersSent)
		[self OF_sendHeaders];

	if (!_chunked) {
		[_socket writeBuffer: buffer
			      length: length];

	[_socket writeBuffer: "\r\n"
		      length: 2];
}

- (void)close
{
	if (_socket == nil)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	if (!_headersSent)
		[self OF_sendHeaders];

	if (_chunked)
		[_socket writeBuffer: "0\r\n\r\n"
			      length: 5];

#include <errno.h>
#include <string.h>

#import "OFStreamSocket.h"

#import "OFInitializationFailedException.h"
#import "OFNotConnectedException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFSetOptionFailedException.h"
#import "OFWriteFailedException.h"

#import "socket_helpers.h"

- (size_t)lowlevelReadIntoBuffer: (void*)buffer
			  length: (size_t)length
{
	ssize_t ret;

	if (_socket == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	if (_atEndOfStream)
		@throw [OFReadFailedException exceptionWithObject: self
						  requestedLength: length
							    errNo: ENOTCONN];

#ifndef _WIN32

	return ret;
}

- (void)lowlevelWriteBuffer: (const void*)buffer
		     length: (size_t)length
{
	if (_socket == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	if (_atEndOfStream)
		@throw [OFWriteFailedException exceptionWithObject: self
						   requestedLength: length
							     errNo: ENOTCONN];

#ifndef _WIN32

	return (int)_socket;
#endif
}

- (void)close
{
	if (_socket == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	close(_socket);
	_socket = INVALID_SOCKET;

	_atEndOfStream = false;
}

#import "OFAcceptFailedException.h"
#import "OFAlreadyConnectedException.h"
#import "OFBindFailedException.h"
#import "OFConnectionFailedException.h"
#import "OFGetOptionFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFListenFailedException.h"
#import "OFNotConnectedException.h"
#import "OFNotImplementedException.h"

#import "OFOutOfMemoryException.h"
#import "OFSetOptionFailedException.h"

#import "socket.h"
#import "socket_helpers.h"
#import "resolver.h"

{
	[self listenWithBackLog: SOMAXCONN];
}

- (void)listenWithBackLog: (int)backLog
{
	if (_socket == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	if (listen(_socket, backLog) == -1)
		@throw [OFListenFailedException
		    exceptionWithSocket: self
				backLog: backLog
				  errNo: of_socket_errno()];

#endif

- (OFString*)remoteAddress
{
	OFString *ret;

	if (_socket == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	if (_address == NULL)
		@throw [OFInvalidArgumentException exception];

	of_address_to_string_and_port(_address, _addressLength, &ret, NULL);

	return ret;

#endif
#import "OFRunLoop.h"
#import "OFRunLoop+Private.h"

#import "OFBindFailedException.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFNotConnectedException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFWriteFailedException.h"

#import "socket.h"
#import "socket_helpers.h"
#import "resolver.h"

- (size_t)receiveIntoBuffer: (void*)buffer
		     length: (size_t)length
		     sender: (of_udp_socket_address_t*)sender
{
	ssize_t ret;

	if (_socket == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	sender->length = (socklen_t)sizeof(sender->address);

#ifndef _WIN32
	if ((ret = recvfrom(_socket, buffer, length, 0,
	    (struct sockaddr*)&sender->address, &sender->length)) < 0)
		@throw [OFReadFailedException

#endif

- (void)sendBuffer: (const void*)buffer
	    length: (size_t)length
	  receiver: (of_udp_socket_address_t*)receiver
{
	if (_socket == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithSocket: self];

#ifndef _WIN32
	if (sendto(_socket, buffer, length, 0,
	    (struct sockaddr*)&receiver->address, receiver->length) < length)
		@throw [OFWriteFailedException
		    exceptionWithObject: self
			requestedLength: length

	return (int)_socket;
#endif
}

- (void)close
{
	if (_socket == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithSocket: self];

	close(_socket);
	_socket = INVALID_SOCKET;
}
@end

#ifdef OF_HAVE_SOCKETS
# import "OFListenFailedException.h"
#endif
#import "OFLockFailedException.h"
#import "OFMalformedXMLException.h"
#import "OFMemoryNotPartOfObjectException.h"
#import "OFMoveItemFailedException.h"
#ifdef OF_HAVE_SOCKETS
# import "OFNotConnectedException.h"
#endif
#import "OFNotImplementedException.h"

#import "OFOpenItemFailedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFReadOrWriteFailedException.h"
#import "OFRemoveItemFailedException.h"
#import "OFSeekFailedException.h"

       OFInvalidServerReplyException.m			\
       OFLinkFailedException.m				\
       OFLockFailedException.m				\
       OFMalformedXMLException.m			\
       OFMemoryNotPartOfObjectException.m		\
       OFMoveItemFailedException.m			\
       OFNotImplementedException.m			\

       OFOpenItemFailedException.m			\
       OFOutOfMemoryException.m				\
       OFOutOfRangeException.m				\
       OFReadFailedException.m				\
       OFReadOrWriteFailedException.m			\
       OFRemoveItemFailedException.m			\
       OFSeekFailedException.m				\

SRCS_SOCKETS = OFAcceptFailedException.m		\
	       OFAddressTranslationFailedException.m	\
	       OFAlreadyConnectedException.m		\
	       OFBindFailedException.m			\
	       OFConnectionFailedException.m		\
	       OFHTTPRequestFailedException.m		\
	       OFListenFailedException.m		\
	       OFNotConnectedException.m		\
	       OFObserveFailedException.m
SRCS_THREADS = OFConditionBroadcastFailedException.m	\
	       OFConditionSignalFailedException.m	\
	       OFConditionStillWaitingException.m	\
	       OFConditionWaitFailedException.m		\
	       OFThreadJoinFailedException.m		\
	       OFThreadStartFailedException.m		\

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFException.h"

#ifndef OF_HAVE_SOCKETS
# error No sockets available!
#endif

/*!
 * @class OFNotConnectedException \
 *	  OFNotConnectedException.h ObjFW/OFNotConnectedException.h
 *
 * @brief An exception indicating a socket is not connected or bound.
 */
@interface OFNotConnectedException: OFException
{
	id _socket;
}

#ifdef OF_HAVE_PROPERTIES
@property (readonly, retain) id socket;
#endif

/*!
 * @brief Creates a new, autoreleased not connected exception.
 *
 * @param socket The socket which is not connected
 * @return A new, autoreleased not connected exception
 */
+ (instancetype)exceptionWithSocket: (id)socket;

/*!
 * @brief Initializes an already allocated not connected exception.
 *
 * @param socket The socket which is not connected
 * @return An initialized not connected exception
 */
- initWithSocket: (id)socket;

/*!
 * @brief Returns the socket which is not connected.
 *
 * @return The socket which is not connected
 */
- (id)socket;
@end

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFNotConnectedException.h"
#import "OFString.h"

@implementation OFNotConnectedException
+ (instancetype)exceptionWithSocket: (id)socket
{
	return [[[self alloc] initWithSocket: socket] autorelease];
}

- init
{
	OF_INVALID_INIT_METHOD
}

- initWithSocket: (id)socket
{
	self = [super init];

	_socket = [socket retain];

	return self;
}

- (void)dealloc
{
	[_socket release];

	[super dealloc];
}

- (OFString*)description
{
	return [OFString stringWithFormat:
	    @"The socket of type %@ is not connected or bound!",
	    [_socket class]];
}

- (id)socket
{
	OF_GETTER(_socket, true)
}
@end