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EOSFTPServerConnection.m
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EOSFTPServerConnection.m
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/*******************************************************************************
* Copyright (c) 2012, Jean-David Gadina <macmade@eosgarden.com>
* Distributed under the Boost Software License, Version 1.0.
*
* Boost Software License - Version 1.0 - August 17th, 2003
*
* Permission is hereby granted, free of charge, to any person or organization
* obtaining a copy of the software and accompanying documentation covered by
* this license (the "Software") to use, reproduce, display, distribute,
* execute, and transmit the Software, and to prepare derivative works of the
* Software, and to permit third-parties to whom the Software is furnished to
* do so, all subject to the following:
*
* The copyright notices in the Software and this entire statement, including
* the above license grant, this restriction and the following disclaimer,
* must be included in all copies of the Software, in whole or in part, and
* all derivative works of the Software, unless such copies or derivative
* works are solely in the form of machine-executable object code generated by
* a source language processor.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
* SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
* FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
******************************************************************************/
/* $Id$ */
/*!
* @file ...
* @author Jean-David Gadina <macmade@eosgarden>
* @copyright (c) 2012, eosgarden
* @abstract ...
*/
#import "EOSFTPServerConnection.h"
#import "EOSFTPServerConnection+Private.h"
#import "EOSFTPServerConnection+AsyncSocketDelegate.h"
#import "EOSFTPServerDataConnection.h"
#import "AsyncSocket.h"
#import "EOSFTPServer.h"
#import "NSData+EOS.h"
@implementation EOSFTPServerConnection
@synthesize username = _username;
@synthesize authenticated = _authenticated;
@synthesize encoding = _encoding;
@synthesize type = _type;
@synthesize currentDirectory = _currentDirectory;
@synthesize delegate = _delegate;
- ( id )initWithSocket: ( AsyncSocket * )socket server: ( EOSFTPServer * )server
{
NSString * message;
if( ( self = [ super init ] ) )
{
_connectionSocket = [ socket retain ];
_server = [ server retain ];
_transferMode = EOSFTPServerTransferModePASV;
_dataPort = 2001;
_queuedData = [ [ NSMutableArray alloc ] initWithCapacity: 100 ];
_encoding = NSUTF8StringEncoding;
_currentDirectory = [ _server.rootDirectory copy ];
[ _connectionSocket setDelegate: self ];
if( _server.welcomeMessage.length > 0 )
{
message = [ _server formattedMessage: [ NSString stringWithFormat: @"%@\n%@", [ _server messageForReplyCode: 220 ], _server.welcomeMessage ] code: 221 ];
}
else
{
message = [ _server formattedMessage: [ _server messageForReplyCode: 220 ] code: 221 ];
}
[ self sendMessage: message ];
EOS_FTP_DEBUG( @"Establishing new connection" );
}
return self;
}
- ( void )dealloc
{
_dataConnection.delegate = nil;
_connectionSocket.delegate = nil;
[ _connectionSocket release ];
[ _dataConnection release ];
[ _server release ];
[ _queuedData release ];
[ _currentDirectory release ];
[ super dealloc ];
}
- ( void )sendMessage: ( NSString * )message
{
NSMutableData * data;
data = [ [ message dataUsingEncoding: NSUTF8StringEncoding ] mutableCopy ];
[ data appendData: [ NSData CRLFData ] ];
[ _connectionSocket writeData: data withTimeout: EOS_FTP_SERVER_READ_TIMEOUT tag: EOS_FTP_SERVER_CLIENT_REQUEST ];
[ _connectionSocket readDataToData: [ AsyncSocket CRLFData ] withTimeout: EOS_FTP_SERVER_READ_TIMEOUT tag: EOS_FTP_SERVER_CLIENT_REQUEST ];
[ data release ];
}
- ( void )close
{
if( _connectionSocket != nil )
{
[ _connectionSocket disconnectAfterWriting ];
}
if( _delegate != nil && [ _delegate respondsToSelector: @selector( ftpConnectionDidClose: ) ] )
{
[ _delegate ftpConnectionDidClose: self ];
}
}
@end