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FtpClientList.hpp
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148 lines (128 loc) · 3.16 KB
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/*
* Copyright (C) 2012 Yee Young Han <websearch@naver.com> (http://blog.naver.com/websearch)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* @ingroup FtpStack
* @brief FTP 서버의 현재 폴더에 존재하는 파일/폴더 리스트를 가져온다.
* @param clsList [out] 파일/폴더 리스트 저장 객체
* @returns 성공하면 true 를 리턴하고 그렇지 않으면 false 를 리턴한다.
*/
bool CFtpClient::List( FTP_FILE_LIST & clsList )
{
clsList.clear();
if( SendBinaryPassive() == false )
{
return false;
}
if( Send( "LIST" ) == false )
{
return false;
}
Socket hSocket = TcpConnect( m_strDataIp.c_str(), m_iDataPort, m_iTimeout );
if( hSocket == INVALID_SOCKET )
{
CLog::Print( LOG_ERROR, "%s TcpConnect(%s:%d) error(%d)", __FUNCTION__, m_strDataIp.c_str(), m_iDataPort, GetError() );
return false;
}
int iRead;
char szBuf[8192];
std::string strBuf;
while( 1 )
{
iRead = TcpRecv( hSocket, szBuf, sizeof(szBuf), m_iTimeout );
if( iRead <= 0 ) break;
strBuf.append( szBuf, iRead );
}
closesocket( hSocket );
if( Recv( 150 ) == false ||
Recv( 226 ) == false )
{
return false;
}
const char * pszBuf = strBuf.c_str();
int iLen = strBuf.length();
int iPos = -1, iWordCount = 0;
bool bRowStart = true, bWindow = false;
CFtpFile clsFile;
if( iLen >= 9 && pszBuf[8] == ' ' )
{
bWindow = true;
}
for( int i = 0; i < iLen; ++i )
{
if( pszBuf[i] == '\r' || pszBuf[i] == '\n' )
{
if( iPos != -1 )
{
clsFile.m_strFileName.append( pszBuf + iPos, i - iPos );
#ifdef WIN32
if( m_bUseUtf8 )
{
std::string strAnsi;
if( Utf8ToAnsi( clsFile.m_strFileName.c_str(), strAnsi ) )
{
clsFile.m_strFileName = strAnsi;
}
}
#endif
clsList.push_back( clsFile );
clsFile.Clear();
iPos = -1;
iWordCount = 0;
}
bRowStart = true;
}
else if( pszBuf[i] == ' ' )
{
if( i >= 1 && pszBuf[i-1] != ' ' )
{
++iWordCount;
}
if( bWindow )
{
if( iWordCount == 3 )
{
iPos = i + 1;
}
}
else
{
if( iWordCount == 8 )
{
iPos = i + 1;
}
}
}
else if( pszBuf[i] == '<' )
{
// IIS FTP 에서 폴더를 구분하기 위한 기능
if( i + 5 < iLen && !strncmp( pszBuf + i, "<DIR>", 5 ) )
{
clsFile.m_bFolder = true;
}
}
else if( bRowStart )
{
if( pszBuf[i] == 'd' )
{
clsFile.m_bFolder = true;
}
bRowStart = false;
}
}
return true;
}