mirror of https://github.com/vitalif/grive2
79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
/*
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grive: an GPL program to sync a local directory with Google Drive
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Copyright (C) 2012 Wan Wai Ho
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation version 2
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of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "Download.hh"
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// #include "util/SignalHandler.hh"
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#include "Error.hh"
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#include "util/Crypt.hh"
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// boost headers
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#include <boost/throw_exception.hpp>
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#include <boost/exception/errinfo_api_function.hpp>
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#include <boost/exception/errinfo_at_line.hpp>
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#include <boost/exception/errinfo_errno.hpp>
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#include <boost/exception/errinfo_file_handle.hpp>
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#include <boost/exception/errinfo_file_name.hpp>
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#include <boost/exception/errinfo_file_open_mode.hpp>
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#include <boost/exception/info.hpp>
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#include <cassert>
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#include <new>
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#include <signal.h>
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namespace gr { namespace http {
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Download::Download( const std::string& filename ) :
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m_file( filename, 0600 ),
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m_crypt( new crypt::MD5 )
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{
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}
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Download::Download( const std::string& filename, NoChecksum ) :
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m_file( filename, 0600 )
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{
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}
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Download::~Download()
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{
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}
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void Download::Clear()
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{
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// no need to do anything
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}
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std::string Download::Finish() const
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{
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return m_crypt.get() != 0 ? m_crypt->Get() : "" ;
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}
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std::size_t Download::OnData( void *data, std::size_t count )
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{
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assert( data != 0 ) ;
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if ( m_crypt.get() != 0 )
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m_crypt->Write( data, count ) ;
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return m_file.Write( static_cast<char*>(data), count ) ;
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}
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} } // end of namespace
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