BOOL CRKey::Replace(LPCTSTR pSrc, LPCTSTR pDst)
{_STTEX();
// Open files
CWinFile src, dst;
if ( !src.OpenExisting( pSrc, GENERIC_READ ) ) return FALSE;
if ( !dst.OpenNew( pDst, GENERIC_WRITE ) ) return FALSE;
// Read in data
TMem< BYTE > in;
if ( !in.allocate( src.Size() ) ) return FALSE;
if ( !src.Read( in.ptr(), in.size() ) ) return FALSE;
src.Close();
// Run replace function
CPipe outpipe;
DWORD op = 0, i = 0;
char token[ 256 ];
while ( Replace( &outpipe, &op, in.str(), in.size(),
NULL, NULL, token, NULL, &i ) )
{
} // end while
// Write out the data
return dst.Write( outpipe.GetBuffer(), outpipe.GetBufferSize() );
}
BOOL CReg::EncodeUrl(CPipe *pPipe, char chSepNameVal, char chSepValues )
{
// Ensure valid pipe
if ( NULL == pPipe ) return FALSE;
TMem< char > buf;
LPREGKEY prk = NULL;
while( ( prk = (LPREGKEY)GetNext( prk ) ) != NULL )
{
// Write separator if needed
if ( pPipe->GetBufferSize() ) pPipe->Write( &chSepValues, 1 );
LPCTSTR pName = prk->key->GetName();
CRKey *pRk = GetKey( pName );
if ( pRk )
{
// Write the name
if ( buf.grow( CCfgFile::GetMinCanonicalizeBufferSize( strlen( pName ) ) ) )
{ buf.Zero();
CCfgFile::CanonicalizeBuffer( buf, (LPBYTE)pName, strlen( pName ) );
pPipe->Write( buf );
} // end if
// Separator
pPipe->Write( &chSepNameVal, 1 );
// Save the key value
CPipe tpipe;
prk->key->EncodeUrl( &tpipe, 1, chSepNameVal, chSepValues );
if ( buf.grow( CCfgFile::GetMinCanonicalizeBufferSize( tpipe.GetBufferSize() ) ) )
{ buf.Zero();
CCfgFile::CanonicalizeBuffer( buf, (LPBYTE)tpipe.GetBuffer(), tpipe.GetBufferSize() );
pPipe->Write( buf );
} // end if
} // end if
} // end while
return TRUE;
}
BOOL CRKey::Set(LPCTSTR pName, CRKey *pRk)
{_STTEX();
if ( !pRk || !pRk->Size() )
{
// Clear data
Set( pName, "" );
return TRUE;
} // end if
// Serialize variables
CPipe pipe;
pRk->EncodeUrl( &pipe );
// Write a NULL character
pipe.Write( "", 1 );
// Save the serialized variables
Set( pName, (LPCTSTR)pipe.GetBuffer() );
return TRUE;
}
BOOL CNetFile::HttpRequest(LPCTSTR pUrl, CRKey *pHeaders, CRKey *pData, LPCTSTR pMethod, LPCTSTR pLocal, BOOL bCloseFileAfterDownload, HWND hWndParent, DWORD dwUrlEncoding)
{_STT();
// Lose previous file
Destroy();
// Downloading
m_bUpload = FALSE;
// Save parent window
m_hWndParent = hWndParent;
// Save close file status
m_bCloseFileAfterDownload = bCloseFileAfterDownload;
// Sanity check
if ( pUrl == NULL || *pUrl == NULL ) return FALSE;
// Are we downloading to file or ram?
m_bMem = ( pLocal == NULL );
{ // Copy the url
char buf[ sizeof( m_szUrl ) ] = { 0 };
DWORD size = sizeof( m_szUrl ) - 1;
// Is it a local file?
if ( GetFileAttributes( pUrl ) == MAXDWORD )
{
// Fix the url
if ( InternetCanonicalizeUrl( pUrl, buf, &size, 0 ) )
{ strcpy_sz( m_szUrl, buf ); }
// Copy the url name
else strcpy_sz( m_szUrl, pUrl );
} // end if
// Copy the local file name
else strcpy_sz( m_szUrl, pUrl );
} // end copy url
if ( !m_bMem )
{
// Where to download the file
if ( pLocal != DOWNLOADTEMP ) { strcpy_sz( m_szLocal, pLocal ); }
else CWinFile::CreateTemp( m_szLocal );
// Create a file to load data
if ( !m_local.OpenNew( m_szLocal, GENERIC_READ | GENERIC_WRITE ) )
return FALSE;
} // end else
// Set status
m_dwTransferStatus = NETFILE_DS_INITIALIZING;
// Save request method
if ( pMethod == NULL || *pMethod == 0 ) m_sMethod = "POST";
else m_sMethod = pMethod;
// Set data
DWORD dwContentLength = 0;
if ( pData != NULL )
{ CPipe pipe;
pData->EncodeUrl( &pipe, dwUrlEncoding );
m_sData.copy( (LPCTSTR)pipe.GetBuffer(), pipe.GetBufferSize() );
dwContentLength = pipe.GetBufferSize();
} // end if
// Set headers
if ( strcmpi( m_sMethod, "GET" ) )
{
CRKey rkHeaders;
if ( pHeaders != NULL ) rkHeaders.Copy( pHeaders );
rkHeaders.Set( "Content-Type", "application/x-www-form-urlencoded" );
rkHeaders.Set( "Content-Length", dwContentLength );
CPipe pipe;
rkHeaders.EncodeHttpHeaders( &pipe );
m_sHeaders.copy( (LPCTSTR)pipe.GetBuffer(), pipe.GetBufferSize() );
} // end if
// Create a thread to download the file
if ( !StartThread() )
{ Destroy();
m_dwTransferStatus = NETFILE_DS_ERROR;
return FALSE;
} // end if
return TRUE;
}
BOOL CNetCmd::vMsg( const GUID *pNode, const GUID *pClass, DWORD dwFunction, CReg *pParams, DWORD dwBuffers, LPVOID *pArgs )
{_STT();
// Verify we have authority to send this message
if ( !OnTxAuthenticate( pNode, pClass, dwFunction ) )
return FALSE;
// Get destination
CNetCom *pNc = GetNode( pNode );
if ( pNc == NULL || !pNc->IsValid() )
return FALSE;
// Copy message data
CNetMsg::SMsg msg;
ZeroMemory( &msg, sizeof( msg ) );
msg.dwFunction = dwFunction;
// Encode params
CPipe params;
if ( pParams ) pParams->SaveRegFile( ¶ms, NULL, "" );
// Calculate the total size needed
DWORD dwBlocks = 3; if ( params.GetBufferSize() ) dwBlocks++;
DWORD dwTotalSize = ( sizeof( CNetMsg::SAddress ) * 2 ) +
sizeof( CNetMsg::SMsg ) +
params.GetBufferSize();
DWORD i;
LPVOID *ptrExtra = pArgs;
for ( i = 0; i < dwBuffers; i++ )
{ RULIB_TRY
{ DWORD dwType = *(LPDWORD)( ptrExtra );
LPBYTE pPtr = *(LPBYTE*)( ptrExtra + 1 );
DWORD dwSize = *(LPDWORD)( ptrExtra + 2 );
dwBlocks++;
// Zero means NULL terminated
if ( dwSize == 0 && pPtr != NULL ) dwSize = strlen( (LPCTSTR)pPtr );
dwTotalSize += dwSize;
ptrExtra += 3;
} // end try
RULIB_CATCH_ALL { return FALSE; }
} // end for
// Lock the tx buffer
CTlLocalLock ll( *pNc->Tx() );
if ( !ll.IsLocked() ) return FALSE;
// Initialze the packet
pNc->Tx()->InitPacket( NETMSG_PACKETTYPE, dwBlocks, dwTotalSize );
CNetMsg::SAddress addr;
// Destination information
memcpy( &addr.guidNode, pNc->Rx()->Address(), sizeof( GUID ) );
if ( pClass ) memcpy( &addr.guidClass, pClass, sizeof( GUID ) );
else ZeroMemory( &addr.guidClass, sizeof( addr.guidClass ) );
pNc->Tx()->AddPacketData( NETMSGDT_DSTADDRESS, &addr, sizeof( addr ) );
// Source information
memcpy( &addr.guidNode, pNc->Tx()->Address(), sizeof( GUID ) );
ZeroMemory( &addr.guidClass, sizeof( addr.guidClass ) );
pNc->Tx()->AddPacketData( NETMSGDT_SRCADDRESS, &addr, sizeof( addr ) );
// Add message
pNc->Tx()->AddPacketData( NETMSGDT_MSG, &msg, sizeof( msg ) );
// Add params if any
if ( params.GetBufferSize() )
pNc->Tx()->AddPacketData( NETMSGDT_PARAMS, params.GetBuffer(), params.GetBufferSize() );
// Add the data to the packet
ptrExtra = pArgs;
for ( i = 0; i < dwBuffers; i++ )
{ RULIB_TRY
{ DWORD dwType = *(LPDWORD)( ptrExtra );
LPBYTE pPtr = *(LPBYTE*)( ptrExtra + 1 );
DWORD dwSize = *(LPDWORD)( ptrExtra + 2 );
// Zero means NULL terminated
if ( dwSize == 0 && pPtr != NULL ) dwSize = strlen( (LPCTSTR)pPtr );
// Add packet data block
pNc->Tx()->AddPacketData( dwType, pPtr, dwSize );
ptrExtra += 3;
} // end try
RULIB_CATCH_ALL { return FALSE; }
} // end for
// Make it official
return pNc->Tx()->EndPacket();
}
