1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_automation.hxx" 26 27 #include "tcpio.hxx" 28 29 /// implement ITransmiter 30 comm_USHORT TCPIO::TransferBytes( const void* pBuffer, comm_UINT32 nLen ) 31 { 32 vos::OGuard aGuard( aMSocketWriteAccess ); 33 if ( !pStreamSocket ) 34 { 35 nLastSent = 0; 36 return C_ERROR_PERMANENT; 37 } 38 nLastSent = pStreamSocket->write( pBuffer, nLen ); 39 if ( nLastSent == nLen ) 40 return C_ERROR_NONE; 41 return C_ERROR_PERMANENT; 42 } 43 44 45 /// implement IReceiver 46 comm_USHORT TCPIO::ReceiveBytes( void* pBuffer, comm_UINT32 nLen ) 47 { 48 vos::OGuard aGuard( aMSocketReadAccess ); 49 if ( !pStreamSocket ) 50 { 51 nLastReceived = 0; 52 return C_ERROR_PERMANENT; 53 } 54 nLastReceived = pStreamSocket->read( pBuffer, nLen ); 55 if ( nLastReceived == nLen ) 56 return C_ERROR_NONE; 57 return C_ERROR_PERMANENT; 58 } 59 60 61 // helper 62 void TCPIO::SetStreamSocket( vos::OStreamSocket *pSocket ) 63 { 64 vos::OGuard aRGuard( aMSocketReadAccess ); 65 vos::OGuard aWGuard( aMSocketWriteAccess ); 66 pStreamSocket = pSocket; 67 } 68