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66 lines
1.8 KiB
66 lines
1.8 KiB
/*
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Copyright (C) 2000 Stefan Westerfeld
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stefan@space.twc.de
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <string.h>
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#include "datapacket.h"
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#include "buffer.h"
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using namespace Arts;
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long GenericDataPacket::_staticDataPacketCount = 0;
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/**** specific DataPacket types ****/
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void FloatDataPacket::read(Buffer& stream)
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{
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size = stream.readLong();
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ensureCapacity(size);
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for(int i=0;i<size;i++) contents[i] = stream.readFloat();
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}
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void FloatDataPacket::write(Buffer& stream)
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{
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stream.writeLong(size);
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for(int i=0;i<size;i++) stream.writeFloat(contents[i]);
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}
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void ByteDataPacket::read(Buffer& stream)
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{
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size = stream.readLong();
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ensureCapacity(size);
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// we know that bytes are marshalled as bytes,
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// so we can read them as block
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unsigned char *buffer = (unsigned char *)stream.read(size);
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if(buffer)
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memcpy(contents,buffer,size);
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}
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void ByteDataPacket::write(Buffer& stream)
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{
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// we know that bytes are marshalled as bytes,
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// so we can write them as block
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stream.writeLong(size);
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stream.write(contents,size);
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}
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