diff options
Diffstat (limited to 'mcop/datapacket.cpp')
-rw-r--r-- | mcop/datapacket.cpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/mcop/datapacket.cpp b/mcop/datapacket.cpp new file mode 100644 index 0000000..ba888f7 --- /dev/null +++ b/mcop/datapacket.cpp @@ -0,0 +1,65 @@ + /* + + Copyright (C) 2000 Stefan Westerfeld + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + + */ + +#include <string.h> +#include "datapacket.h" +#include "buffer.h" + +using namespace Arts; + +long GenericDataPacket::_staticDataPacketCount = 0; + +/**** specific DataPacket types ****/ + +void FloatDataPacket::read(Buffer& stream) +{ + size = stream.readLong(); + ensureCapacity(size); + for(int i=0;i<size;i++) contents[i] = stream.readFloat(); +} + +void FloatDataPacket::write(Buffer& stream) +{ + stream.writeLong(size); + for(int i=0;i<size;i++) stream.writeFloat(contents[i]); +} + +void ByteDataPacket::read(Buffer& stream) +{ + size = stream.readLong(); + ensureCapacity(size); + + // we know that bytes are marshalled as bytes, + // so we can read them as block + unsigned char *buffer = (unsigned char *)stream.read(size); + if(buffer) + memcpy(contents,buffer,size); +} + +void ByteDataPacket::write(Buffer& stream) +{ + // we know that bytes are marshalled as bytes, + // so we can write them as block + + stream.writeLong(size); + stream.write(contents,size); +} |