Initial

sample/DataChnk.hpp

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+#ifndef _SAMPLE_DATACHUNK_HPP_
+#define _SAMPLE_DATACHUNK_HPP_
+#ifndef _COMMON_WINDOWS_HPP_
+#include <common/windows.hpp>
+#endif
+#ifndef _COMMON_MEMFILE_HPP_
+#include <common/memfile.hpp>
+#endif
+#ifndef _COMMON_OPENFILE_HPP_
+#include <common/openfile.hpp>
+#endif
+#ifndef _SAMPLE_CHUNKID_HPP_
+#include <sample/chunkid.hpp>
+#endif
+
+class DataChunk
+{
+public:
+	DataChunk(void);
+	virtual ~DataChunk();
+	bool write(MemFile &memFile)const;
+	bool read(FileHandle &handle);
+	LONG length(void)const;
+	void length(LONG length);
+  DWORD size(void)const;
+	String toString(void)const;
+private:
+	void initChunk(void);
+
+	ChunkID mChunkID;
+  LONG mLengthData;
+};
+
+inline
+DataChunk::DataChunk(void)
+{
+  initChunk();
+}
+
+inline
+DataChunk::~DataChunk()
+{
+}
+
+inline
+LONG DataChunk::length(void)const
+{
+	return mLengthData;
+}
+
+inline
+void DataChunk::length(LONG length)
+{
+  mLengthData=length;
+}
+
+inline
+DWORD DataChunk::size(void)const
+{
+  return mChunkID.size()+sizeof(DWORD);
+}
+
+inline
+void DataChunk::initChunk(void)
+{
+  mChunkID=String("data");
+  return;
+}
+
+inline
+String DataChunk::toString(void)const
+{
+  String strDataChunk;
+	strDataChunk+=String("<DATACHUNK>");
+  strDataChunk+=mChunkID.toString();
+	strDataChunk+=String(" LengthData=")+String().fromInt(mLengthData).quotes();
+	strDataChunk+=String("<DATACHUNK/>");
+	return strDataChunk;
+}
+#endif
+