public static byte[] ToByteArray(ByteBuffer buffer, int length)
{
if (buffer.HasBuffer && buffer.Offset == 0)
{
// The backing array should work out fine for us
return buffer.Buffer;
}
byte[] data = new byte[length];
buffer.Read(data);
return data;
}
public static byte[] ToByteArray(ByteBuffer buffer, int length)
{
if (buffer.HasBuffer && buffer.Offset == 0)
{
// The backing array should work out fine for us
return(buffer.Buffer);
}
byte[] data = new byte[length];
buffer.Read(data);
return(data);
}
public override void Write(ByteBuffer src, long position)
{
long endPosition = position + src.Length;
if (endPosition > buffer.Length)
{
Extend(endPosition);
}
// Now copy
src.Read(buffer, (int)position, src.Length);
// Update size if needed
if (endPosition > size)
{
size = endPosition;
}
}
public ByteBuffer Write(ByteBuffer src)
{
if (src == this)
{
throw new ArgumentException();
}
int n = src.Remain;
if (n > this.Remain)
{
throw new IndexOutOfRangeException();
}
for (int i = 0; i < n; i++)
{
Write(src.Read());
}
return(this);
}
//public static BATBlock CreateBATBlock(POIFSBigBlockSize bigBlockSize, byte[] data)
public static BATBlock CreateBATBlock(POIFSBigBlockSize bigBlockSize, ByteBuffer data)
{
// Create an empty block
BATBlock block = new BATBlock(bigBlockSize);
// Fill it
byte[] buffer = new byte[LittleEndianConsts.INT_SIZE];
//int index = 0;
for (int i = 0; i < block._values.Length; i++)
{
//data.Read(buffer, 0, buffer.Length);
//for (int j = 0; j < buffer.Length; j++, index++)
// buffer[j] = data[index];
data.Read(buffer);
block._values[i] = LittleEndian.GetInt(buffer);
}
block.RecomputeFree();
// All done
return block;
}
public ByteBuffer Write(ByteBuffer src)
{
if (src == this)
throw new ArgumentException();
int n = src.Remain;
if (n > this.Remain)
throw new IndexOutOfRangeException();
for (int i = 0; i < n; i++)
Write(src.Read());
return this;
}
