internal byte[] GetBytes(BlobHandle handle)
{
int offset = handle.GetHeapOffset();
int bytesRead;
int numberOfBytes = Block.PeekCompressedInteger(offset, out bytesRead);
if (numberOfBytes == BlobReader.InvalidCompressedInteger)
{
return(ImmutableArray <byte> .Empty.UnderlyingArray);
}
return(Block.PeekBytes(offset + bytesRead, numberOfBytes));
}
internal byte[] GetBytes(BlobHandle handle)
{
if (handle.IsVirtual)
{
// consider: if we returned an ImmutableArray we wouldn't need to copy
return(GetVirtualBlobBytes(handle, unique: true));
}
int offset = handle.GetHeapOffset();
int bytesRead;
int numberOfBytes = Block.PeekCompressedInteger(offset, out bytesRead);
if (numberOfBytes == BlobReader.InvalidCompressedInteger)
{
return(EmptyArray <byte> .Instance);
}
return(Block.PeekBytes(offset + bytesRead, numberOfBytes));
}
/// <summary>
/// Reads bytes starting at the current position.
/// </summary>
/// <param name="byteCount">The number of bytes to read.</param>
/// <returns>The byte array.</returns>
/// <exception cref="BadImageFormatException"><paramref name="byteCount"/> bytes not available.</exception>
public byte[] ReadBytes(int byteCount)
{
byte[] bytes = _block.PeekBytes(this.Offset, byteCount);
_currentPointer += byteCount;
return(bytes);
}
