public void write(byte[] b, int off, int len)
{
if (_overflow == null)
{
while (len > 0)
{
Block s = last();
if (s.isFull())
{
if (reachedInCoreLimit())
break;
s = new Block();
_blocks.Add(s);
}
int n = Math.Min(Block.SZ - s.count, len);
Array.Copy(b, off, s.buffer, s.count, n);
s.count += n;
len -= n;
off += n;
}
}
if (len > 0)
_overflow.Write(b, off, len);
}
/// <summary>
/// Copy all bytes remaining on the input stream into this buffer.
/// </summary>
/// <param name="in">the stream to Read from, until EOF is reached.</param>
public void copy(Stream @in)
{
if (@in == null)
throw new ArgumentNullException("in");
if (_blocks != null)
{
for (; ; )
{
Block s = last();
if (s.isFull())
{
if (reachedInCoreLimit())
break;
s = new Block();
_blocks.Add(s);
}
int n = @in.Read(s.buffer, s.count, Block.SZ - s.count);
if (n < 1)
return;
s.count += n;
}
}
byte[] tmp = new byte[Block.SZ];
int nn;
while ((nn = @in.Read(tmp, 0, tmp.Length)) > 0)
_overflow.Write(tmp, 0, nn);
}
public void write(int b)
{
if (_overflow != null)
{
_overflow.WriteByte((byte)b);
return;
}
Block s = last();
if (s.isFull())
{
if (reachedInCoreLimit())
{
_overflow.WriteByte((byte)b);
return;
}
s = new Block();
_blocks.Add(s);
}
s.buffer[s.count++] = (byte)b;
}
/**
* Copy all bytes remaining on the input stream into this buffer.
*
* @param in
* the stream to Read from, until EOF is reached.
* @
* an error occurred reading from the input stream, or while
* writing to a local temporary file.
*/
public void copy(Stream @in)
{
if (_blocks != null)
{
for (; ; )
{
Block s = last();
if (s.isFull())
{
if (reachedInCoreLimit())
break;
s = new Block();
_blocks.Add(s);
}
int n = @in.Read(s.buffer, s.count, Block.SZ - s.count);
if (n < 1)
return;
s.count += n;
}
}
byte[] tmp = new byte[Block.SZ];
int nn;
while ((nn = @in.Read(tmp, 0, tmp.Length)) > 0)
diskOut.Write(tmp, 0, nn);
}