public override void Write(byte[] buffer, int offset, int count)
{
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (offset < 0)
{
throw new ArgumentOutOfRangeException("offset", Messages.ArgumentNeedNonNegative);
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count", Messages.ArgumentNeedNonNegative);
}
if ((int)buffer.Length - offset < count)
{
throw new ArgumentException(Messages.OffsetLengthInvalid);
}
this.ThrowIfDisposed();
if (count == 0)
{
return;
}
if (!this._everWritten)
{
this._initialPosition = this._baseBaseStream.Position;
this._everWritten = true;
}
this._checksum = Crc32Helper.UpdateCrc32(this._checksum, buffer, offset, count);
this._baseStream.Write(buffer, offset, count);
this._position += (long)count;
}
public void UpdateWithBytesRead(byte[] buffer, int offset, int bytesToCopy)
{
this._crc32 = Crc32Helper.UpdateCrc32(this._crc32, buffer, offset, bytesToCopy);
long a = this._inputStreamSize + ((long)((ulong)bytesToCopy));
if (a > 0x100000000L)
{
Math.DivRem(a, 0x100000000L, out a);
}
this._inputStreamSize = a;
}
public void UpdateWithBytesRead(byte[] buffer, int offset, int copied)
{
this.actualCrc32 = Crc32Helper.UpdateCrc32(this.actualCrc32, buffer, offset, copied);
long a = this.actualStreamSize + ((long)((ulong)copied));
if (a > 0x100000000L)
{
Math.DivRem(a, 0x100000000L, out a);
}
this.actualStreamSize = a;
}
public void UpdateWithBytesRead(byte[] buffer, int offset, int bytesToCopy)
{
_crc32 = Crc32Helper.UpdateCrc32(_crc32, buffer, offset, bytesToCopy);
long n = _inputStreamSizeModulo + (uint)bytesToCopy;
if (n >= GZipConstants.FileLengthModulo)
{
n %= GZipConstants.FileLengthModulo;
}
_inputStreamSizeModulo = n;
}
public void UpdateWithBytesRead(byte[] buffer, int offset, int copied)
{
actualCrc32 = Crc32Helper.UpdateCrc32(actualCrc32, buffer, offset, copied);
long n = actualStreamSizeModulo + (uint)copied;
if (n >= GZipConstants.FileLengthModulo)
{
n %= GZipConstants.FileLengthModulo;
}
actualStreamSizeModulo = n;
}
public override void Write(ReadOnlySpan <byte> source)
{
// if we're not actually writing anything, we don't want to trigger as if we did write something
ThrowIfDisposed();
Debug.Assert(CanWrite);
if (source.Length == 0)
{
return;
}
if (!_everWritten)
{
_initialPosition = _baseBaseStream.Position;
_everWritten = true;
}
_checksum = Crc32Helper.UpdateCrc32(_checksum, source);
_baseStream.Write(source);
_position += source.Length;
}
public override void Write(Byte[] buffer, Int32 offset, Int32 count)
{
//we can't pass the argument checking down a level
if (buffer == null)
{
throw new ArgumentNullException(nameof(buffer));
}
if (offset < 0)
{
throw new ArgumentOutOfRangeException(nameof(offset), SR.ArgumentNeedNonNegative);
}
if (count < 0)
{
throw new ArgumentOutOfRangeException(nameof(count), SR.ArgumentNeedNonNegative);
}
if ((buffer.Length - offset) < count)
{
throw new ArgumentException(SR.OffsetLengthInvalid);
}
Contract.EndContractBlock();
//if we're not actually writing anything, we don't want to trigger as if we did write something
ThrowIfDisposed();
Debug.Assert(CanWrite);
if (count == 0)
{
return;
}
if (!_everWritten)
{
_initialPosition = _baseBaseStream.Position;
_everWritten = true;
}
_checksum = Crc32Helper.UpdateCrc32(_checksum, buffer, offset, count);
_baseStream.Write(buffer, offset, count);
_position += count;
}
public override void Write(byte[] buffer, int offset, int count)
{
// we can't pass the argument checking down a level
ValidateBufferArguments(buffer, offset, count);
// if we're not actually writing anything, we don't want to trigger as if we did write something
ThrowIfDisposed();
Debug.Assert(CanWrite);
if (count == 0)
{
return;
}
if (!_everWritten)
{
_initialPosition = _baseBaseStream.Position;
_everWritten = true;
}
_checksum = Crc32Helper.UpdateCrc32(_checksum, buffer, offset, count);
_baseStream.Write(buffer, offset, count);
_position += count;
}