199     AlignedBuffer buf;  in Append()  local
205       buf.Alignment(GetRequiredBufferAlignment());  in Append()
206       buf.AllocateNewBuffer(data.size());  in Append()
209       memmove(buf.BufferStart(), data.data(), data.size());  in Append()
210       buf.Size(data.size());  in Append()
211       status = stream_->Encrypt(offset, buf.BufferStart(), buf.CurrentSize());  in Append()
215       dataToAppend = Slice(buf.BufferStart(), buf.CurrentSize());  in Append()
225     AlignedBuffer buf;  in PositionedAppend()  local
231       buf.Alignment(GetRequiredBufferAlignment());  in PositionedAppend()
232       buf.AllocateNewBuffer(data.size());  in PositionedAppend()
233       memmove(buf.BufferStart(), data.data(), data.size());  in PositionedAppend()
234       buf.Size(data.size());  in PositionedAppend()
235       status = stream_->Encrypt(offset, buf.BufferStart(), buf.CurrentSize());  in PositionedAppend()
239       dataToAppend = Slice(buf.BufferStart(), buf.CurrentSize());  in PositionedAppend()
330     AlignedBuffer buf;  in Write()  local
336       buf.Alignment(GetRequiredBufferAlignment());  in Write()
337       buf.AllocateNewBuffer(data.size());  in Write()
338       memmove(buf.BufferStart(), data.data(), data.size());  in Write()
339       buf.Size(data.size());  in Write()
340       status = stream_->Encrypt(offset, buf.BufferStart(), buf.CurrentSize());  in Write()
344       dataToWrite = Slice(buf.BufferStart(), buf.CurrentSize());  in Write()