[email protected] | fd567fb | 2014-02-27 18:22:42 | [diff] [blame] | 1 | // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "net/spdy/spdy_pinnable_buffer_piece.h" |
| 6 | |
| 7 | namespace net { |
| 8 | |
| 9 | SpdyPinnableBufferPiece::SpdyPinnableBufferPiece() |
| 10 | : buffer_(0), length_(0) {} |
| 11 | |
| 12 | SpdyPinnableBufferPiece::~SpdyPinnableBufferPiece() {} |
| 13 | |
| 14 | void SpdyPinnableBufferPiece::Pin() { |
| 15 | if (!storage_ && buffer_ != NULL && length_ != 0) { |
| 16 | storage_.reset(new char[length_]); |
| 17 | std::copy(buffer_, buffer_ + length_, storage_.get()); |
| 18 | buffer_ = storage_.get(); |
| 19 | } |
| 20 | } |
| 21 | |
| 22 | void SpdyPinnableBufferPiece::Swap(SpdyPinnableBufferPiece* other) { |
| 23 | size_t length = length_; |
| 24 | length_ = other->length_; |
| 25 | other->length_ = length; |
| 26 | |
| 27 | const char* buffer = buffer_; |
| 28 | buffer_ = other->buffer_; |
| 29 | other->buffer_ = buffer; |
| 30 | |
| 31 | storage_.swap(other->storage_); |
| 32 | } |
| 33 | |
| 34 | } // namespace net |