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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/spdy/spdy_pinnable_buffer_piece.h" | 5 #include "net/spdy/spdy_pinnable_buffer_piece.h" |
| 6 | 6 |
| 7 namespace net { | 7 namespace net { |
| 8 | 8 |
| 9 SpdyPinnableBufferPiece::SpdyPinnableBufferPiece() | 9 SpdyPinnableBufferPiece::SpdyPinnableBufferPiece() : buffer_(0), length_(0) { |
| 10 : buffer_(0), length_(0) {} | 10 } |
| 11 | 11 |
| 12 SpdyPinnableBufferPiece::~SpdyPinnableBufferPiece() {} | 12 SpdyPinnableBufferPiece::~SpdyPinnableBufferPiece() { |
| 13 } |
| 13 | 14 |
| 14 void SpdyPinnableBufferPiece::Pin() { | 15 void SpdyPinnableBufferPiece::Pin() { |
| 15 if (!storage_ && buffer_ != NULL && length_ != 0) { | 16 if (!storage_ && buffer_ != NULL && length_ != 0) { |
| 16 storage_.reset(new char[length_]); | 17 storage_.reset(new char[length_]); |
| 17 std::copy(buffer_, buffer_ + length_, storage_.get()); | 18 std::copy(buffer_, buffer_ + length_, storage_.get()); |
| 18 buffer_ = storage_.get(); | 19 buffer_ = storage_.get(); |
| 19 } | 20 } |
| 20 } | 21 } |
| 21 | 22 |
| 22 void SpdyPinnableBufferPiece::Swap(SpdyPinnableBufferPiece* other) { | 23 void SpdyPinnableBufferPiece::Swap(SpdyPinnableBufferPiece* other) { |
| 23 size_t length = length_; | 24 size_t length = length_; |
| 24 length_ = other->length_; | 25 length_ = other->length_; |
| 25 other->length_ = length; | 26 other->length_ = length; |
| 26 | 27 |
| 27 const char* buffer = buffer_; | 28 const char* buffer = buffer_; |
| 28 buffer_ = other->buffer_; | 29 buffer_ = other->buffer_; |
| 29 other->buffer_ = buffer; | 30 other->buffer_ = buffer; |
| 30 | 31 |
| 31 storage_.swap(other->storage_); | 32 storage_.swap(other->storage_); |
| 32 } | 33 } |
| 33 | 34 |
| 34 } // namespace net | 35 } // namespace net |
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