| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net/third_party/quic/platform/impl/quic_mem_slice_impl.h" |
| |
| #include "net/third_party/quic/core/quic_buffer_allocator.h" |
| |
| namespace quic { |
| |
| QuicMemSliceImpl::QuicMemSliceImpl() = default; |
| |
| QuicMemSliceImpl::QuicMemSliceImpl(QuicBufferAllocator* /*allocator*/, |
| size_t length) { |
| io_buffer_ = base::MakeRefCounted<net::IOBuffer>(length); |
| length_ = length; |
| } |
| |
| QuicMemSliceImpl::QuicMemSliceImpl(scoped_refptr<net::IOBuffer> io_buffer, |
| size_t length) |
| : io_buffer_(std::move(io_buffer)), length_(length) {} |
| |
| QuicMemSliceImpl::QuicMemSliceImpl(QuicMemSliceImpl&& other) |
| : io_buffer_(std::move(other.io_buffer_)), length_(other.length_) { |
| other.length_ = 0; |
| } |
| |
| QuicMemSliceImpl& QuicMemSliceImpl::operator=(QuicMemSliceImpl&& other) { |
| io_buffer_ = std::move(other.io_buffer_); |
| length_ = other.length_; |
| other.length_ = 0; |
| return *this; |
| } |
| |
| QuicMemSliceImpl::~QuicMemSliceImpl() = default; |
| |
| void QuicMemSliceImpl::Reset() { |
| io_buffer_ = nullptr; |
| length_ = 0; |
| } |
| |
| const char* QuicMemSliceImpl::data() const { |
| if (io_buffer_ == nullptr) { |
| return nullptr; |
| } |
| return io_buffer_->data(); |
| } |
| |
| } // namespace quic |