| // Copyright 2015 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 "chromeos/binder/buffer_reader.h" |
| |
| #include <string.h> |
| |
| namespace binder { |
| |
| BufferReader::BufferReader(const char* data, size_t size) |
| : data_(data), size_(size), current_(data) {} |
| |
| BufferReader::~BufferReader() = default; |
| |
| bool BufferReader::HasMoreData() const { |
| return current_ < data_ + size_; |
| } |
| |
| bool BufferReader::Read(void* out, size_t num_bytes) { |
| if (current_ + num_bytes > data_ + size_) |
| return false; |
| memcpy(out, current_, num_bytes); |
| current_ += num_bytes; |
| return true; |
| } |
| |
| bool BufferReader::Skip(size_t num_bytes) { |
| if (current_ + num_bytes > data_ + size_) |
| return false; |
| current_ += num_bytes; |
| return true; |
| } |
| |
| } // namespace binder |