1// Copyright 2013 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#ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_BUFFER_H_ 6#define MOJO_PUBLIC_CPP_BINDINGS_LIB_BUFFER_H_ 7 8#include <stddef.h> 9 10namespace mojo { 11namespace internal { 12 13// Buffer provides a way to allocate memory. Allocations are 8-byte aligned and 14// zero-initialized. Allocations remain valid for the lifetime of the Buffer. 15class Buffer { 16 public: 17 virtual ~Buffer() {} 18 virtual void* Allocate(size_t num_bytes) = 0; 19}; 20 21} // namespace internal 22} // namespace mojo 23 24#endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_BUFFER_H_ 25