chromium/net/third_party/quiche/src/quiche/common/quiche_buffer_allocator.h

// Copyright (c) 2012 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.

#ifndef QUICHE_COMMON_QUICHE_BUFFER_ALLOCATOR_H_
#define QUICHE_COMMON_QUICHE_BUFFER_ALLOCATOR_H_

#include <stddef.h>

#include <memory>

#include "absl/strings/string_view.h"
#include "quiche/common/platform/api/quiche_export.h"
#include "quiche/common/platform/api/quiche_iovec.h"

namespace quiche {

// Abstract base class for classes which allocate and delete buffers.
class QUICHE_EXPORT QuicheBufferAllocator { … };

// A deleter that can be used to manage ownership of buffers allocated via
// QuicheBufferAllocator through std::unique_ptr.
class QUICHE_EXPORT QuicheBufferDeleter { … };

QuicheUniqueBufferPtr;

inline QuicheUniqueBufferPtr MakeUniqueBuffer(QuicheBufferAllocator* allocator,
                                              size_t size) { … }

// QuicheUniqueBufferPtr with a length attached to it.  Similar to
// QuicheMemSlice, except unlike QuicheMemSlice, QuicheBuffer is mutable and is
// not platform-specific.  Also unlike QuicheMemSlice, QuicheBuffer can be
// empty.
class QUICHE_EXPORT QuicheBuffer { … };

}  // namespace quiche

#endif  // QUICHE_COMMON_QUICHE_BUFFER_ALLOCATOR_H_