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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_NETWORK_SHARED_DICTIONARY_SHARED_DICTIONARY_WRITER_H_
#define SERVICES_NETWORK_SHARED_DICTIONARY_SHARED_DICTIONARY_WRITER_H_
#include <stdint.h>
#include "base/component_export.h"
#include "base/containers/span.h"
#include "base/memory/ref_counted.h"
namespace network {
// SharedDictionaryWriter is used to write a dictionary. After Finish() is
// called the dictionary is stored to the storage.
class COMPONENT_EXPORT(NETWORK_SERVICE) SharedDictionaryWriter
: public base::RefCounted<SharedDictionaryWriter> {
public:
// Appends the binary to the dictionary.
virtual void Append(base::span<const uint8_t> data) = 0;
// Finishes writing to the dictionary.
// Note: Currently there is no implementation of SharedDictionaryWriter which
// stores the dictionary to the disk. But when we implement it, `this` will be
// kept alive until the disk operation finishes.
virtual void Finish() = 0;
protected:
friend class base::RefCounted<SharedDictionaryWriter>;
virtual ~SharedDictionaryWriter() = default;
};
} // namespace network
#endif // SERVICES_NETWORK_SHARED_DICTIONARY_SHARED_DICTIONARY_WRITER_H_
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