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https://github.com/SerenityOS/serenity
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33 lines
690 B
C++
33 lines
690 B
C++
/*
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* Copyright (c) 2023, Tim Schumacher <timschumi@gmx.de>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/MaybeOwned.h>
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#include <AK/Stream.h>
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namespace AK {
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class CountingStream : public Stream {
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public:
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CountingStream(MaybeOwned<Stream>);
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u64 read_bytes() const;
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virtual ErrorOr<Bytes> read_some(Bytes) override;
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virtual ErrorOr<void> discard(size_t discarded_bytes) override;
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virtual ErrorOr<size_t> write_some(ReadonlyBytes) override;
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virtual bool is_eof() const override;
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virtual bool is_open() const override;
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virtual void close() override;
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private:
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MaybeOwned<Stream> m_stream;
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u64 m_read_bytes { 0 };
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};
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}
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