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AK+LibCompress: Remove the Deflate back-reference intermediate buffer
Instead of reading bytes from the output stream into a buffer, just to immediately write them back out, we can skip the middle-man and copy the bytes directly into the output buffer.
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3 changed files with 19 additions and 3 deletions
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@ -33,6 +33,8 @@ public:
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/// before the current write pointer and allows for reading already-read data.
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ErrorOr<Bytes> read_with_seekback(Bytes bytes, size_t distance);
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ErrorOr<void> copy_from_seekback(size_t distance, size_t length);
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[[nodiscard]] size_t empty_space() const;
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[[nodiscard]] size_t used_space() const;
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[[nodiscard]] size_t capacity() const;
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