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AK: Move Stream and SeekableStream from LibCore

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`Stream` will be qualified as `AK::Stream` until we remove the
`Core::Stream` namespace. `IODevice` now reuses the `SeekMode` that is
defined by `SeekableStream`, since defining its own would require us to
qualify it with `AK::SeekMode` everywhere.
This commit is contained in:
Tim Schumacher 2023-01-22 05:09:11 +01:00 • committed by Andrew Kaster
parent 5f2ea31816
commit 8464da1439
96 changed files with 620 additions and 586 deletions
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10
Userland/Libraries/LibCompress/Deflate.h
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@ -37,7 +37,7 @@ private:
Array<u16, 288> m_bit_code_lengths {};
};
class DeflateDecompressor final : public Core::Stream::Stream {
class DeflateDecompressor final : public AK::Stream {
private:
class CompressedBlock {
public:
@ -74,7 +74,7 @@ public:
friend CompressedBlock;
friend UncompressedBlock;
static ErrorOr<NonnullOwnPtr<DeflateDecompressor>> construct(MaybeOwned<Core::Stream::Stream> stream);
static ErrorOr<NonnullOwnPtr<DeflateDecompressor>> construct(MaybeOwned<AK::Stream> stream);
~DeflateDecompressor();
virtual ErrorOr<Bytes> read(Bytes) override;
@ -86,7 +86,7 @@ public:
static ErrorOr<ByteBuffer> decompress_all(ReadonlyBytes);
private:
DeflateDecompressor(MaybeOwned<Core::Stream::Stream> stream, CircularBuffer buffer);
DeflateDecompressor(MaybeOwned<AK::Stream> stream, CircularBuffer buffer);
ErrorOr<u32> decode_length(u32);
ErrorOr<u32> decode_distance(u32);
@ -104,7 +104,7 @@ private:
CircularBuffer m_output_buffer;
};
class DeflateCompressor final : public Core::Stream::Stream {
class DeflateCompressor final : public AK::Stream {
public:
static constexpr size_t block_size = 32 * KiB - 1; // TODO: this can theoretically be increased to 64 KiB - 2
static constexpr size_t window_size = block_size * 2;
@ -139,7 +139,7 @@ public:
BEST // WARNING: this one can take an unreasonable amount of time!
};
static ErrorOr<NonnullOwnPtr<DeflateCompressor>> construct(MaybeOwned<Core::Stream::Stream>, CompressionLevel = CompressionLevel::GOOD);
static ErrorOr<NonnullOwnPtr<DeflateCompressor>> construct(MaybeOwned<AK::Stream>, CompressionLevel = CompressionLevel::GOOD);
~DeflateCompressor();
virtual ErrorOr<Bytes> read(Bytes) override;