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LibCompress: Rename Compress::Zlib
to Compress::ZlibDecompressor
Because that's what it is, even if it mainly relies on `DeflateDecompressor` to do the heavy lifting.
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parent
edd004fe90
commit
23a9d62f39
6 changed files with 14 additions and 14 deletions
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@ -15,7 +15,7 @@ namespace Compress {
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constexpr static size_t Adler32Size = sizeof(u32);
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Optional<Zlib> Zlib::try_create(ReadonlyBytes data)
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Optional<ZlibDecompressor> ZlibDecompressor::try_create(ReadonlyBytes data)
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{
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if (data.size() < (sizeof(ZlibHeader) + Adler32Size))
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return {};
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@ -31,18 +31,18 @@ Optional<Zlib> Zlib::try_create(ReadonlyBytes data)
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if (header.as_u16 % 31 != 0)
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return {}; // error correction code doesn't match
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Zlib zlib { header, data };
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ZlibDecompressor zlib { header, data };
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zlib.m_data_bytes = data.slice(2, data.size() - sizeof(ZlibHeader) - Adler32Size);
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return zlib;
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}
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Zlib::Zlib(ZlibHeader header, ReadonlyBytes data)
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ZlibDecompressor::ZlibDecompressor(ZlibHeader header, ReadonlyBytes data)
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: m_header(header)
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, m_input_data(data)
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{
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}
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Optional<ByteBuffer> Zlib::decompress()
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Optional<ByteBuffer> ZlibDecompressor::decompress()
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{
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auto buffer_or_error = DeflateDecompressor::decompress_all(m_data_bytes);
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if (buffer_or_error.is_error())
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@ -50,7 +50,7 @@ Optional<ByteBuffer> Zlib::decompress()
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return buffer_or_error.release_value();
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}
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Optional<ByteBuffer> Zlib::decompress_all(ReadonlyBytes bytes)
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Optional<ByteBuffer> ZlibDecompressor::decompress_all(ReadonlyBytes bytes)
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{
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auto zlib = try_create(bytes);
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if (!zlib.has_value())
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@ -58,7 +58,7 @@ Optional<ByteBuffer> Zlib::decompress_all(ReadonlyBytes bytes)
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return zlib->decompress();
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}
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u32 Zlib::checksum()
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u32 ZlibDecompressor::checksum()
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{
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if (!m_checksum) {
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auto bytes = m_input_data.slice_from_end(Adler32Size);
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