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AK: Move Handle from LibCore and name it MaybeOwned

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The new name should make it abundantly clear what it does.
This commit is contained in:
Tim Schumacher 2023-01-22 04:24:18 +01:00 • committed by Andrew Kaster
parent 5fa590de71
commit 5f2ea31816
Notes: sideshowbarker 2024-07-17 04:49:48 +09:00
16 changed files with 115 additions and 92 deletions
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8
Userland/Libraries/LibCompress/Zlib.cpp
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@ -69,13 +69,13 @@ u32 ZlibDecompressor::checksum()
return m_checksum;
}
ErrorOr<NonnullOwnPtr<ZlibCompressor>> ZlibCompressor::construct(Core::Stream::Handle<Core::Stream::Stream> stream, ZlibCompressionLevel compression_level)
ErrorOr<NonnullOwnPtr<ZlibCompressor>> ZlibCompressor::construct(MaybeOwned<Core::Stream::Stream> stream, ZlibCompressionLevel compression_level)
{
// Zlib only defines Deflate as a compression method.
auto compression_method = ZlibCompressionMethod::Deflate;
// FIXME: Find a way to compress with Deflate's "Best" compression level.
auto compressor_stream = TRY(DeflateCompressor::construct(Core::Stream::Handle(*stream), static_cast<DeflateCompressor::CompressionLevel>(compression_level)));
auto compressor_stream = TRY(DeflateCompressor::construct(MaybeOwned(*stream), static_cast<DeflateCompressor::CompressionLevel>(compression_level)));
auto zlib_compressor = TRY(adopt_nonnull_own_or_enomem(new (nothrow) ZlibCompressor(move(stream), move(compressor_stream))));
TRY(zlib_compressor->write_header(compression_method, compression_level));
@ -83,7 +83,7 @@ ErrorOr<NonnullOwnPtr<ZlibCompressor>> ZlibCompressor::construct(Core::Stream::H
return zlib_compressor;
}
ZlibCompressor::ZlibCompressor(Core::Stream::Handle<Core::Stream::Stream> stream, NonnullOwnPtr<Core::Stream::Stream> compressor_stream)
ZlibCompressor::ZlibCompressor(MaybeOwned<Core::Stream::Stream> stream, NonnullOwnPtr<Core::Stream::Stream> compressor_stream)
: m_output_stream(move(stream))
, m_compressor(move(compressor_stream))
{
@ -164,7 +164,7 @@ ErrorOr<void> ZlibCompressor::finish()
ErrorOr<ByteBuffer> ZlibCompressor::compress_all(ReadonlyBytes bytes, ZlibCompressionLevel compression_level)
{
auto output_stream = TRY(try_make<Core::Stream::AllocatingMemoryStream>());
auto zlib_stream = TRY(ZlibCompressor::construct(Core::Stream::Handle<Core::Stream::Stream>(*output_stream), compression_level));
auto zlib_stream = TRY(ZlibCompressor::construct(MaybeOwned<Core::Stream::Stream>(*output_stream), compression_level));
TRY(zlib_stream->write_entire_buffer(bytes));