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LibCompress: Remove DuplexMemoryStream from GzipDecompressor

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This commit is contained in:
Tim Schumacher 2023-01-01 00:55:23 +01:00 • committed by Andrew Kaster
parent 0d69fbd19f
commit 35548cab75
1 changed files with 5 additions and 4 deletions
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9
Userland/Libraries/LibCompress/Gzip.cpp
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@ -8,7 +8,6 @@
#include <LibCompress/Gzip.h> #include <LibCompress/Gzip.h>
#include <AK/DeprecatedString.h> #include <AK/DeprecatedString.h>
#include <AK/MemoryStream.h>
#include <LibCore/DateTime.h> #include <LibCore/DateTime.h>
#include <LibCore/MemoryStream.h> #include <LibCore/MemoryStream.h>
@ -167,15 +166,17 @@ ErrorOr<ByteBuffer> GzipDecompressor::decompress_all(ReadonlyBytes bytes)
{ {
auto memory_stream = TRY(Core::Stream::FixedMemoryStream::construct(bytes)); auto memory_stream = TRY(Core::Stream::FixedMemoryStream::construct(bytes));
auto gzip_stream = make<GzipDecompressor>(move(memory_stream)); auto gzip_stream = make<GzipDecompressor>(move(memory_stream));
DuplexMemoryStream output_stream; Core::Stream::AllocatingMemoryStream output_stream;
auto buffer = TRY(ByteBuffer::create_uninitialized(4096)); auto buffer = TRY(ByteBuffer::create_uninitialized(4096));
while (!gzip_stream->is_eof()) { while (!gzip_stream->is_eof()) {
auto const data = TRY(gzip_stream->read(buffer)); auto const data = TRY(gzip_stream->read(buffer));
output_stream.write_or_error(data); TRY(output_stream.write_entire_buffer(data));
} }
return output_stream.copy_into_contiguous_buffer(); auto output_buffer = TRY(ByteBuffer::create_uninitialized(output_stream.used_buffer_size()));
TRY(output_stream.read_entire_buffer(output_buffer));
return output_buffer;
} }
bool GzipDecompressor::is_eof() const { return m_input_stream->is_eof(); } bool GzipDecompressor::is_eof() const { return m_input_stream->is_eof(); }