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Userland: Use Buffered<T> in gunzip.

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This commit is contained in:
asynts 2020-09-02 17:12:53 +02:00 • committed by Andreas Kling
parent 359fcf348f
commit 612c1bc84d
2 changed files with 35 additions and 7 deletions
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12
Userland/gunzip.cpp
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@ -28,7 +28,7 @@
#include <LibCore/ArgsParser.h>
#include <LibCore/FileStream.h>
static void decompress_file(Core::InputFileStream input_stream, Core::OutputFileStream output_stream)
static void decompress_file(Buffered<Core::InputFileStream>& input_stream, Buffered<Core::OutputFileStream>& output_stream)
{
auto gzip_stream = Compress::GzipDecompressor { input_stream };
@ -38,9 +38,6 @@ static void decompress_file(Core::InputFileStream input_stream, Core::OutputFile
const auto nread = gzip_stream.read({ buffer, sizeof(buffer) });
output_stream.write_or_error({ buffer, nread });
}
input_stream.close();
output_stream.close();
}
int main(int argc, char** argv)
@ -64,12 +61,13 @@ int main(int argc, char** argv)
const auto input_filename = filename;
const auto output_filename = filename.substring_view(0, filename.length() - 3);
auto input_stream_result = Core::InputFileStream::open(input_filename);
auto input_stream_result = Core::InputFileStream::open_buffered(input_filename);
if (write_to_stdout) {
decompress_file(input_stream_result.value(), Core::OutputFileStream::stdout());
auto stdout = Core::OutputFileStream::stdout_buffered();
decompress_file(input_stream_result.value(), stdout);
} else {
auto output_stream_result = Core::OutputFileStream::open(output_filename);
auto output_stream_result = Core::OutputFileStream::open_buffered(output_filename);
decompress_file(input_stream_result.value(), output_stream_result.value());
}