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gunzip: Use a buffered file to read from the input file

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This commit is contained in:
Timothy Flynn 2023-03-28 16:30:36 -04:00 • committed by Andreas Kling
parent 5aaefe4e62
commit 13bc999173
Notes: sideshowbarker 2024-07-17 07:16:27 +09:00
1 changed files with 5 additions and 3 deletions
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8
Userland/Utilities/gunzip.cpp
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@ -11,7 +11,7 @@
#include <LibMain/Main.h>
#include <unistd.h>
static ErrorOr<void> decompress_file(NonnullOwnPtr<Core::File> input_stream, Stream& output_stream)
static ErrorOr<void> decompress_file(NonnullOwnPtr<Stream> input_stream, Stream& output_stream)
{
auto gzip_stream = Compress::GzipDecompressor { move(input_stream) };
@ -51,10 +51,12 @@ ErrorOr<int> serenity_main(Main::Arguments args)
output_filename = filename;
}
auto input_stream_result = TRY(Core::File::open(input_filename, Core::File::OpenMode::Read));
auto input_file = TRY(Core::File::open(input_filename, Core::File::OpenMode::Read));
auto buffered_input_file = TRY(Core::BufferedFile::create(move(input_file)));
auto output_stream = write_to_stdout ? TRY(Core::File::standard_output()) : TRY(Core::File::open(output_filename, Core::File::OpenMode::Write));
TRY(decompress_file(move(input_stream_result), *output_stream));
TRY(decompress_file(move(buffered_input_file), *output_stream));
if (!keep_input_files)
TRY(Core::System::unlink(input_filename));