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Everywhere: Convert ByteBuffer factory methods from Optional -> ErrorOr

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Apologies for the enormous commit, but I don't see a way to split this
up nicely. In the vast majority of cases it's a simple change. A few
extra places can use TRY instead of manual error checking though. :^)
This commit is contained in:
Sam Atkins 2022-01-20 17:47:39 +00:00 • committed by Andreas Kling
parent 140f1d9e55
commit 45cf40653a
79 changed files with 202 additions and 274 deletions
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11
Userland/Libraries/LibCoredump/Reader.cpp
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@ -63,9 +63,14 @@ Reader::Reader(ReadonlyBytes coredump_bytes)
Optional<ByteBuffer> Reader::decompress_coredump(ReadonlyBytes raw_coredump)
{
auto decompressed_coredump = Compress::GzipDecompressor::decompress_all(raw_coredump);
if (!decompressed_coredump.has_value())
return ByteBuffer::copy(raw_coredump); // if we didn't manage to decompress it, try and parse it as decompressed coredump
return decompressed_coredump;
if (decompressed_coredump.has_value())
return decompressed_coredump;
// If we didn't manage to decompress it, try and parse it as decompressed coredump
auto bytebuffer = ByteBuffer::copy(raw_coredump);
if (bytebuffer.is_error())
return {};
return bytebuffer.release_value();
}
Reader::~Reader()