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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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10
Userland/Utilities/strace.cpp
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@ -232,13 +232,9 @@ static ErrorOr<void> copy_from_process(const void* source, Bytes target)
static ErrorOr<ByteBuffer> copy_from_process(const void* source, size_t length)
{
auto buffer = ByteBuffer::create_uninitialized(length);
if (!buffer.has_value()) {
// Allocation failed. Inject an error:
return Error::from_errno(ENOMEM);
}
TRY(copy_from_process(source, buffer->bytes()));
return buffer.release_value();
auto buffer = TRY(ByteBuffer::create_uninitialized(length));
TRY(copy_from_process(source, buffer.bytes()));
return buffer;
}
template<typename T>