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Kernel: Make DoubleBuffer::try() return KResultOr

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This tidies up error propagation in a number of places.
This commit is contained in:
Andreas Kling 2021-09-07 13:46:11 +02:00
parent 213b8868af
commit 01993d0af3
8 changed files with 23 additions and 32 deletions
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13
Kernel/Net/LocalSocket.cpp
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@ -36,16 +36,9 @@ void LocalSocket::for_each(Function<void(const LocalSocket&)> callback)
KResultOr<NonnullRefPtr<LocalSocket>> LocalSocket::try_create(int type)
{
auto client_buffer = DoubleBuffer::try_create();
if (!client_buffer)
return ENOMEM;
auto server_buffer = DoubleBuffer::try_create();
if (!server_buffer)
return ENOMEM;
auto socket = adopt_ref_if_nonnull(new (nothrow) LocalSocket(type, client_buffer.release_nonnull(), server_buffer.release_nonnull()));
if (socket)
return socket.release_nonnull();
return ENOMEM;
auto client_buffer = TRY(DoubleBuffer::try_create());
auto server_buffer = TRY(DoubleBuffer::try_create());
return adopt_nonnull_ref_or_enomem(new (nothrow) LocalSocket(type, move(client_buffer), move(server_buffer)));
}
KResultOr<SocketPair> LocalSocket::try_create_connected_pair(int type)