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LibIPC: Support transferring String over IPC

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Note that unlike the StringView encoder, we do not handle any "null"
state, as the new String cannot be null.
This commit is contained in:
Timothy Flynn 2023-03-05 15:22:38 -05:00 • committed by Linus Groh
parent a1baa5cb00
commit a7bb72a3d6
4 changed files with 29 additions and 0 deletions
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8
Userland/Libraries/LibIPC/Decoder.cpp
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -23,6 +24,13 @@ ErrorOr<size_t> Decoder::decode_size()
return static_cast<size_t>(TRY(decode<u32>()));
}
template<>
ErrorOr<String> decode(Decoder& decoder)
{
auto length = TRY(decoder.decode_size());
return String::from_stream(decoder.stream(), length);
}
template<>
ErrorOr<DeprecatedString> decode(Decoder& decoder)
{