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AK: Return KString instead of String from encode_hex in the Kernel

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This let's us propagate allocation errors from this API.
This commit is contained in:
Idan Horowitz 2022-02-15 23:25:25 +02:00 • committed by Andreas Kling
parent d296001f3f
commit 3219ce3d61
3 changed files with 32 additions and 6 deletions
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11
AK/Hex.h
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@ -8,9 +8,14 @@
#include <AK/ByteBuffer.h>
#include <AK/Error.h>
#include <AK/String.h>
#include <AK/StringView.h>
#ifdef KERNEL
# include <Kernel/KString.h>
#else
# include <AK/String.h>
#endif
namespace AK {
constexpr u8 decode_hex_digit(char digit)
@ -26,7 +31,11 @@ constexpr u8 decode_hex_digit(char digit)
ErrorOr<ByteBuffer> decode_hex(StringView);
#ifdef KERNEL
ErrorOr<NonnullOwnPtr<Kernel::KString>> encode_hex(ReadonlyBytes);
#else
String encode_hex(ReadonlyBytes);
#endif
}