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20f0858f67
LibFuzzer documentation [1] states that all return values except for 0 and -1 are currently reserved for future use. -1 is a special return value that causes LibFuzzer to not add a testing input to the testing corpus, regardless of the code coverage that it causes. [1] https://llvm.org/docs/LibFuzzer.html
33 lines
700 B
C++
33 lines
700 B
C++
/*
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* Copyright (c) 2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibAudio/WavLoader.h>
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#include <stddef.h>
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#include <stdint.h>
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extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
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{
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if (!data)
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return 0;
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auto wav_data = ReadonlyBytes { data, size };
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auto wav_or_error = Audio::WavLoaderPlugin::try_create(wav_data);
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if (wav_or_error.is_error())
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return 0;
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auto wav = wav_or_error.release_value();
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for (;;) {
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auto samples = wav->get_more_samples();
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if (samples.is_error())
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return 0;
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if (samples.value().size() > 0)
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break;
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}
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return 0;
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}
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