| 1 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 2 | // See https://llvm.org/LICENSE.txt for license information. |
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| 3 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 4 | |
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| 5 | // Make sure LLVMFuzzerInitialize is called. |
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| 6 | #include <assert.h> |
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| 7 | #include <stddef.h> |
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| 8 | #include <stdint.h> |
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| 9 | #include <stdio.h> |
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| 10 | #include <stdlib.h> |
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| 11 | #include <string.h> |
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| 12 | |
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| 13 | static char *argv0 = NULL; |
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| 14 | |
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| 15 | extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) { |
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| 16 | assert(*argc > 0); |
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| 17 | argv0 = **argv; |
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| 18 | fprintf(stderr, format: "LLVMFuzzerInitialize: %s\n" , argv0); |
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| 19 | return 0; |
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| 20 | } |
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| 21 | |
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| 22 | extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
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| 23 | assert(argv0); |
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| 24 | if (argv0 && Size >= 4 && !memcmp(s1: Data, s2: "fuzz" , n: 4)) { |
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| 25 | fprintf(stderr, format: "BINGO %s\n" , argv0); |
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| 26 | exit(status: 1); |
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| 27 | } |
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| 28 | return 0; |
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| 29 | } |
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| 30 | |
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