1c5f01b2fSopenharmony_ci// This file is distributed under the University of Illinois Open Source 2c5f01b2fSopenharmony_ci// License. See LICENSE.TXT for details. 3c5f01b2fSopenharmony_ci 4c5f01b2fSopenharmony_ci 5c5f01b2fSopenharmony_ci#include <cstring> 6c5f01b2fSopenharmony_ci#include <cstdint> 7c5f01b2fSopenharmony_ci#include <cstdio> 8c5f01b2fSopenharmony_ci#include <cstdlib> 9c5f01b2fSopenharmony_ci 10c5f01b2fSopenharmony_ciextern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 11c5f01b2fSopenharmony_ci int Matches = 0; 12c5f01b2fSopenharmony_ci for (size_t i = 0; i + 2 < Size; i += 3) { 13c5f01b2fSopenharmony_ci const char *Pat = i % 2 ? "foo" : "bar"; 14c5f01b2fSopenharmony_ci if (!memcmp(Data + i, Pat, 3)) 15c5f01b2fSopenharmony_ci Matches++; 16c5f01b2fSopenharmony_ci } 17c5f01b2fSopenharmony_ci if (Matches > 20) { 18c5f01b2fSopenharmony_ci fprintf(stderr, "BINGO!\n"); 19c5f01b2fSopenharmony_ci exit(1); 20c5f01b2fSopenharmony_ci } 21c5f01b2fSopenharmony_ci return 0; 22c5f01b2fSopenharmony_ci} 23