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annotate compiler-rt/test/fuzzer/SingleMemcmpTest.cpp @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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150
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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 // Simple test for a fuzzer. The fuzzer must find a particular string.
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6 #include <cstdint>
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7 #include <cstdio>
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8 #include <cstdlib>
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9 #include <cstring>
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10
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11 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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12 const char *S = (const char*)Data;
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13 const char *Needle = "Some long string";
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14 if (Size >= strlen(Needle) && !memcmp(S, Needle, strlen(Needle))) {
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15 fprintf(stderr, "BINGO\n");
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16 exit(1);
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17 }
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18 return 0;
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19 }