1 // This file is distributed under the University of Illinois Open Source
2 // License. See LICENSE.TXT for details.
3
4 // Make sure LLVMFuzzerInitialize is called.
5 #include <assert.h>
6 #include <stddef.h>
7 #include <stdint.h>
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include <string.h>
11
12 static char *argv0;
13
LLVMFuzzerInitialize(int *argc, char ***argv)14 extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) {
15 assert(*argc > 0);
16 argv0 = **argv;
17 fprintf(stderr, "LLVMFuzzerInitialize: %s\n", argv0);
18 return 0;
19 }
20
LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)21 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
22 if (Size == strlen(argv0) &&
23 !strncmp(reinterpret_cast<const char *>(Data), argv0, Size)) {
24 fprintf(stderr, "BINGO %s\n", argv0);
25 exit(1);
26 }
27 return 0;
28 }
29