1// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
2// See https://llvm.org/LICENSE.txt for license information.
3// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
4
5// Parse some flags
6#include <string>
7#include <vector>
8
9static std::vector<std::string> Flags;
10
11extern "C" int LLVMFuzzerInitialize(int *Argc, char ***Argv) {
12 // Parse --flags and anything after -ignore_remaining_args=1 is passed.
13 int I = 1;
14 while (I < *Argc) {
15 std::string S((*Argv)[I++]);
16 if (S == "-ignore_remaining_args=1")
17 break;
18 if (S.substr(0, 2) == "--")
19 Flags.push_back(S);
20 }
21 while (I < *Argc)
22 Flags.push_back(std::string((*Argv)[I++]));
23
24 return 0;
25}
26
27extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
28 fprintf(stderr, "BINGO ");
29 for (auto Flag : Flags)
30 fprintf(stderr, "%s ", Flag.c_str());
31 fprintf(stderr, "\n");
32 return 0;
33}
34