| 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 <cstdint> |
| 7 | #include <string> |
| 8 | #include <vector> |
| 9 | |
| 10 | static std::vector<std::string> Flags; |
| 11 | |
| 12 | extern "C"int LLVMFuzzerInitialize(int *Argc, char ***Argv) { |
| 13 | // Parse --flags and anything after -ignore_remaining_args=1 is passed. |
| 14 | int I = 1; |
| 15 | while (I < *Argc) { |
| 16 | std::string S((*Argv)[I++]); |
| 17 | if (S == "-ignore_remaining_args=1") |
| 18 | break; |
| 19 | if (S.substr(pos: 0, n: 2) == "--") |
| 20 | Flags.push_back(x: S); |
| 21 | } |
| 22 | while (I < *Argc) |
| 23 | Flags.push_back(x: std::string((*Argv)[I++])); |
| 24 | |
| 25 | return 0; |
| 26 | } |
| 27 | |
| 28 | extern "C"int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
| 29 | fprintf(stderr, format: "BINGO "); |
| 30 | for (auto Flag : Flags) |
| 31 | fprintf(stderr, format: "%s ", Flag.c_str()); |
| 32 | fprintf(stderr, format: "\n"); |
| 33 | return 0; |
| 34 | } |
| 35 |