kcc | 86e4388 | 2018-06-06 01:23:29 +0000 | [diff] [blame] | 1 | //===- FuzzerDataFlowTrace.h - Internal header for the Fuzzer ---*- C++ -* ===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // fuzzer::DataFlowTrace; reads and handles a data-flow trace. |
| 10 | // |
| 11 | // A data flow trace is generated by e.g. dataflow/DataFlow.cpp |
| 12 | // and is stored on disk in a separate directory. |
| 13 | // |
| 14 | // The trace dir contains a file 'functions.txt' which lists function names, |
| 15 | // oner per line, e.g. |
| 16 | // ==> functions.txt <== |
| 17 | // Func2 |
| 18 | // LLVMFuzzerTestOneInput |
| 19 | // Func1 |
| 20 | // |
| 21 | // All other files in the dir are the traces, see dataflow/DataFlow.cpp. |
| 22 | // The name of the file is sha1 of the input used to generate the trace. |
| 23 | // |
| 24 | // Current status: |
| 25 | // the data is parsed and the summary is printed, but the data is not yet |
| 26 | // used in any other way. |
| 27 | //===----------------------------------------------------------------------===// |
| 28 | |
| 29 | #ifndef LLVM_FUZZER_DATA_FLOW_TRACE |
| 30 | #define LLVM_FUZZER_DATA_FLOW_TRACE |
| 31 | |
| 32 | #include "FuzzerDefs.h" |
| 33 | |
| 34 | namespace fuzzer { |
| 35 | struct DataFlowTrace { |
| 36 | void Init(const std::string &DirPath, const std::string &FocusFunction); |
| 37 | }; |
| 38 | } // namespace fuzzer |
| 39 | |
| 40 | #endif // LLVM_FUZZER_DATA_FLOW_TRACE |