Dominik Meyer
cc002ebfbb
git-subtree-dir: libs/json git-subtree-split: f42a74b8f53cc308647123d49d33d1c8122e3f42
36 lines
1.0 KiB
C++
36 lines
1.0 KiB
C++
//===- FuzzerExtFunctions.h - Interface to external functions ---*- C++ -* ===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
// Defines an interface to (possibly optional) functions.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_FUZZER_EXT_FUNCTIONS_H
|
|
#define LLVM_FUZZER_EXT_FUNCTIONS_H
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
namespace fuzzer {
|
|
|
|
struct ExternalFunctions {
|
|
// Initialize function pointers. Functions that are not available will be set
|
|
// to nullptr. Do not call this constructor before ``main()`` has been
|
|
// entered.
|
|
ExternalFunctions();
|
|
|
|
#define EXT_FUNC(NAME, RETURN_TYPE, FUNC_SIG, WARN) \
|
|
RETURN_TYPE(*NAME) FUNC_SIG = nullptr
|
|
|
|
#include "FuzzerExtFunctions.def"
|
|
|
|
#undef EXT_FUNC
|
|
};
|
|
} // namespace fuzzer
|
|
|
|
#endif
|