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