[libFuzzer] more refactoring of the Mutator and adding tests to it

[oota-llvm.git] / lib / Fuzzer / FuzzerInternal.h

diff --git a/lib/Fuzzer/FuzzerInternal.h b/lib/Fuzzer/FuzzerInternal.h
index 274fdf077a7fb7582a066873a23db3bfc274857e..cc86c361460aa2b127504107f18bee74bc3dda8c 100644 (file)
--- a/lib/Fuzzer/FuzzerInternal.h
+++ b/lib/Fuzzer/FuzzerInternal.h
@@ -33,8 +33,14 @@ void CopyFileToErr(const std::string &Path);
 std::string DirPlusFile(const std::string &DirPath,
                         const std::string &FileName);
 
 std::string DirPlusFile(const std::string &DirPath,
                         const std::string &FileName);
 

-size_t Mutate_EraseByte(uint8_t *Data, size_t size, size_t MaxSize,
+size_t Mutate_EraseByte(uint8_t *Data, size_t Size, size_t MaxSize,

                         FuzzerRandomBase &Rand);
                         FuzzerRandomBase &Rand);

+size_t Mutate_InsertByte(uint8_t *Data, size_t Size, size_t MaxSize,
+                         FuzzerRandomBase &Rand);
+size_t Mutate_ChangeByte(uint8_t *Data, size_t Size, size_t MaxSize,
+                         FuzzerRandomBase &Rand);
+size_t Mutate_ChangeBit(uint8_t *Data, size_t Size, size_t MaxSize,
+                       FuzzerRandomBase &Rand);

 size_t Mutate(uint8_t *Data, size_t Size, size_t MaxSize,
               FuzzerRandomBase &Rand);
 
 size_t Mutate(uint8_t *Data, size_t Size, size_t MaxSize,
               FuzzerRandomBase &Rand);