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authorKostya Serebryany <kcc@google.com>2016-02-13 02:29:38 +0000
committerKostya Serebryany <kcc@google.com>2016-02-13 02:29:38 +0000
commit22cc5e2375b896b3a99945c9d6c64b9dc2a2f246 (patch)
tree598e5116e24a3c93db0240b6aac306676276bd53 /llvm/lib/Fuzzer/FuzzerInterface.cpp
parent94d1855e08122fadf06e21dfd2c346912469371a (diff)
downloadbcm5719-llvm-22cc5e2375b896b3a99945c9d6c64b9dc2a2f246.tar.gz
bcm5719-llvm-22cc5e2375b896b3a99945c9d6c64b9dc2a2f246.zip
[libFuzzer] provide a plain C interface for custom mutators (experimental)
llvm-svn: 260794
Diffstat (limited to 'llvm/lib/Fuzzer/FuzzerInterface.cpp')
-rw-r--r--llvm/lib/Fuzzer/FuzzerInterface.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerInterface.cpp b/llvm/lib/Fuzzer/FuzzerInterface.cpp
index 149ec66e5d5..c5aa841c89b 100644
--- a/llvm/lib/Fuzzer/FuzzerInterface.cpp
+++ b/llvm/lib/Fuzzer/FuzzerInterface.cpp
@@ -58,6 +58,10 @@ size_t Mutate(uint8_t *Data, size_t Size, size_t MaxSize,
return MD.Mutate(Data, Size, MaxSize);
}
-
+size_t Mutate(uint8_t *Data, size_t Size, size_t MaxSize, unsigned int Seed) {
+ FuzzerRandom_mt19937 R(Seed);
+ MutationDispatcher MD(R);
+ return MD.Mutate(Data, Size, MaxSize);
+}
} // namespace fuzzer.
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