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author | Kostya Serebryany <kcc@google.com> | 2015-02-04 19:10:20 +0000 |
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committer | Kostya Serebryany <kcc@google.com> | 2015-02-04 19:10:20 +0000 |
commit | 5b266a8a23e79c6ebff90699395a2c5e3f0ef91a (patch) | |
tree | 4abbef2db76de874b1c37c5a58b4c08b11ee67b6 /llvm/lib/Fuzzer/FuzzerIO.cpp | |
parent | 86abe35cebeedd50b2eff579e3a93057165dbd09 (diff) | |
download | llvm-5b266a8a23e79c6ebff90699395a2c5e3f0ef91a.zip llvm-5b266a8a23e79c6ebff90699395a2c5e3f0ef91a.tar.gz llvm-5b266a8a23e79c6ebff90699395a2c5e3f0ef91a.tar.bz2 |
[fuzzer] make multi-process execution more verbose; fix mutation to actually respect mutation depth and to never produce empty units
llvm-svn: 228170
Diffstat (limited to 'llvm/lib/Fuzzer/FuzzerIO.cpp')
-rw-r--r-- | llvm/lib/Fuzzer/FuzzerIO.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerIO.cpp b/llvm/lib/Fuzzer/FuzzerIO.cpp index 4e0ac81..224808c 100644 --- a/llvm/lib/Fuzzer/FuzzerIO.cpp +++ b/llvm/lib/Fuzzer/FuzzerIO.cpp @@ -9,6 +9,8 @@ // IO functions. //===----------------------------------------------------------------------===// #include "FuzzerInternal.h" +#include <iostream> +#include <iterator> #include <fstream> #include <dirent.h> namespace fuzzer { @@ -31,6 +33,12 @@ Unit FileToVector(const std::string &Path) { std::istreambuf_iterator<char>()); } +void CopyFileToErr(const std::string &Path) { + std::ifstream T(Path); + std::copy(std::istreambuf_iterator<char>(T), std::istreambuf_iterator<char>(), + std::ostream_iterator<char>(std::cerr, "")); +} + void WriteToFile(const Unit &U, const std::string &Path) { std::ofstream OF(Path); OF.write((const char*)U.data(), U.size()); |