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Diffstat (limited to 'lib/fuzzer/FuzzerIO.h')
-rw-r--r-- | lib/fuzzer/FuzzerIO.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/lib/fuzzer/FuzzerIO.h b/lib/fuzzer/FuzzerIO.h new file mode 100644 index 000000000..3b66a52d1 --- /dev/null +++ b/lib/fuzzer/FuzzerIO.h @@ -0,0 +1,76 @@ +//===- FuzzerIO.h - Internal header for IO utils ----------------*- C++ -* ===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// IO interface. +//===----------------------------------------------------------------------===// + +#ifndef LLVM_FUZZER_IO_H +#define LLVM_FUZZER_IO_H + +#include "FuzzerDefs.h" + +namespace fuzzer { + +long GetEpoch(const std::string &Path); + +Unit FileToVector(const std::string &Path, size_t MaxSize = 0, + bool ExitOnError = true); + +std::string FileToString(const std::string &Path); + +void CopyFileToErr(const std::string &Path); + +void WriteToFile(const Unit &U, const std::string &Path); + +void ReadDirToVectorOfUnits(const char *Path, std::vector<Unit> *V, + long *Epoch, size_t MaxSize, bool ExitOnError); + +// Returns "Dir/FileName" or equivalent for the current OS. +std::string DirPlusFile(const std::string &DirPath, + const std::string &FileName); + +// Returns the name of the dir, similar to the 'dirname' utility. +std::string DirName(const std::string &FileName); + +// Returns path to a TmpDir. +std::string TmpDir(); + +bool IsInterestingCoverageFile(const std::string &FileName); + +void DupAndCloseStderr(); + +void CloseStdout(); + +void Printf(const char *Fmt, ...); + +// Print using raw syscalls, useful when printing at early init stages. +void RawPrint(const char *Str); + +// Platform specific functions: +bool IsFile(const std::string &Path); + +void ListFilesInDirRecursive(const std::string &Dir, long *Epoch, + std::vector<std::string> *V, bool TopDir); + +char GetSeparator(); + +FILE* OpenFile(int Fd, const char *Mode); + +int CloseFile(int Fd); + +int DuplicateFile(int Fd); + +void RemoveFile(const std::string &Path); + +void DiscardOutput(int Fd); + +intptr_t GetHandleFromFd(int fd); + +} // namespace fuzzer + +#endif // LLVM_FUZZER_IO_H |