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0e996298b5
For Windows, sanitizers work with Handles, not with posix file descriptors, because they use the windows-specific API. So we need to convert the fds to handles before passing them to the sanitizer library. After this change, close_fd_mask is fixed for Windows (this fix some tests too). Differential Revision: https://reviews.llvm.org/D29548 llvm-svn: 294388
77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
//===- FuzzerIO.h - Internal header for IO utils ----------------*- 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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// IO interface.
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_FUZZER_IO_H
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#define LLVM_FUZZER_IO_H
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#include "FuzzerDefs.h"
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namespace fuzzer {
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long GetEpoch(const std::string &Path);
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Unit FileToVector(const std::string &Path, size_t MaxSize = 0,
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bool ExitOnError = true);
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std::string FileToString(const std::string &Path);
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void CopyFileToErr(const std::string &Path);
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void WriteToFile(const Unit &U, const std::string &Path);
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void ReadDirToVectorOfUnits(const char *Path, std::vector<Unit> *V,
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long *Epoch, size_t MaxSize, bool ExitOnError);
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// Returns "Dir/FileName" or equivalent for the current OS.
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std::string DirPlusFile(const std::string &DirPath,
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const std::string &FileName);
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// Returns the name of the dir, similar to the 'dirname' utility.
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std::string DirName(const std::string &FileName);
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// Returns path to a TmpDir.
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std::string TmpDir();
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bool IsInterestingCoverageFile(const std::string &FileName);
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void DupAndCloseStderr();
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void CloseStdout();
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void Printf(const char *Fmt, ...);
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// Print using raw syscalls, useful when printing at early init stages.
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void RawPrint(const char *Str);
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// Platform specific functions:
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bool IsFile(const std::string &Path);
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void ListFilesInDirRecursive(const std::string &Dir, long *Epoch,
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std::vector<std::string> *V, bool TopDir);
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char GetSeparator();
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FILE* OpenFile(int Fd, const char *Mode);
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int CloseFile(int Fd);
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int DuplicateFile(int Fd);
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void RemoveFile(const std::string &Path);
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void DiscardOutput(int Fd);
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intptr_t GetHandleFromFd(int fd);
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} // namespace fuzzer
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#endif // LLVM_FUZZER_IO_H
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