llvm/compiler-rt/lib/fuzzer/FuzzerIOPosix.cpp

//===- FuzzerIOPosix.cpp - IO utils for Posix. ----------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// IO functions implementation using Posix API.
//===----------------------------------------------------------------------===//
#include "FuzzerPlatform.h"
#if LIBFUZZER_POSIX || LIBFUZZER_FUCHSIA

#include "FuzzerExtFunctions.h"
#include "FuzzerIO.h"
#include <cstdarg>
#include <cstdio>
#include <dirent.h>
#include <fstream>
#include <iterator>
#include <libgen.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

namespace fuzzer {

bool IsFile(const std::string &Path) { … }

bool IsDirectory(const std::string &Path) { … }

size_t FileSize(const std::string &Path) { … }

std::string Basename(const std::string &Path) { … }

void ListFilesInDirRecursive(const std::string &Dir, long *Epoch,
                             std::vector<std::string> *V, bool TopDir) { … }

void IterateDirRecursive(const std::string &Dir,
                         void (*DirPreCallback)(const std::string &Dir),
                         void (*DirPostCallback)(const std::string &Dir),
                         void (*FileCallback)(const std::string &Dir)) { … }

char GetSeparator() { … }

bool IsSeparator(char C) { … }

FILE* OpenFile(int Fd, const char* Mode) { … }

int CloseFile(int fd) { … }

int DuplicateFile(int Fd) { … }

void RemoveFile(const std::string &Path) { … }

void RenameFile(const std::string &OldPath, const std::string &NewPath) { … }

intptr_t GetHandleFromFd(int fd) { … }

std::string DirName(const std::string &FileName) { … }

std::string TmpDir() { … }

bool IsInterestingCoverageFile(const std::string &FileName) { … }

void RawPrint(const char *Str) { … }

void MkDir(const std::string &Path) { … }

void RmDir(const std::string &Path) { … }

const std::string &getDevNull() { … }

}  // namespace fuzzer

#endif // LIBFUZZER_POSIX