[libFuzzer] Delete llvm/lib/Fuzzer

Summary: Code is already in compiler-rt

Reviewers: kcc

Subscribers: krytarowski, llvm-commits, hiraditya

Differential Revision: https://reviews.llvm.org/D38912

llvm-svn: 315937

1 files changed, 0 insertions, 123 deletions

diff --git a/llvm/lib/Fuzzer/FuzzerIOPosix.cpp b/llvm/lib/Fuzzer/FuzzerIOPosix.cpp
deleted file mode 100644
index c5ebdbac467..00000000000
--- a/llvm/lib/Fuzzer/FuzzerIOPosix.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-//===- FuzzerIOPosix.cpp - IO utils for Posix. ----------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-// IO functions implementation using Posix API.
-//===----------------------------------------------------------------------===//
-#include "FuzzerDefs.h"
-#if LIBFUZZER_POSIX
-
-#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) {
-  struct stat St;
-  if (stat(Path.c_str(), &St))
-    return false;
-  return S_ISREG(St.st_mode);
-}
-
-void ListFilesInDirRecursive(const std::string &Dir, long *Epoch,
-                             std::vector<std::string> *V, bool TopDir) {
-  auto E = GetEpoch(Dir);
-  if (Epoch)
-    if (E && *Epoch >= E) return;
-
-  DIR *D = opendir(Dir.c_str());
-  if (!D) {
-    Printf("No such directory: %s; exiting\n", Dir.c_str());
-    exit(1);
-  }
-  while (auto E = readdir(D)) {
-    std::string Path = DirPlusFile(Dir, E->d_name);
-    if (E->d_type == DT_REG || E->d_type == DT_LNK)
-      V->push_back(Path);
-    else if (E->d_type == DT_DIR && *E->d_name != '.')
-      ListFilesInDirRecursive(Path, Epoch, V, false);
-  }
-  closedir(D);
-  if (Epoch && TopDir)
-    *Epoch = E;
-}
-
-char GetSeparator() {
-  return '/';
-}
-
-FILE* OpenFile(int Fd, const char* Mode) {
-  return fdopen(Fd, Mode);
-}
-
-int CloseFile(int fd) {
-  return close(fd);
-}
-
-int DuplicateFile(int Fd) {
-  return dup(Fd);
-}
-
-void RemoveFile(const std::string &Path) {
-  unlink(Path.c_str());
-}
-
-void DiscardOutput(int Fd) {
-  FILE* Temp = fopen("/dev/null", "w");
-  if (!Temp)
-    return;
-  dup2(fileno(Temp), Fd);
-  fclose(Temp);
-}
-
-intptr_t GetHandleFromFd(int fd) {
-  return static_cast<intptr_t>(fd);
-}
-
-std::string DirName(const std::string &FileName) {
-  char *Tmp = new char[FileName.size() + 1];
-  memcpy(Tmp, FileName.c_str(), FileName.size() + 1);
-  std::string Res = dirname(Tmp);
-  delete [] Tmp;
-  return Res;
-}
-
-std::string TmpDir() {
-  if (auto Env = getenv("TMPDIR"))
-    return Env;
-  return "/tmp";
-}
-
-bool IsInterestingCoverageFile(const std::string &FileName) {
-  if (FileName.find("compiler-rt/lib/") != std::string::npos)
-    return false; // sanitizer internal.
-  if (FileName.find("/usr/lib/") != std::string::npos)
-    return false;
-  if (FileName.find("/usr/include/") != std::string::npos)
-    return false;
-  if (FileName == "<null>")
-    return false;
-  return true;
-}
-
-
-void RawPrint(const char *Str) {
-  write(2, Str, strlen(Str));
-}
-
-}  // namespace fuzzer
-
-#endif // LIBFUZZER_POSIX