Move libFuzzer to compiler_rt.

Resulting library binaries will be named libclang_rt.fuzzer*, and will
be placed in Clang toolchain, allowing redistribution.

Differential Revision: https://reviews.llvm.org/D36908

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@311407 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 64 insertions, 0 deletions

diff --git a/lib/fuzzer/FuzzerShmemWindows.cpp b/lib/fuzzer/FuzzerShmemWindows.cpp
new file mode 100644
index 000000000..d330ebf4f
--- /dev/null
+++ b/lib/fuzzer/FuzzerShmemWindows.cpp
@@ -0,0 +1,64 @@
+//===- FuzzerShmemWindows.cpp - Posix shared memory -------------*- C++ -* ===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+// SharedMemoryRegion
+//===----------------------------------------------------------------------===//
+#include "FuzzerDefs.h"
+#if LIBFUZZER_WINDOWS
+
+#include "FuzzerIO.h"
+#include "FuzzerShmem.h"
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+namespace fuzzer {
+
+std::string SharedMemoryRegion::Path(const char *Name) {
+  return DirPlusFile(TmpDir(), Name);
+}
+
+std::string SharedMemoryRegion::SemName(const char *Name, int Idx) {
+  std::string Res(Name);
+  return Res + (char)('0' + Idx);
+}
+
+bool SharedMemoryRegion::Map(int fd) {
+  assert(0 && "UNIMPLEMENTED");
+  return false;
+}
+
+bool SharedMemoryRegion::Create(const char *Name) {
+  assert(0 && "UNIMPLEMENTED");
+  return false;
+}
+
+bool SharedMemoryRegion::Open(const char *Name) {
+  assert(0 && "UNIMPLEMENTED");
+  return false;
+}
+
+bool SharedMemoryRegion::Destroy(const char *Name) {
+  assert(0 && "UNIMPLEMENTED");
+  return false;
+}
+
+void SharedMemoryRegion::Post(int Idx) {
+  assert(0 && "UNIMPLEMENTED");
+}
+
+void SharedMemoryRegion::Wait(int Idx) {
+  Semaphore[1] = nullptr;
+  assert(0 && "UNIMPLEMENTED");
+}
+
+}  // namespace fuzzer
+
+#endif  // LIBFUZZER_WINDOWS