compiler-rt/lib/lsan/lsan_linux.cpp

   1 //=-- lsan_linux.cpp ------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file is a part of LeakSanitizer. Linux/NetBSD/Fuchsia-specific code.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "sanitizer_common/sanitizer_platform.h"
  14
  15 #if SANITIZER_LINUX || SANITIZER_NETBSD || SANITIZER_FUCHSIA
  16
  17 #  include "lsan_allocator.h"
  18 #  include "lsan_thread.h"
  19
  20 namespace __lsan {
  21
  22 static THREADLOCAL ThreadContextLsanBase *current_thread = nullptr;
  23 ThreadContextLsanBase *GetCurrentThread() { return current_thread; }
  24 void SetCurrentThread(ThreadContextLsanBase *tctx) { current_thread = tctx; }
  25
  26 static THREADLOCAL AllocatorCache allocator_cache;
  27 AllocatorCache *GetAllocatorCache() { return &allocator_cache; }
  28
  29 void ReplaceSystemMalloc() {}
  30
  31 } // namespace __lsan
  32
  33 #endif  // SANITIZER_LINUX || SANITIZER_NETBSD || SANITIZER_FUCHSIA