1 //=-- lsan_thread.h -------------------------------------------------------===//
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
7 //===----------------------------------------------------------------------===//
9 // This file is a part of LeakSanitizer.
10 // Thread registry for standalone LSan.
12 //===----------------------------------------------------------------------===//
17 #include "sanitizer_common/sanitizer_thread_registry.h"
21 class ThreadContextLsanBase : public ThreadContextBase {
23 explicit ThreadContextLsanBase(int tid);
24 void OnFinished() override;
25 uptr stack_begin() { return stack_begin_; }
26 uptr stack_end() { return stack_end_; }
27 uptr cache_begin() { return cache_begin_; }
28 uptr cache_end() { return cache_end_; }
30 // The argument is passed on to the subclass's OnStarted member function.
31 static void ThreadStart(u32 tid, tid_t os_id, ThreadType thread_type,
35 uptr stack_begin_ = 0;
37 uptr cache_begin_ = 0;
41 // This subclass of ThreadContextLsanBase is declared in an OS-specific header.
44 void InitializeThreadRegistry();
45 void InitializeMainThread();
47 u32 ThreadCreate(u32 tid, uptr uid, bool detached, void *arg = nullptr);
49 void ThreadJoin(u32 tid);
50 u32 ThreadTid(uptr uid);
52 u32 GetCurrentThread();
53 void SetCurrentThread(u32 tid);
54 ThreadContext *CurrentThreadContext();
55 void EnsureMainThreadIDIsCorrect();
59 #endif // LSAN_THREAD_H