62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
//=-- lsan_thread.h -------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of LeakSanitizer.
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// Thread registry for standalone LSan.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LSAN_THREAD_H
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#define LSAN_THREAD_H
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#include "sanitizer_common/sanitizer_thread_registry.h"
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namespace __lsan {
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class ThreadContextLsanBase : public ThreadContextBase {
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public:
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explicit ThreadContextLsanBase(int tid);
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void OnFinished() override;
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uptr stack_begin() { return stack_begin_; }
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uptr stack_end() { return stack_end_; }
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uptr cache_begin() { return cache_begin_; }
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uptr cache_end() { return cache_end_; }
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// The argument is passed on to the subclass's OnStarted member function.
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static void ThreadStart(u32 tid, tid_t os_id, ThreadType thread_type,
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void *onstarted_arg);
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protected:
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~ThreadContextLsanBase() {}
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uptr stack_begin_ = 0;
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uptr stack_end_ = 0;
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uptr cache_begin_ = 0;
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uptr cache_end_ = 0;
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};
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// This subclass of ThreadContextLsanBase is declared in an OS-specific header.
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class ThreadContext;
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void InitializeThreadRegistry();
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void InitializeMainThread();
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u32 ThreadCreate(u32 tid, uptr uid, bool detached, void *arg = nullptr);
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void ThreadFinish();
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void ThreadDetach(u32 tid);
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void ThreadJoin(u32 tid);
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u32 ThreadTid(uptr uid);
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u32 GetCurrentThread();
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void SetCurrentThread(u32 tid);
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ThreadContext *CurrentThreadContext();
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void EnsureMainThreadIDIsCorrect();
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} // namespace __lsan
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#endif // LSAN_THREAD_H
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