| 1 | //=-- lsan_posix.h -----------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===---------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file is a part of LeakSanitizer. |
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| 10 | // Standalone LSan RTL code common to POSIX-like systems. |
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| 11 | // |
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| 12 | //===---------------------------------------------------------------------===// |
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| 13 | |
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| 14 | #ifndef LSAN_POSIX_H |
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| 15 | #define LSAN_POSIX_H |
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| 16 | |
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| 17 | #include "lsan_thread.h" |
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| 18 | #include "sanitizer_common/sanitizer_platform.h" |
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| 19 | |
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| 20 | #if !SANITIZER_POSIX |
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| 21 | #error "lsan_posix.h is used only on POSIX-like systems (SANITIZER_POSIX)" |
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| 22 | #endif |
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| 23 | |
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| 24 | namespace __sanitizer { |
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| 25 | struct DTLS; |
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| 26 | } |
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| 27 | |
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| 28 | namespace __lsan { |
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| 29 | |
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| 30 | class ThreadContext final : public ThreadContextLsanBase { |
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| 31 | public: |
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| 32 | explicit ThreadContext(int tid); |
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| 33 | void OnStarted(void *arg) override; |
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| 34 | uptr tls_begin() { return tls_begin_; } |
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| 35 | uptr tls_end() { return tls_end_; } |
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| 36 | DTLS *dtls() { return dtls_; } |
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| 37 | |
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| 38 | private: |
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| 39 | uptr tls_begin_ = 0; |
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| 40 | uptr tls_end_ = 0; |
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| 41 | DTLS *dtls_ = nullptr; |
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| 42 | }; |
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| 43 | |
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| 44 | void ThreadStart(u32 tid, tid_t os_id, |
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| 45 | ThreadType thread_type = ThreadType::Regular); |
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| 46 | |
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| 47 | } // namespace __lsan |
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| 48 | |
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| 49 | #endif // LSAN_POSIX_H |
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| 50 | |
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