| 1 | //===-- AutoHandle.h --------------------------------------------*- C++ -*-===// |
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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 | #ifndef LLDB_lldb_Host_windows_AutoHandle_h_ |
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| 10 | #define LLDB_lldb_Host_windows_AutoHandle_h_ |
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| 11 | |
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| 12 | #include "lldb/Host/windows/windows.h" |
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| 13 | |
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| 14 | namespace lldb_private { |
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| 15 | |
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| 16 | class AutoHandle { |
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| 17 | public: |
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| 18 | AutoHandle(HANDLE handle, HANDLE invalid_value = INVALID_HANDLE_VALUE) |
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| 19 | : m_handle(handle), m_invalid_value(invalid_value) {} |
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| 20 | |
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| 21 | ~AutoHandle() { |
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| 22 | if (m_handle != m_invalid_value) |
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| 23 | ::CloseHandle(m_handle); |
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| 24 | } |
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| 25 | |
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| 26 | bool IsValid() const { return m_handle != m_invalid_value; } |
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| 27 | |
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| 28 | HANDLE get() const { return m_handle; } |
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| 29 | |
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| 30 | private: |
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| 31 | HANDLE m_handle; |
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| 32 | HANDLE m_invalid_value; |
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| 33 | }; |
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| 34 | } |
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| 35 | |
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| 36 | #endif |
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| 37 | |
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