46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved
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#pragma once
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#ifndef ARRAYSIZE
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#define ARRAYSIZE(a) sizeof(*ArraySizer(a))
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#endif
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// For determining the length of an array. See ARRAYSIZE() macro. This function is never actually called.
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template<class T, size_t N> char ( *ArraySizer ( T ( & ) [N] ) ) [N];
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#define RDCJOIN2(a, b) a ## b
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#define RDCJOIN(a, b) RDCJOIN2(a, b)
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#define CAssert(fCExpr) extern int RDCJOIN(RDC_dummy_array, __LINE__) [(fCExpr) ? 1 : -1]
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#define CAssert_(fCExpr) do { CAssert_(fCExpr); } while (0)
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class CoInitWrapper
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{
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public:
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CoInitWrapper()
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{
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m_HR = CoInitializeEx ( 0, COINIT_MULTITHREADED );
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}
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~CoInitWrapper()
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{
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if ( SUCCEEDED ( m_HR ) )
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{
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CoUninitialize();
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}
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}
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DebugHresult GetHRESULT() const
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{
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return m_HR;
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}
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private:
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DebugHresult m_HR;
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};
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