68 lines
2 KiB
C
68 lines
2 KiB
C
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//=--------------------------------------------------------------------------=
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// Debug.H
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//=--------------------------------------------------------------------------=
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// Copyright 1995-1997 Microsoft Corporation. All Rights Reserved.
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//
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// 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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//
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// contains the various macros and the like which are only useful in DEBUG
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// builds
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//
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#ifndef _DEBUG_H_
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//=---------------------------------------------------------------------------=
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// all the things required to handle our ASSERT mechanism
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//=---------------------------------------------------------------------------=
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//
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#if DEBUG
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// Function Prototypes
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//
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VOID DisplayAssert(LPSTR pszMsg, LPSTR pszAssert, LPSTR pszFile, UINT line);
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// Macros
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//
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// *** Include this macro at the top of any source file using *ASSERT*() macros ***
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//
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#define SZTHISFILE static char _szThisFile[] = __FILE__;
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// our versions of the ASSERT and FAIL macros.
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//
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#define ASSERT(fTest, szMsg) \
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if (!(fTest)) { \
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static char szMsgCode[] = szMsg; \
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static char szAssert[] = #fTest; \
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DisplayAssert(szMsgCode, szAssert, _szThisFile, __LINE__); \
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}
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#define FAIL(szMsg) \
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{ static char szMsgCode[] = szMsg; \
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DisplayAssert(szMsgCode, "FAIL", _szThisFile, __LINE__); }
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// macro that checks a pointer for validity on input
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//
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#define CHECK_POINTER(val) if (!(val) || IsBadWritePtr((void *)(val), sizeof(void *))) return E_POINTER
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#else // DEBUG
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#define SZTHISFILE
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#define ASSERT(fTest, err)
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#define FAIL(err)
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#define CHECK_POINTER(val)
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#endif // DEBUG
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#define _DEBUG_H_
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#endif // _DEBUG_H_
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