117 lines
3.5 KiB
C
117 lines
3.5 KiB
C
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1997.
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//
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// File: N C D E B U G . H
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//
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// Contents: Debug routines.
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//
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// Notes:
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//
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// Author: danielwe 24 Mar 1997
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//
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//----------------------------------------------------------------------------
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#pragma once
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#ifndef _NCDEBUG_H_
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#define _NCDEBUG_H_
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#include "dbgflags.h" // For debugflags id definitions
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#include "trace.h"
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NOTHROW void InitializeDebugging ();
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NOTHROW void UnInitializeDebugging ();
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//
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// Useful macros to use with Asserts.
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// Eg, Assert(FImplies(sz, !*sz));
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// Assert(FIff(sz, cch));
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//
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#define FImplies(a,b) (!(a) || (b))
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#define FIff(a,b) (!(a) == !(b))
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//
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// "Normal" assertion checking. Provided for compatibility with
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// imported code.
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//
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// Assert(a) Displays a message indicating the file and line number
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// of this Assert() if a == 0.
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// AssertSz(a,b) As Assert(); also displays the message b (which should
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// be a string literal.)
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// SideAssert(a) As Assert(); the expression a is evaluated even if
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// asserts are disabled.
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//
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#undef AssertSz
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#undef Assert
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//+---------------------------------------------------------------------------
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//
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// DBG (checked) build
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//
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#ifdef DBG
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VOID
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DbgCheckPrematureDllUnload (
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PCSTR pszaDllName,
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UINT ModuleLockCount);
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typedef VOID (CALLBACK * PFNASSERTHOOK)(PCSTR, PCSTR, int);
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VOID WINAPI SetAssertFn (PFNASSERTHOOK);
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BOOL WINAPI FInAssert (VOID);
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VOID WINAPI AssertSzFn (PCSTR pszaMsg, PCSTR pszaFile, int nLine);
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VOID CALLBACK DefAssertSzFn (PCSTR pszaMsg, PCSTR pszaFile, int nLine);
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#define Assert(a) AssertSz(a, "Assert(" #a ")\r\n")
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#define AssertSz(a,b) if (!(a)) AssertSzFn(b, __FILE__, __LINE__);
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#define AssertH Assert
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#define AssertSzH AssertSz
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void WINAPIV AssertFmt(BOOL fExp, PCSTR pszaFile, int nLine, PCSTR pszaFmt, ...);
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#define AssertValidReadPtrSz(p,msg) AssertSz(!IsBadReadPtr(p, sizeof(*p)), msg)
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#define AssertValidWritePtrSz(p,msg) AssertSz(!IsBadWritePtr(p, sizeof(*p)), msg)
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#define AssertValidReadPtr(p) AssertValidReadPtrSz(p,"Bad read pointer:" #p)
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#define AssertValidWritePtr(p) AssertValidWritePtrSz(p,"Bad write pointer:" #p)
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#define SideAssert(a) Assert(a)
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#define SideAssertH(a) AssertH(a)
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#define SideAssertSz(a,b) AssertSz(a,b)
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#define SideAssertSzH(a,b) AssertSzH(a,b)
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#define NYI(a) AssertSz(FALSE, "NYI: " a)
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#define NYIH(a) AssertSzH(FALSE, "NYI: " a)
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//+---------------------------------------------------------------------------
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//
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// !DBG (retail) build
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//
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#else
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#define DbgCheckPrematureDllUnload(a,b) NOP_FUNCTION
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#define AssertH(a)
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#define AssertSzH(a,b)
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#define Assert(a)
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#define AssertSz(a,b)
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#define AssertFmt NOP_FUNCTION
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#define AssertValidReadPtrSz(p,msg) NOP_FUNCTION
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#define AssertValidWritePtrSz(p,msg) NOP_FUNCTION
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#define AssertValidReadPtr(p) NOP_FUNCTION
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#define AssertValidWritePtr(p) NOP_FUNCTION
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#define SideAssert(a) (a)
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#define SideAssertH(a) (a)
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#define SideAssertSz(a,b) (a)
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#define SideAssertSzH(a,b) (a)
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#define NYI(a) NOP_FUNCTION
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#endif // DBG
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#endif // _NCDEBUG_H_
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