Source code of Windows XP (NT5)
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//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1997.
//
// File: N C B A S E . H
//
// Contents: Basic common code.
//
// Notes: Pollute this under penalty of death.
//
// Author: shaunco 20 Sep 1997
//
//----------------------------------------------------------------------------
#pragma once
#ifndef _NCBASE_H_
#define _NCBASE_H_
#include "ncdefine.h" // for NOTHROW
#include "ncstring.h" // For string functions
#include <unknwn.h> // For IUnknown
NOTHROW
ULONG
AddRefObj (
IUnknown* punk);
NOTHROW
ULONG
ReleaseObj (
IUnknown* punk);
#define SAFE_RELEASE(pObject) \
if ((pObject) != NULL) \
{ \
(pObject)->Release(); \
(pObject) = NULL; \
}
NOTHROW
DWORD
DwWin32ErrorFromHr (
HRESULT hr);
inline
BOOL
FDwordWithinRange (
DWORD dwLower,
DWORD dw,
DWORD dwUpper)
{
return ((dw >= dwLower) && (dw <= dwUpper));
}
NOTHROW
HRESULT
HrFromLastWin32Error ();
HRESULT
HrGetProcAddress (
HMODULE hModule,
PCSTR pszaFunction,
FARPROC* ppfn);
HRESULT
HrLoadLibAndGetProcs (
PCTSTR pszLibPath,
UINT cFunctions,
const PCSTR* apszaFunctionNames,
HMODULE* phmod,
FARPROC* apfn);
inline
HRESULT
HrLoadLibAndGetProc (
PCTSTR pszLibPath,
PCSTR pszaFunctionName,
HMODULE* phmod,
FARPROC* ppfn)
{
return HrLoadLibAndGetProcs (pszLibPath, 1, &pszaFunctionName, phmod, ppfn);
}
HRESULT
HrGetProcAddressesV(
HMODULE hModule, ...);
HRESULT
HrLoadLibAndGetProcsV(
PCTSTR pszLibPath,
HMODULE* phModule,
...);
HRESULT
HrCreateEventWithWorldAccess(PCWSTR pszName, BOOL fManualReset,
BOOL fInitialState, BOOL* pfAlreadyExists, HANDLE* phEvent);
HRESULT
HrCreateMutexWithWorldAccess(PCWSTR pszName, BOOL fInitialOwner,
BOOL* pfAlreadyExists, HANDLE* phMutex);
BOOL FFileExists(LPTSTR pszFileName, BOOL fDirectory);
#endif // _NCBASE_H_