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