196 lines
4.6 KiB
C
196 lines
4.6 KiB
C
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//==========================================================================;
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1994-1996 Microsoft Corporation
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//
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//--------------------------------------------------------------------------;
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//
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// profile.h
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//
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// Description:
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//
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// This file contains definitions supporting the code in profile.c
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// which accesses the registry directly.
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//
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//==========================================================================;
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#ifndef _PROFILE_H_
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#define _PROFILE_H_
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#ifdef __cplusplus
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extern "C" // assume C declarations for C++
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{
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#endif
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#ifndef INLINE
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#define INLINE __inline
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#endif
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//
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// The Chicago Win16 header files are messed up somehow, so we have to
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// define this stuff ourselves.
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//
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#ifndef REG_DWORD
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#pragma message("profile.h: Manually defining REG_DWORD!!!")
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#define REG_DWORD ( 4 )
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#endif
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#ifndef ERROR_SUCCESS
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#pragma message("profile.h: Manually defining ERROR_SUCCESS!!!")
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#define ERROR_SUCCESS 0L
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#endif
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//--------------------------------------------------------------------------;
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//
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// Function Prototypes from profile.c
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//
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//--------------------------------------------------------------------------;
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HKEY FNGLOBAL IRegOpenKey
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(
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LPCTSTR pszKeyName
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);
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BOOL FNGLOBAL IRegReadString
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(
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HKEY hkey,
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LPCTSTR pszValue,
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LPTSTR pszData,
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DWORD cchData
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);
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DWORD FNGLOBAL IRegReadDwordDefault
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(
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HKEY hkey,
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LPCTSTR pszValue,
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DWORD dwDefault
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);
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//--------------------------------------------------------------------------;
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//
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// VOID IRegWriteString
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//
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// Description:
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// This routine writes a value to an opened registry key. If the key
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// is NULL, we return without doing anything.
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//
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// Arguments:
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// HKEY hkey: An open registry key.
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// LPCTSTR pszValue: Name of the value.
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// LPCTSTR pszData: The data to write.
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//
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// Return (BOOL): TRUE indicates success. FALSE otherwise.
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//
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//--------------------------------------------------------------------------;
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INLINE BOOL IRegWriteString
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(
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HKEY hkey,
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LPCTSTR pszValue,
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LPCTSTR pszData
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)
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{
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LONG lResult;
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lResult = RegSetValueEx( hkey, pszValue, 0L, REG_SZ, (LPBYTE)pszData,
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sizeof(TCHAR) * (1+lstrlen(pszData)) );
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return (ERROR_SUCCESS == lResult);
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}
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//--------------------------------------------------------------------------;
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//
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// VOID IRegWriteDword
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//
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// Description:
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// This routine writes a DWORD to the given value an open key.
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//
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// Arguments:
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// HKEY hkey: Registry key to read from.
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// LPCTSTR pszValue:
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// DWORD dwData:
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//
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// Return (BOOL): TRUE if successfull. FALSE otherwise
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//
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//--------------------------------------------------------------------------;
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INLINE BOOL IRegWriteDword
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(
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HKEY hkey,
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LPCTSTR pszValue,
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DWORD dwData
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)
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{
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LONG lResult;
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lResult = RegSetValueEx( hkey, pszValue, 0, REG_DWORD,
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(LPBYTE)&dwData, sizeof(DWORD) );
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return (ERROR_SUCCESS == lResult);
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}
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//--------------------------------------------------------------------------;
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//
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// BOOL IRegValueExists
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//
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// Description:
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// This routine returns TRUE if the specified value exists in the
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// key; otherwise FALSE is returned.
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//
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// Arguments:
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// HKEY hkey: An open registry key.
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// LPCTSTR pszValue: Name of the value.
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//
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// Return (BOOL):
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//
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//--------------------------------------------------------------------------;
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INLINE BOOL IRegValueExists
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(
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HKEY hkey,
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LPCTSTR pszValue
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)
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{
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return ( ERROR_SUCCESS == RegQueryValueEx( hkey, (LPTSTR)pszValue,
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NULL, NULL, NULL, NULL ) );
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}
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//--------------------------------------------------------------------------;
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//
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// VOID IRegCloseKey
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//
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// Description:
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// Closes an open key (but only if it's non-NULL).
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//
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//--------------------------------------------------------------------------;
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INLINE VOID IRegCloseKey
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(
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HKEY hkey
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)
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{
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if( NULL != hkey )
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{
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RegCloseKey( hkey );
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}
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}
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#ifdef __cplusplus
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} // end of extern "C" {
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#endif
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#endif // _PROFILE_H_
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