100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
/*
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AppleWin : An Apple //e emulator for Windows
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Copyright (C) 1994-1996, Michael O'Brien
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Copyright (C) 1999-2001, Oliver Schmidt
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Copyright (C) 2002-2005, Tom Charlesworth
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Copyright (C) 2006, Tom Charlesworth, Michael Pohoreski
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AppleWin is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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AppleWin is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with AppleWin; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* Description: Registry module
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*
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* Author: Various
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*/
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#include "StdAfx.h"
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#pragma hdrstop
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//===========================================================================
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BOOL RegLoadString (LPCTSTR section, LPCTSTR key, BOOL peruser,
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LPTSTR buffer, DWORD chars) {
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BOOL success = 0;
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TCHAR fullkeyname[256];
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wsprintf(fullkeyname,
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TEXT("Software\\AppleWin\\CurrentVersion\\%s"),
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(LPCTSTR)section);
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HKEY keyhandle;
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if (!RegOpenKeyEx((peruser ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE),
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fullkeyname,
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0,
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KEY_READ,
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&keyhandle)) {
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DWORD type;
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DWORD size = chars;
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success = (!RegQueryValueEx(keyhandle,key,0,&type,(LPBYTE)buffer,&size)) &&
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size;
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RegCloseKey(keyhandle);
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}
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return success;
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}
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//===========================================================================
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BOOL RegLoadValue (LPCTSTR section, LPCTSTR key, BOOL peruser, DWORD *value) {
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if (!value)
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return 0;
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TCHAR buffer[32] = TEXT("");
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if (!RegLoadString(section,key,peruser,buffer,32))
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return 0;
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buffer[31] = 0;
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*value = (DWORD)_ttoi(buffer);
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return 1;
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}
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//===========================================================================
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void RegSaveString (LPCTSTR section, LPCTSTR key, BOOL peruser, LPCTSTR buffer) {
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TCHAR fullkeyname[256];
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wsprintf(fullkeyname,
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TEXT("Software\\AppleWin\\CurrentVersion\\%s"),
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(LPCTSTR)section);
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HKEY keyhandle;
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DWORD disposition;
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if (!RegCreateKeyEx((peruser ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE),
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fullkeyname,
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_READ | KEY_WRITE,
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(LPSECURITY_ATTRIBUTES)NULL,
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&keyhandle,
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&disposition)) {
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RegSetValueEx(keyhandle,
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key,
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0,
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REG_SZ,
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(CONST BYTE *)buffer,
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(_tcslen(buffer)+1)*sizeof(TCHAR));
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RegCloseKey(keyhandle);
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}
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}
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//===========================================================================
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void RegSaveValue (LPCTSTR section, LPCTSTR key, BOOL peruser, DWORD value) {
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TCHAR buffer[32] = TEXT("");
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_ultot(value,buffer,10);
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RegSaveString(section,key,peruser,buffer);
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}
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