static QString p_getenv( QString name )
{
DWORD len = QT_WA_INLINE(
GetEnvironmentVariableW ( ( LPCWSTR ) qt_winTchar ( name, true ), NULL, 0 ),
GetEnvironmentVariableA ( ( LPCSTR ) name.ascii(), NULL, 0 ) );
if ( len == 0 )
return QString::null;
/* ansi: we allocate too much memory, but this shouldn't be the problem here ... */
LPTSTR buf = new WCHAR[ len ];
len = QT_WA_INLINE(
GetEnvironmentVariableW ( ( LPCWSTR ) qt_winTchar ( name, true ), buf, len ),
GetEnvironmentVariableA ( ( LPCSTR ) name.ascii(), ( char* ) buf, len ) );
if ( len == 0 )
return QString::null;
QString ret = qt_winQString ( buf );
delete[] buf;
return ret;
}
/*
* If we are on Windows, read application path from registry, key was set
* during installation at HKEY_LOCAL_MACHINE\Software\qGo\Location
*/
QString Setting::getApplicationPath()
{
LONG res;
HKEY hkey;
QString s = NULL;
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("Software\\qGo"), NULL,
KEY_READ, &hkey) == ERROR_SUCCESS)
{
DWORD type = REG_SZ,
size;
char buffer[100];
size = sizeof(buffer);
res = RegQueryValueEx(hkey, TEXT("Location"), NULL, &type, (PBYTE)&buffer, &size);
RegCloseKey(hkey);
s = qt_winQString(buffer);
qDebug("getApplicationPath(): %s", s.latin1());
}
return s;
}
