long RegistryRW::DeleteKey(const std::string& path,const std::string& subKey) const
{
HKEY key;
long
ret = OpenRegKey(path,key);
if (ret!=ERROR_SUCCESS) return ret;
#ifdef _WIN32
ret =RegDeleteKeyEx(key, subKey.c_str(), KEY_WOW64_32KEY, 0);
#else
ret= RegDeleteKeyEx(key, subKey.c_str(), KEY_WOW64_64KEY, 0);
#endif
return ret;
}
bool RegUtil::DeleteRegKey(HKEY hPreDefined, const TCHAR * keyName, BOOL bForceNative /* = FALSE */)
{
HKEY hKey = NULL;
REGSAM samDesired = KEY_WRITE;
if(is64BitOS())
{
if(bForceNative)
samDesired |= KEY_WOW64_64KEY;
}
long cError = RegOpenKeyEx(hPreDefined, keyName, 0, samDesired, &hKey);
if (cError != ERROR_SUCCESS) // Return if it doesn't exist
return true;
if(cError == ERROR_SUCCESS)
{
cError = RegDeleteKeyEx(hPreDefined, keyName, samDesired, 0);
RegCloseKey(hKey);
if(cError==ERROR_SUCCESS)
return true;
}
return false;
}
HRESULT deleteKey( HKEY root,
const WCHAR* subKey,
const WCHAR* delKey
)
{
HRESULT hr;
HKEY hkSubKey = NULL;
HKEY hkNewKey = NULL;
if( subKey != NULL )
{
hr = RegOpenKeyEx(
root,
subKey,
0,
KEY_WRITE,
&hkSubKey
);
if( hr != ERROR_SUCCESS ) { return hr; }
}
else
{ hkSubKey = root; }
hr = RegDeleteKeyEx( hkSubKey,
delKey,
KEY_WOW64_32KEY,
NULL
);
if( hkSubKey != root) RegCloseKey( hkSubKey );
return hr;
}
void Registry::DeleteSubKey(JNIEnv* env, jobject /*self*/, jlong handle, jstring subKey)
{
const char* sk = subKey ? env->GetStringUTFChars(subKey, 0) : 0;
if(handle != 0 && sk != 0)
#ifdef X64
RegDeleteKeyEx((HKEY) handle, sk, KEY_WOW64_64KEY, 0);
#else
RegDeleteKey((HKEY) handle, sk);
#endif
if(sk) env->ReleaseStringUTFChars(subKey, sk);
}
bool FRegistryRootedKey::Write(bool bRemoveDifferences) const
{
bool bRes = false;
if (Key)
{
bRes = Key->Write(hRootKey, Path, bRemoveDifferences);
}
else
{
bRes = (!Exists() || RegDeleteKeyEx(hRootKey, *Path, 0, 0) == ERROR_SUCCESS);
}
return bRes;
}
int RegisterUnregisterVPinMAME(HWND hWnd, int fRegister)
{
HRESULT hr;
HMODULE hModule;
// so now let's see if we can load vpinmame.dll
hModule = LoadLibrary("vpinmame.dll");
if ( !hModule ) {
DisplayError(hWnd, GetLastError(), "The 'vpinmame.dll' file can't be loaded.", "Be sure to have this file in the current directory!");
return 0;
}
char szModuleFilename[MAX_PATH];
GetModuleFileName(hModule, szModuleFilename, sizeof szModuleFilename);
char szVersion[256];
GetVersionResourceEntry(szModuleFilename, TEXT("ProductVersion"), szVersion, sizeof szVersion);
char szMsg[256];
if ( fRegister )
wsprintf(szMsg, "You have selected to install version %s of Visual PinMAME! \nAre you ready to proceed?", szVersion);
else
wsprintf(szMsg, "You have selected to uninstall version %s of Visual PinMAME! \nAre you ready to proceed?", szVersion);
if ( MessageBox(hWnd, szMsg, g_szCaption, MB_ICONQUESTION|MB_YESNO)==IDNO ) {
if ( fRegister )
MessageBox(hWnd, "Installation aborted!", g_szCaption, MB_ICONEXCLAMATION|MB_OK);
else
MessageBox(hWnd, "UnInstallation aborted!\nVisual PinMAME is still installed on your system", g_szCaption, MB_ICONEXCLAMATION|MB_OK);
FreeLibrary(hModule);
return 0;
}
if ( fRegister ) {
typedef HRESULT DLLREGISTERSERVER(void);
DLLREGISTERSERVER* DllRegisterServer = (DLLREGISTERSERVER*) GetProcAddress(hModule, "DllRegisterServer");
if ( !DllRegisterServer ) {
DisplayError(hWnd, GetLastError(), "Can't find the registering function (DllRegisterServer) in the vpinmame.dll.", "Please check if you have a valid vpinmame.dll!");
FreeLibrary(hModule);
return 0;
}
hr = (*DllRegisterServer)();
if ( FAILED(hr) ) {
DisplayError(hWnd, hr, "Unable to register the class object!", "Please check if you have a valid vpinmame.dll!");
FreeLibrary(hModule);
return 0;
}
FreeLibrary(hModule);
// load the class one time to check if it's working
IUnknown *pUnknown;
CLSID ClsID;
hr = CLSIDFromProgID(OLESTR("VPinMAME.Controller"), &ClsID);
if ( FAILED(hr) ) {
DisplayError(hWnd, hr, "Class couldn't be found. Registering failed");
return 0;
}
hr = CoCreateInstance(ClsID, NULL, CLSCTX_INPROC_SERVER, IID_IUnknown, (void**) &pUnknown);
if ( FAILED(hr) ) {
DisplayError(hWnd, hr, "Can't create the Controller class");
return 0;
}
pUnknown->Release();
}
else {
typedef HRESULT DLLUNREGISTERSERVER(void);
DLLUNREGISTERSERVER* DllUnregisterServer = (DLLUNREGISTERSERVER*) GetProcAddress(hModule, "DllUnregisterServer");
if ( !DllUnregisterServer ) {
DisplayError(hWnd, GetLastError(), "Can't find the unregistering function (DllUnegisterServer) in the vpinmame.dll.", "Please check if you have a valid vpinmame.dll!");
FreeLibrary(hModule);
return 0;
}
hr = (*DllUnregisterServer)();
if ( FAILED(hr) ) {
DisplayError(hWnd, hr, "Unable to unregister the class object!", "Please check if you have a valid vpinmame.dll!");
FreeLibrary(hModule);
return 0;
}
FreeLibrary(hModule);
}
if ( !fRegister ) {
if ( MessageBox(hWnd, "Do you want also delete all registry entrys Visual PinMAME has made?", g_szCaption, MB_ICONQUESTION|MB_YESNO)==IDYES )
RegDeleteKeyEx(HKEY_CURRENT_USER, "Software\\Freeware\\Visual PinMame");
}
return 1;
}
bool CRegEdit::DeleteKey(HKEY hKey, LPCTSTR szSubKey,bool bWin32)
{
int nRet = RegDeleteKeyEx(hKey, szSubKey,(bWin32)?KEY_WOW64_32KEY:KEY_WOW64_64KEY, 0);
return ERROR_FILE_NOT_FOUND == nRet || nRet == ERROR_SUCCESS;
}
