/***********************************************************************
* unregister_coclasses
*/
static HRESULT unregister_coclasses(struct regsvr_coclass const *list) {
LONG res = ERROR_SUCCESS;
HKEY coclass_key;
res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
KEY_READ | KEY_WRITE, &coclass_key);
if (res == ERROR_FILE_NOT_FOUND) return S_OK;
if (res != ERROR_SUCCESS) goto error_return;
for (; res == ERROR_SUCCESS && list->clsid; ++list) {
WCHAR buf[39];
StringFromGUID2(list->clsid, buf, 39);
res = RegDeleteTreeW(coclass_key, buf);
if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
if (res != ERROR_SUCCESS) goto error_close_coclass_key;
if (list->progid) {
res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
if (res != ERROR_SUCCESS) goto error_close_coclass_key;
}
if (list->viprogid) {
res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->viprogid);
if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
if (res != ERROR_SUCCESS) goto error_close_coclass_key;
}
}
error_close_coclass_key:
RegCloseKey(coclass_key);
error_return:
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
/***********************************************************************
* unregister_mediatypes_extension
*/
static HRESULT unregister_mediatypes_extension(struct regsvr_mediatype_extension const *list)
{
LONG res;
HKEY mediatype_key;
HKEY extensions_root_key = NULL;
res = RegOpenKeyExW(HKEY_CLASSES_ROOT, mediatype_name, 0,
KEY_READ | KEY_WRITE, &mediatype_key);
if (res == ERROR_FILE_NOT_FOUND) return S_OK;
if (res != ERROR_SUCCESS) return HRESULT_FROM_WIN32(res);
res = RegOpenKeyExW(mediatype_key, extensions_keyname, 0,
KEY_READ | KEY_WRITE, &extensions_root_key);
if (res == ERROR_FILE_NOT_FOUND)
res = ERROR_SUCCESS;
else if (res == ERROR_SUCCESS)
for (; res == ERROR_SUCCESS && list->majortype; ++list) {
res = RegDeleteTreeA(extensions_root_key, list->extension);
if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
}
RegCloseKey(mediatype_key);
if (extensions_root_key)
RegCloseKey(extensions_root_key);
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
/***********************************************************************
* unregister_progids
*/
static HRESULT unregister_progids(struct progid const *list)
{
LONG res = ERROR_SUCCESS;
for (; res == ERROR_SUCCESS && list->name; ++list) {
res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->name);
if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
}
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
static void init_original_display_mode(void)
{
BOOL success = FALSE;
HKEY mac_driver_hkey, parent_hkey;
DWORD disposition;
struct macdrv_display *displays = NULL;
int num_displays, i;
if (inited_original_display_mode)
return;
/* @@ Wine registry key: HKLM\Software\Wine\Mac Driver */
if (RegCreateKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Mac Driver", 0, NULL,
0, KEY_ALL_ACCESS, NULL, &mac_driver_hkey, NULL))
return;
/* @@ Wine registry key: HKLM\Software\Wine\Mac Driver\Initial Display Mode */
if (RegCreateKeyExA(mac_driver_hkey, initial_mode_key, 0, NULL,
REG_OPTION_VOLATILE, KEY_WRITE, NULL, &parent_hkey, &disposition))
{
parent_hkey = NULL;
goto fail;
}
/* If we didn't create a new key, then it already existed. Something already stored
the initial display mode since Wine was started. We don't want to overwrite it. */
if (disposition != REG_CREATED_NEW_KEY)
goto done;
if (macdrv_get_displays(&displays, &num_displays))
goto fail;
for (i = 0; i < num_displays; i++)
{
if (!write_display_settings(parent_hkey, displays[i].displayID))
goto fail;
}
done:
success = TRUE;
fail:
macdrv_free_displays(displays);
RegCloseKey(parent_hkey);
if (!success && parent_hkey)
RegDeleteTreeA(mac_driver_hkey, initial_mode_key);
RegCloseKey(mac_driver_hkey);
if (success)
inited_original_display_mode = TRUE;
}
DWORD
DeleteTreeFromRegistry(
PCSTR pszPath
)
{
DWORD ceError = ERROR_SUCCESS;
HANDLE hReg = (HANDLE)NULL;
HKEY pRootKey = NULL;
ceError = RegOpenServer(&hReg);
BAIL_ON_CENTERIS_ERROR(ceError);
ceError = RegOpenKeyExA(
hReg,
NULL,
HKEY_THIS_MACHINE,
0,
KEY_ALL_ACCESS,
&pRootKey);
if (ceError)
{
DJ_LOG_ERROR( "Failed to open registry root key %s",HKEY_THIS_MACHINE);
goto error;
}
ceError = RegDeleteTreeA(
hReg,
pRootKey,
pszPath);
if (ceError)
{
//Donot log if ceError is about the key which is not present
ceError = ERROR_SUCCESS;
}
cleanup:
RegCloseKey(hReg, pRootKey);
pRootKey = NULL;
RegCloseServer(hReg);
hReg = NULL;
return(ceError);
error:
goto cleanup;
}
void Registry::deleteKeyRecursive(std::string const & subKey)
{
check(
RegDeleteTreeA(hKey_, subKey.c_str()),
"Error deleting key tree");
}
