1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 
18 #ifndef ESE_OPERATIONS_WRAPPER_H_
19 #define ESE_OPERATIONS_WRAPPER_H_ 1
20 
21 #include <ese/ese.h>
22 #include "ese_operations_interface.h"
23 
24 // Wraps a supplied interface object with static calls.
25 // This acts as a singleton. If mulitple instances are needed, the
26 // multion pattern would be more appropriate.
27 class EseOperationsWrapperData {
28  public:
29   static EseOperationsInterface *ops_interface;
30   static const struct EseOperations ops;
31   static const struct EseOperations *wrapper_ops;
32 };
33 
34 class EseOperationsWrapper {
35  public:
36   // Naming convention to be compatible with ese_init();
37   EseOperationsWrapper() = default;
38   virtual ~EseOperationsWrapper() = default;
39   static void InitializeEse(struct EseInterface *ese, EseOperationsInterface *ops_interface);
40 };
41 
42 #endif  // ESE_OPERATIONS_WRAPPER_H_
43