1 /*
2  * Copyright (C) 2015 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 #ifndef _MEMORY_REPLAY_ACTION_H
18 #define _MEMORY_REPLAY_ACTION_H
19 
20 #include <stdint.h>
21 
22 class Pointers;
23 
24 class Action {
25  public:
Action()26   Action() {}
~Action()27   virtual ~Action() {}
28 
29   virtual uint64_t Execute(Pointers* pointers) = 0;
30 
IsError()31   bool IsError() { return is_error_; };
32 
EndThread()33   virtual bool EndThread() { return false; }
34 
DoesFree()35   virtual bool DoesFree() { return false; }
36 
37   static size_t MaxActionSize();
38   static Action* CreateAction(uintptr_t key_pointer, const char* type,
39                               const char* line, void* action_memory);
40 
41  protected:
42   bool is_error_ = false;
43 };
44 
45 #endif // _MEMORY_REPLAY_ACTION_H
46