1 /*
2  * Copyright 2012, 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 OBJECT_LOADER_IMPL_H
18 #define OBJECT_LOADER_IMPL_H
19 
20 #include <cstring>
21 
22 #include "bcc/ExecutionEngine/ObjectLoader.h"
23 #include "bcc/Support/Log.h"
24 
25 #include <utils/Vector.h>
26 
27 namespace bcc {
28 
29 class SymbolResolverInterface;
30 
31 class ObjectLoaderImpl {
32 public:
ObjectLoaderImpl()33   ObjectLoaderImpl() { }
34 
35   virtual bool load(const void *pMem, size_t pMemSize) = 0;
36 
37   virtual bool relocate(SymbolResolverInterface &pResolver) = 0;
38 
39   virtual bool prepareDebugImage(void *pDebugImg, size_t pDebugImgSize) = 0;
40 
41   virtual void *getSymbolAddress(const char *pName) const = 0;
42 
43   virtual size_t getSymbolSize(const char *pName) const = 0;
44 
45   virtual bool getSymbolNameList(android::Vector<const char *>& pNameList,
46                                  ObjectLoader::SymbolType pType) const = 0;
47 
~ObjectLoaderImpl()48   virtual ~ObjectLoaderImpl() { }
49 };
50 
51 } // namespace bcc
52 
53 #endif // OBJECT_LOADER_IMPL_H
54