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 BCC_CONTEXT_H
18 #define BCC_CONTEXT_H
19 
20 namespace llvm {
21   class LLVMContext;
22 }
23 
24 namespace bcc {
25 
26 class BCCContextImpl;
27 class Source;
28 
29 /*
30  * class BCCContext manages the global data across the libbcc infrastructure.
31  */
32 class BCCContext {
33 public:
34   BCCContextImpl *const mImpl;
35 
36   BCCContext();
37   ~BCCContext();
38 
39   llvm::LLVMContext &getLLVMContext();
40   const llvm::LLVMContext &getLLVMContext() const;
41 
42   void addSource(Source &pSource);
43   void removeSource(Source &pSource);
44 
45   // Global BCCContext
46   static BCCContext *GetOrCreateGlobalContext();
47   static void DestroyGlobalContext();
48 };
49 
50 } // namespace bcc
51 
52 #endif  // BCC_CONTEXT_H
53