1 /*
2 * Copyright (C) 2011 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 #ifndef __COMMON_HOST_CONNECTION_H
17 #define __COMMON_HOST_CONNECTION_H
18 
19 #include "IOStream.h"
20 #include "renderControl_enc.h"
21 
22 class GLEncoder;
23 class gl_client_context_t;
24 class GL2Encoder;
25 class gl2_client_context_t;
26 
27 class HostConnection
28 {
29 public:
30     static HostConnection *get();
31     ~HostConnection();
32 
33     GLEncoder *glEncoder();
34     GL2Encoder *gl2Encoder();
35     renderControl_encoder_context_t *rcEncoder();
36 
flush()37     void flush() {
38         if (m_stream) {
39             m_stream->flush();
40         }
41     }
42 
43 private:
44     HostConnection();
45     static gl_client_context_t  *s_getGLContext();
46     static gl2_client_context_t *s_getGL2Context();
47 
48 private:
49     IOStream *m_stream;
50     GLEncoder   *m_glEnc;
51     GL2Encoder  *m_gl2Enc;
52     renderControl_encoder_context_t *m_rcEnc;
53 };
54 
55 #endif
56