blob: 95270f594302ac541555f70c8155bc0918b28f84 [file] [log] [blame]
Jason Sams326e0dd2009-05-22 14:03:28 -07001/*
2 * Copyright (C) 2009 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 ANDROID_RS_THREAD_IO_H
18#define ANDROID_RS_THREAD_IO_H
19
Jason Sams1aa5a4e2009-06-22 17:15:15 -070020#include "rsUtils.h"
Jason Sams326e0dd2009-05-22 14:03:28 -070021#include "rsLocklessFifo.h"
22
23// ---------------------------------------------------------------------------
24namespace android {
25namespace renderscript {
26
27class Context;
28
29class ThreadIO {
30public:
31 ThreadIO();
32 ~ThreadIO();
33
Jason Sams8c0ee652009-08-25 14:49:07 -070034 void shutdown();
35
Jason Samsa44cb292009-06-04 17:58:03 -070036 // Plays back commands from the client.
37 // Returns true if any commands were processed.
Jason Sams732f1c02009-06-18 16:58:42 -070038 bool playCoreCommands(Context *con, bool waitForCommand);
Jason Sams326e0dd2009-05-22 14:03:28 -070039
40
41 LocklessCommandFifo mToCore;
Jason Sams8c401ef2009-10-06 13:58:47 -070042 LocklessCommandFifo mToClient;
Jason Sams326e0dd2009-05-22 14:03:28 -070043
44 intptr_t mToCoreRet;
45
46};
47
Jason Sams326e0dd2009-05-22 14:03:28 -070048
49}
50}
51#endif
52