1/*
2 * Copyright (C) 2007 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 _LIBS_UTILS_THREAD_DEFS_H
18#define _LIBS_UTILS_THREAD_DEFS_H
19
20#include <stdint.h>
21#include <sys/types.h>
22#include <system/graphics.h>
23#include <system/thread_defs.h>
24
25// ---------------------------------------------------------------------------
26// C API
27
28#ifdef __cplusplus
29extern "C" {
30#endif
31
32#ifdef _WIN32
33typedef uint32_t android_thread_id_t;
34#else
35typedef void* android_thread_id_t;
36#endif
37
38typedef int (*android_thread_func_t)(void*);
39
40#ifdef __cplusplus
41} // extern "C"
42#endif
43
44// ---------------------------------------------------------------------------
45// C++ API
46#ifdef __cplusplus
47namespace android {
48// ---------------------------------------------------------------------------
49
50typedef android_thread_id_t thread_id_t;
51typedef android_thread_func_t thread_func_t;
52
53enum {
54    PRIORITY_LOWEST         = ANDROID_PRIORITY_LOWEST,
55    PRIORITY_BACKGROUND     = ANDROID_PRIORITY_BACKGROUND,
56    PRIORITY_NORMAL         = ANDROID_PRIORITY_NORMAL,
57    PRIORITY_FOREGROUND     = ANDROID_PRIORITY_FOREGROUND,
58    PRIORITY_DISPLAY        = ANDROID_PRIORITY_DISPLAY,
59    PRIORITY_URGENT_DISPLAY = ANDROID_PRIORITY_URGENT_DISPLAY,
60    PRIORITY_AUDIO          = ANDROID_PRIORITY_AUDIO,
61    PRIORITY_URGENT_AUDIO   = ANDROID_PRIORITY_URGENT_AUDIO,
62    PRIORITY_HIGHEST        = ANDROID_PRIORITY_HIGHEST,
63    PRIORITY_DEFAULT        = ANDROID_PRIORITY_DEFAULT,
64    PRIORITY_MORE_FAVORABLE = ANDROID_PRIORITY_MORE_FAVORABLE,
65    PRIORITY_LESS_FAVORABLE = ANDROID_PRIORITY_LESS_FAVORABLE,
66};
67
68// ---------------------------------------------------------------------------
69}; // namespace android
70#endif  // __cplusplus
71// ---------------------------------------------------------------------------
72
73
74#endif // _LIBS_UTILS_THREAD_DEFS_H
75