1 /*
2 * Copyright (C) 2014 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_MEDIA_AUDIOERRORS_H
18 #define ANDROID_MEDIA_AUDIOERRORS_H
19
20 #include <utils/Errors.h>
21
22 namespace android {
23 // status codes used by JAVA APIs. Translation from native error codes is done by
24 // nativeToJavaStatus()
25 // must be kept in sync with values in
26 // frameworks/base/media/java/android/media/AudioSystem.java.
27 enum {
28 AUDIO_JAVA_SUCCESS = 0,
29 AUDIO_JAVA_ERROR = -1,
30 AUDIO_JAVA_BAD_VALUE = -2,
31 AUDIO_JAVA_INVALID_OPERATION = -3,
32 AUDIO_JAVA_PERMISSION_DENIED = -4,
33 AUDIO_JAVA_NO_INIT = -5,
34 AUDIO_JAVA_DEAD_OBJECT = -6,
35 AUDIO_JAVA_WOULD_BLOCK = -7,
36 };
37
nativeToJavaStatus(status_t status)38 static inline jint nativeToJavaStatus(status_t status) {
39 switch (status) {
40 case NO_ERROR:
41 return AUDIO_JAVA_SUCCESS;
42 case BAD_VALUE:
43 return AUDIO_JAVA_BAD_VALUE;
44 case INVALID_OPERATION:
45 return AUDIO_JAVA_INVALID_OPERATION;
46 case PERMISSION_DENIED:
47 return AUDIO_JAVA_PERMISSION_DENIED;
48 case NO_INIT:
49 return AUDIO_JAVA_NO_INIT;
50 case WOULD_BLOCK:
51 return AUDIO_JAVA_WOULD_BLOCK;
52 case DEAD_OBJECT:
53 return AUDIO_JAVA_DEAD_OBJECT;
54 default:
55 return AUDIO_JAVA_ERROR;
56 }
57 }
58 }; // namespace android
59 #endif // ANDROID_MEDIA_AUDIOERRORS_H
60