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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 constexpr 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