Convert mask types from uint32_t to enum type
This applies to the following types:
- audio_gain_mode_t;
- audio_flags_mask_t;
- audio_channel_representation_t;
- audio_channel_mask_t;
- audio_devices_t.
Enum types are distinct thus proper overloading on the type
is possible in C++. Also, assignments to enum types are
less prone to errors.
Bug: 169889714
Test: basic audio functionality
m stagefright
atest audiopolicy_tests
Change-Id: I42506484b1d0b0482618b7314fad4c8012a06fb4
diff --git a/media/libaudioclient/IAudioPolicyService.cpp b/media/libaudioclient/IAudioPolicyService.cpp
index 9d3212b..23b5ae1 100644
--- a/media/libaudioclient/IAudioPolicyService.cpp
+++ b/media/libaudioclient/IAudioPolicyService.cpp
@@ -2696,7 +2696,7 @@
case SET_ALLOWED_CAPTURE_POLICY: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
uid_t uid = data.readInt32();
- audio_flags_mask_t flags = data.readInt32();
+ audio_flags_mask_t flags = static_cast<audio_flags_mask_t>(data.readInt32());
status_t status = setAllowedCapturePolicy(uid, flags);
reply->writeInt32(status);
return NO_ERROR;