drgreen/android_device_google_gs-common
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audio: add audio HAL parameter parser and its sepolicy

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- pack the parameter parser service into the image
 - add sepolicy for the service audio-hal-parserservice

Bug: 274433842
Test: manual test; make -j128
Change-Id: Ia47da38060a99cf32da5db60cef7e4a067dd0f24
This commit is contained in:
David Li 2023-07-05 17:39:10 +08:00
parent bbd4e9e18b
commit 4cc0efc9a1
5 changed files with 20 additions and 1 deletions
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3
audio/aidl.mk
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@ -2,7 +2,8 @@ DEVICE_MANIFEST_FILE += device/google/gs-common/audio/aidl/manifest.xml
# Audio HALs
PRODUCT_PACKAGES += \
android.hardware.audio.service-aidl.aoc
android.hardware.audio.service-aidl.aoc \
vendor.google.whitechapel.audio.hal.parserservice \
# AIDL software effects. These are the effects supporting in all projects.
# For the project-specific effects, such as haptic generator, please add them

1
audio/sepolicy/aidl/file_contexts
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@ -1,2 +1,3 @@
# Audio Hal AIDL Service for Aoc
/vendor/bin/hw/android\.hardware\.audio\.service-aidl\.aoc u:object_r:hal_audio_default_exec:s0
/system_ext/bin/hw/vendor\.google\.whitechapel\.audio\.hal\.parserservice u:object_r:hal_audio_parameter_parser_exec:s0

14
audio/sepolicy/aidl/parser_service.te Normal file
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@ -0,0 +1,14 @@
# Define a parameter parser service
type hal_audio_parameter_parser, coredomain, domain;
type hal_audio_parameter_parser_exec, system_file_type, file_type, exec_type;
init_daemon_domain(hal_audio_parameter_parser)
# The server will serve a binder service.
binder_service(hal_audio_parameter_parser)
add_service(hal_audio_parameter_parser, hal_audio_parameter_parser_service);
binder_call(audioserver, hal_audio_parameter_parser)
binder_call(hal_audio_parameter_parser, servicemanager)
allow audioserver hal_audio_parameter_parser_service:service_manager find;

1
audio/sepolicy/aidl/service.te
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@ -1,2 +1,3 @@
# Audio
type hal_audio_ext_service, service_manager_type;
type hal_audio_parameter_parser_service, service_manager_type;

2
audio/sepolicy/aidl/service_contexts
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@ -1,2 +1,4 @@
# Audio
vendor.google.whitechapel.audio.extension.IAudioExtension/default u:object_r:hal_audio_ext_service:s0
android.media.audio.IHalAdapterVendorExtension/default u:object_r:hal_audio_parameter_parser_service:s0