Native runtime sensors direct connection support.
When a direct channel is (un-)registered or configured, notify the
runtime sensor callback instead of the HAL and pass the shared memory
region to it. The SensorDirectConnection object is tied to a deviceId
and may only be configured for sensors of that device.
Only ashmem direct channel type is supported for runtime sensors.
Bug: 266042170
Test: atest CtsSensorTestCases
Change-Id: Ie1a628650bd94b6d81e95d3b9f8f25fcf445666c
diff --git a/libs/sensor/SensorManager.cpp b/libs/sensor/SensorManager.cpp
index 44a208d..ba190e0 100644
--- a/libs/sensor/SensorManager.cpp
+++ b/libs/sensor/SensorManager.cpp
@@ -315,6 +315,12 @@
int SensorManager::createDirectChannel(
size_t size, int channelType, const native_handle_t *resourceHandle) {
+ static constexpr int DEFAULT_DEVICE_ID = 0;
+ return createDirectChannel(DEFAULT_DEVICE_ID, size, channelType, resourceHandle);
+}
+
+int SensorManager::createDirectChannel(
+ int deviceId, size_t size, int channelType, const native_handle_t *resourceHandle) {
Mutex::Autolock _l(mLock);
if (assertStateLocked() != NO_ERROR) {
return NO_INIT;
@@ -327,7 +333,7 @@
}
sp<ISensorEventConnection> conn =
- mSensorServer->createSensorDirectConnection(mOpPackageName,
+ mSensorServer->createSensorDirectConnection(mOpPackageName, deviceId,
static_cast<uint32_t>(size),
static_cast<int32_t>(channelType),
SENSOR_DIRECT_FMT_SENSORS_EVENT, resourceHandle);