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/ISensorServer.cpp b/libs/sensor/ISensorServer.cpp
index 2278d39..1fb8e5b 100644
--- a/libs/sensor/ISensorServer.cpp
+++ b/libs/sensor/ISensorServer.cpp
@@ -131,10 +131,12 @@
}
virtual sp<ISensorEventConnection> createSensorDirectConnection(const String16& opPackageName,
- uint32_t size, int32_t type, int32_t format, const native_handle_t *resource) {
+ int deviceId, uint32_t size, int32_t type, int32_t format,
+ const native_handle_t *resource) {
Parcel data, reply;
data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
data.writeString16(opPackageName);
+ data.writeInt32(deviceId);
data.writeUint32(size);
data.writeInt32(type);
data.writeInt32(format);
@@ -229,6 +231,7 @@
case CREATE_SENSOR_DIRECT_CONNECTION: {
CHECK_INTERFACE(ISensorServer, data, reply);
const String16& opPackageName = data.readString16();
+ const int deviceId = data.readInt32();
uint32_t size = data.readUint32();
int32_t type = data.readInt32();
int32_t format = data.readInt32();
@@ -238,8 +241,8 @@
return BAD_VALUE;
}
native_handle_set_fdsan_tag(resource);
- sp<ISensorEventConnection> ch =
- createSensorDirectConnection(opPackageName, size, type, format, resource);
+ sp<ISensorEventConnection> ch = createSensorDirectConnection(
+ opPackageName, deviceId, size, type, format, resource);
native_handle_close_with_tag(resource);
native_handle_delete(resource);
reply->writeStrongBinder(IInterface::asBinder(ch));