5 files changed, 128 insertions, 0 deletions
diff --git a/sensors/aidl/multihal/Android.bp b/sensors/aidl/multihal/Android.bp
new file mode 100644
index 0000000000..6d35dafd6d
--- /dev/null
+++ b/sensors/aidl/multihal/Android.bp
@@ -0,0 +1,59 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+    name: "android.hardware.sensors-service.multihal",
+    vendor: true,
+    relative_install_path: "hw",
+    srcs: [
+        "service.cpp",
+    ],
+    header_libs: [
+        "android.hardware.sensors@2.X-multihal.header",
+        "android.hardware.sensors@2.X-shared-utils",
+    ],
+    init_rc: ["android.hardware.sensors-service-multihal.rc"],
+    vintf_fragments: ["android.hardware.sensors-multihal.xml"],
+    shared_libs: [
+        "android.hardware.sensors@2.0-ScopedWakelock",
+        "android.hardware.sensors@2.0",
+        "android.hardware.sensors@2.1",
+        "android.hardware.sensors-V1-ndk",
+        "libbase",
+        "libcutils",
+        "libfmq",
+        "liblog",
+        "libpower",
+        "libutils",
+        "libbinder_ndk",
+        "libhidlbase",
+    ],
+    static_libs: [
+        "libaidlcommonsupport",
+        "android.hardware.sensors@1.0-convert",
+        "android.hardware.sensors@2.X-multihal",
+        "android.hardware.sensors@aidl-multihal",
+    ],
+}
diff --git a/sensors/aidl/multihal/OWNERS b/sensors/aidl/multihal/OWNERS
new file mode 100644
index 0000000000..e9556700d6
--- /dev/null
+++ b/sensors/aidl/multihal/OWNERS
@@ -0,0 +1,3 @@
+arthuri@google.com
+bduddie@google.com
+stange@google.com
+\ No newline at end of file
diff --git a/sensors/aidl/multihal/android.hardware.sensors-multihal.xml b/sensors/aidl/multihal/android.hardware.sensors-multihal.xml
new file mode 100644
index 0000000000..d78edffaf9
--- /dev/null
+++ b/sensors/aidl/multihal/android.hardware.sensors-multihal.xml
@@ -0,0 +1,23 @@
+<!--
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.sensors</name>
+        <version>1</version>
+        <fqname>ISensors/default</fqname>
+    </hal>
+</manifest>
diff --git a/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc b/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc
new file mode 100644
index 0000000000..3f91a0a04a
--- /dev/null
+++ b/sensors/aidl/multihal/android.hardware.sensors-service-multihal.rc
@@ -0,0 +1,7 @@
+service vendor.sensors-hal-multihal /vendor/bin/hw/android.hardware.sensors-service.multihal
+    class hal
+    user system
+    group system wakelock context_hub
+    task_profiles ServiceCapacityLow
+    capabilities BLOCK_SUSPEND
+    rlimit rtprio 10 10
+\ No newline at end of file
diff --git a/sensors/aidl/multihal/service.cpp b/sensors/aidl/multihal/service.cpp
new file mode 100644
index 0000000000..11c108a395
--- /dev/null
+++ b/sensors/aidl/multihal/service.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include "HalProxyAidl.h"
+
+using ::aidl::android::hardware::sensors::implementation::HalProxyAidl;
+
+int main() {
+    ABinderProcess_setThreadPoolMaxThreadCount(0);
+
+    // Make a default multihal sensors service
+    auto halProxy = ndk::SharedRefBase::make<HalProxyAidl>();
+    const std::string halProxyName = std::string() + HalProxyAidl::descriptor + "/default";
+    binder_status_t status =
+            AServiceManager_addService(halProxy->asBinder().get(), halProxyName.c_str());
+    CHECK_EQ(status, STATUS_OK);
+
+    ABinderProcess_joinThreadPool();
+    return EXIT_FAILURE;  // should not reach
+}