Update libaudiohal with AudioHalVersionInfo

Bug: 261129656
Test: atest VtsHalAudioEffectTargetTest
Flash to Cuttlefish and Panther and check audio.

Merged-In: Ieace37b25dc03d50048b35b1c63b4ec5f39257c8
Change-Id: Ieace37b25dc03d50048b35b1c63b4ec5f39257c8
diff --git a/media/libaudiohal/impl/DevicesFactoryHalAidl.cpp b/media/libaudiohal/impl/DevicesFactoryHalAidl.cpp
new file mode 100644
index 0000000..29fb558
--- /dev/null
+++ b/media/libaudiohal/impl/DevicesFactoryHalAidl.cpp
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#define LOG_TAG "DevicesFactoryHalAidl"
+//#define LOG_NDEBUG 0
+
+#include <android/binder_manager.h>
+#include <utils/Log.h>
+
+#include "DevicesFactoryHalAidl.h"
+
+using ::android::detail::AudioHalVersionInfo;
+
+namespace android {
+
+DevicesFactoryHalAidl::DevicesFactoryHalAidl(std::shared_ptr<IConfig> iconfig) {
+    ALOG_ASSERT(iconfig != nullptr, "Provided default IConfig service is NULL");
+    mIConfig = std::move(iconfig);
+}
+
+void DevicesFactoryHalAidl::onFirstRef() {
+    ALOGE("%s not implemented yet", __func__);
+}
+
+// Opens a device with the specified name. To close the device, it is
+// necessary to release references to the returned object.
+status_t DevicesFactoryHalAidl::openDevice(const char *name, sp<DeviceHalInterface> *device) {
+    if (name == nullptr || device == nullptr) {
+        return BAD_VALUE;
+    }
+    ALOGE("%s not implemented yet", __func__);
+    return INVALID_OPERATION;
+}
+
+status_t DevicesFactoryHalAidl::getHalPids(std::vector<pid_t> *pids) {
+    if (pids == nullptr) {
+        return BAD_VALUE;
+    }
+    ALOGE("%s not implemented yet", __func__);
+    return INVALID_OPERATION;
+}
+
+status_t DevicesFactoryHalAidl::setCallbackOnce(sp<DevicesFactoryHalCallback> callback) {
+    if (callback == nullptr) {
+        return BAD_VALUE;
+    }
+    ALOGE("%s not implemented yet", __func__);
+    return INVALID_OPERATION;
+}
+
+AudioHalVersionInfo DevicesFactoryHalAidl::getHalVersion() const {
+    int32_t versionNumber = 0;
+    if (mIConfig) {
+        if (!mIConfig->getInterfaceVersion(&versionNumber).isOk()) {
+            ALOGE("%s getInterfaceVersion failed", __func__);
+        } else {
+            ALOGI("%s getInterfaceVersion %d", __func__, versionNumber);
+        }
+    }
+    // AIDL does not have minor version, fill 0 for all versions
+    return AudioHalVersionInfo(AudioHalVersionInfo::Type::AIDL, versionNumber);
+}
+
+// Main entry-point to the shared library.
+extern "C" __attribute__((visibility("default"))) void* createIDevicesFactoryImpl() {
+    auto service = IConfig::fromBinder(
+            ndk::SpAIBinder(AServiceManager_waitForService(IConfig::descriptor)));
+    return service ? new DevicesFactoryHalAidl(service) : nullptr;
+}
+
+} // namespace android