audio HAL: Minimal example implementation
Implements basic functionality for enumerating
capabilities of an audio module, audio patches
creation, and opening of I/O streams.
Bug: 205884982
Test: atest VtsHalAudioCoreTargetTest
Merged-In: Ie5d67e9192a598260e762ae9368f99592c8ad97e
Change-Id: Ie5d67e9192a598260e762ae9368f99592c8ad97e
(cherry picked from commit ecdc6ca8e872a0478fae7d76b1ad4d805b024eed)
diff --git a/audio/aidl/default/main.cpp b/audio/aidl/default/main.cpp
new file mode 100644
index 0000000..0de6047
--- /dev/null
+++ b/audio/aidl/default/main.cpp
@@ -0,0 +1,45 @@
+/*
+ * 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.
+ */
+
+#include "core-impl/Config.h"
+#include "core-impl/Module.h"
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+using aidl::android::hardware::audio::core::Config;
+using aidl::android::hardware::audio::core::Module;
+
+int main() {
+ ABinderProcess_setThreadPoolMaxThreadCount(16);
+
+ // make the default config service
+ auto config = ndk::SharedRefBase::make<Config>();
+ const std::string configName = std::string() + Config::descriptor + "/default";
+ binder_status_t status =
+ AServiceManager_addService(config->asBinder().get(), configName.c_str());
+ CHECK(status == STATUS_OK);
+
+ // make the default module
+ auto moduleDefault = ndk::SharedRefBase::make<Module>();
+ const std::string moduleDefaultName = std::string() + Module::descriptor + "/default";
+ status = AServiceManager_addService(moduleDefault->asBinder().get(), moduleDefaultName.c_str());
+ CHECK(status == STATUS_OK);
+
+ ABinderProcess_joinThreadPool();
+ return EXIT_FAILURE; // should not reach
+}