1 files changed, 105 insertions, 0 deletions
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/plugin/PolicySubsystem.cpp b/services/audiopolicy/engineconfigurable/parameter-framework/plugin/PolicySubsystem.cpp
new file mode 100755
index 0000000..a5dab36
--- /dev/null
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/plugin/PolicySubsystem.cpp
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2015 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 "PolicySubsystem.h"
+#include "SubsystemObjectFactory.h"
+#include "PolicyMappingKeys.h"
+#include "Strategy.h"
+#include "Stream.h"
+#include "InputSource.h"
+#include "VolumeProfile.h"
+#include "Usage.h"
+#include <AudioPolicyPluginInterface.h>
+#include <AudioPolicyEngineInstance.h>
+#include <utils/Log.h>
+
+using android::audio_policy::EngineInstance;
+
+const char *const PolicySubsystem::mKeyName = "Name";
+const char *const PolicySubsystem::mKeyIdentifier = "Identifier";
+const char *const PolicySubsystem::mKeyCategory = "Category";
+const char *const PolicySubsystem::mKeyAmend1 = "Amend1";
+const char *const PolicySubsystem::mKeyAmend2 = "Amend2";
+const char *const PolicySubsystem::mKeyAmend3 = "Amend3";
+
+
+const char *const PolicySubsystem::mStreamComponentName = "Stream";
+const char *const PolicySubsystem::mStrategyComponentName = "Strategy";
+const char *const PolicySubsystem::mInputSourceComponentName = "InputSource";
+const char *const PolicySubsystem::mUsageComponentName = "Usage";
+const char *const PolicySubsystem::mVolumeProfileComponentName = "VolumeProfile";
+
+PolicySubsystem::PolicySubsystem(const std::string &name)
+    : CSubsystem(name),
+      mPluginInterface(NULL)
+{
+    // Try to connect a Plugin Interface from Audio Policy Engine
+    EngineInstance *engineInstance = EngineInstance::getInstance();
+
+    if (engineInstance == NULL) {
+         ALOG_ASSERT(engineInstance != NULL, "NULL Plugin Interface");
+        return;
+    }
+    // Retrieve the Route Interface
+    mPluginInterface = engineInstance->queryInterface<android::AudioPolicyPluginInterface>();
+    if (mPluginInterface == NULL) {
+        // bailing out
+        ALOG_ASSERT(mPluginInterface != NULL, "NULL Plugin Interface");
+        return;
+    }
+
+    // Provide mapping keys to the core, necessary when parsing the XML Structure files.
+    addContextMappingKey(mKeyName);
+    addContextMappingKey(mKeyCategory);
+    addContextMappingKey(mKeyIdentifier);
+    addContextMappingKey(mKeyAmend1);
+    addContextMappingKey(mKeyAmend2);
+    addContextMappingKey(mKeyAmend3);
+
+    // Provide creators to upper layer
+    addSubsystemObjectFactory(
+        new TSubsystemObjectFactory<Stream>(
+            mStreamComponentName,
+            (1 << MappingKeyAmend1) | (1 << MappingKeyIdentifier))
+        );
+    addSubsystemObjectFactory(
+        new TSubsystemObjectFactory<Strategy>(
+            mStrategyComponentName,
+            (1 << MappingKeyAmend1) | (1 << MappingKeyIdentifier))
+        );
+    addSubsystemObjectFactory(
+        new TSubsystemObjectFactory<Usage>(
+            mUsageComponentName,
+            (1 << MappingKeyAmend1) | (1 << MappingKeyIdentifier))
+        );
+    addSubsystemObjectFactory(
+        new TSubsystemObjectFactory<InputSource>(
+            mInputSourceComponentName,
+            (1 << MappingKeyAmend1) | (1 << MappingKeyIdentifier))
+        );
+    addSubsystemObjectFactory(
+        new TSubsystemObjectFactory<VolumeProfile>(
+            mVolumeProfileComponentName,
+            (1 << MappingKeyAmend1) | (1 << MappingKeyIdentifier) | (1 << MappingKeyIdentifier))
+        );
+}
+
+// Retrieve Route interface
+android::AudioPolicyPluginInterface *PolicySubsystem::getPolicyPluginInterface() const
+{
+    ALOG_ASSERT(mPluginInterface != NULL, "NULL Plugin Interface");
+    return mPluginInterface;
+}