vshl-capabilities:

This API is responsible for brokering capbilities related
messages from voiceagents to apps and vice versa.

Verbs exposed are

navigation/publish
navigation/subscribe
phonecontrol/publish
phonecontrol/subscribe
playbackcontroller/publish
playbackcontroller/subscribe
guiMetadata/publish
guiMetadata/subscribe

This API exposes publish and subscribe methods for all
the speech framework domains/capabilities. For eg. navigation,
phonecontrol etc. This API is used by apps and low level voice
agent binding to subscribe and publish these capability messages
whenever applicable.
This specific commit is for vshl-capabilities API.

Change-Id: I822c2e8589e39574d707a7c199bea91a686dced7
Signed-off-by: Naveen Bobbili  <nbobbili@amazon.com>

2 files changed, 88 insertions, 0 deletions

diff --git a/src/plugins/interfaces/utilities/events/IEventFilter.h b/src/plugins/interfaces/utilities/events/IEventFilter.h
new file mode 100644
index 0000000..a4e3c64
--- /dev/null
+++ b/src/plugins/interfaces/utilities/events/IEventFilter.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ *     http://aws.amazon.com/apache2.0/
+ *
+ * or in the "license" file accompanying this file. This file 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.
+ */
+#ifndef VSHL_COMMON_INTERFACES_IEVENTFILTER_H_
+#define VSHL_COMMON_INTERFACES_IEVENTFILTER_H_
+
+#include <string>
+
+using namespace std;
+
+namespace vshlcapabilities {
+namespace common {
+namespace interfaces {
+/*
+ * This is an abstract class that is responsible for filtering the events
+ * that are delivered to the high level voice service from apps or voiceagents.
+ */
+class IEventFilter {
+public:
+    // Name of the event filter.
+    virtual string getName() = 0;
+
+    // Every event filter needs to implement this method and
+    // return true if consuming the event or false otherwise.
+    virtual bool onIncomingEvent(const string eventName, const string voiceAgentId, const string payload) = 0;
+
+    // Destructor
+    virtual ~IEventFilter() = default;
+};
+
+}  // namespace interfaces
+}  // namespace common
+}  // namespace vshl
+
+#endif  // VSHL_COMMON_INTERFACES_IEVENTFILTER_H_
diff --git a/src/plugins/interfaces/utilities/logging/ILogger.h b/src/plugins/interfaces/utilities/logging/ILogger.h
new file mode 100644
index 0000000..4cf25aa
--- /dev/null
+++ b/src/plugins/interfaces/utilities/logging/ILogger.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ *     http://aws.amazon.com/apache2.0/
+ *
+ * or in the "license" file accompanying this file. This file 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.
+ */
+#ifndef VSHL_COMMON_INTERFACES_LOGGER_H_
+#define VSHL_COMMON_INTERFACES_LOGGER_H_
+
+#include <string>
+
+namespace vshlcapabilities {
+namespace common {
+namespace interfaces {
+
+class ILogger {
+public:
+  enum Level {
+    DEBUG,
+    INFO,
+    WARNING,
+    ERROR,
+    NOTICE,
+  };
+
+  virtual void log(Level level, const std::string &tag,
+                   const std::string &message) = 0;
+};
+
+} // namespace interfaces
+} // namespace common
+} // namespace vshl
+
+#endif // VSHL_COMMON_INTERFACES_LOGGER_H_