SPEC-1924: AGL Speech Framework's Voice Service High Level 1.0 Release.

Details:
1) Control plugin implementation for VSHL 1.0
2) Exposed APIs that are documented in the confluence page
   https://confluence.automotivelinux.org/display/SPE/Speech+EG+Architecture
3) Implemented 39 unit tests based on GTest framework to test all the low
level components of VSHL binding.
4) Implemented a HTML5 based VSHL API tester application to test VSHL APIs.

API specification:
https://confluence.automotivelinux.org/display/SPE/Speech+EG+Architecture#SpeechEGArchitecture-HighLevelVoiceService

Test performed:
1) Tested AGL service running Alexa Auto SDK https://github.com/alexa/aac-sdk on Ubuntu 16.04 and Renesas R-Car M3 board.

License:
Apache 2.0

Developers/Owners:
Naveen Bobbili (nbobbili@amazon.com)
Prakash Buddhiraja (buddhip@amazon.com)
Shotaro Uchida (shotaru@amazon.co.jp)

Change-Id: I3370f4ad65aff030f24f4ad571fb02d525bbfbca
Signed-off-by: Naveen Bobbili  <nbobbili@amazon.com>

2 files changed, 109 insertions, 0 deletions

diff --git a/src/plugins/utilities/logging/Logger.cpp b/src/plugins/utilities/logging/Logger.cpp
new file mode 100644
index 0000000..6374e19
--- /dev/null
+++ b/src/plugins/utilities/logging/Logger.cpp
@@ -0,0 +1,56 @@
+/*
+ * 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.
+ */
+#include "utilities/logging/Logger.h"
+
+namespace vshl {
+namespace utilities {
+namespace logging {
+
+// Constructor
+Logger::Logger(AFB_ApiT api) {
+    mApi = api;
+}
+
+unique_ptr<Logger> Logger::create(AFB_ApiT api) {
+    auto logger = std::unique_ptr<Logger>(new Logger(api));
+    return logger;
+}
+
+void Logger::log(Level level, const std::string& tag, const std::string& message) {
+    string format_msg = "Tag: " + tag + ", message: " + message;
+    switch (level) {
+        case Level::NOTICE:
+            AFB_ApiNotice(mApi, format_msg.c_str());
+            break;
+        case Level::WARNING:
+            AFB_ApiWarning(mApi, format_msg.c_str());
+            break;
+        case Level::DEBUG:
+            AFB_ApiDebug(mApi, format_msg.c_str());
+            break;
+        case Level::ERROR:
+            AFB_ApiError(mApi, format_msg.c_str());
+            break;
+        case Level::INFO:
+            AFB_ApiInfo(mApi, format_msg.c_str());
+            break;
+        default:
+            break;
+    }
+}
+
+}  // namespace logging
+}  // namespace utilities
+}  // namespace vshl
diff --git a/src/plugins/utilities/logging/Logger.h b/src/plugins/utilities/logging/Logger.h
new file mode 100644
index 0000000..79c89a5
--- /dev/null
+++ b/src/plugins/utilities/logging/Logger.h
@@ -0,0 +1,53 @@
+/*
+ * 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_UTILITIES_LOGGING_LOGGER_H_
+#define VSHL_UTILITIES_LOGGING_LOGGER_H_
+
+#include <memory>
+
+extern "C" {
+#define AFB_BINDING_VERSION 3
+#include "afb-definitions.h"
+#include "ctl-plugin.h"
+};
+
+#include "interfaces/utilities/logging/ILogger.h"
+
+using namespace std;
+
+namespace vshl {
+namespace utilities {
+namespace logging {
+
+class Logger : public vshl::common::interfaces::ILogger {
+public:
+  static std::unique_ptr<Logger> create(AFB_ApiT api);
+
+  // ILogger interface
+  void log(Level level, const std::string &tag,
+           const std::string &message) override;
+
+private:
+  Logger(AFB_ApiT api);
+
+  // Binding API reference
+  AFB_ApiT mApi;
+};
+
+} // namespace logging
+} // namespace utilities
+} // namespace vshl
+
+#endif // VSHL_UTILITIES_LOGGING_LOGGER_H_