1 files changed, 174 insertions, 0 deletions
diff --git a/src/components/application_manager/src/system_time/system_time_handler_impl.cc b/src/components/application_manager/src/system_time/system_time_handler_impl.cc
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index 0000000000..27f0972c01
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+++ b/src/components/application_manager/src/system_time/system_time_handler_impl.cc
@@ -0,0 +1,174 @@
+/*
+ * Copyright (c) 2018, Ford Motor Company
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of the Ford Motor Company nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "application_manager/system_time/system_time_handler_impl.h"
+
+#include <algorithm>
+
+#include "application_manager/message_helper.h"
+#include "application_manager/smart_object_keys.h"
+#include "interfaces/HMI_API.h"
+#include "utils/logger.h"
+
+namespace application_manager {
+
+SystemTimeHandlerImpl::SystemTimeHandlerImpl(
+    ApplicationManager& application_manager)
+    : event_engine::EventObserver(application_manager.event_dispatcher())
+    , utc_time_can_be_received_(false)
+    , awaiting_get_system_time_(false)
+    , last_time_(0)
+    , system_time_listener_(NULL)
+    , app_manager_(application_manager) {
+  LOG4CXX_AUTO_TRACE(logger_);
+  subscribe_on_event(
+      hmi_apis::FunctionID::BasicCommunication_OnSystemTimeReady);
+}
+
+SystemTimeHandlerImpl::~SystemTimeHandlerImpl() {
+  LOG4CXX_AUTO_TRACE(logger_);
+  unsubscribe_from_all_events();
+}
+
+void SystemTimeHandlerImpl::DoSystemTimeQuery() {
+  LOG4CXX_AUTO_TRACE(logger_);
+  using namespace application_manager;
+
+  sync_primitives::AutoLock lock(state_lock_);
+  if (!utc_time_can_be_received_) {
+    LOG4CXX_INFO(logger_,
+                 "Navi module is not yet ready."
+                     << "Will process request once it became ready.");
+    return;
+  }
+  SendTimeRequest();
+}
+
+void SystemTimeHandlerImpl::DoSubscribe(utils::SystemTimeListener* listener) {
+  LOG4CXX_AUTO_TRACE(logger_);
+  DCHECK(listener);
+  sync_primitives::AutoLock lock(system_time_listener_lock_);
+  system_time_listener_ = listener;
+}
+
+void SystemTimeHandlerImpl::DoUnsubscribe(utils::SystemTimeListener* listener) {
+  LOG4CXX_AUTO_TRACE(logger_);
+  sync_primitives::AutoLock lock(system_time_listener_lock_);
+  system_time_listener_ = NULL;
+}
+
+time_t SystemTimeHandlerImpl::FetchSystemTime() {
+  LOG4CXX_AUTO_TRACE(logger_);
+  return last_time_;
+}
+
+bool SystemTimeHandlerImpl::utc_time_can_be_received() const {
+  LOG4CXX_AUTO_TRACE(logger_);
+  sync_primitives::AutoLock lock(state_lock_);
+  return utc_time_can_be_received_;
+}
+
+void SystemTimeHandlerImpl::SendTimeRequest() {
+  LOG4CXX_AUTO_TRACE(logger_);
+
+  if (awaiting_get_system_time_) {
+    LOG4CXX_WARN(logger_, "Another GetSystemTime request in progress. Skipped");
+    return;
+  }
+
+  using namespace application_manager;
+  uint32_t correlation_id = app_manager_.GetNextHMICorrelationID();
+  subscribe_on_event(hmi_apis::FunctionID::BasicCommunication_GetSystemTime,
+                     correlation_id);
+  MessageHelper::SendGetSystemTimeRequest(correlation_id, app_manager_);
+  awaiting_get_system_time_ = true;
+}
+
+void SystemTimeHandlerImpl::on_event(
+    const application_manager::event_engine::Event& event) {
+  LOG4CXX_AUTO_TRACE(logger_);
+  using namespace application_manager;
+  using namespace hmi_apis::FunctionID;
+  switch (event.id()) {
+    case BasicCommunication_OnSystemTimeReady:
+      ProcessSystemTimeReadyNotification();
+      break;
+    case BasicCommunication_GetSystemTime:
+      ProcessSystemTimeResponse(event);
+      break;
+    default:
+      LOG4CXX_ERROR(logger_, "Unknown Event received");
+      break;
+  }
+}
+
+void SystemTimeHandlerImpl::ProcessSystemTimeReadyNotification() {
+  LOG4CXX_AUTO_TRACE(logger_);
+  sync_primitives::AutoLock lock(state_lock_);
+  utc_time_can_be_received_ = true;
+  unsubscribe_from_event(
+      hmi_apis::FunctionID::BasicCommunication_OnSystemTimeReady);
+}
+
+void SystemTimeHandlerImpl::ProcessSystemTimeResponse(
+    const application_manager::event_engine::Event& event) {
+  LOG4CXX_AUTO_TRACE(logger_);
+  const smart_objects::SmartObject& message = event.smart_object();
+  const smart_objects::SmartObject& system_time_so =
+      message[strings::msg_params][hmi_response::system_time];
+
+  struct tm system_time;
+  memset(&system_time, 0, sizeof(struct tm));
+
+  system_time.tm_sec = system_time_so[time_keys::second].asInt();
+  system_time.tm_min = system_time_so[time_keys::minute].asInt();
+  // According to tm specification of tm type hour should be decreased by 1
+  system_time.tm_hour = system_time_so[time_keys::hour].asInt() - 1;
+  system_time.tm_mday = system_time_so[time_keys::day].asInt();
+  // According to tm specification of tm type mon should be decreased by 1
+  system_time.tm_mon = system_time_so[time_keys::month].asInt() - 1;
+  // According to tm specification of tm type
+  // tm_year - number of years since 1900
+  system_time.tm_year = system_time_so[time_keys::year].asInt() - 1900;
+
+  // Normalize and convert time from 'tm' format to 'time_t'
+  last_time_ = mktime(&system_time);
+
+  sync_primitives::AutoLock lock(system_time_listener_lock_);
+  if (system_time_listener_) {
+    system_time_listener_->OnSystemTimeArrived(last_time_);
+  }
+  sync_primitives::AutoLock state_lock(state_lock_);
+  awaiting_get_system_time_ = false;
+}
+
+}  // namespace application_manager