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+/*
+ Copyright (c) 2013, 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.
+ */
+
+#ifndef SRC_COMPONENTS_POLICY_INCLUDE_POLICY_STATISTICS_MANAGER_H_
+#define SRC_COMPONENTS_POLICY_INCLUDE_POLICY_STATISTICS_MANAGER_H_
+
+#include "usage_statistics/counter.h"
+#include <cassert>
+
+namespace usage_statistics {
+
+GlobalCounter::GlobalCounter(StatisticsManager* statistics_manager,
+ GlobalCounterId counter_type)
+ : counter_type_(counter_type),
+ statistics_manager_(statistics_manager) {
+}
+
+void GlobalCounter::operator++() const {
+ if (statistics_manager_) {
+ statistics_manager_->Increment(counter_type_);
+ }
+}
+
+AppCounter::AppCounter(StatisticsManager* statistics_manager,
+ const std::string& app_id,
+ AppCounterId counter_type)
+ : app_id_(app_id),
+ counter_type_(counter_type),
+ statistics_manager_(statistics_manager) {
+}
+
+void AppCounter::operator++() const {
+ if (statistics_manager_) {
+ statistics_manager_->Increment(app_id_, counter_type_);
+ }
+}
+
+AppInfo::AppInfo(StatisticsManager* statistics_manager,
+ const std::string& app_id,
+ AppInfoId info_type)
+ : app_id_(app_id),
+ info_type_(info_type),
+ statistics_manager_(statistics_manager) {
+}
+
+void AppInfo::Update(const std::string& new_info) const {
+ if (statistics_manager_) {
+ statistics_manager_->Set(app_id_, info_type_, new_info);
+ }
+}
+
+AppStopwatch::AppStopwatch(StatisticsManager* statistics_manager,
+ const std::string& app_id)
+ : app_id_(app_id),
+ stopwatch_type_(SECONDS_HMI_NONE),
+ statistics_manager_(statistics_manager),
+ start_time_() {
+}
+
+AppStopwatch::~AppStopwatch() {
+ if (start_time_) {
+ Stop();
+ }
+}
+
+void AppStopwatch::Start(AppStopwatchId stopwatch_type) {
+ assert(0 == start_time_);
+ stopwatch_type_ = stopwatch_type;
+ start_time_ = time(NULL);
+}
+
+void AppStopwatch::Switch(AppStopwatchId stopwatch_type) {
+ Stop();
+ Start(stopwatch_type);
+}
+
+void AppStopwatch::Stop() {
+ assert(start_time_ != 0);
+ double difference = difftime(time(NULL), start_time_);
+ if (statistics_manager_) {
+ statistics_manager_->Add(app_id_, stopwatch_type_, int32_t(difference));
+ }
+ start_time_ = 0;
+}
+
+} // namespace usage_statistics
+
+#endif // SRC_COMPONENTS_POLICY_INCLUDE_POLICY_STATISTICS_MANAGER_H_