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//
// Copyright (C) 2012 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.
//
#ifndef SHILL_DIAGNOSTICS_REPORTER_H_
#define SHILL_DIAGNOSTICS_REPORTER_H_
#include <base/files/file_path.h>
#include <base/lazy_instance.h>
namespace chromeos {
class Minijail;
} // namespace chromeos
namespace shill {
class ProcessKiller;
class Time;
class DiagnosticsReporter {
public:
virtual ~DiagnosticsReporter();
// This is a singleton -- use DiagnosticsReporter::GetInstance()->Foo().
static DiagnosticsReporter* GetInstance();
// Handle a connectivity event -- collect and stash diagnostics data, possibly
// uploading it for analysis.
virtual void OnConnectivityEvent();
protected:
DiagnosticsReporter();
virtual bool IsReportingEnabled();
private:
friend struct base::DefaultLazyInstanceTraits<DiagnosticsReporter>;
friend class DiagnosticsReporterTest;
static const int kLogStashThrottleSeconds;
chromeos::Minijail* minijail_;
ProcessKiller* process_killer_;
Time* time_;
uint64_t last_log_stash_; // Monotonic time seconds.
base::FilePath stashed_net_log_;
DISALLOW_COPY_AND_ASSIGN(DiagnosticsReporter);
};
} // namespace shill
#endif // SHILL_DIAGNOSTICS_REPORTER_H_
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