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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_DEBUG_DAEMON_LOG_SOURCE_H_
#define CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_DEBUG_DAEMON_LOG_SOURCE_H_
#include <map>
#include <string>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "chrome/browser/chromeos/system_logs/system_logs_fetcher.h"
namespace chromeos {
// Gathers log data from Debug Daemon.
class DebugDaemonLogSource : public SystemLogsSource {
public:
DebugDaemonLogSource();
virtual ~DebugDaemonLogSource();
// Fetches logs from the daemon over dbus. After the fetch is complete, the
// results will be forwarded to the request supplied to the constructor and
// this instance will free itself.
// SystemLogsSource override.
virtual void Fetch(const SysLogsSourceCallback& callback) OVERRIDE;
private:
// Callbacks for the 4 different dbus calls
void OnGetRoutes(bool succeeded, const std::vector<std::string>& routes);
void OnGetNetworkStatus(bool succeeded, const std::string& status);
void OnGetModemStatus(bool succeeded, const std::string& status);
void OnGetLogs(bool succeeded,
const std::map<std::string, std::string>& logs);
// Sends the data to the callback_ when all the requests are completed
void RequestCompleted();
scoped_ptr<SystemLogsResponse> response_;
SysLogsSourceCallback callback_;
int num_pending_requests_;
base::WeakPtrFactory<DebugDaemonLogSource> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(DebugDaemonLogSource);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_SYSTEM_LOGS_DEBUG_DAEMON_LOG_SOURCE_H_
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