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/**
* \file tcp_device.h
* \brief TcpDevice class header file.
*
* 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_TRANSPORT_MANAGER_INCLUDE_TRANSPORT_MANAGER_TCP_TCP_DEVICE_H_
#define SRC_COMPONENTS_TRANSPORT_MANAGER_INCLUDE_TRANSPORT_MANAGER_TCP_TCP_DEVICE_H_
#include "transport_manager/transport_adapter/device.h"
#include <map>
#include <memory.h>
#include <signal.h>
#include <errno.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>
namespace transport_manager {
namespace transport_adapter {
/**
* @brief Information about device that use TCP transport.
*/
class TcpDevice : public Device {
public:
/**
* @brief Constructor.
*
* @param in_addr Address.
* @param name Device Name.
**/
TcpDevice(const in_addr_t& in_addr, const std::string& name);
virtual ~TcpDevice();
/**
* @brief Compare devices.
*
* @param other Device to compare with.
*
* @return True if devices are equal, false otherwise.
**/
virtual bool IsSameAs(const Device* other) const;
/**
* @brief Update list of applications available on device.
*
* @return Container with list of applications.
*/
virtual ApplicationList GetApplicationList() const;
/**
* @brief Add an application to the container of applications.
*
* @param socket Value of socket.
*/
ApplicationHandle AddIncomingApplication(int socket_fd);
/**
* @brief Add application that was discovered before.
*
* @param Port No.
*/
ApplicationHandle AddDiscoveredApplication(int port);
/**
* @brief Remove application from the container of applications.
*
* @param app_handle Handle of application.
*/
void RemoveApplication(const ApplicationHandle app_handle);
/**
* @brief Return application's socket value.
*
* @param app_handle Handle of application.
*
* @return Application's socket value.
*/
int GetApplicationSocket(const ApplicationHandle app_handle) const;
/**
* @brief Return application's port No.
*
* @param app_handle Handle of application.
*
* @return Application's port No.
*/
int GetApplicationPort(const ApplicationHandle app_handle) const;
/**
* @brief Return address.
*
* @return Address.
*/
in_addr_t in_addr() const {
return in_addr_;
}
private:
struct Application {
bool incoming;
int socket;
uint16_t port;
};
std::map<ApplicationHandle, Application> applications_;
mutable pthread_mutex_t applications_mutex_;
const in_addr_t in_addr_;
const std::string name_;
ApplicationHandle last_handle_;
};
} // namespace transport_adapter
} // namespace transport_manager
#endif /* TCP_DEVICE_H_ */
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