daemon/Daemon/Device/TrustletSession.cpp

/** @addtogroup MCD_MCDIMPL_DAEMON_DEV
 * @{
 * @file
 *
 * <!-- Copyright Giesecke & Devrient GmbH 2009 - 2012 -->
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 "TrustletSession.h"
#include <cstdlib>

#define LOG_TAG	"McDaemon"
#include "log.h"


//------------------------------------------------------------------------------
TrustletSession::TrustletSession(
	Connection *deviceConnection,
	uint32_t sessionId
) {
	this->deviceConnection = deviceConnection;
	this->notificationConnection = NULL;
	this->sessionId = sessionId;
	sessionMagic = rand();
}


//------------------------------------------------------------------------------
TrustletSession::~TrustletSession(
	void
) {
	delete notificationConnection;
}

//------------------------------------------------------------------------------
void TrustletSession::queueNotification(
	notification_t *notification
) {
	notifications.push(*notification);
}

//------------------------------------------------------------------------------
void TrustletSession::processQueuedNotifications(
	void
) {
	// Nothing to do here!
	if(notificationConnection == NULL)
		return;

	while (!notifications.empty())
	{
		// Forward session ID and additional payload of
		// notification to the just established connection
		notificationConnection->writeData((void *)&notifications.front(),
							  sizeof(notification_t));
		notifications.pop();
	}
}

/** @} */