/*
 * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
 * 
 * The contents of this file constitute Original Code as defined in and are
 * subject to the Apple Public Source License Version 1.2 (the 'License').
 * You may not use this file except in compliance with the License. Please obtain
 * a copy of the License at http://www.apple.com/publicsource and read it before
 * using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
 * specific language governing rights and limitations under the License.
 */


//
// yarrowseed - periodical to collect and seed entropy into /dev/random
//
#ifndef _H_YARROWSEED
#define _H_YARROWSEED

#include <Security/machserver.h>
#include <mach/mach_error.h>


using MachPlusPlus::MachServer;


/*
 * A timer for this module. Just one, and it's always active subsequent to startup.
 */
class YarrowTimer : public MachServer::Timer {
public:
	YarrowTimer(MachPlusPlus::MachServer &srv, const char *entropyFile = NULL);
		
	void action();
	void scheduleTimer(unsigned msFromNow);
    
	MachPlusPlus::MachServer	&server;		// to which we do setTimer()
};

#endif //_H_YARROWSEED
