/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* onc720 src/oncplus/usr/include/nsl/mgr_cache.h 1.1                     */
/*                                                                        */
/*                                                                        */
/*                                                                        */
/* COPYRIGHT International Business Machines Corp. 1996,1999              */
/* All Rights Reserved                                                    */
/*                                                                        */
/* IBM_PROLOG_END_TAG                                                     */
/* @(#)36	1.1  src/oncplus/usr/include/nsl/mgr_cache.h, nisplus, onc720 1/21/99 13:02:52  */
/*
 *   COMPONENT_NAME: onchdrs
 *
 *   FUNCTIONS: none
 *
 *   ORIGINS: 162
 *
 */

/*
 *	Copyright (c) 1996, by Sun Microsystems, Inc.
 *	All rights reserved.
 */

#ifndef	__MGR_CACHE_H
#define	__MGR_CACHE_H

/*
*/

#include <nsl/mapped_cache.h>

#define	MIN_REFRESH_WAIT (5 * 60)	/* 5 minutes */
#define	PING_WAIT (15 * 60)		/* 15 minutes */
#define	CONFIG_WAIT (12 * 60 * 60)	/* 12 hours */

class NisMgrCache : public NisMappedCache {
    public:
	NisMgrCache(nis_error &error);
	~NisMgrCache();
	void start();
	u_long loadPreferredServers();

	u_long timers();
	u_long nextTime();
	u_long refreshCache();

	void *operator new(size_t bytes) { return calloc(1, bytes); }
	void operator delete(void *arg) { (void)free(arg); }

    private:
	u_long refresh_time;
	u_long ping_time;
	u_long config_time;
	u_long config_interval;

	void refresh();
	void ping();
	u_long config();
	void parse_info(char *info, char **srvr, char **option);
	char *get_line(FILE *fp);
	u_long writeDotFile();
	u_long loadLocalFile();
	u_long loadNisTable();
};

#endif	/* __MGR_CACHE_H */