/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*LINTLIBRARY*/
/*PROTOLIB1*/
/*
 * Copyright 2000-2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 *
 *  usr/src/lib/libsysevent/llib-lsysevent
 */

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include <synch.h>
#include <thread.h>
#include "libsysevent.h"

int sysevent_post_event(char *event_class, char *event_subclass, char *vendor,
	char *pub_name, nvlist_t *attr_list, sysevent_id_t *eid);
sysevent_t *sysevent_dup(sysevent_t *ev);

void sysevent_free(sysevent_t *ev);

int sysevent_get_attr_list(sysevent_t *ev, nvlist_t **nvlist);

int sysevent_lookup_attr(sysevent_t *ev, char *name, int datatype,
	sysevent_value_t *se_value);

sysevent_attr_t *sysevent_attr_next(sysevent_t *ev, sysevent_attr_t *attr);

char *sysevent_attr_name(sysevent_attr_t *attr);

int sysevent_attr_value(sysevent_attr_t *attr, sysevent_value_t *se_value);

int sysevent_get_class(sysevent_t *ev);

char *sysevent_get_class_name(sysevent_t *ev);

int sysevent_get_subclass(sysevent_t *ev);

char *sysevent_get_subclass_name(sysevent_t *ev);

char *sysevent_get_pub(sysevent_t *ev);

char *sysevent_get_vendor_name(sysevent_t *ev);

char *sysevent_get_pub_name(sysevent_t *ev);

void sysevent_get_pid(sysevent_t *ev, pid_t *pid);

uint64_t sysevent_get_seq(sysevent_t *ev);

void sysevent_get_time(sysevent_t *ev, hrtime_t *etime);

size_t sysevent_get_size(sysevent_t *ev);

int sysevent_send_event(sysevent_handle_t *sysevent_hdl, sysevent_t *ev);

sysevent_t * sysevent_alloc_event(char *event_class, char *event_subclass,
	char *vendor, char *pub_name, nvlist_t *attr_list);

sysevent_handle_t * sysevent_open_channel(const char *channel);

sysevent_handle_t * sysevent_open_channel_alt(const char *channel_path);

void sysevent_close_channel(sysevent_handle_t *shp);

int sysevent_bind_subscriber(sysevent_handle_t *shp,
	void (*callback)(sysevent_t *data));

int sysevent_bind_publisher(sysevent_handle_t *shp);

void sysevent_unbind_subscriber(sysevent_handle_t *shp);

void sysevent_unbind_publisher(sysevent_handle_t *shp);

int sysevent_register_event(sysevent_handle_t *shp, const char *event_class,
	const char **event_subclass_list, int num_subclasses);

void sysevent_unregister_event(sysevent_handle_t *shp,
	const char *event_class);

void sysevent_cleanup_publishers(sysevent_handle_t *shp);

void sysevent_cleanup_subscribers(sysevent_handle_t *shp);

sysevent_handle_t *sysevent_bind_handle(void (*event_handler)(sysevent_t *ev));

void sysevent_unbind_handle(sysevent_handle_t *shp);

int sysevent_subscribe_event(sysevent_handle_t *shp, const char *event_class,
	const char **event_subclass_list, int num_subclasses);

void sysevent_unsubscribe_event(sysevent_handle_t *shp,
	const char *event_class);

void se_print(FILE *fp, sysevent_t *ev);

int sysevent_evc_bind(const char *channel_path, evchan_t **scpp,
    uint32_t flags);

void sysevent_evc_unbind(evchan_t *scp);

int sysevent_evc_publish(evchan_t *scp, const char *event_class,
    const char *event_subclass, const char *vendor, const char *pub_name,
    nvlist_t *attr_list, uint32_t flags);

int sysevent_evc_subscribe(evchan_t *scp, const char *sid,
    const char *event_class,
    int (*event_handler)(sysevent_t *ev, void *cookie),
    void *cookie, uint32_t flags);

void sysevent_evc_unsubscribe(evchan_t *scp, const char *sid);

int sysevent_evc_control(evchan_t *scp, int cmd, ...);