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totemmrp.h
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/*
* Copyright (c) 2005 MontaVista Software, Inc.
* Copyright (c) 2006-2007, 2009 Red Hat, Inc.
*
* All rights reserved.
*
* Author: Steven Dake (sdake@redhat.com)
*
* This software licensed under BSD license, the text of which follows:
*
* 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 MontaVista Software, Inc. 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 OWNER 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 TOTEMMRP_H_DEFINED
#define TOTEMMRP_H_DEFINED
#include <corosync/totem/totem.h>
/*
* Totem Single Ring Protocol
* depends on poll abstraction, POSIX, IPV4
*/
/*
* Initialize the logger
*/
extern void totemmrp_log_printf_init (
void (*log_printf) (int , char *, ...),
int log_level_security,
int log_level_error,
int log_level_warning,
int log_level_notice,
int log_level_debug);
/*
* Initialize the group messaging interface
*/
extern int totemmrp_initialize (
hdb_handle_t poll_handle,
struct totem_config *totem_config,
void (*deliver_fn) (
unsigned int nodeid,
const void *msg,
unsigned int msg_len,
int endian_conversion_required),
void (*confchg_fn) (
enum totem_configuration_type configuration_type,
const unsigned int *member_list, size_t member_list_entries,
const unsigned int *left_list, size_t left_list_entries,
const unsigned int *joined_list, size_t joined_list_entries,
const struct memb_ring_id *ring_id));
extern void totemmrp_finalize (void);
/*
* Multicast a message
*/
extern int totemmrp_mcast (
struct iovec *iovec,
unsigned int iov_len,
int priority);
/*
* Return number of available messages that can be queued
*/
extern int totemmrp_avail (void);
extern int totemmrp_callback_token_create (
void **handle_out,
enum totem_callback_token_type type,
int delete,
int (*callback_fn) (enum totem_callback_token_type type, const void *),
const void *data);
extern void totemmrp_callback_token_destroy (
void *handle_out);
extern void totemmrp_new_msg_signal (void);
extern int totemmrp_ifaces_get (
unsigned int nodeid,
struct totem_ip_address *interfaces,
char ***status,
unsigned int *iface_count);
extern unsigned int totemmrp_my_nodeid_get (void);
extern int totemmrp_my_family_get (void);
extern int totemmrp_crypto_set (unsigned int);
extern int totemmrp_ring_reenable (void);
#endif /* TOTEMMRP_H_DEFINED */

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