mirror of
https://git.proxmox.com/git/mirror_corosync
synced 2025-05-24 02:33:37 +00:00
3091ebaac9
(Logical change 1.17) git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@41 fd59a12c-fef9-0310-b244-a6a79926bd2f
107 lines
3.1 KiB
C
107 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 2003-2004 MontaVista Software, Inc.
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Author: Steven Dake (sdake@mvista.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 GMI_H_DEFINED
|
|
#define GMI_H_DEFINED
|
|
|
|
#include "poll.h"
|
|
|
|
#define MESSAGE_SIZE_MAX 256000
|
|
|
|
#define GMI_PRIO_HIGH 0
|
|
#define GMI_PRIO_MED 1
|
|
#define GMI_PRIO_LOW 2
|
|
|
|
typedef int gmi_join_handle;
|
|
|
|
struct gmi_groupname {
|
|
char groupname[16];
|
|
};
|
|
|
|
poll_handle *gmi_poll_handle;
|
|
|
|
/*
|
|
* Group messaging interface
|
|
* depends on poll abstraction, POSIX, IPV4 or IPV6
|
|
*/
|
|
/*
|
|
* Initialize the logger
|
|
*/
|
|
void gmi_log_printf_init (
|
|
void (*log_printf) (int , char *, ...),
|
|
int log_level_error,
|
|
int log_level_warning,
|
|
int log_level_notice,
|
|
int log_level_debug);
|
|
|
|
/*
|
|
* Initialize the group messaging interface
|
|
*/
|
|
int gmi_init (
|
|
struct sockaddr_in *sockaddr_mcast,
|
|
struct sockaddr_in *sockaddr_bindnet,
|
|
poll_handle *poll_handle,
|
|
struct sockaddr_in *bound_to);
|
|
|
|
/*
|
|
* Join a multicast group
|
|
*/
|
|
int gmi_join (
|
|
struct gmi_groupname *groupname,
|
|
void (*deliver_fn) (
|
|
struct gmi_groupname *groupname,
|
|
struct iovec *iovec,
|
|
int iov_len),
|
|
void (*confchg_fn) (
|
|
struct sockaddr_in *member_list, int member_list_entries,
|
|
struct sockaddr_in *left_list, int left_list_entries,
|
|
struct sockaddr_in *joined_list, int joined_list_entries),
|
|
gmi_join_handle *handle_out);
|
|
|
|
/*
|
|
* Leave a multicast group
|
|
*/
|
|
int gmi_leave (
|
|
gmi_join_handle handle_join);
|
|
|
|
/*
|
|
* Multicast a message
|
|
*/
|
|
int gmi_mcast (
|
|
struct gmi_groupname *groupname,
|
|
struct iovec *iovec,
|
|
int iov_len,
|
|
int priority);
|
|
|
|
#endif /* GMI_H_DEFINED */
|