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include
corosync
ipc_quorum.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2008-2011 Red Hat, Inc.
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*
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* All rights reserved.
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*
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* Author: Christine Caulfield (ccaulfie@redhat.com)
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*
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* This software licensed under BSD license, the text of which follows:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the MontaVista Software, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef IPC_QUORUM_H_DEFINED
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#define IPC_QUORUM_H_DEFINED
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#include <
corosync/corotypes.h
>
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#include <
corosync/mar_gen.h
>
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enum
req_quorum_types
{
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MESSAGE_REQ_QUORUM_GETQUORATE
= 0,
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MESSAGE_REQ_QUORUM_TRACKSTART
,
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MESSAGE_REQ_QUORUM_TRACKSTOP
,
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MESSAGE_REQ_QUORUM_GETTYPE
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};
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enum
res_quorum_types
{
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MESSAGE_RES_QUORUM_GETQUORATE
= 0,
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MESSAGE_RES_QUORUM_TRACKSTART
,
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MESSAGE_RES_QUORUM_TRACKSTOP
,
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MESSAGE_RES_QUORUM_NOTIFICATION
,
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MESSAGE_RES_QUORUM_GETTYPE
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};
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struct
req_lib_quorum_trackstart
{
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struct
qb_ipc_request_header header __attribute__((aligned(8)));
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unsigned
int
track_flags
;
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};
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struct
res_lib_quorum_getquorate
{
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struct
qb_ipc_response_header header __attribute__((aligned(8)));
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mar_uint32_t
quorate
;
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};
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struct
res_lib_quorum_notification
{
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struct
qb_ipc_response_header header __attribute__((aligned(8)));
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mar_int32_t
quorate
__attribute__
((aligned(8)));
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mar_uint64_t
ring_seq
__attribute__
((aligned(8)));
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mar_uint32_t
view_list_entries
__attribute__
((aligned(8)));
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mar_uint32_t
view_list
[];
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};
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struct
res_lib_quorum_gettype
{
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struct
qb_ipc_response_header header __attribute__((aligned(8)));
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mar_uint32_t
quorum_type
;
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};
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#endif
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