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e7f1e9200f
Rename ais_types.h header file to be more compliant with sa forum git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@796 fd59a12c-fef9-0310-b244-a6a79926bd2f
242 lines
5.9 KiB
C
242 lines
5.9 KiB
C
/*
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* Copyright (c) 2004-2005 Mark Haverkamp
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* Copyright (c) 2004-2005 Open Source Development Lab
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*
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* All rights reserved.
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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 Open Source Developement Lab 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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#include "saAis.h"
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#ifndef AIS_EVT_H_DEFINED
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#define AIS_EVT_H_DEFINED
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typedef SaUint64T SaEvtHandleT;
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typedef SaUint64T SaEvtEventHandleT;
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typedef SaUint64T SaEvtChannelHandleT;
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typedef SaUint32T SaEvtSubscriptionIdT;
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typedef void
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(*SaEvtEventDeliverCallbackT)(
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SaEvtSubscriptionIdT subscriptionId,
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const SaEvtEventHandleT eventHandle,
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const SaSizeT eventDataSize
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);
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typedef void
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(*SaEvtChannelOpenCallbackT)(
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SaInvocationT invocation,
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SaEvtChannelHandleT channelHandle,
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SaAisErrorT error
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);
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typedef struct{
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SaEvtChannelOpenCallbackT saEvtChannelOpenCallback;
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SaEvtEventDeliverCallbackT saEvtEventDeliverCallback;
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} SaEvtCallbacksT;
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#define SA_EVT_CHANNEL_PUBLISHER 0X1
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#define SA_EVT_CHANNEL_SUBSCRIBER 0X2
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#define SA_EVT_CHANNEL_CREATE 0X4
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typedef SaUint8T SaEvtChannelOpenFlagsT;
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typedef struct {
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SaSizeT allocatedSize;
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SaSizeT patternSize;
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SaUint8T *pattern;
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} SaEvtEventPatternT;
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#define SA_EVT_HIGHEST_PRIORITY 0
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#define SA_EVT_LOWEST_PRIORITY 3
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/*
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* Event ID values from 0 to 1000 are have special meanings
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* and aren't used for regular events.
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*/
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/*
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* Event ID for an allocated but not yet published event.
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*/
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#define SA_EVT_EVENTID_NONE 0
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/*
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* Event ID for a "lost event".
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*/
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#define SA_EVT_EVENTID_LOST 1
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/*
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* Pattern to indicate a "lost event" message.
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*/
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#define SA_EVT_LOST_EVENT "SA_EVT_LOST_EVENT_PATTERN"
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/*
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* Size of the biggest data attachment to an event.
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*/
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#define SA_EVT_DATA_MAX_LEN (64 * 1024)
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typedef struct {
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SaSizeT allocatedNumber;
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SaSizeT patternsNumber;
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SaEvtEventPatternT *patterns;
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} SaEvtEventPatternArrayT;
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typedef SaUint8T SaEvtEventPriorityT;
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typedef SaUint64T SaEvtEventIdT;
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typedef enum {
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SA_EVT_PREFIX_FILTER = 1,
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SA_EVT_SUFFIX_FILTER = 2,
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SA_EVT_EXACT_FILTER = 3,
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SA_EVT_PASS_ALL_FILTER = 4
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} SaEvtEventFilterTypeT;
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typedef struct {
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SaEvtEventFilterTypeT filterType;
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SaEvtEventPatternT filter;
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} SaEvtEventFilterT;
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typedef struct {
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SaSizeT filtersNumber;
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SaEvtEventFilterT *filters;
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} SaEvtEventFilterArrayT;
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#ifdef __cplusplus
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extern "C" {
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#endif
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SaAisErrorT
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saEvtInitialize(
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SaEvtHandleT *evtHandle,
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const SaEvtCallbacksT *callbacks,
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SaVersionT *version);
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SaAisErrorT
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saEvtSelectionObjectGet(
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SaEvtHandleT evtHandle,
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SaSelectionObjectT *selectionObject);
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SaAisErrorT
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saEvtDispatch(
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SaEvtHandleT evtHandle,
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SaDispatchFlagsT dispatchFlags);
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SaAisErrorT
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saEvtFinalize(
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SaEvtHandleT evtHandle);
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SaAisErrorT
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saEvtChannelOpen(
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SaEvtHandleT evtHandle,
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const SaNameT *channelName,
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SaEvtChannelOpenFlagsT channelOpenFlags,
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SaTimeT timeout,
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SaEvtChannelHandleT *channelHandle);
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SaAisErrorT
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saEvtChannelOpenAsync(
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SaEvtHandleT evtHandle,
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SaInvocationT invocation,
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const SaNameT *channelName,
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SaEvtChannelOpenFlagsT channelOpenFlags);
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SaAisErrorT
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saEvtChannelClose(
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SaEvtChannelHandleT channelHandle);
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SaAisErrorT
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saEvtChannelUnlink(
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SaEvtHandleT evtHandle,
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const SaNameT *channelName);
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SaAisErrorT
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saEvtEventAllocate(
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SaEvtChannelHandleT channelHandle,
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SaEvtEventHandleT *eventHandle);
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SaAisErrorT
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saEvtEventFree(
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SaEvtEventHandleT eventHandle);
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SaAisErrorT
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saEvtEventAttributesSet(
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SaEvtEventHandleT eventHandle,
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const SaEvtEventPatternArrayT *patternArray,
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SaEvtEventPriorityT priority,
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SaTimeT retentionTime,
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const SaNameT *publisherName);
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SaAisErrorT
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saEvtEventAttributesGet(
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SaEvtEventHandleT eventHandle,
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SaEvtEventPatternArrayT *patternArray,
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SaEvtEventPriorityT *priority,
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SaTimeT *retentionTime,
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SaNameT *publisherName,
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SaTimeT *publishTime,
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SaEvtEventIdT *eventId);
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SaAisErrorT
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saEvtEventDataGet(
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SaEvtEventHandleT eventHandle,
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void *eventData,
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SaSizeT *eventDataSize);
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SaAisErrorT
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saEvtEventPublish(
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SaEvtEventHandleT eventHandle,
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const void *eventData,
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SaSizeT eventDataSize,
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SaEvtEventIdT *eventId);
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SaAisErrorT
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saEvtEventSubscribe(
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SaEvtChannelHandleT channelHandle,
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const SaEvtEventFilterArrayT *filters,
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SaEvtSubscriptionIdT subscriptionId);
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SaAisErrorT
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saEvtEventUnsubscribe(
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SaEvtChannelHandleT channelHandle,
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SaEvtSubscriptionIdT subscriptionId);
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SaAisErrorT
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saEvtEventRetentionTimeClear(
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SaEvtChannelHandleT channelHandle,
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SaEvtEventIdT eventId);
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#ifdef __cplusplus
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}
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#endif
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#endif /* AIS_EVT_H_DEFINED */
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/*
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* vi: set autoindent tabstop=4 shiftwidth=4 :
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*/
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