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c35db8b2c7
First patch for porting to BSD systems. This patch removes the WAITALL flag entirely from the library handlers, as it appears there may be some portability problems with this flag. The code already handles partial reads anyway, so it was not necessary. git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@920 fd59a12c-fef9-0310-b244-a6a79926bd2f
149 lines
3.5 KiB
C
149 lines
3.5 KiB
C
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/*
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* Copyright (c) 2002-2003 MontaVista Software, Inc.
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*
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* All rights reserved.
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*
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* Author: Steven Dake (sdake@mvista.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 AIS_UTIL_H_DEFINED
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#define AIS_UTIL_H_DEFINED
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#include <pthread.h>
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#include <sys/poll.h>
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#include "../include/ipc_gen.h"
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struct saHandleDatabase {
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unsigned int handleCount;
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struct saHandle *handles;
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pthread_mutex_t mutex;
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void (*handleInstanceDestructor) (void *);
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};
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struct saVersionDatabase {
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int versionCount;
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SaVersionT *versionsSupported;
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};
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struct queue {
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int head;
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int tail;
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int used;
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int usedhw;
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int size;
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void *items;
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int bytesPerItem;
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};
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SaAisErrorT
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saServiceConnect (
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int *fdOut,
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enum service_types service);
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SaAisErrorT
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saServiceConnectTwo (
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int *responseOut,
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int *callbackOut,
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enum service_types service);
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SaAisErrorT
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saRecvRetry (
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int s,
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void *msg,
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size_t len);
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SaAisErrorT
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saSendRetry (
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int s,
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const void *msg,
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size_t len,
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int flags);
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SaAisErrorT saSendMsgRetry (
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int s,
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struct iovec *iov,
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int iov_len);
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SaAisErrorT saSendMsgReceiveReply (
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int s,
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struct iovec *iov,
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int iov_len,
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void *responseMessage,
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int responseLen);
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SaAisErrorT saSendReceiveReply (
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int s,
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void *requestMessage,
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int requestLen,
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void *responseMessage,
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int responseLen);
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SaAisErrorT
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saPollRetry (
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struct pollfd *ufds,
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unsigned int nfds,
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int timeout);
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SaAisErrorT
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saHandleCreate (
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struct saHandleDatabase *handleDatabase,
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int instanceSize,
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SaUint64T *handleOut);
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SaAisErrorT
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saHandleDestroy (
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struct saHandleDatabase *handleDatabase,
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SaUint64T handle);
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SaAisErrorT
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saHandleInstanceGet (
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struct saHandleDatabase *handleDatabase,
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SaUint64T handle,
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void **instance);
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SaAisErrorT
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saHandleInstancePut (
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struct saHandleDatabase *handleDatabase,
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SaUint64T handle);
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SaAisErrorT
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saVersionVerify (
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struct saVersionDatabase *versionDatabase,
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SaVersionT *version);
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#define offset_of(type,member) (int)(&(((type *)0)->member))
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SaTimeT
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clustTimeNow(void);
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#endif /* AIS_UTIL_H_DEFINED */
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