diff --git a/include/ais_util.h b/include/ais_util.h new file mode 100644 index 00000000..7b7db6e3 --- /dev/null +++ b/include/ais_util.h @@ -0,0 +1,137 @@ +/* + * Copyright (c) 2002-2005 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 AIS_UTIL_H_DEFINED +#define AIS_UTIL_H_DEFINED + +#include +#include +#include + +#include + +/* Debug macro + */ +#ifdef DEBUG + #define DPRINT(s) printf s +#else + #define DPRINT(s) +#endif + +#ifdef SO_NOSIGPIPE +#ifndef MSG_NOSIGNAL +#define MSG_NOSIGNAL 0 +#endif +void socket_nosigpipe(int s); +#else +#define socket_nosigpipe(s) +#endif + +struct saHandleDatabase { + unsigned int handleCount; + struct saHandle *handles; + pthread_mutex_t mutex; + void (*handleInstanceDestructor) (void *); +}; + + +struct saVersionDatabase { + int versionCount; + SaVersionT *versionsSupported; +}; + +SaAisErrorT saSendMsgRetry ( + int s, + struct iovec *iov, + int iov_len); + +SaAisErrorT saSendMsgReceiveReply ( + int s, + struct iovec *iov, + int iov_len, + void *responseMessage, + int responseLen); + +SaAisErrorT saSendReceiveReply ( + int s, + void *requestMessage, + int requestLen, + void *responseMessage, + int responseLen); + +SaAisErrorT +saPollRetry ( + struct pollfd *ufds, + unsigned int nfds, + int timeout); + +SaAisErrorT +saHandleCreate ( + struct saHandleDatabase *handleDatabase, + int instanceSize, + SaUint64T *handleOut); + +SaAisErrorT +saHandleDestroy ( + struct saHandleDatabase *handleDatabase, + SaUint64T handle); + +SaAisErrorT +saHandleInstanceGet ( + struct saHandleDatabase *handleDatabase, + SaUint64T handle, + void **instance); + +SaAisErrorT +saHandleInstancePut ( + struct saHandleDatabase *handleDatabase, + SaUint64T handle); + +SaAisErrorT +saVersionVerify ( + struct saVersionDatabase *versionDatabase, + SaVersionT *version); + +#define offset_of(type,member) (int)(&(((type *)0)->member)) + +SaTimeT +clustTimeNow(void); + +extern SaAisErrorT saServiceConnect ( + int *responseOut, int *callbackOut, enum service_types service); + +extern SaAisErrorT saRecvRetry (int s, void *msg, size_t len); + +extern SaAisErrorT saSendRetry (int s, const void *msg, size_t len); + +#endif /* AIS_UTIL_H_DEFINED */ diff --git a/lib/libaisutil.versions b/lib/libaisutil.versions new file mode 100644 index 00000000..4dff075c --- /dev/null +++ b/lib/libaisutil.versions @@ -0,0 +1,18 @@ +# Version and symbol export for libaisutil.so + +OPENAIS_UTIL_2.0 { + global: + saHandleCreate; + saHandleDestroy; + saHandleInstanceGet; + saHandleInstancePut; + saRecvRetry; + saSelectRetry; + saSendMsgReceiveReply; + saSendMsgRetry; + saSendReceiveReply; + saSendRetry; + saServiceConnect; + saVersionVerify; + clustTimeNow; +};