From 1daf8d492f932739b6fcde732812116c7666b2bc Mon Sep 17 00:00:00 2001 From: Rainer Gerhards Date: Fri, 18 Apr 2008 11:40:15 +0200 Subject: converted netstrm into generic netstrm and the nsd_pctp driver --- runtime/nsd.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 runtime/nsd.h (limited to 'runtime/nsd.h') diff --git a/runtime/nsd.h b/runtime/nsd.h new file mode 100644 index 00000000..52c36dcf --- /dev/null +++ b/runtime/nsd.h @@ -0,0 +1,48 @@ +/* The interface definition for "NetStream Drivers" (nsd). + * + * This is just an abstract driver interface, which needs to be + * implemented by concrete classes. As such, no nsd data type itself + * is defined. + * + * Copyright 2008 Rainer Gerhards and Adiscon GmbH. + * + * This file is part of the rsyslog runtime library. + * + * The rsyslog runtime library is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * The rsyslog runtime library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with the rsyslog runtime library. If not, see . + * + * A copy of the GPL can be found in the file "COPYING" in this distribution. + * A copy of the LGPL can be found in the file "COPYING.LESSER" in this distribution. + */ + +#ifndef INCLUDED_NSD_H +#define INCLUDED_NSD_H + +/* nsd_t is actually obj_t (which is somewhat better than void* but in essence + * much the same). + */ + +/* interface */ +BEGINinterface(nsd) /* name must also be changed in ENDinterface macro! */ + rsRetVal (*Construct)(nsd_t **ppThis); + rsRetVal (*Destruct)(nsd_t **ppThis); + rsRetVal (*Abort)(nsd_t *pThis); + rsRetVal (*LstnInit)(nsd_t *pThis, unsigned char *pLstnPort); + rsRetVal (*AcceptConnReq)(nsd_t **ppThis, int sock); + rsRetVal (*Rcv)(nsd_t *pThis, uchar *pRcvBuf, ssize_t *pLenBuf); + rsRetVal (*Send)(nsd_t *pThis, uchar *pBuf, ssize_t *pLenBuf); + rsRetVal (*Connect)(nsd_t *pThis, int family, unsigned char *port, unsigned char *host); +ENDinterface(nsd) +#define nsdCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */ + +#endif /* #ifndef INCLUDED_NSD_H */ -- cgit