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57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
/* Definitions for the nssel IO waiter.
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*
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* Copyright 2008 Rainer Gerhards and Adiscon GmbH.
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*
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* This file is part of the rsyslog runtime library.
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*
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* The rsyslog runtime library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* The rsyslog runtime library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with the rsyslog runtime library. If not, see <http://www.gnu.org/licenses/>.
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*
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* A copy of the GPL can be found in the file "COPYING" in this distribution.
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* A copy of the LGPL can be found in the file "COPYING.LESSER" in this distribution.
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*/
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#ifndef INCLUDED_NSSEL_H
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#define INCLUDED_NSSEL_H
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#include "netstrms.h"
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/* the nssel object */
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struct nssel_s {
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BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */
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nsd_t *pDrvrData; /**< the driver's data elements */
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uchar *pBaseDrvrName; /**< nsd base driver name to use, or NULL if system default */
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uchar *pDrvrName; /**< full base driver name (set when driver is loaded) */
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nsdsel_if_t Drvr; /**< our stream driver */
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};
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/* interface */
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BEGINinterface(nssel) /* name must also be changed in ENDinterface macro! */
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rsRetVal (*Construct)(nssel_t **ppThis);
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rsRetVal (*ConstructFinalize)(nssel_t *pThis);
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rsRetVal (*Destruct)(nssel_t **ppThis);
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rsRetVal (*Add)(nssel_t *pThis, netstrm_t *pStrm, nsdsel_waitOp_t waitOp);
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rsRetVal (*Wait)(nssel_t *pThis, int *pNumReady);
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rsRetVal (*IsReady)(nssel_t *pThis, netstrm_t *pStrm, nsdsel_waitOp_t waitOp, int *pbIsReady, int *piNumReady);
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ENDinterface(nssel)
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#define nsselCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */
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/* prototypes */
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PROTOTYPEObj(nssel);
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/* the name of our library binary */
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#define LM_NSSEL_FILENAME LM_NETSTRMS_FILENAME
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#endif /* #ifndef INCLUDED_NSSEL_H */
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