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Diffstat (limited to 'runtime/netstrm.h')
| -rw-r--r-- | runtime/netstrm.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/runtime/netstrm.h b/runtime/netstrm.h new file mode 100644 index 00000000..160bbb0b --- /dev/null +++ b/runtime/netstrm.h @@ -0,0 +1,61 @@ +/* Definitions for the stream-based netstrmworking class. + * + * Copyright 2007, 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 <http://www.gnu.org/licenses/>. + * + * 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_NETSTRM_H +#define INCLUDED_NETSTRM_H + +#include "nsd.h" /* we need our driver interface to be defined */ + +/* the netstrm object */ +struct netstrm_s { + BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */ + nsd_t *pDrvrData; /**< the driver's data elements (at most other places, this is called pNsd) */ + nsd_if_t Drvr; /**< our stream driver */ + netstrms_t *pNS; /**< pointer to our netstream subsystem object */ +}; + + +/* interface */ +BEGINinterface(netstrm) /* name must also be changed in ENDinterface macro! */ + rsRetVal (*Construct)(netstrm_t **ppThis); + rsRetVal (*ConstructFinalize)(netstrm_t *pThis); + rsRetVal (*Destruct)(netstrm_t **ppThis); + rsRetVal (*AbortDestruct)(netstrm_t **ppThis); + rsRetVal (*LstnInit)(netstrms_t *pNS, void *pUsr, rsRetVal(*)(void*,netstrm_t*), + uchar *pLstnPort, uchar *pLstnIP, int iSessMax); + rsRetVal (*AcceptConnReq)(netstrm_t *pThis, netstrm_t **ppNew); + rsRetVal (*Rcv)(netstrm_t *pThis, uchar *pRcvBuf, ssize_t *pLenBuf); + rsRetVal (*Send)(netstrm_t *pThis, uchar *pBuf, ssize_t *pLenBuf); + rsRetVal (*Connect)(netstrm_t *pThis, int family, unsigned char *port, unsigned char *host); + rsRetVal (*GetRemoteHName)(netstrm_t *pThis, uchar **pszName); + rsRetVal (*GetRemoteIP)(netstrm_t *pThis, uchar **pszIP); +ENDinterface(netstrm) +#define netstrmCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */ + +/* prototypes */ +PROTOTYPEObj(netstrm); + +/* the name of our library binary */ +#define LM_NETSTRM_FILENAME "lmnetstrm" + +#endif /* #ifndef INCLUDED_NETSTRM_H */ |