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/* 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
/* the netstrm object */
struct netstrm_s {
BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */
uchar *pRemHostIP; /**< IP address of remote peer (currently used in server mode, only) */
uchar *pRemHostName; /**< host name of remote peer (currently used in server mode, only) */
int sock; /**< the socket we use for regular, single-socket, operations */
int *socks; /**< the socket(s) we use for listeners, element 0 has nbr of socks */
int iSessMax; /**< maximum number of sessions permitted */
};
/* macros for quick member access */
#warning "do we need the macros?"
#define relpTcpGetNumSocks(pThis) ((pThis)->socks[0])
#define relpTcpGetLstnSock(pThis, i) ((pThis)->socks[i])
#define relpTcpGetSock(pThis) ((pThis)->sock)
/* interfaces */
BEGINinterface(netstrm) /* name must also be changed in ENDinterface macro! */
//??relpRetVal relpTcpAbortDestruct(relpTcp_t **ppThis);
rsRetVal (*Construct)(netstrm_t **ppThis);
rsRetVal (*ConstructFinalize)(netstrm_t __attribute__((unused)) *pThis);
rsRetVal (*Destruct)(netstrm_t **ppThis);
rsRetVal (*LstnInit)(netstrm_t *pThis, unsigned char *pLstnPort);
rsRetVal (*AcceptConnReq)(netstrm_t **ppThis, int sock);
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);
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 */
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