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75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/* tcpclt.h
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*
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* This are the definitions for the TCP based clients class.
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*
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* File begun on 2007-07-21 by RGerhards (extracted from syslogd.c)
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*
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* Copyright 2007, 2008 Rainer Gerhards and Adiscon GmbH.
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*
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* This file is part of rsyslog.
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*
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* Rsyslog is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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* Rsyslog 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Rsyslog. 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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*/
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#ifndef TCPCLT_H_INCLUDED
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#define TCPCLT_H_INCLUDED 1
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#include "obj.h"
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/* the tcpclt object */
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typedef struct tcpclt_s {
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BEGINobjInstance; /**< Data to implement generic object - MUST be the first data element! */
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TCPFRAMINGMODE tcp_framing;
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char *prevMsg;
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short bResendLastOnRecon; /* should the last message be resent on a successful reconnect? */
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size_t lenPrevMsg;
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/* session specific callbacks */
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int iRebindInterval; /* how often should the send socket be rebound? */
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int iNumMsgs; /* number of messages during current "rebind session" */
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rsRetVal (*initFunc)(void*);
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rsRetVal (*sendFunc)(void*, char*, size_t);
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rsRetVal (*prepRetryFunc)(void*);
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} tcpclt_t;
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/* interfaces */
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BEGINinterface(tcpclt) /* name must also be changed in ENDinterface macro! */
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rsRetVal (*Construct)(tcpclt_t **ppThis);
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rsRetVal (*ConstructFinalize)(tcpclt_t __attribute__((unused)) *pThis);
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rsRetVal (*Destruct)(tcpclt_t **ppThis);
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int (*Send)(tcpclt_t *pThis, void*pData, char*msg, size_t len);
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int (*CreateSocket)(struct addrinfo *addrDest);
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/* set methods */
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rsRetVal (*SetResendLastOnRecon)(tcpclt_t*, int);
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rsRetVal (*SetSendInit)(tcpclt_t*, rsRetVal (*)(void*));
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rsRetVal (*SetSendFrame)(tcpclt_t*, rsRetVal (*)(void*, char*, size_t));
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rsRetVal (*SetSendPrepRetry)(tcpclt_t*, rsRetVal (*)(void*));
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rsRetVal (*SetFraming)(tcpclt_t*, TCPFRAMINGMODE framing);
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/* v3, 2009-07-14*/
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rsRetVal (*SetRebindInterval)(tcpclt_t*, int iRebindInterval);
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ENDinterface(tcpclt)
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#define tcpcltCURR_IF_VERSION 3 /* increment whenever you change the interface structure! */
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/* prototypes */
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PROTOTYPEObj(tcpclt);
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/* the name of our library binary */
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#define LM_TCPCLT_FILENAME "lmtcpclt"
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#endif /* #ifndef TCPCLT_H_INCLUDED */
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/* vim:set ai:
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*/
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