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/* The ctok object (implements a config file tokenizer).
*
* Copyright 2008 Rainer Gerhards and Adiscon GmbH.
*
* This file is part of rsyslog.
*
* Rsyslog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Rsyslog 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Rsyslog. If not, see <http://www.gnu.org/licenses/>.
*
* A copy of the GPL can be found in the file "COPYING" in this distribution.
*/
#ifndef INCLUDED_CTOK_H
#define INCLUDED_CTOK_H
#include "obj.h"
#include "stringbuf.h"
#include "ctok_token.h"
/* the ctokession object */
typedef struct ctok_s {
BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */
uchar *pp; /* this points to the next unread character, it is a reminescent of pp in
the config parser code ;) */
ctok_token_t *pUngotToken; /* buffer for ctokUngetToken(), NULL if not set */
} ctok_t;
/* interfaces */
BEGINinterface(ctok) /* name must also be changed in ENDinterface macro! */
INTERFACEObjDebugPrint(ctok);
INTERFACEpropSetMeth(ctok, pp, uchar*);
rsRetVal (*Construct)(ctok_t **ppThis);
rsRetVal (*ConstructFinalize)(ctok_t __attribute__((unused)) *pThis);
rsRetVal (*Destruct)(ctok_t **ppThis);
rsRetVal (*Getpp)(ctok_t *pThis, uchar **pp);
rsRetVal (*GetToken)(ctok_t *pThis, ctok_token_t **ppToken);
rsRetVal (*UngetToken)(ctok_t *pThis, ctok_token_t *pToken);
ENDinterface(ctok)
#define ctokCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */
/* prototypes */
PROTOTYPEObj(ctok);
#endif /* #ifndef INCLUDED_CTOK_H */
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