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57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/* The ctok object (implements a config file tokenizer).
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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_CTOK_H
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#define INCLUDED_CTOK_H
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#include "obj.h"
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#include "stringbuf.h"
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#include "ctok_token.h"
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/* the ctokession object */
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typedef struct ctok_s {
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BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */
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uchar *pp; /* this points to the next unread character, it is a reminescent of pp in
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the config parser code ;) */
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ctok_token_t *pUngotToken; /* buffer for ctokUngetToken(), NULL if not set */
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} ctok_t;
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/* interfaces */
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BEGINinterface(ctok) /* name must also be changed in ENDinterface macro! */
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INTERFACEObjDebugPrint(ctok);
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INTERFACEpropSetMeth(ctok, pp, uchar*);
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rsRetVal (*Construct)(ctok_t **ppThis);
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rsRetVal (*ConstructFinalize)(ctok_t __attribute__((unused)) *pThis);
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rsRetVal (*Destruct)(ctok_t **ppThis);
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rsRetVal (*Getpp)(ctok_t *pThis, uchar **pp);
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rsRetVal (*GetToken)(ctok_t *pThis, ctok_token_t **ppToken);
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rsRetVal (*UngetToken)(ctok_t *pThis, ctok_token_t *pToken);
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ENDinterface(ctok)
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#define ctokCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */
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/* prototypes */
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PROTOTYPEObj(ctok);
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#endif /* #ifndef INCLUDED_CTOK_H */
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