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527bfcea5c
and a first built-in strgen module. Some tweaks and more default strgens are needed, but the code doesn't look too bad ;)
61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
/* header for strgen.c
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*
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* Copyright 2010 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 LGPL can be found in the file "COPYING.LESSER" in this distribution.
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*/
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#ifndef INCLUDED_STRGEN_H
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#define INCLUDED_STRGEN_H
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/* we create a small helper object, a list of strgens, that we can use to
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* build a chain of them whereever this is needed.
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*/
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struct strgenList_s {
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strgen_t *pStrgen;
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strgenList_t *pNext;
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};
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/* the strgen object, a dummy because we have only static methods */
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struct strgen_s {
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BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */
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uchar *pName; /* name of this strgen */
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modInfo_t *pModule; /* pointer to strgen's module */
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};
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/* interfaces */
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BEGINinterface(strgen) /* name must also be changed in ENDinterface macro! */
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rsRetVal (*Construct)(strgen_t **ppThis);
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rsRetVal (*ConstructFinalize)(strgen_t *pThis);
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rsRetVal (*Destruct)(strgen_t **ppThis);
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rsRetVal (*SetName)(strgen_t *pThis, uchar *name);
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rsRetVal (*SetModPtr)(strgen_t *pThis, modInfo_t *pMod);
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rsRetVal (*FindStrgen)(strgen_t **ppThis, uchar*name);
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rsRetVal (*InitStrgenList)(strgenList_t **pListRoot);
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rsRetVal (*DestructStrgenList)(strgenList_t **pListRoot);
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rsRetVal (*AddStrgenToList)(strgenList_t **pListRoot, strgen_t *pStrgen);
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ENDinterface(strgen)
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#define strgenCURR_IF_VERSION 1 /* increment whenever you change the interface above! */
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/* prototypes */
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PROTOTYPEObj(strgen);
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#endif /* #ifndef INCLUDED_STRGEN_H */
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