diff options
Diffstat (limited to 'runtime/parser.h')
| -rw-r--r-- | runtime/parser.h | 57 |
1 files changed, 49 insertions, 8 deletions
diff --git a/runtime/parser.h b/runtime/parser.h index cec9c083..c4f63021 100644 --- a/runtime/parser.h +++ b/runtime/parser.h @@ -1,8 +1,6 @@ /* header for parser.c - * This is not yet an object, but contains all those code necessary to - * parse syslog messages. * - * Copyright 2008 Rainer Gerhards and Adiscon GmbH. + * Copyright 2008,2009 Rainer Gerhards and Adiscon GmbH. * * This file is part of the rsyslog runtime library. * @@ -21,10 +19,53 @@ * * A copy of the LGPL can be found in the file "COPYING.LESSER" in this distribution. */ -#ifndef INCLUDED_PARSE_H -#define INCLUDED_PARSE_H +#ifndef INCLUDED_PARSER_H +#define INCLUDED_PARSER_H -extern rsRetVal parserClassInit(void); -extern rsRetVal parseMsg(msg_t*); -#endif /* #ifndef INCLUDED_PARSE_H */ +/* we create a small helper object, a list of parsers, that we can use to + * build a chain of them whereever this is needed (initially thought to be + * used in ruleset.c as well as ourselvs). + */ +struct parserList_s { + parser_t *pParser; + parserList_t *pNext; +}; + + +/* the parser object, a dummy because we have only static methods */ +struct parser_s { + BEGINobjInstance; /* Data to implement generic object - MUST be the first data element! */ + uchar *pName; /* name of this parser */ + modInfo_t *pModule; /* pointer to parser's module */ + bool bDoSanitazion; /* do standard message sanitazion before calling parser? */ + bool bDoPRIParsing; /* do standard PRI parsing before calling parser? */ +}; + +/* interfaces */ +BEGINinterface(parser) /* name must also be changed in ENDinterface macro! */ + INTERFACEObjDebugPrint(var); + rsRetVal (*Construct)(parser_t **ppThis); + rsRetVal (*ConstructFinalize)(parser_t *pThis); + rsRetVal (*Destruct)(parser_t **ppThis); + rsRetVal (*SetName)(parser_t *pThis, uchar *name); + rsRetVal (*SetModPtr)(parser_t *pThis, modInfo_t *pMod); + rsRetVal (*SetDoSanitazion)(parser_t *pThis, int); + rsRetVal (*SetDoPRIParsing)(parser_t *pThis, int); + rsRetVal (*FindParser)(parser_t **ppThis, uchar*name); + rsRetVal (*InitParserList)(parserList_t **pListRoot); + rsRetVal (*DestructParserList)(parserList_t **pListRoot); + rsRetVal (*AddParserToList)(parserList_t **pListRoot, parser_t *pParser); + /* static functions */ + rsRetVal (*ParseMsg)(msg_t *pMsg); + rsRetVal (*SanitizeMsg)(msg_t *pMsg); + rsRetVal (*AddDfltParser)(uchar *); +ENDinterface(parser) +#define parserCURR_IF_VERSION 1 /* increment whenever you change the interface above! */ + + +/* prototypes */ +PROTOTYPEObj(parser); + + +#endif /* #ifndef INCLUDED_PARSER_H */ |