diff options
Diffstat (limited to 'ctok.h')
-rw-r--r-- | ctok.h | 55 |
1 files changed, 55 insertions, 0 deletions
@@ -0,0 +1,55 @@ +/* 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 */ |