diff options
Diffstat (limited to 'runtime/modules.h')
| -rw-r--r-- | runtime/modules.h | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/runtime/modules.h b/runtime/modules.h index 4daaf1f9..6c5a2cba 100644 --- a/runtime/modules.h +++ b/runtime/modules.h @@ -12,7 +12,7 @@ * * File begun on 2007-07-22 by RGerhards * - * Copyright 2007-2009 Rainer Gerhards and Adiscon GmbH. + * Copyright 2007-2011 Rainer Gerhards and Adiscon GmbH. * * This file is part of the rsyslog runtime library. * @@ -36,7 +36,7 @@ #define MODULES_H_INCLUDED 1 #include "objomsr.h" - +#include "rainerscript.h" /* the following define defines the current version of the module interface. * It can be used by any module which want's to simply prevent version conflicts @@ -47,15 +47,18 @@ * version 5 changes the way parsing works for input modules. This is * an important change, parseAndSubmitMessage() goes away. Other * module types are not affected. -- rgerhards, 2008-10-09 + * version 6 introduces scoping support (starting with the output + * modules) -- rgerhards, 2010-07-27 */ -#define CURR_MOD_IF_VERSION 5 +#define CURR_MOD_IF_VERSION 6 typedef enum eModType_ { eMOD_IN = 0, /* input module */ eMOD_OUT = 1, /* output module */ eMOD_LIB = 2, /* library module */ eMOD_PARSER = 3,/* parser module */ - eMOD_STRGEN = 4 /* strgen module */ + eMOD_STRGEN = 4,/* strgen module */ + eMOD_ANY = 5 /* meta-name for "any type of module" -- to be used in function calls */ } eModType_t; @@ -96,6 +99,7 @@ struct modInfo_s { eModLinkType_t eLinkType; eModKeepType_t eKeepType; /* keep the module dynamically linked on unload */ uchar* pszName; /* printable module name, e.g. for dbgprintf */ + uchar* cnfName; /* name to be used in config statements (e.g. 'name="omusrmsg"') */ unsigned uRefCnt; /* reference count for this module; 0 -> may be unloaded */ /* functions supported by all types of modules */ rsRetVal (*modInit)(int, int*, rsRetVal(**)()); /* initialize the module */ @@ -108,19 +112,22 @@ struct modInfo_s { rsRetVal (*modExit)(void); /* called before termination or module unload */ rsRetVal (*modGetID)(void **); /* get its unique ID from module */ rsRetVal (*doHUP)(void *); /* non-restart type HUP handler */ - /* below: parse a configuration line - return if processed - * or not. If not, must be parsed to next module. - */ - rsRetVal (*parseConfigLine)(uchar **pConfLine); + /* v2 config system specific */ + rsRetVal (*beginCnfLoad)(void*newCnf, rsconf_t *pConf); + rsRetVal (*endCnfLoad)(void*Cnf); + rsRetVal (*checkCnf)(void*Cnf); + rsRetVal (*activateCnfPrePrivDrop)(void*Cnf); + rsRetVal (*activateCnf)(void*Cnf); /* make provided config the running conf */ + rsRetVal (*freeCnf)(void*Cnf); + /* end v2 config system specific */ /* below: create an instance of this module. Most importantly the module * can allocate instance memory in this call. */ rsRetVal (*createInstance)(); - /* TODO: pass pointer to msg submit function to IM rger, 2007-12-14 */ union { struct {/* data for input modules */ +/* TODO: remove? */rsRetVal (*willRun)(void); /* check if the current config will be able to run*/ rsRetVal (*runInput)(thrdInfo_t*); /* function to gather input and submit to queue */ - rsRetVal (*willRun)(void); /* function to gather input and submit to queue */ rsRetVal (*afterRun)(thrdInfo_t*); /* function to gather input and submit to queue */ int bCanRun; /* cached value of whether willRun() succeeded */ } im; @@ -131,6 +138,7 @@ struct modInfo_s { rsRetVal (*doAction)(uchar**, unsigned, void*); rsRetVal (*endTransaction)(void*); rsRetVal (*parseSelectorAct)(uchar**, void**,omodStringRequest_t**); + rsRetVal (*newActInst)(uchar *modName, struct nvlst *lst, void **, omodStringRequest_t **); } om; struct { /* data for library modules */ char dummy; @@ -155,23 +163,28 @@ struct modInfo_s { /* interfaces */ BEGINinterface(module) /* name must also be changed in ENDinterface macro! */ modInfo_t *(*GetNxt)(modInfo_t *pThis); - modInfo_t *(*GetNxtType)(modInfo_t *pThis, eModType_t rqtdType); + cfgmodules_etry_t *(*GetNxtCnfType)(rsconf_t *cnf, cfgmodules_etry_t *pThis, eModType_t rqtdType); uchar *(*GetName)(modInfo_t *pThis); uchar *(*GetStateName)(modInfo_t *pThis); rsRetVal (*Use)(char *srcFile, modInfo_t *pThis); /**< must be called before a module is used (ref counting) */ rsRetVal (*Release)(char *srcFile, modInfo_t **ppThis); /**< release a module (ref counting) */ void (*PrintList)(void); rsRetVal (*UnloadAndDestructAll)(eModLinkType_t modLinkTypesToUnload); - rsRetVal (*doModInit)(rsRetVal (*modInit)(), uchar *name, void *pModHdlr); - rsRetVal (*Load)(uchar *name); + rsRetVal (*doModInit)(rsRetVal (*modInit)(), uchar *name, void *pModHdlr, modInfo_t **pNew); + rsRetVal (*Load)(uchar *name, sbool bConfLoad); rsRetVal (*SetModDir)(uchar *name); + modInfo_t *(*FindWithCnfName)(rsconf_t *cnf, uchar *name, eModType_t rqtdType); /* added v3, 2011-07-19 */ ENDinterface(module) -#define moduleCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */ +#define moduleCURR_IF_VERSION 3 /* increment whenever you change the interface structure! */ +/* Changes: + * v2 + * - added param bCondLoad to Load call - 2011-04-27 + * - removed GetNxtType, added GetNxtCnfType - 2011-04-27 + */ /* prototypes */ PROTOTYPEObj(module); -/* TODO: remove them below (means move the config init code) -- rgerhards, 2008-02-19 */ -extern uchar *pModDir; /* read-only after startup */ - +/* TODO: remove "dirty" calls! */ +rsRetVal addModToCnfList(modInfo_t *pThis); #endif /* #ifndef MODULES_H_INCLUDED */ |