diff options
Diffstat (limited to 'runtime/modules.h')
| -rw-r--r-- | runtime/modules.h | 44 |
1 files changed, 33 insertions, 11 deletions
diff --git a/runtime/modules.h b/runtime/modules.h index 4d874019..4daaf1f9 100644 --- a/runtime/modules.h +++ b/runtime/modules.h @@ -12,7 +12,7 @@ * * File begun on 2007-07-22 by RGerhards * - * Copyright 2007, 2008 Rainer Gerhards and Adiscon GmbH. + * Copyright 2007-2009 Rainer Gerhards and Adiscon GmbH. * * This file is part of the rsyslog runtime library. * @@ -51,9 +51,11 @@ #define CURR_MOD_IF_VERSION 5 typedef enum eModType_ { - eMOD_IN, /* input module */ - eMOD_OUT, /* output module */ - eMOD_LIB /* library module - this module provides one or many interfaces */ + 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 */ } eModType_t; @@ -73,12 +75,26 @@ typedef enum eModLinkType_ { eMOD_LINK_ALL /* special: all linkage types, e.g. for unload */ } eModLinkType_t; -typedef struct modInfo_s { +/* remember which shared libs we dlopen()-ed */ +struct dlhandle_s { + uchar *pszName; + void *pModHdlr; + struct dlhandle_s *next; +}; + +/* should this module be kept linked? */ +typedef enum eModKeepType_ { + eMOD_NOKEEP, + eMOD_KEEP +} eModKeepType_t; + +struct modInfo_s { struct modInfo_s *pPrev; /* support for creating a double linked module list */ struct modInfo_s *pNext; /* support for creating a linked module list */ int iIFVers; /* Interface version of module */ eModType_t eType; /* type of this module */ eModLinkType_t eLinkType; + eModKeepType_t eKeepType; /* keep the module dynamically linked on unload */ uchar* pszName; /* printable module name, e.g. for dbgprintf */ unsigned uRefCnt; /* reference count for this module; 0 -> may be unloaded */ /* functions supported by all types of modules */ @@ -111,11 +127,20 @@ typedef struct modInfo_s { struct {/* data for output modules */ /* below: perform the configured action */ + rsRetVal (*beginTransaction)(void*); rsRetVal (*doAction)(uchar**, unsigned, void*); + rsRetVal (*endTransaction)(void*); rsRetVal (*parseSelectorAct)(uchar**, void**,omodStringRequest_t**); } om; struct { /* data for library modules */ - } fm; + char dummy; + } lm; + struct { /* data for parser modules */ + rsRetVal (*parse)(msg_t*); + } pm; + struct { /* data for strgen modules */ + rsRetVal (*strgen)(msg_t*, uchar**, size_t *); + } sm; } mod; void *pModHdlr; /* handler to the dynamic library holding the module */ # ifdef DEBUG @@ -124,7 +149,8 @@ typedef struct modInfo_s { */ modUsr_t *pModUsrRoot; # endif -} modInfo_t; +}; + /* interfaces */ BEGINinterface(module) /* name must also be changed in ENDinterface macro! */ @@ -148,8 +174,4 @@ PROTOTYPEObj(module); /* TODO: remove them below (means move the config init code) -- rgerhards, 2008-02-19 */ extern uchar *pModDir; /* read-only after startup */ - #endif /* #ifndef MODULES_H_INCLUDED */ -/* - * vi:set ai: - */ |