diff options
Diffstat (limited to 'runtime/module-template.h')
| -rw-r--r-- | runtime/module-template.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/runtime/module-template.h b/runtime/module-template.h index 3e963199..c2585e67 100644 --- a/runtime/module-template.h +++ b/runtime/module-template.h @@ -46,6 +46,12 @@ DEFobjCurrIf(obj) #define DEF_LMOD_STATIC_DATA \ DEF_MOD_STATIC_DATA +#define DEF_PMOD_STATIC_DATA \ + DEFobjCurrIf(obj) \ + DEF_MOD_STATIC_DATA +#define DEF_SMOD_STATIC_DATA \ + DEFobjCurrIf(obj) \ + DEF_MOD_STATIC_DATA /* Macro to define the module type. Each module can only have a single type. If @@ -65,10 +71,22 @@ static rsRetVal modGetType(eModType_t *modType) \ #define MODULE_TYPE_INPUT MODULE_TYPE(eMOD_IN) #define MODULE_TYPE_OUTPUT MODULE_TYPE(eMOD_OUT) +#define MODULE_TYPE_PARSER MODULE_TYPE(eMOD_PARSER) +#define MODULE_TYPE_STRGEN MODULE_TYPE(eMOD_STRGEN) #define MODULE_TYPE_LIB \ DEF_LMOD_STATIC_DATA \ MODULE_TYPE(eMOD_LIB) +/* Macro to define whether the module should be kept dynamically linked. + */ +#define MODULE_KEEP_TYPE(x)\ +static rsRetVal modGetKeepType(eModKeepType_t *modKeepType) \ + { \ + *modKeepType = x; \ + return RS_RET_OK;\ + } +#define MODULE_TYPE_NOKEEP MODULE_KEEP_TYPE(eMOD_NOKEEP) +#define MODULE_TYPE_KEEP MODULE_KEEP_TYPE(eMOD_KEEP) /* macro to define a unique module id. This must be able to fit in a void*. The * module id must be unique inside a running rsyslogd application. It is used to @@ -334,6 +352,8 @@ static rsRetVal queryEtryPt(uchar *name, rsRetVal (**pEtryPoint)())\ *pEtryPoint = modGetID;\ } else if(!strcmp((char*) name, "getType")) {\ *pEtryPoint = modGetType;\ + } else if(!strcmp((char*) name, "getKeepType")) {\ + *pEtryPoint = modGetKeepType;\ } /* the following definition is the standard block for queryEtryPt for output @@ -368,6 +388,17 @@ static rsRetVal queryEtryPt(uchar *name, rsRetVal (**pEtryPoint)())\ *pEtryPoint = endTransaction;\ } + +/* the following definition is a queryEtryPt block that must be added + * if a non-output module supports "isCompatibleWithFeature". + * rgerhards, 2009-07-20 + */ +#define CODEqueryEtryPt_IsCompatibleWithFeature_IF_OMOD_QUERIES \ + else if(!strcmp((char*) name, "isCompatibleWithFeature")) {\ + *pEtryPoint = isCompatibleWithFeature;\ + } + + /* the following definition is the standard block for queryEtryPt for INPUT * modules. This can be used if no specific handling (e.g. to cover version * differences) is needed. @@ -389,6 +420,30 @@ static rsRetVal queryEtryPt(uchar *name, rsRetVal (**pEtryPoint)())\ #define CODEqueryEtryPt_STD_LIB_QUERIES \ CODEqueryEtryPt_STD_MOD_QUERIES +/* the following definition is the standard block for queryEtryPt for PARSER + * modules. This can be used if no specific handling (e.g. to cover version + * differences) is needed. + */ +#define CODEqueryEtryPt_STD_PMOD_QUERIES \ + CODEqueryEtryPt_STD_MOD_QUERIES \ + else if(!strcmp((char*) name, "parse")) {\ + *pEtryPoint = parse;\ + } else if(!strcmp((char*) name, "GetParserName")) {\ + *pEtryPoint = GetParserName;\ + } + +/* the following definition is the standard block for queryEtryPt for Strgen + * modules. This can be used if no specific handling (e.g. to cover version + * differences) is needed. + */ +#define CODEqueryEtryPt_STD_SMOD_QUERIES \ + CODEqueryEtryPt_STD_MOD_QUERIES \ + else if(!strcmp((char*) name, "strgen")) {\ + *pEtryPoint = strgen;\ + } else if(!strcmp((char*) name, "GetName")) {\ + *pEtryPoint = GetStrgenName;\ + } + /* modInit() * This has an extra parameter, which is the specific name of the modInit * function. That is needed for built-in modules, which must have unique @@ -579,5 +634,58 @@ static rsRetVal doHUP(instanceData __attribute__((unused)) *pData)\ } +/* parse() - main entry point of parser modules + */ +#define BEGINparse \ +static rsRetVal parse(msg_t *pMsg)\ +{\ + DEFiRet; + +#define CODESTARTparse \ + assert(pMsg != NULL); + +#define ENDparse \ + RETiRet;\ +} + + +/* strgen() - main entry point of parser modules + */ +#define BEGINstrgen \ +static rsRetVal strgen(msg_t *pMsg, uchar **ppBuf, size_t *pLenBuf) \ +{\ + DEFiRet; + +#define CODESTARTstrgen \ + assert(pMsg != NULL); + +#define ENDstrgen \ + RETiRet;\ +} + + +/* function to specify the parser name. This is done via a single command which + * receives a ANSI string as parameter. + */ +#define PARSER_NAME(x) \ +static rsRetVal GetParserName(uchar **ppSz)\ +{\ + *ppSz = UCHAR_CONSTANT(x);\ + return RS_RET_OK;\ +} + + + +/* function to specify the strgen name. This is done via a single command which + * receives a ANSI string as parameter. + */ +#define STRGEN_NAME(x) \ +static rsRetVal GetStrgenName(uchar **ppSz)\ +{\ + *ppSz = UCHAR_CONSTANT(x);\ + return RS_RET_OK;\ +} + + /* vim:set ai: */ |