diff options
Diffstat (limited to 'plugins/omlibdbi/omlibdbi.c')
| -rw-r--r-- | plugins/omlibdbi/omlibdbi.c | 89 |
1 files changed, 85 insertions, 4 deletions
diff --git a/plugins/omlibdbi/omlibdbi.c b/plugins/omlibdbi/omlibdbi.c index 2c67229b..8f5fa944 100644 --- a/plugins/omlibdbi/omlibdbi.c +++ b/plugins/omlibdbi/omlibdbi.c @@ -48,9 +48,11 @@ #include "module-template.h" #include "debug.h" #include "errmsg.h" +#include "conf.h" MODULE_TYPE_OUTPUT MODULE_TYPE_NOKEEP +MODULE_CNFNAME("omlibdbi") /* internal structures */ @@ -59,6 +61,7 @@ DEFobjCurrIf(errmsg) static int bDbiInitialized = 0; /* dbi_initialize() can only be called one - this keeps track of it */ typedef struct _instanceData { + uchar *dbiDrvrDir; /* where do the dbi drivers reside? */ dbi_conn conn; /* handle to database */ uchar *drvrName; /* driver to use */ uchar *host; /* host to connect to */ @@ -66,6 +69,7 @@ typedef struct _instanceData { uchar *pwd; /* password for connect */ uchar *dbName; /* database to use */ unsigned uLastDBErrno; /* last errno returned by libdbi or 0 if all is well */ + uchar *tplName; /* format template to use */ } instanceData; typedef struct configSettings_s { @@ -76,8 +80,25 @@ typedef struct configSettings_s { uchar *pwd; /* password for connect */ uchar *dbName; /* database to use */ } configSettings_t; +static configSettings_t cs; + +/* tables for interfacing with the v6 config system */ +/* action (instance) parameters */ +static struct cnfparamdescr actpdescr[] = { + { "server", eCmdHdlrGetWord, 1 }, + { "db", eCmdHdlrGetWord, 1 }, + { "uid", eCmdHdlrGetWord, 1 }, + { "pwd", eCmdHdlrGetWord, 1 }, + { "driverdirectory", eCmdHdlrGetWord, 0 }, + { "driver", eCmdHdlrGetWord, 1 }, + { "template", eCmdHdlrGetWord, 0 } +}; +static struct cnfparamblk actpblk = + { CNFPARAMBLK_VERSION, + sizeof(actpdescr)/sizeof(struct cnfparamdescr), + actpdescr + }; -SCOPING_SUPPORT; /* must be set AFTER configSettings_t is defined */ BEGINinitConfVars /* (re)set config variables to default values */ CODESTARTinitConfVars @@ -123,6 +144,7 @@ static void closeConn(instanceData *pData) BEGINfreeInstance CODESTARTfreeInstance closeConn(pData); + free(pData->dbiDrvrDir); free(pData->drvrName); free(pData->host); free(pData->usrName); @@ -183,9 +205,9 @@ static rsRetVal initConn(instanceData *pData, int bSilent) if(bDbiInitialized == 0) { /* we need to init libdbi first */ # ifdef HAVE_DBI_R - iDrvrsLoaded = dbi_initialize_r((char*) cs.dbiDrvrDir, &dbiInst); + iDrvrsLoaded = dbi_initialize_r((char*) pData->dbiDrvrDir, &dbiInst); # else - iDrvrsLoaded = dbi_initialize((char*) cs.dbiDrvrDir); + iDrvrsLoaded = dbi_initialize((char*) pData->dbiDrvrDir); # endif if(iDrvrsLoaded == 0) { errmsg.LogError(0, RS_RET_SUSPENDED, "libdbi error: libdbi or libdbi drivers not present on this system - suspending."); @@ -280,6 +302,62 @@ CODESTARTdoAction ENDdoAction +static inline void +setInstParamDefaults(instanceData *pData) +{ + pData->tplName = NULL; +} + + +BEGINnewActInst + struct cnfparamvals *pvals; + int i; +CODESTARTnewActInst + if((pvals = nvlstGetParams(lst, &actpblk, NULL)) == NULL) { + ABORT_FINALIZE(RS_RET_MISSING_CNFPARAMS); + } + + CHKiRet(createInstance(&pData)); + setInstParamDefaults(pData); + + CODE_STD_STRING_REQUESTparseSelectorAct(1) + for(i = 0 ; i < actpblk.nParams ; ++i) { + if(!pvals[i].bUsed) + continue; + if(!strcmp(actpblk.descr[i].name, "server")) { + pData->host = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else if(!strcmp(actpblk.descr[i].name, "db")) { + pData->dbName = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else if(!strcmp(actpblk.descr[i].name, "uid")) { + pData->usrName = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else if(!strcmp(actpblk.descr[i].name, "pwd")) { + pData->pwd = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else if(!strcmp(actpblk.descr[i].name, "driverdirectory")) { + pData->dbiDrvrDir = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else if(!strcmp(actpblk.descr[i].name, "driver")) { + pData->drvrName = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else if(!strcmp(actpblk.descr[i].name, "template")) { + pData->tplName = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else { + dbgprintf("ommysql: program error, non-handled " + "param '%s'\n", actpblk.descr[i].name); + } + } + + if(pData->tplName == NULL) { + CHKiRet(OMSRsetEntry(*ppOMSR, 0, (uchar*) strdup(" StdDBFmt"), + OMSR_RQD_TPL_OPT_SQL)); + } else { + CHKiRet(OMSRsetEntry(*ppOMSR, 0, + (uchar*) strdup((char*) pData->tplName), + OMSR_RQD_TPL_OPT_SQL)); + } +CODE_STD_FINALIZERnewActInst +dbgprintf("XXXX: added param, iRet %d\n", iRet); + cnfparamvalsDestruct(pvals, &actpblk); +ENDnewActInst + + BEGINparseSelectorAct CODESTARTparseSelectorAct CODE_STD_STRING_REQUESTparseSelectorAct(1) @@ -310,6 +388,8 @@ CODE_STD_STRING_REQUESTparseSelectorAct(1) if((pData->dbName = (uchar*) strdup((char*)cs.dbName)) == NULL) ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY); if(cs.pwd != NULL) if((pData->pwd = (uchar*) strdup((char*)cs.pwd)) == NULL) ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY); + if(cs.dbiDrvrDir != NULL) + if((pData->dbiDrvrDir = (uchar*) strdup((char*)cs.dbiDrvrDir)) == NULL) ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY); CHKiRet(cflineParseTemplateName(&p, *ppOMSR, 0, OMSR_RQD_TPL_OPT_SQL, (uchar*) " StdDBFmt")); @@ -333,6 +413,7 @@ ENDmodExit BEGINqueryEtryPt CODESTARTqueryEtryPt CODEqueryEtryPt_STD_OMOD_QUERIES +CODEqueryEtryPt_STD_CONF2_OMOD_QUERIES ENDqueryEtryPt @@ -359,7 +440,7 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __a BEGINmodInit() CODESTARTmodInit -SCOPINGmodInit +INITLegCnfVars *ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */ CODEmodInit_QueryRegCFSLineHdlr CHKiRet(objUse(errmsg, CORE_COMPONENT)); |