/*static dataitem*/
T_KRDDI *kr_ddi_construct(T_KRParamDDIDef *ptParamDDIDef, T_KRModule *ptModule,
KRGetTypeFunc pfGetType, KRGetValueFunc pfGetValue)
{
T_KRDDI *ptDDI = kr_calloc(sizeof(T_KRDDI));
if (ptDDI == NULL) {
KR_LOG(KR_LOGERROR, "kr_calloc ptDDI failed!");
return NULL;
}
ptDDI->ptParamDDIDef = ptParamDDIDef;
ptDDI->lDDIId = ptParamDDIDef->lDdiId;
ptDDI->ptDDICalc = kr_calc_construct(ptParamDDIDef->caDdiFilterFormat[0], \
ptParamDDIDef->caDdiFilterString, pfGetType, pfGetValue);
ptDDI->eValueType = ptParamDDIDef->caDdiValueType[0];
/*get the retrieve data function from module*/
if (ptParamDDIDef->caDdiAggrFunc[0] != '\0') {
ptDDI->pfDDIAggr = (KRDDIAggrFunc )kr_module_symbol(ptModule,
ptParamDDIDef->caDdiAggrFunc);
if (ptDDI->pfDDIAggr == NULL) {
KR_LOG(KR_LOGERROR, "kr_module_symbol [%s] error!", \
ptParamDDIDef->caDdiAggrFunc);
return NULL;
}
}
ptDDI->eValueInd = KR_VALUE_UNSET;
ptDDI->ptRelated = kr_hashtable_new(kr_pointer_hash, kr_pointer_equal);
return ptDDI;
}
/*history dataitem*/
T_KRHDI *kr_hdi_construct(T_KRParamHDIDef *ptParamHDIDef, T_KRModule *ptModule)
{
T_KRHDI *ptHDI = kr_calloc(sizeof(T_KRHDI));
if (ptHDI == NULL) {
KR_LOG(KR_LOGERROR, "kr_calloc ptHDI failed!");
return NULL;
}
ptHDI->ptParamHDIDef = ptParamHDIDef;
ptHDI->lHDIId = ptParamHDIDef->lHdiId;
ptHDI->eValueType = ptParamHDIDef->caHdiValueType[0];
/*get the retrieve data function from module*/
if (ptParamHDIDef->caHdiAggrFunc[0] != '\0') {
ptHDI->pfHDIAggr = (KRHDIAggrFunc )kr_module_symbol(ptModule,
ptParamHDIDef->caHdiAggrFunc);
if (ptHDI->pfHDIAggr == NULL) {
KR_LOG(KR_LOGERROR, "kr_module_symbol [%s] error!", \
ptParamHDIDef->caHdiAggrFunc);
return NULL;
}
}
ptHDI->ptCurrRec = NULL;
return ptHDI;
}
/*history dataitem*/
T_KRHDI *kr_hdi_construct(T_KRShmHDIDef *hdi_def, T_KRModule *datamodule)
{
T_KRHDI *krhdi = kr_calloc(sizeof(T_KRHDI));
if (krhdi == NULL) {
KR_LOG(KR_LOGERROR, "kr_calloc krhdi failed!");
return NULL;
}
krhdi->ptShmHDIDef = hdi_def;
krhdi->lHDIId = hdi_def->lHdiId;
krhdi->eValueType = hdi_def->caHdiValueType[0];
/*get the retrieve data function from module*/
if (hdi_def->caHdiAggrFunc[0] != '\0') {
krhdi->HDIAggrFunc = (KRHDIAggrFunc )kr_module_symbol(datamodule,
hdi_def->caHdiAggrFunc);
if (krhdi->HDIAggrFunc == NULL) {
KR_LOG(KR_LOGERROR, "kr_module_symbol [%s] error!", \
hdi_def->caHdiAggrFunc);
return NULL;
}
}
krhdi->ptCurrRec = NULL;
return krhdi;
}
