+ unsigned long ivalue;
+ printf("\t\t\t<ds>\n");
+ /* support for exporting all CDP parameters */
+ /* parameters common to all CFs */
+ /* primary_val and secondary_val do not need to be saved between updates
+ * so strictly speaking they could be omitted.
+ * However, they can be useful for diagnostic purposes, so are included here. */
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt
+ +ii].scratch[CDP_primary_val].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<primary_value> NaN </primary_value>\n");
+ } else {
+ printf("\t\t\t<primary_value> %0.10e </primary_value>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_secondary_val].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<secondary_value> NaN </secondary_value>\n");
+ } else {
+ printf("\t\t\t<secondary_value> %0.10e </secondary_value>\n", value);
+ }
+ switch(cf_conv(rrd.rra_def[i].cf_nam)) {
+ case CF_HWPREDICT:
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_intercept].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<intercept> NaN </intercept>\n");
+ } else {
+ printf("\t\t\t<intercept> %0.10e </intercept>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_intercept].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<last_intercept> NaN </last_intercept>\n");
+ } else {
+ printf("\t\t\t<last_intercept> %0.10e </last_intercept>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_slope].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<slope> NaN </slope>\n");
+ } else {
+ printf("\t\t\t<slope> %0.10e </slope>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_slope].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<last_slope> NaN </last_slope>\n");
+ } else {
+ printf("\t\t\t<last_slope> %0.10e </last_slope>\n", value);
+ }
+ ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_null_count].u_cnt;
+ printf("\t\t\t<nan_count> %lu </nan_count>\n", ivalue);
+ ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_last_null_count].u_cnt;
+ printf("\t\t\t<last_nan_count> %lu </last_nan_count>\n", ivalue);
+ break;
+ case CF_SEASONAL:
+ case CF_DEVSEASONAL:
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_seasonal].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<seasonal> NaN </seasonal>\n");
+ } else {
+ printf("\t\t\t<seasonal> %0.10e </seasonal>\n", value);
+ }
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_last_seasonal].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<last_seasonal> NaN </last_seasonal>\n");
+ } else {
+ printf("\t\t\t<last_seasonal> %0.10e </last_seasonal>\n", value);
+ }
+ ivalue = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_init_seasonal].u_cnt;
+ printf("\t\t\t<init_flag> %lu </init_flag>\n", ivalue);
+ break;
+ case CF_DEVPREDICT:
+ break;
+ case CF_FAILURES:
+ {
+ unsigned short vidx;
+ char *violations_array = (char *) ((void*)
+ rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch);
+ printf("\t\t\t<history> ");
+ for (vidx = 0; vidx < rrd.rra_def[i].par[RRA_window_len].u_cnt; ++vidx)
+ {
+ printf("%d",violations_array[vidx]);
+ }
+ printf(" </history>\n");
+ }
+ break;
+ case CF_AVERAGE:
+ case CF_MAXIMUM:
+ case CF_MINIMUM:
+ case CF_LAST:
+ default:
+ value = rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_val].u_val;
+ if (isnan(value)) {
+ printf("\t\t\t<value> NaN </value>\n");
+ } else {
+ printf("\t\t\t<value> %0.10e </value>\n", value);
+ }
+ printf("\t\t\t<unknown_datapoints> %lu </unknown_datapoints>\n",
+ rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_unkn_pdp_cnt].u_cnt);
+ break;
+ }
+ printf("\t\t\t</ds>\n");
+ }