Alternate update interface, updatev. Returns info about CDPs written to disk as resul...
[rrdtool.git] / src / rrd_info.c
index 1e76941..c183f7c 100644 (file)
@@ -9,13 +9,11 @@
 #include <stdarg.h>
 
 /* proto */
-static char * sprintf_alloc(char *, ...);
-static info_t *push(info_t *, char *, enum info_type, infoval);
 info_t *rrd_info(int, char **);
 info_t *rrd_info_r(char *filename);
 
 /* allocate memory for string */
-static char *
+char *
 sprintf_alloc(char *fmt, ...) {
 #ifdef HAVE_VSNPRINTF    
     int maxlen = 50;
@@ -36,9 +34,10 @@ sprintf_alloc(char *fmt, ...) {
     va_end(argp);
     return str;
 }
-
-static info_t 
-*push(info_t *info, char *key, enum info_type type, infoval value){
+/* the function formerly known as push was renamed info_push because
+ * it is now used outside the scope of this file */
+info_t 
+*info_push(info_t *info, char *key, enum info_type type, infoval value){
     info_t *next;
     next = malloc(sizeof(*next));
     next->next = (info_t *) 0;
@@ -53,6 +52,9 @@ static info_t
     case RD_I_CNT:
        next->value.u_cnt = value.u_cnt;
        break;
+    case RD_I_INT:
+       next->value.u_int = value.u_int;
+       break;
     case RD_I_STR:
        next->value.u_str = malloc(sizeof(char)*(strlen(value.u_str)+1));
        strcpy(next->value.u_str,value.u_str);
@@ -94,22 +96,22 @@ rrd_info_r(char *filename) {
     fclose(in_file);
 
     info.u_str=filename;
-    cd=push(NULL,sprintf_alloc("filename"),    RD_I_STR, info);
+    cd=info_push(NULL,sprintf_alloc("filename"),    RD_I_STR, info);
     data=cd;
 
     info.u_str=rrd.stat_head->version;
-    cd=push(cd,sprintf_alloc("rrd_version"),    RD_I_STR, info);
+    cd=info_push(cd,sprintf_alloc("rrd_version"),    RD_I_STR, info);
 
     info.u_cnt=rrd.stat_head->pdp_step;
-    cd=push(cd,sprintf_alloc("step"),       RD_I_CNT, info);
+    cd=info_push(cd,sprintf_alloc("step"),       RD_I_CNT, info);
 
     info.u_cnt=rrd.live_head->last_up;
-    cd=push(cd,sprintf_alloc("last_update"), RD_I_CNT, info);
+    cd=info_push(cd,sprintf_alloc("last_update"), RD_I_CNT, info);
 
     for(i=0;i<rrd.stat_head->ds_cnt;i++){
 
        info.u_str=rrd.ds_def[i].dst;
-       cd=push(cd,sprintf_alloc("ds[%s].type",             rrd.ds_def[i].ds_nam), RD_I_STR, info);
+       cd=info_push(cd,sprintf_alloc("ds[%s].type",             rrd.ds_def[i].ds_nam), RD_I_STR, info);
   
        current_ds = dst_conv(rrd.ds_def[i].dst);
     switch (current_ds) {
@@ -119,71 +121,71 @@ rrd_info_r(char *filename) {
                  rpn_compact2str((rpn_cdefds_t *) &(rrd.ds_def[i].par[DS_cdef]),
                         rrd.ds_def, &buffer);
                  info.u_str = buffer;
-                 cd=push(cd,sprintf_alloc("ds[%s].cdef",rrd.ds_def[i].ds_nam),RD_I_STR,info);
+                 cd=info_push(cd,sprintf_alloc("ds[%s].cdef",rrd.ds_def[i].ds_nam),RD_I_STR,info);
                  free(buffer);
                  }
                  break;
           default:
           info.u_cnt=rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt;
-          cd=push(cd,sprintf_alloc("ds[%s].minimal_heartbeat",rrd.ds_def[i].ds_nam), RD_I_CNT, info);
+          cd=info_push(cd,sprintf_alloc("ds[%s].minimal_heartbeat",rrd.ds_def[i].ds_nam), RD_I_CNT, info);
 
           info.u_val=rrd.ds_def[i].par[DS_min_val].u_val;
-          cd=push(cd,sprintf_alloc("ds[%s].min",rrd.ds_def[i].ds_nam), RD_I_VAL, info);
+          cd=info_push(cd,sprintf_alloc("ds[%s].min",rrd.ds_def[i].ds_nam), RD_I_VAL, info);
        
           info.u_val=rrd.ds_def[i].par[DS_max_val].u_val;
-          cd=push(cd,sprintf_alloc("ds[%s].max",rrd.ds_def[i].ds_nam), RD_I_VAL, info);
+          cd=info_push(cd,sprintf_alloc("ds[%s].max",rrd.ds_def[i].ds_nam), RD_I_VAL, info);
           break;
        }
        
        info.u_str=rrd.pdp_prep[i].last_ds;
-       cd=push(cd,sprintf_alloc("ds[%s].last_ds",          rrd.ds_def[i].ds_nam), RD_I_STR, info);
+       cd=info_push(cd,sprintf_alloc("ds[%s].last_ds",          rrd.ds_def[i].ds_nam), RD_I_STR, info);
 
        info.u_val=rrd.pdp_prep[i].scratch[PDP_val].u_val;
-        cd=push(cd,sprintf_alloc("ds[%s].value",            rrd.ds_def[i].ds_nam), RD_I_VAL, info);
+        cd=info_push(cd,sprintf_alloc("ds[%s].value",            rrd.ds_def[i].ds_nam), RD_I_VAL, info);
 
        info.u_cnt=rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt;
-       cd=push(cd,sprintf_alloc("ds[%s].unknown_sec",      rrd.ds_def[i].ds_nam), RD_I_CNT, info);
+       cd=info_push(cd,sprintf_alloc("ds[%s].unknown_sec",      rrd.ds_def[i].ds_nam), RD_I_CNT, info);
     }
 
     for(i=0;i<rrd.stat_head->rra_cnt;i++){
        info.u_str=rrd.rra_def[i].cf_nam;
-       cd=push(cd,sprintf_alloc("rra[%d].cf",         i),  RD_I_STR,   info);
+       cd=info_push(cd,sprintf_alloc("rra[%d].cf",         i),  RD_I_STR,   info);
        current_cf = cf_conv(rrd.rra_def[i].cf_nam);
 
        info.u_cnt=rrd.rra_def[i].row_cnt;
-       cd=push(cd,sprintf_alloc("rra[%d].rows",i),  RD_I_CNT,   info);
+       cd=info_push(cd,sprintf_alloc("rra[%d].rows",i),  RD_I_CNT,   info);
 
        info.u_cnt=rrd.rra_def[i].pdp_cnt;
-       cd=push(cd,sprintf_alloc("rra[%d].pdp_per_row",i),  RD_I_CNT,   info);
+       cd=info_push(cd,sprintf_alloc("rra[%d].pdp_per_row",i),  RD_I_CNT,   info);
 
        switch(current_cf)
        {
           case CF_HWPREDICT:
                  info.u_val=rrd.rra_def[i].par[RRA_hw_alpha].u_val;
-                 cd=push(cd,sprintf_alloc("rra[%d].alpha",i),RD_I_VAL,info);
+                 cd=info_push(cd,sprintf_alloc("rra[%d].alpha",i),RD_I_VAL,info);
                  info.u_val=rrd.rra_def[i].par[RRA_hw_beta].u_val;
-                 cd=push(cd,sprintf_alloc("rra[%d].beta",i),RD_I_VAL,info);
+                 cd=info_push(cd,sprintf_alloc("rra[%d].beta",i),RD_I_VAL,info);
                  break;
           case CF_SEASONAL:
           case CF_DEVSEASONAL:
                  info.u_val=rrd.rra_def[i].par[RRA_seasonal_gamma].u_val;
-                 cd=push(cd,sprintf_alloc("rra[%d].gamma",i),RD_I_VAL,info);
+                 cd=info_push(cd,sprintf_alloc("rra[%d].gamma",i),RD_I_VAL,info);
                  break;
           case CF_FAILURES:
                  info.u_val=rrd.rra_def[i].par[RRA_delta_pos].u_val;
-                 cd=push(cd,sprintf_alloc("rra[%d].delta_pos",i),RD_I_VAL,info);
+                 cd=info_push(cd,sprintf_alloc("rra[%d].delta_pos",i),RD_I_VAL,info);
                  info.u_val=rrd.rra_def[i].par[RRA_delta_neg].u_val;
-                 cd=push(cd,sprintf_alloc("rra[%d].delta_neg",i),RD_I_VAL,info);
+                 cd=info_push(cd,sprintf_alloc("rra[%d].delta_neg",i),RD_I_VAL,info);
                  info.u_cnt=rrd.rra_def[i].par[RRA_failure_threshold].u_cnt;
-                 cd=push(cd,sprintf_alloc("rra[%d].failure_threshold",i),RD_I_CNT,info);
+                 cd=info_push(cd,sprintf_alloc("rra[%d].failure_threshold",i),RD_I_CNT,info);
                  info.u_cnt=rrd.rra_def[i].par[RRA_window_len].u_cnt;
-                 cd=push(cd,sprintf_alloc("rra[%d].window_length",i),RD_I_CNT,info);
+                 cd=info_push(cd,sprintf_alloc("rra[%d].window_length",i),RD_I_CNT,info);
                  break;
           case CF_DEVPREDICT:
                  break;
           default:
                  info.u_val=rrd.rra_def[i].par[RRA_cdp_xff_val].u_val;
-                 cd=push(cd,sprintf_alloc("rra[%d].xff",i),RD_I_VAL,info);
+                 cd=info_push(cd,sprintf_alloc("rra[%d].xff",i),RD_I_VAL,info);
                  break;
        }
 
@@ -192,19 +194,19 @@ rrd_info_r(char *filename) {
                {
                case CF_HWPREDICT:
            info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_intercept].u_val;
-           cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].intercept",i,ii), RD_I_VAL, info);
+           cd=info_push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].intercept",i,ii), RD_I_VAL, info);
            info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_slope].u_val;
-           cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].slope",i,ii), RD_I_VAL, info);
+           cd=info_push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].slope",i,ii), RD_I_VAL, info);
            info.u_cnt=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_null_count].u_cnt;
-           cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].NaN_count",i,ii), RD_I_CNT, info);
+           cd=info_push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].NaN_count",i,ii), RD_I_CNT, info);
                   break;
                case CF_SEASONAL:
            info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_seasonal].u_val;
-           cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].seasonal",i,ii), RD_I_VAL, info);
+           cd=info_push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].seasonal",i,ii), RD_I_VAL, info);
                   break;
                case CF_DEVSEASONAL:
            info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_seasonal_deviation].u_val;
-           cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].deviation",i,ii), RD_I_VAL, info);
+           cd=info_push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].deviation",i,ii), RD_I_VAL, info);
                   break;
                case CF_DEVPREDICT:
                   break;
@@ -218,14 +220,14 @@ rrd_info_r(char *filename) {
                                 history[j] = (violations_array[j] == 1) ? '1' : '0';
                      history[j] = '\0';
                      info.u_str = history;
-                         cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].history",i,ii), RD_I_STR, info);
+                         cd=info_push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].history",i,ii), RD_I_STR, info);
                   }
                   break;
                default:
            info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_val].u_val;
-           cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].value",i,ii), RD_I_VAL, info);
+           cd=info_push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].value",i,ii), RD_I_VAL, info);
            info.u_cnt=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_unkn_pdp_cnt].u_cnt;
-           cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].unknown_datapoints",i,ii), RD_I_CNT, info);
+           cd=info_push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].unknown_datapoints",i,ii), RD_I_CNT, info);
                   break;
         }
     }