newsearch/ns-hostpct.c

   1 /*
   2  * hostpct functionality
   3  */
   4
   5 #include "newsearch.h"
   6
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9
  10 void *hostpct_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput);
  11 void hostpct_free(searchCtx *ctx, struct searchNode *thenode);
  12
  13 struct searchNode *hostpct_parse(searchCtx *ctx, int argc, char **argv) {
  14   struct searchNode *thenode;
  15
  16   if (!(thenode=(struct searchNode *)malloc(sizeof(struct searchNode)))) {
  17     /* couldn't malloc() memory for thenode, so free localdata to avoid leakage */
  18     parseError = "malloc: could not allocate memory for this search.";
  19     return NULL;
  20   }
  21
  22   thenode->returntype = RETURNTYPE_INT;
  23   thenode->localdata = NULL;
  24   thenode->exe = hostpct_exe;
  25   thenode->free = hostpct_free;
  26
  27   return thenode;
  28 }
  29
  30 void *hostpct_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput) {
  31   int i;
  32   unsigned int marker;
  33   unsigned int hosts=0;
  34   nick *np;
  35   chanindex *cip = (chanindex *)theinput;
  36
  37   if (cip->channel==NULL)
  38     return (void *)0;
  39
  40   marker=nexthostmarker();
  41
  42   for (i=0;i<cip->channel->users->hashsize;i++) {
  43     if (cip->channel->users->content[i]==nouser)
  44       continue;
  45
  46     if (!(np=getnickbynumeric(cip->channel->users->content[i])))
  47       continue;
  48
  49     if (np->host->marker!=marker) {
  50       hosts++;
  51       np->host->marker=marker;
  52     }
  53   }
  54
  55   return (void *)(long)((hosts * 100)/cip->channel->users->totalusers);
  56 }
  57
  58 void hostpct_free(searchCtx *ctx, struct searchNode *thenode) {
  59   free(thenode);
  60 }
  61