newsearch/ns-services.c

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