newsearch/ns-reason.c

   1 /*
   2  * reason functionality
   3  */
   4
   5 #include "newsearch.h"
   6
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9
  10 void *reason_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput);
  11 void reason_free(searchCtx *ctx, struct searchNode *thenode);
  12
  13 struct searchNode *reason_parse(searchCtx *ctx, int argc, char **argv) {
  14   struct searchNode *thenode;
  15
  16   if (!(thenode=(struct searchNode *)malloc(sizeof (struct searchNode)))) {
  17     parseError = "malloc: could not allocate memory for this search.";
  18     return NULL;
  19   }
  20
  21   thenode->returntype = RETURNTYPE_STRING;
  22   thenode->localdata = NULL;
  23   thenode->exe = reason_exe;
  24   thenode->free = reason_free;
  25
  26   return thenode;
  27 }
  28
  29 void *reason_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput) {
  30   nick *np = (nick *)theinput;
  31   whowas *ww = (whowas *)np->next;
  32
  33   if (!ww->reason)
  34     return (void *)"";
  35
  36   return (void *)ww->reason->content;
  37 }
  38
  39 void reason_free(searchCtx *ctx, struct searchNode *thenode) {
  40   free(thenode);
  41 }
  42