newsearch/ns-channel.c

   1 /*
   2  * CHANNEL functionality
   3  */
   4
   5 #include "newsearch.h"
   6
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9
  10 #include "../nick/nick.h"
  11 #include "../channel/channel.h"
  12
  13 void *channel_exe(struct searchNode *thenode, int type, void *theinput);
  14 void channel_free(struct searchNode *thenode);
  15
  16 struct searchNode *channel_parse(int type, int argc, char **argv) {
  17   struct searchNode *thenode;
  18   channel *cp;
  19
  20   if (type != SEARCHTYPE_NICK) {
  21     parseError = "channel: this function is only valid for nick searches.";
  22     return NULL;
  23   }
  24
  25   if (argc<1) {
  26     parseError = "channel: usage: channel <channel name>";
  27     return NULL;
  28   }
  29
  30   if (!(cp=findchannel(argv[0]))) {
  31     parseError = "channel: unknown channel";
  32     return NULL;
  33   }
  34
  35   thenode=(struct searchNode *)malloc(sizeof (struct searchNode));
  36
  37   thenode->returntype = RETURNTYPE_STRING;
  38   thenode->localdata = cp;
  39   thenode->exe = channel_exe;
  40   thenode->free = channel_free;
  41
  42   return thenode;
  43 }
  44
  45 void *channel_exe(struct searchNode *thenode, int type, void *theinput) {
  46   nick *np = (nick *)theinput;
  47   channel *cp = thenode->localdata;
  48
  49   if (getnumerichandlefromchanhash(cp->users, np->numeric)) {
  50     return trueval(type);
  51   } else {
  52     return falseval(type);
  53   }
  54 }
  55
  56 void channel_free(struct searchNode *thenode) {
  57   free(thenode);
  58 }
  59