newsearch/ns-host.c

   1 /*
   2  * HOST functionality
   3  */
   4
   5 #include "newsearch.h"
   6
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9
  10 #include "../irc/irc_config.h"
  11 #include "../nick/nick.h"
  12 #include "../lib/irc_string.h"
  13
  14 void *host_exe(struct searchNode *thenode, int type, void *theinput);
  15 void *host_exe_real(struct searchNode *thenode, int type, void *theinput);
  16 void host_free(struct searchNode *thenode);
  17
  18 struct searchNode *host_parse(int type, int argc, char **argv) {
  19   struct searchNode *thenode;
  20
  21   if (type != SEARCHTYPE_NICK) {
  22     parseError = "host: this function is only valid for nick searches.";
  23     return NULL;
  24   }
  25
  26   thenode=(struct searchNode *)malloc(sizeof (struct searchNode));
  27
  28   thenode->returntype = RETURNTYPE_STRING;
  29   thenode->localdata = (void *)malloc(HOSTLEN+1);
  30   thenode->exe = host_exe;
  31   thenode->free = host_free;
  32
  33   /* Allow "host real" to match realhost */
  34
  35   if (argc>0 && !ircd_strcmp(argv[0],"real")) {
  36     thenode->exe = host_exe_real;
  37   }
  38
  39   return thenode;
  40 }
  41
  42 void *host_exe(struct searchNode *thenode, int type, void *theinput) {
  43   nick *np = (nick *)theinput;
  44   char *buf = thenode->localdata;
  45
  46   if (type != RETURNTYPE_STRING) {
  47     return (void *)1;
  48   }
  49
  50   if (IsSetHost(np)) {
  51     return np->sethost->content;
  52   } else if (IsHideHost(np)) {
  53     sprintf(buf,"%s.%s",np->authname,HIS_HIDDENHOST);
  54     return buf;
  55   } else {
  56     return np->host->name->content;
  57   }
  58 }
  59
  60 void *host_exe_real(struct searchNode *thenode, int type, void *theinput) {
  61   nick *np = (nick *)theinput;
  62
  63   if (type != RETURNTYPE_STRING) {
  64     return (void *)1;
  65   }
  66
  67   return np->host->name->content;
  68 }
  69
  70 void host_free(struct searchNode *thenode) {
  71   free(thenode->localdata);
  72   free(thenode);
  73 }