chanserv/newsearch/csns-qusers.c

   1 /*
   2  * exists functionality
   3  */
   4
   5 #include "../../newsearch/newsearch.h"
   6 #include "../../lib/flags.h"
   7 #include "../chanserv.h"
   8
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11
  12 void *qusers_exe(searchCtx *, struct searchNode *thenode, void *theinput);
  13 void qusers_free(searchCtx *, struct searchNode *thenode);
  14
  15 struct qusers_localdata {
  16   flag_t setmodes;
  17   flag_t clearmodes;
  18 };
  19
  20 struct searchNode *qusers_parse(searchCtx *ctx, int argc, char **argv) {
  21   struct searchNode *thenode;
  22   struct qusers_localdata *localdata;
  23
  24   if (!(thenode=(struct searchNode *)malloc(sizeof (struct searchNode)))) {
  25     parseError = "malloc: could not allocate memory for this search.";
  26     return NULL;
  27   }
  28
  29   thenode->localdata=localdata=malloc(sizeof(struct qusers_localdata));
  30   thenode->returntype = RETURNTYPE_INT;
  31   thenode->exe = qusers_exe;
  32   thenode->free = qusers_free;
  33
  34   if (argc==0) {
  35     localdata->setmodes=0;
  36     localdata->clearmodes=0;
  37   } else {
  38     localdata->setmodes=0;
  39     localdata->clearmodes=~0;
  40
  41     setflags(&(localdata->setmodes), QCUFLAG_ALL, argv[0], rcuflags, REJECT_NONE);
  42     setflags(&(localdata->clearmodes), QCUFLAG_ALL, argv[0], rcuflags, REJECT_NONE);
  43
  44     localdata->clearmodes = ~localdata->clearmodes;
  45   }
  46
  47   return thenode;
  48 }
  49
  50 void *qusers_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput) {
  51   chanindex *cip = (chanindex *)theinput;
  52   regchan *rcp;
  53   regchanuser *rcup;
  54   struct qusers_localdata *localdata=thenode->localdata;
  55   unsigned long i,count=0;
  56
  57   if (!(rcp=cip->exts[chanservext]))
  58     return (void *)0;
  59
  60   for (i=0;i<REGCHANUSERHASHSIZE;i++) {
  61     for (rcup=rcp->regusers[i];rcup;rcup=rcup->nextbychan) {
  62       if ((rcup->flags & localdata->setmodes) != localdata->setmodes)
  63         continue;
  64
  65       if (rcup->flags & localdata->clearmodes)
  66         continue;
  67
  68       count++;
  69     }
  70   }
  71
  72   return (void *)count;
  73 }
  74
  75 void qusers_free(searchCtx *ctx, struct searchNode *thenode) {
  76   free(thenode->localdata);
  77   free(thenode);
  78 }
  79