localuser/localuserstats.c

   1 /* Functions for retrieving stats from the network to local users */
   2
   3 #include "localuser.h"
   4 #include "../nick/nick.h"
   5 #include "../irc/irc.h"
   6 #include "../core/error.h"
   7 #include "../lib/version.h"
   8
   9 #include <stdarg.h>
  10 #include <stdio.h>
  11 #include <assert.h>
  12 #include <string.h>
  13
  14 MODULE_VERSION("")
  15
  16 int handleserverstats(void *source, int cargc, char **cargv);
  17 int handleserverstatsend(void *source, int cargc, char **cargv);
  18
  19 #define RPL_STATSCLINE     213
  20 #define RPL_STATSCOMMANDS  212
  21 #define RPL_STATSCONN      250
  22 #define RPL_STATSDLINE     275
  23 #define RPL_STATSENGINE    237
  24 #define RPL_STATSHLINE     244
  25 #define RPL_STATSILINE     215
  26 #define RPL_STATSKLINE     216
  27 #define RPL_STATSLINKINFO  211
  28 #define RPL_STATSLLINE     241
  29 #define RPL_STATSOLINE     243
  30 #define RPL_STATSQLINE     228
  31 #define RPL_STATSSLINE     398
  32 #define RPL_STATSULINE     248
  33 #define RPL_STATSUPTIME    242
  34 #define RPL_STATSVERBOSE   236
  35 #define RPL_TEXT           304
  36
  37 const int numerics[] = { RPL_STATSCLINE, RPL_STATSCOMMANDS, RPL_STATSCONN, RPL_STATSDLINE,
  38                      RPL_STATSENGINE, RPL_STATSHLINE, RPL_STATSILINE, RPL_STATSKLINE,
  39                      RPL_STATSLINKINFO, RPL_STATSLLINE, RPL_STATSOLINE, RPL_STATSQLINE,
  40                      RPL_STATSSLINE, RPL_STATSULINE, RPL_STATSUPTIME, RPL_STATSVERBOSE,
  41                      RPL_TEXT, 0 };
  42 void _init() {
  43   const int *i;
  44   registernumerichandler(219,&handleserverstats,4);
  45
  46   for(i=&numerics[0];*i;i++)
  47     registernumerichandler(*i,&handleserverstats,4);
  48 }
  49
  50 void _fini() {
  51   const int *i;
  52   deregisternumerichandler(219,&handleserverstats);
  53
  54   for(i=&numerics[0];*i;i++)
  55     deregisternumerichandler(*i,&handleserverstats);
  56 }
  57
  58 /* stats look something like:
  59  * XX 242 XXyyy :data
  60  */
  61
  62 int handleserverstats(void *source, int cargc, char **cargv) {
  63   void *nargs[3];
  64   nick *target;
  65   static char outbuffer[BUFSIZE * 2 + 5];
  66   long numeric = (long)source, i;
  67
  68   if (cargc<4) {
  69     return CMD_OK;
  70   }
  71
  72   if (!(target=getnickbynumeric(numerictolong(cargv[2],5)))) {
  73     Error("localuserchannel",ERR_WARNING,"Got stats for unknown local user %s.",cargv[2]);
  74     return CMD_OK;
  75   }
  76
  77   if (homeserver(target->numeric) != mylongnum) {
  78     Error("localuserchannel",ERR_WARNING,"Got stats for non-local user %s.",target->nick);
  79     return CMD_OK;
  80   }
  81
  82   outbuffer[0] = '\0';
  83
  84   /* bloody inefficient */
  85   for(i=3;i<cargc;i++) {
  86     if(i != 3)
  87       strcat(outbuffer, " ");
  88     if(i == cargc - 1)
  89       strcat(outbuffer, ":");
  90
  91     strcat(outbuffer, cargv[i]);
  92   }
  93   outbuffer[sizeof(outbuffer) - 1] = '\0';
  94
  95   if(numeric != 219) {
  96     nargs[0]=(void *)cargv[0];
  97     nargs[1]=(void *)numeric;
  98     nargs[2]=(void *)outbuffer;
  99
 100     if (umhandlers[target->numeric&MAXLOCALUSER]) {
 101       (umhandlers[target->numeric&MAXLOCALUSER])(target, LU_STATS, nargs);
 102     }
 103   } else {
 104     if (umhandlers[target->numeric&MAXLOCALUSER]) {
 105       (umhandlers[target->numeric&MAXLOCALUSER])(target, LU_STATS_END, (void *)outbuffer);
 106     }
 107   }
 108
 109   return CMD_OK;
 110 }
 111