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