miscreply/rping.c

   1 /* rping.c */
   2
   3 #include "miscreply.h"
   4 #include "../irc/irc.h"
   5 #include "../core/error.h"
   6
   7 #include <stdio.h>
   8 #include <string.h>
   9 #include <sys/time.h>
  10
  11
  12
  13 /* handle remote rping request
  14  *
  15  * RPING from requesting user to start server:
  16  * <user numeric> RPING/RI <server> <target server numeric> :<comment>
  17  *
  18  * cargv[0] = server
  19  *            server(mask) as given by user
  20  *            a * indicates the request is for all servers (future snircd extension?)
  21  * cargv[1] = target server numeric
  22  * cargv[2] = comment
  23  *
  24  *
  25  * RPING from start server to destination server:
  26  * <start server numeric> RPING/RI <target server numeric> <requesting user numeric> <start seconds> <start milliseconds> :<comment>
  27  *
  28  * cargv[0] = target server numeric
  29  *            can be a * in which case the request is for all servers (future snircd extension?)
  30  * cargv[1] = requesting user numeric
  31  * cargv[2] = start time in seconds
  32  * cargv[3] = start time in milliseconds
  33  * cargv[4] = comment
  34  *
  35  */
  36 int handlerpingmsg(void *source, int cargc, char **cargv) {
  37
  38   nick *snick;                        /* struct nick for source nick */
  39   long i;                             /* index for serverlist[] */
  40   char *sourcenum = (char *)source;   /* source numeric */
  41   char *destserver;                   /* destination server mask */
  42   char *destnum;                      /* destination server numeric */
  43   char *sourceoper;                   /* requesting operator numeric */
  44   char *time_s;                       /* time in seconds */
  45   char *time_us;                      /* time in milliseconds */
  46   char *comment;                      /* comment by client */
  47   struct timeval tv;                  /* get start time in seconds and milliseconds */
  48
  49   /* from server */
  50   if (strlen(sourcenum) == 2) {
  51
  52     /* check parameters */
  53     if (cargc < 5) {
  54       miscreply_needmoreparams(sourcenum, "RPING");
  55       return CMD_OK;
  56     }
  57
  58     /* get the parameters */
  59     /*server = cargv[0];*/
  60     sourceoper = cargv[1];
  61     time_s = cargv[2];
  62     time_us = cargv[3];
  63     comment = cargv[4];
  64
  65     /* find source server */
  66     if (miscreply_findserver(sourcenum, "RPING") == -1)
  67       return CMD_OK;
  68
  69     /* find source user */
  70     if (!(snick = miscreply_finduser(sourceoper, "RPING")))
  71       return CMD_OK;
  72
  73     /* send RPONG to operator */
  74     irc_send("%s RO %s %s %s %s :%s", getmynumeric(), sourcenum,
  75       sourceoper, time_s, time_us, comment);
  76   }
  77
  78   /* from user */
  79   else if (strlen(sourcenum) == 5) {
  80
  81     /* check parameters */
  82     if (cargc < 3) {
  83       miscreply_needmoreparams(sourcenum, "RPING");
  84       return CMD_OK;
  85     }
  86
  87     /* get the parameters */
  88     destserver = cargv[0];
  89     /*server = cargv[1];*/
  90     comment = cargv[2];
  91
  92     /* find source user */
  93     if (!(snick = miscreply_finduser(sourcenum, "RPING")))
  94       return CMD_OK;
  95
  96     /* request is for * (all servers) */
  97     if ((destserver[0] == '*' && destserver[1] == '\0'))
  98       destnum = "*";
  99
 100     /* find destination server */
 101     else if ((i = miscreply_findservermatch(sourcenum, destserver)) == -1)
 102       return CMD_OK;
 103
 104     /* destination is me
 105      *   do the same as ircu in this case, nothing
 106      */
 107     else if (i == mylongnum)
 108       return CMD_OK;
 109
 110     /* found valid destination server */
 111     else
 112       destnum = longtonumeric(i, 2);
 113
 114     /* get starttime */
 115     gettimeofday(&tv, NULL);
 116
 117     /* send RPING to server */
 118     irc_send("%s RI %s %s %lu %lu :%s", getmynumeric(), destnum,
 119       sourcenum, tv.tv_sec, tv.tv_usec, comment);
 120   }
 121
 122   return CMD_OK;
 123 }