modules/m_operspy.c

   1 /*  modules/m_operspy.c
   2  *  Copyright (C) 2003-2005 ircd-ratbox development team
   3  *  Copyright (C) 2003 Lee Hardy <lee@leeh.co.uk>
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met:
   8  *
   9  * 1.Redistributions of source code must retain the above copyright notice,
  10  *   this list of conditions and the following disclaimer.
  11  * 2.Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * 3.The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20  * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  21  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  23  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  25  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  26  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  27  * POSSIBILITY OF SUCH DAMAGE.
  28  *
  29  * $Id: m_operspy.c 254 2005-09-21 23:35:12Z nenolod $
  30  */
  31
  32 #include "stdinc.h"
  33 #include "send.h"
  34 #include "channel.h"
  35 #include "client.h"
  36 #include "common.h"
  37 #include "config.h"
  38 #include "ircd.h"
  39 #include "numeric.h"
  40 #include "s_serv.h"
  41 #include "hash.h"
  42 #include "msg.h"
  43 #include "parse.h"
  44 #include "modules.h"
  45
  46 static int ms_operspy(struct Client *client_p, struct Client *source_p,
  47                       int parc, const char *parv[]);
  48
  49 struct Message operspy_msgtab = {
  50         "OPERSPY", 0, 0, 0, MFLG_SLOW,
  51         {mg_ignore, mg_ignore, mg_ignore, mg_ignore, {ms_operspy, 2}, mg_ignore}
  52 };
  53
  54 mapi_clist_av1 operspy_clist[] = { &operspy_msgtab, NULL };
  55 DECLARE_MODULE_AV1(operspy, NULL, NULL, operspy_clist, NULL, NULL, "$Revision: 254 $");
  56
  57 /* ms_operspy()
  58  *
  59  * parv[1] - operspy command
  60  * parv[2] - optional params
  61  */
  62 static int
  63 ms_operspy(struct Client *client_p, struct Client *source_p,
  64            int parc, const char *parv[])
  65 {
  66         static char buffer[BUFSIZE];
  67         char *ptr;
  68         int cur_len = 0;
  69         int len, i;
  70
  71         if(parc < 4)
  72         {
  73                 report_operspy(source_p, parv[1],
  74                             parc < 3 ? NULL : parv[2]);
  75         }
  76         /* buffer all remaining into one param */
  77         else
  78         {
  79                 ptr = buffer;
  80                 cur_len = 0;
  81
  82                 for(i = 2; i < parc; i++)
  83                 {
  84                         len = strlen(parv[i]) + 1;
  85
  86                         if((size_t)(cur_len + len) >= sizeof(buffer))
  87                                 return 0;
  88
  89                         rb_snprintf(ptr, sizeof(buffer) - cur_len, "%s ",
  90                                  parv[i]);
  91                         ptr += len;
  92                         cur_len += len;
  93                 }
  94
  95                 report_operspy(source_p, parv[1], buffer);
  96         }
  97
  98         return 0;
  99 }
 100