2 * Solanum: a slightly advanced ircd
3 * sno_routing.c: Shows notices about netjoins and netsplits
5 * Copyright (c) 2005-2006 Jilles Tjoelker <jilles-at-stack.nl>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
11 * 1.Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the following disclaimer.
13 * 2.Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3.The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
23 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
28 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
39 static void h_nn_server_eob(void *);
40 static void h_nn_client_exit(void *);
42 mapi_hfn_list_av1 nn_hfnlist
[] = {
43 { "server_eob", h_nn_server_eob
},
44 { "client_exit", h_nn_client_exit
},
48 static const char sno_desc
[] = "Show notices about netjoins and netsplits";
50 DECLARE_MODULE_AV2(networknotice
, NULL
, NULL
, NULL
, NULL
, nn_hfnlist
, NULL
, NULL
, sno_desc
);
53 * count_mark_downlinks
55 * inputs - pointer to server to count
56 * - pointers to server and user count
58 * side effects - servers are marked
59 * - server and user counts are added to given values
62 count_mark_downlinks(struct Client
*server_p
, int *pservcount
, int *pusercount
)
66 SetFloodDone(server_p
);
68 *pusercount
+= rb_dlink_list_length(&server_p
->serv
->users
);
69 RB_DLINK_FOREACH(ptr
, server_p
->serv
->servers
.head
)
71 count_mark_downlinks(ptr
->data
, pservcount
, pusercount
);
76 h_nn_server_eob(void *data
)
78 struct Client
*source_p
= data
;
81 if (IsFloodDone(source_p
))
83 count_mark_downlinks(source_p
, &s
, &u
);
84 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Netjoin %s <-> %s (%dS %dC)",
85 source_p
->servptr
? source_p
->servptr
->name
: "?",
86 source_p
->name
, s
, u
);
90 h_nn_client_exit(void *data
)
92 hook_data_client_exit
*hdata
= data
;
93 struct Client
*source_p
;
97 source_p
= hdata
->target
;
98 fromnick
= IsClient(hdata
->from
) ? hdata
->from
->name
: NULL
;
100 if (!IsServer(source_p
))
102 if (HasSentEob(source_p
))
104 count_mark_downlinks(source_p
, &s
, &u
);
105 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Netsplit %s <-> %s (%dS %dC) (%s%s%s%s)",
106 source_p
->servptr
? source_p
->servptr
->name
: "?",
107 source_p
->name
, s
, u
,
108 fromnick
? "by " : "",
109 fromnick
? fromnick
: "",
110 fromnick
? ": " : "",
114 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Netsplit %s <-> %s (during burst) (%s%s%s%s)",
115 source_p
->servptr
? source_p
->servptr
->name
: "?",
117 fromnick
? "by " : "",
118 fromnick
? fromnick
: "",
119 fromnick
? ": " : "",