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4bdf963c AC |
1 | /* |
2 | * charybdis: an advanced ircd. | |
3 | * cap_server_time.c: implement the server-time IRCv3.2 capability | |
4 | * | |
5 | * Copyright (c) 2016 William Pitcock <nenolod@dereferenced.org> | |
6 | * | |
7 | * Permission to use, copy, modify, and/or distribute this software for any | |
8 | * purpose with or without fee is hereby granted, provided that the above | |
9 | * copyright notice and this permission notice is present in all copies. | |
10 | * | |
11 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
12 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
13 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
14 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
15 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
16 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
17 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
18 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
19 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
20 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
21 | * POSSIBILITY OF SUCH DAMAGE. | |
22 | */ | |
23 | ||
24 | #include "stdinc.h" | |
25 | #include "modules.h" | |
26 | #include "hook.h" | |
27 | #include "client.h" | |
28 | #include "ircd.h" | |
29 | #include "send.h" | |
30 | #include "s_conf.h" | |
31 | #include "s_user.h" | |
32 | #include "s_serv.h" | |
33 | #include "numeric.h" | |
34 | #include "chmode.h" | |
35 | #include "inline/stringops.h" | |
36 | ||
37 | static void cap_server_time_process(hook_data *); | |
d8212822 | 38 | unsigned int CLICAP_SERVER_TIME = 0; |
4bdf963c AC |
39 | |
40 | mapi_hfn_list_av1 cap_server_time_hfnlist[] = { | |
41 | { "outbound_msgbuf", (hookfn) cap_server_time_process }, | |
42 | { NULL, NULL } | |
43 | }; | |
d8212822 EM |
44 | mapi_cap_list_av2 cap_server_time_cap_list[] = { |
45 | { MAPI_CAP_CLIENT, "server-time", NULL, &CLICAP_SERVER_TIME }, | |
46 | { 0, NULL, NULL, NULL } | |
47 | }; | |
48 | static const char cap_server_time_desc[] = | |
49 | "Provides the server-time client capability"; | |
4bdf963c AC |
50 | |
51 | static void | |
52 | cap_server_time_process(hook_data *data) | |
53 | { | |
54 | static char buf[IRCD_BUFSIZE]; | |
55 | time_t ts = rb_current_time(); | |
56 | struct MsgBuf *msgbuf = data->arg1; | |
57 | ||
df06f4c9 | 58 | strftime(buf, sizeof buf, "%Y-%m-%dT%H:%M:%S.000Z", gmtime(&ts)); |
4bdf963c AC |
59 | |
60 | msgbuf_append_tag(msgbuf, "time", buf, CLICAP_SERVER_TIME); | |
61 | } | |
62 | ||
d8212822 | 63 | DECLARE_MODULE_AV2(cap_server_time, NULL, NULL, NULL, NULL, cap_server_time_hfnlist, cap_server_time_cap_list, NULL, cap_server_time_desc); |