70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
/*
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* charybdis: an advanced ircd.
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* cap_server_time.c: implement the server-time IRCv3.2 capability
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*
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* Copyright (c) 2016 William Pitcock <nenolod@dereferenced.org>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice is present in all copies.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "stdinc.h"
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#include "modules.h"
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#include "hook.h"
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#include "client.h"
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#include "ircd.h"
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#include "send.h"
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#include "s_conf.h"
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#include "s_user.h"
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#include "s_serv.h"
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#include "numeric.h"
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#include "chmode.h"
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#include "inline/stringops.h"
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static const char cap_server_time_desc[] =
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"Provides the server-time client capability";
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static void cap_server_time_process(hook_data *);
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unsigned int CLICAP_SERVER_TIME = 0;
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mapi_hfn_list_av1 cap_server_time_hfnlist[] = {
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{ "outbound_msgbuf", (hookfn) cap_server_time_process },
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{ NULL, NULL }
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};
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mapi_cap_list_av2 cap_server_time_cap_list[] = {
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{ MAPI_CAP_CLIENT, "server-time", NULL, &CLICAP_SERVER_TIME },
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{ 0, NULL, NULL, NULL }
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};
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static void
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cap_server_time_process(hook_data *data)
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{
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static char buf[BUFSIZE];
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struct MsgBuf *msgbuf = data->arg1;
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struct timeval tv;
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if (!rb_gettimeofday(&tv, NULL)) {
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if (strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%S.", gmtime(&tv.tv_sec)) < 0)
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return;
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if (rb_snprintf_append(buf, sizeof(buf), "%03uZ", (int)tv.tv_usec / 1000) < 0)
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return;
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msgbuf_append_tag(msgbuf, "time", buf, CLICAP_SERVER_TIME);
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}
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}
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DECLARE_MODULE_AV2(cap_server_time, NULL, NULL, NULL, NULL, cap_server_time_hfnlist, cap_server_time_cap_list, NULL, cap_server_time_desc);
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