44bbdbe3a4
Removed the extra space before "MODULEINFO" in res_pjsip_dlg_options. This extra space prevented any of the dependencies from being seen by menuselect, so building with default options would fail if PJSIP was not installed. This also makes the tool that extracts information for menuselect tolerant of multiple spaces in the future. ASTERISK-25033 #close Reported by: Peter Whisker Change-Id: Iccd54846f70c4a7a50cb5bf70b7bb5cb4bab3698
108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2015, Digium, Inc.
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*
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* Yaron Nahum <nachum.yaron@gmail.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*** MODULEINFO
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<depend>pjproject</depend>
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<depend>res_pjsip</depend>
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<depend>res_pjsip_session</depend>
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_REGISTER_FILE()
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#include <pjsip.h>
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#include <pjsip_ua.h>
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#include <pjlib.h>
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#include "asterisk/module.h"
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#include "asterisk/res_pjsip.h"
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#include "asterisk/res_pjsip_session.h"
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#define DEFAULT_LANGUAGE "en"
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#define DEFAULT_ENCODING "text/plain"
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static int options_incoming_request(struct ast_sip_session *session, pjsip_rx_data *rdata)
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{
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pjsip_tx_data *tdata;
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pj_status_t status;
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const pjsip_hdr *hdr;
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pjsip_endpoint *endpt = ast_sip_get_pjsip_endpoint();
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status = pjsip_dlg_create_response(session->inv_session->dlg, rdata, 200, NULL,&tdata);
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if (status != PJ_SUCCESS) {
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ast_log(LOG_ERROR, "Unable to create response (%d)\n", status);
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return status;
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}
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/* Add appropriate headers */
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if ((hdr = pjsip_endpt_get_capability(endpt, PJSIP_H_ACCEPT, NULL))) {
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pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)pjsip_hdr_clone(tdata->pool, hdr));
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}
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if ((hdr = pjsip_endpt_get_capability(endpt, PJSIP_H_ALLOW, NULL))) {
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pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)pjsip_hdr_clone(tdata->pool, hdr));
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}
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if ((hdr = pjsip_endpt_get_capability(endpt, PJSIP_H_SUPPORTED, NULL))) {
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pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)pjsip_hdr_clone(tdata->pool, hdr));
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}
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/*
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* XXX TODO: pjsip doesn't care a lot about either of these headers -
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* while it provides specific methods to create them, they are defined
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* to be the standard string header creation. We never did add them
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* in chan_sip, although RFC 3261 says they SHOULD. Hard coded here.
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*/
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ast_sip_add_header(tdata, "Accept-Encoding", DEFAULT_ENCODING);
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ast_sip_add_header(tdata, "Accept-Language", DEFAULT_LANGUAGE);
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status = pjsip_dlg_send_response(session->inv_session->dlg, pjsip_rdata_get_tsx(rdata), tdata);
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if (status != PJ_SUCCESS) {
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ast_log(LOG_ERROR, "Unable to send response (%d)\n", status);
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}
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return status;
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}
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static struct ast_sip_session_supplement dlg_options_supplement = {
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.method = "OPTIONS",
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.incoming_request = options_incoming_request,
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};
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static int load_module(void)
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{
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CHECK_PJSIP_MODULE_LOADED();
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if (ast_sip_session_register_supplement(&dlg_options_supplement)) {
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return AST_MODULE_LOAD_DECLINE;
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}
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return AST_MODULE_LOAD_SUCCESS;
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}
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static int unload_module(void)
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{
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ast_sip_session_unregister_supplement(&dlg_options_supplement);
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return 0;
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}
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AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_LOAD_ORDER, "SIP OPTIONS in dialog handler",
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.load = load_module,
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.unload = unload_module,
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.load_pri = AST_MODPRI_APP_DEPEND,
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);
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