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The osipua library is a library based on oSIP that implements CallLeg and User Agent
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Copyright (C) 2001 Simon MORLAT simon.morlat@free.fr
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Aymeric MOIZARD jack@atosc.org
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#error "You must not include osipcallleg.h in an application. Use osipua.h instead."
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#ifndef OSIP_CALL_LEG_H
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#define OSIP_CALL_LEG_H
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#include <osip/smsgtypes.h>
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/* status for call-legs*/
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enum { DIALOG_NEW, DIALOG_INVITING, DIALOG_INVITED, DIALOG_ESTABLISHED, DIALOG_CANCELLING, DIALOG_CANCELLED,
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DIALOG_TERMINATED, DIALOG_FAKE};
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/* the list of call-legs handled by the stack*/
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extern list_t callleg_list;
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/* create a new call-leg managed by an existing use agent*/
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OsipDialog *osip_dialog_new(struct _OsipUA *ua);
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OsipDialog *osip_dialog_new_from_incoming_trn(transaction_t *trn);
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void osip_dialog_update_from_response(OsipDialog *call,sip_t *resp);
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void osip_dialog_update_from_request(OsipDialog *dia, sip_t *sipmsg);
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#define osip_dialog_set_state(call, state) (call)->status=(state)
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#define osip_dialog_get_state(call) ((call)->status)
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/* returns 1 if call leg exists*/
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int osip_dialog_exists(OsipDialog *call);
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/* returns the ua that owns the call leg*/
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#define osip_dialog_get_ua(call) ((struct _OsipUA*)(call->ua))
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/* find an existing call_leg in the stack list using an incmoing sip message. Returns NULL if not found*/
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int osip_dialog_find(sip_t *sipmsg, OsipDialog **ret_dialog);
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/* find an existing call leg using a transaction id*/
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//OsipDialog *osip_dialog_find_with_tid(int tid);
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/* accept an invitation for an existing call-leg*/
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void osip_dialog_accept_invite(OsipDialog *call_leg,transaction_t *trn);
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int osip_dialog_invite(OsipDialog *call_leg, char *callee, char *body_mime);
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int osip_dialog_reinvite_with_authentication(OsipDialog *call_leg,
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sip_t *previous_answer, char *password);
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/* register your identity to a registrar */
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int osip_dialog_register(OsipDialog *call_leg, RegistrationCtxt *ctxt);
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int osip_dialog_register_with_authentication(OsipDialog *call_leg,sip_t *previous_answer, char *password);
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/* unregister user's identity to a registrar*/
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int osip_dialog_unregister(OsipDialog *call, RegistrationCtxt *ctxt);
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/* get the list media streams with their profile when a call is starting*/
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//list_t * osip_dialog_get_streams(OsipDialog *call_leg);
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void osip_dialog_ack(OsipDialog *call,transaction_t *trn);
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/* bye and destroy the call-leg*/
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int osip_dialog_bye(OsipDialog *call_leg);
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int osip_dialog_reject_invite (OsipDialog * call_leg);
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int osip_dialog_generate_request_within_dialog( OsipDialog *call_leg,
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char *method_name,sip_t **dest);
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int generating_request_out_of_dialog(OsipDialog * call_leg,
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char *callee, sip_t **dest);
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int osip_dialog_send_request(OsipDialog *call_leg,sip_t *sipmsg);
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osip_dialog_generate_response_default(OsipDialog *call_leg,
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int status, sip_t *request, sip_t **dest);
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/* respond to a request that is part from a call-leg : ex 200OK (INVITE)*/
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void osip_dialog_respond(OsipDialog *call, transaction_t *trn, int code);
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void osip_dialog_send_response(OsipDialog *call,transaction_t *trn, sip_t *resp);
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void osip_dialog_release(OsipDialog *call);
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/* Destroy a call-leg and remove it from ua list and stack list*/
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int osip_dialog_destroy(OsipDialog *call);
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/* extract all media descriptors from a sdp_t, and find compatible profiles for each one*/
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/* if compatible profile is found for ALL medias, return 0, else -1. The list of MediaDesc is stored in OsipDialog::media_list*/
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//int osip_dialog_extract_media(OsipDialog *call,sdp_t *remote_sdp);
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/* possible requests*/
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/* returns 1 if call is handled by ua*/
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int osip_ua_call_leg_exists(OsipUA *ua,OsipDialog *call);
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void osip_dialog_add_body_context(OsipDialog *call, BodyContext *handler);
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BodyContext * osip_dialog_get_body_context(OsipDialog *call, char *body_mime, int pos);
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int osip_dialog_add_body_to_request(OsipDialog *call, sip_t *msg, char *body_mime);
added
removed
osipua/src/osipdialog.h
