Desktop
/* $Id: sofia.c,v 1.1.2.2 2011/02/05 19:22:42 khorben Exp $ */
/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Phone */
/* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stdlib.h>
#ifdef DEBUG
# include <stdio.h>
#endif
#include <string.h>
#include <System.h>
#include <Phone/modem.h>
#include <sofia-sip/nua.h>
#include <sofia-sip/su_glib.h>
/* Sofia */
/* private */
/* types */
typedef struct _Sofia
{
su_home_t home[1];
su_root_t * root;
guint source;
nua_t * nua;
} Sofia;
/* prototypes */
static int _sofia_init(ModemPlugin * modem);
static int _sofia_destroy(ModemPlugin * modem);
static int _sofia_start(ModemPlugin * modem, unsigned int retry);
static int _sofia_stop(ModemPlugin * modem);
/* callbacks */
static void _sofia_callback(nua_event_t event, int status, char const * phrase,
nua_t * nua, nua_magic_t * magic, nua_handle_t * nh,
nua_hmagic_t * hmagic, sip_t const * sip, tagi_t tags[]);
/* public */
/* variables */
ModemPlugin plugin =
{
NULL,
"Sofia",
NULL,
NULL,
_sofia_init,
_sofia_destroy,
_sofia_start,
_sofia_stop,
NULL,
NULL,
NULL
};
/* private */
/* functions */
/* sofia_init */
static int _sofia_init(ModemPlugin * modem)
{
Sofia * sofia;
GSource * gsource;
if((sofia = object_new(sizeof(*sofia))) == NULL)
return -1;
memset(sofia, 0, sizeof(*sofia));
modem->priv = sofia;
su_init();
su_home_init(sofia->home);
if((sofia->root = su_glib_root_create(NULL)) == NULL)
{
_sofia_destroy(modem);
return -1;
}
gsource = su_glib_root_gsource(sofia->root);
sofia->source = g_source_attach(gsource, g_main_context_default());
return 0;
}
/* sofia_destroy */
static int _sofia_destroy(ModemPlugin * modem)
{
Sofia * sofia = modem->priv;
_sofia_stop(modem);
su_root_destroy(sofia->root);
su_home_deinit(sofia->home);
su_deinit();
object_delete(sofia);
return 0;
}
/* sofia_start */
static int _sofia_start(ModemPlugin * modem, unsigned int retry)
{
Sofia * sofia = modem->priv;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
#endif
if(sofia->nua != NULL) /* already started */
return 0;
if((sofia->nua = nua_create(sofia->root, _sofia_callback, sofia,
TAG_NULL())) == NULL)
return -1;
nua_set_params(sofia->nua, TAG_NULL());
return 0;
}
/* sofia_stop */
static int _sofia_stop(ModemPlugin * modem)
{
Sofia * sofia = modem->priv;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
#endif
if(sofia->source != 0)
g_source_remove(sofia->source);
sofia->source = 0;
if(sofia->nua != NULL)
{
nua_shutdown(sofia->nua);
nua_destroy(sofia->nua);
}
sofia->nua = NULL;
return 0;
}
/* callbacks */
/* sofia_callback */
static void _sofia_callback(nua_event_t event, int status, char const * phrase,
nua_t * nua, nua_magic_t * magic, nua_handle_t * nh,
nua_hmagic_t * hmagic, sip_t const * sip, tagi_t tags[])
{
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
#endif
switch(event)
{
case nua_i_error:
/* FIXME report error */
fprintf(stderr, "%03d %s\n", status, phrase);
break;
case nua_i_notify:
/* FIXME report event */
fprintf(stderr, "%03d %s\n", status, phrase);
break;
#ifdef DEBUG
default:
fprintf(stderr, "DEBUG: %s() %s%d%s: %03d \"%s\"\n",
__func__, "event ", event,
" not handled: ", status, phrase);
break;
#endif
}
}