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linphone-ios/coreapi/friend.c
Simon Morlat 999d216d7c purge out p2pproxy
2010-01-20 15:44:30 +01:00

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/***************************************************************************
* friend.c
*
* Sat May 15 15:25:16 2004
* Copyright 2004-2009 Simon Morlat
* Email
****************************************************************************/
/*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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 Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "linphonecore.h"
#include "private.h"
#include <eXosip2/eXosip.h>
#include <osipparser2/osip_message.h>
#include "lpconfig.h"
const char *linphone_online_status_to_string(LinphoneOnlineStatus ss){
const char *str=NULL;
switch(ss){
case LINPHONE_STATUS_UNKNOWN:
str=_("Unknown");
break;
case LINPHONE_STATUS_ONLINE:
str=_("Online");
break;
case LINPHONE_STATUS_BUSY:
str=_("Busy");
break;
case LINPHONE_STATUS_BERIGHTBACK:
str=_("Be right back");
break;
case LINPHONE_STATUS_AWAY:
str=_("Away");
break;
case LINPHONE_STATUS_ONTHEPHONE:
str=_("On the phone");
break;
case LINPHONE_STATUS_OUTTOLUNCH:
str=_("Out to lunch");
break;
case LINPHONE_STATUS_NOT_DISTURB:
str=_("Do not disturb");
break;
case LINPHONE_STATUS_MOVED:
str=_("Moved");
break;
case LINPHONE_STATUS_ALT_SERVICE:
str=_("Using another messaging service");
break;
case LINPHONE_STATUS_OFFLINE:
str=_("Offline");
break;
case LINPHONE_STATUS_PENDING:
str=_("Pending");
break;
case LINPHONE_STATUS_CLOSED:
str=_("Closed");
break;
default:
str=_("Unknown-bug");
}
return str;
}
static int friend_data_compare(const void * a, const void * b, void * data){
LinphoneAddress *fa=((LinphoneFriend*)a)->uri;
LinphoneAddress *fb=((LinphoneFriend*)b)->uri;
const char *ua,*ub;
ua=linphone_address_get_username(fa);
ub=linphone_address_get_username(fb);
if (ua!=NULL && ub!=NULL) {
//printf("Comparing usernames %s,%s\n",ua,ub);
return strcasecmp(ua,ub);
}
else {
/* compare hosts*/
ua=linphone_address_get_domain(fa);
ub=linphone_address_get_domain(fb);
if (ua!=NULL && ub!=NULL){
int ret=strcasecmp(ua,ub);
//printf("Comparing hostnames %s,%s,res=%i\n",ua,ub,ret);
return ret;
}
else return -1;
}
}
static int friend_compare(const void * a, const void * b){
return friend_data_compare(a,b,NULL);
}
MSList *linphone_find_friend(MSList *fl, const LinphoneAddress *friend, LinphoneFriend **lf){
MSList *res=NULL;
LinphoneFriend dummy;
if (lf!=NULL) *lf=NULL;
dummy.uri=(LinphoneAddress*)friend;
res=ms_list_find_custom(fl,friend_compare,&dummy);
if (lf!=NULL && res!=NULL) *lf=(LinphoneFriend*)res->data;
return res;
}
LinphoneFriend *linphone_find_friend_by_nid(MSList *l, int nid){
MSList *elem;
for (elem=l;elem!=NULL;elem=elem->next){
LinphoneFriend *lf=(LinphoneFriend*)elem->data;
if (lf->nid==nid) return lf;
}
return NULL;
}
LinphoneFriend *linphone_find_friend_by_sid(MSList *l, int sid){
MSList *elem;
for (elem=l;elem!=NULL;elem=elem->next){
LinphoneFriend *lf=(LinphoneFriend*)elem->data;
if (lf->sid==sid) return lf;
}
return NULL;
}
void __linphone_friend_do_subscribe(LinphoneFriend *fr){
char *friend=NULL;
const char *route=NULL;
const char *from=NULL;
osip_message_t *msg=NULL;
friend=linphone_address_as_string(fr->uri);
if (fr->proxy!=NULL){
route=fr->proxy->reg_route;
from=fr->proxy->reg_identity;
}else from=linphone_core_get_primary_contact(fr->lc);
if (fr->sid<0){
/* people for which we don't have yet an answer should appear as offline */
fr->lc->vtable.notify_recv(fr->lc,(LinphoneFriend*)fr,friend,_("Gone"),"sip-closed.png");
}
eXosip_lock();
eXosip_subscribe_build_initial_request(&msg,friend,from,route,"presence",600);
eXosip_subscribe_send_initial_request(msg);
eXosip_unlock();
ms_free(friend);
}
LinphoneFriend * linphone_friend_new(){
LinphoneFriend *obj=ms_new0(LinphoneFriend,1);
obj->out_did=-1;
obj->in_did=-1;
obj->nid=-1;
obj->sid=-1;
obj->pol=LinphoneSPAccept;
obj->status=LINPHONE_STATUS_OFFLINE;
obj->subscribe=TRUE;
return obj;
}
LinphoneFriend *linphone_friend_new_with_addr(const char *addr){
LinphoneFriend *fr=linphone_friend_new();
if (linphone_friend_set_sip_addr(fr,addr)<0){
linphone_friend_destroy(fr);
return NULL;
}
return fr;
}
void linphone_core_interpret_friend_uri(LinphoneCore *lc, const char *uri, char **result){
LinphoneAddress *fr=NULL;
*result=NULL;
fr=linphone_address_new(uri);
if (fr==NULL){
char *tmp=NULL;
if (strchr(uri,'@')!=NULL){
LinphoneAddress *u;
/*try adding sip:*/
tmp=ms_strdup_printf("sip:%s",uri);
u=linphone_address_new(tmp);
if (u!=NULL){
*result=tmp;
}
}else if (lc->default_proxy!=NULL){
/*try adding domain part from default current proxy*/
LinphoneAddress * id=linphone_address_new(linphone_core_get_identity(lc));
if (id!=NULL){
linphone_address_set_username(id,uri);
*result=linphone_address_as_string(id);
linphone_address_destroy(id);
}
}
if (*result){
/*looks good */
ms_message("%s interpreted as %s",uri,*result);
}else{
ms_warning("Fail to interpret friend uri %s",uri);
}
}else *result=linphone_address_as_string(fr);
linphone_address_destroy(fr);
}
int linphone_friend_set_sip_addr(LinphoneFriend *lf, const char *addr){
LinphoneAddress *fr=linphone_address_new(addr);
if (fr==NULL) {
ms_warning("Invalid friend sip uri: %s",addr);
return -1;
}
if (lf->uri!=NULL) linphone_address_destroy(lf->uri);
lf->uri=fr;
return 0;
}
int linphone_friend_set_name(LinphoneFriend *lf, const char *name){
LinphoneAddress *fr=lf->uri;
if (fr==NULL){
ms_error("linphone_friend_set_sip_addr() must be called before linphone_friend_set_name().");
return -1;
}
linphone_address_set_display_name(fr,name);
return 0;
}
int linphone_friend_send_subscribe(LinphoneFriend *fr, bool_t val){
fr->subscribe=val;
return 0;
}
int linphone_friend_set_inc_subscribe_policy(LinphoneFriend *fr, LinphoneSubscribePolicy pol)
{
fr->pol=pol;
return 0;
}
int linphone_friend_set_proxy(LinphoneFriend *fr, struct _LinphoneProxyConfig *cfg){
fr->proxy=cfg;
return 0;
}
void linphone_friend_set_sid(LinphoneFriend *lf, int sid){
lf->sid=sid;
}
void linphone_friend_set_nid(LinphoneFriend *lf, int nid){
lf->nid=nid;
lf->inc_subscribe_pending=TRUE;
}
void add_presence_body(osip_message_t *notify, LinphoneOnlineStatus online_status)
{
char buf[1000];
#ifdef SUPPORT_MSN
int atom_id = 1000;
#endif
char *contact_info;
osip_contact_t *ct=NULL;
osip_message_get_contact(notify,0,&ct);
osip_contact_to_str(ct,&contact_info);
#ifdef SUPPORT_MSN
if (online_status==LINPHONE_STATUS_ONLINE)
{
sprintf(buf, "<?xml version=\"1.0\"?>\n\
<!DOCTYPE presence\n\
PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
<presence>\n\
<presentity uri=\"%s;method=SUBSCRIBE\" />\n\
<atom id=\"%i\">\n\
<address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
<status status=\"open\" />\n\
<msnsubstatus substatus=\"online\" />\n\
</address>\n\
</atom>\n\
</presence>", contact_info, atom_id, contact_info);
}
else if (online_status==LINPHONE_STATUS_BUSY)
{
sprintf(buf, "<?xml version=\"1.0\"?>\n\
<!DOCTYPE presence\n\
PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
<presence>\n\
<presentity uri=\"%s;method=SUBSCRIBE\" />\n\
<atom id=\"%i\">\n\
<address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
<status status=\"inuse\" />\n\
<msnsubstatus substatus=\"busy\" />\n\
</address>\n\
</atom>\n\
</presence>", contact_info, atom_id, contact_info);
}
else if (online_status==LINPHONE_STATUS_BERIGHTBACK)
{
sprintf(buf, "<?xml version=\"1.0\"?>\n\
<!DOCTYPE presence\n\
PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
<presence>\n\
<presentity uri=\"%s;method=SUBSCRIBE\" />\n\
<atom id=\"%i\">\n\
<address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
<status status=\"inactive\" />\n\
<msnsubstatus substatus=\"berightback\" />\n\
</address>\n\
</atom>\n\
</presence>", contact_info, atom_id, contact_info);
}
else if (online_status==LINPHONE_STATUS_AWAY)
{
sprintf(buf, "<?xml version=\"1.0\"?>\n\
<!DOCTYPE presence\n\
PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
<presence>\n\
<presentity uri=\"%s;method=SUBSCRIBE\" />\n\
<atom id=\"%i\">\n\
<address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
<status status=\"inactive\" />\n\
<msnsubstatus substatus=\"away\" />\n\
</address>\n\
</atom>\n\
</presence>", contact_info, atom_id, contact_info);
}
else if (online_status==LINPHONE_STATUS_ONTHEPHONE)
{
sprintf(buf, "<?xml version=\"1.0\"?>\n\
<!DOCTYPE presence\n\
PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
<presence>\n\
<presentity uri=\"%s;method=SUBSCRIBE\" />\n\
<atom id=\"%i\">\n\
<address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
<status status=\"inuse\" />\n\
<msnsubstatus substatus=\"onthephone\" />\n\
</address>\n\
</atom>\n\
</presence>", contact_info, atom_id, contact_info);
}
else if (online_status==LINPHONE_STATUS_OUTTOLUNCH)
{
sprintf(buf, "<?xml version=\"1.0\"?>\n\
<!DOCTYPE presence\n\
PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
<presence>\n\
<presentity uri=\"%s;method=SUBSCRIBE\" />\n\
<atom id=\"%i\">\n\
<address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
<status status=\"inactive\" />\n\
<msnsubstatus substatus=\"outtolunch\" />\n\
</address>\n\
</atom>\n\
</presence>", contact_info, atom_id, contact_info);
}
else
{
sprintf(buf, "<?xml version=\"1.0\"?>\n\
<!DOCTYPE presence\n\
PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n\
<presence>\n\
<presentity uri=\"%s;method=SUBSCRIBE\" />\n\
<atom id=\"%i\">\n\
<address uri=\"%s;user=ip\" priority=\"0.800000\">\n\
<status status=\"inactive\" />\n\
<msnsubstatus substatus=\"away\" />\n\
</address>\n\
</atom>\n\
</presence>", contact_info, atom_id, contact_info);
}
osip_message_set_body(notify, buf, strlen(buf));
osip_message_set_content_type(notify, "application/xpidf+xml");
#else
if (online_status==LINPHONE_STATUS_ONLINE)
{
sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
entity=\"%s\">\n\
<tuple id=\"sg89ae\">\n\
<status>\n\
<basic>open</basic>\n\
</status>\n\
<contact priority=\"0.8\">%s</contact>\n\
<note>online</note>\n\
</tuple>\n\
</presence>",
contact_info, contact_info);
}
else if (online_status==LINPHONE_STATUS_BUSY)
{
sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
entity=\"%s\">\n\
<tuple id=\"sg89ae\">\n\
<status>\n\
<basic>open</basic>\n\
<es:activities>\n\
<es:activity>busy</es:activity>\n\
</es:activities>\n\
</status>\n\
<contact priority=\"0.8\">%s</contact>\n\
<note>busy</note>\n\
</tuple>\n\
</presence>",
contact_info, contact_info);
}
else if (online_status==LINPHONE_STATUS_BERIGHTBACK)
{
sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
entity=\"%s\">\n\
<tuple id=\"sg89ae\">\n\
<status>\n\
<basic>open</basic>\n\
<es:activities>\n\
<es:activity>in-transit</es:activity>\n\
</es:activities>\n\
</status>\n\
<contact priority=\"0.8\">%s</contact>\n\
<note>be right back</note>\n\
</tuple>\n\
</presence>",
contact_info, contact_info);
}
else if (online_status==LINPHONE_STATUS_AWAY)
{
sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
entity=\"%s\">\n\
<tuple id=\"sg89ae\">\n\
<status>\n\
<basic>open</basic>\n\
<es:activities>\n\
<es:activity>away</es:activity>\n\
</es:activities>\n\
</status>\n\
<contact priority=\"0.8\">%s</contact>\n\
<note>away</note>\n\
</tuple>\n\
</presence>",
contact_info, contact_info);
}
else if (online_status==LINPHONE_STATUS_ONTHEPHONE)
{
sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
entity=\"%s\">\n\
<tuple id=\"sg89ae\">\n\
<status>\n\
<basic>open</basic>\n\
<es:activities>\n\
<es:activity>on-the-phone</es:activity>\n\
</es:activities>\n\
</status>\n\
<contact priority=\"0.8\">%s</contact>\n\
<note>on the phone</note>\n\
</tuple>\n\
</presence>",
contact_info, contact_info);
}
else if (online_status==LINPHONE_STATUS_OUTTOLUNCH)
{
sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
entity=\"%s\">\n\
<tuple id=\"sg89ae\">\n\
<status>\n\
<basic>open</basic>\n\
<es:activities>\n\
<es:activity>meal</es:activity>\n\
</es:activities>\n\
</status>\n\
<contact priority=\"0.8\">%s</contact>\n\
<note>out to lunch</note>\n\
</tuple>\n\
</presence>",
contact_info, contact_info);
}
else
{
/* */
sprintf(buf, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<presence xmlns=\"urn:ietf:params:xml:ns:pidf\"\n\
xmlns:es=\"urn:ietf:params:xml:ns:pidf:status:rpid-status\"\n\
entity=\"%s\">\n%s",
contact_info,
"<tuple id=\"sg89ae\">\n\
<status>\n\
<basic>closed</basic>\n\
<es:activities>\n\
<es:activity>permanent-absence</es:activity>\n\
</es:activities>\n\
</status>\n\
</tuple>\n\
\n</presence>\n");
}
osip_message_set_body(notify, buf, strlen(buf));
osip_message_set_content_type(notify, "application/pidf+xml");
#endif
osip_free(contact_info);
}
void linphone_friend_notify(LinphoneFriend *lf, int ss, LinphoneOnlineStatus os){
//printf("Wish to notify %p, lf->nid=%i\n",lf,lf->nid);
if (lf->in_did!=-1){
osip_message_t *msg=NULL;
const char *identity;
if (lf->proxy!=NULL) identity=lf->proxy->reg_identity;
else identity=linphone_core_get_primary_contact(lf->lc);
eXosip_lock();
eXosip_insubscription_build_notify(lf->in_did,ss,0,&msg);
if (msg!=NULL){
osip_message_set_contact(msg,identity);
add_presence_body(msg,os);
eXosip_insubscription_send_request(lf->in_did,msg);
}else ms_error("could not create notify for incoming subscription.");
eXosip_unlock();
}
}
static void linphone_friend_unsubscribe(LinphoneFriend *lf){
if (lf->out_did!=-1) {
osip_message_t *msg=NULL;
eXosip_lock();
eXosip_subscribe_build_refresh_request(lf->out_did,&msg);
if (msg){
osip_message_set_expires(msg,"0");
eXosip_subscribe_send_refresh_request(lf->out_did,msg);
}else ms_error("Could not build subscribe refresh request !");
eXosip_unlock();
}
}
void linphone_friend_destroy(LinphoneFriend *lf){
linphone_friend_notify(lf,EXOSIP_SUBCRSTATE_TERMINATED,LINPHONE_STATUS_CLOSED);
linphone_friend_unsubscribe(lf);
if (lf->uri!=NULL) linphone_address_destroy(lf->uri);
if (lf->info!=NULL) buddy_info_free(lf->info);
ms_free(lf);
}
void linphone_friend_check_for_removed_proxy(LinphoneFriend *lf, LinphoneProxyConfig *cfg){
if (lf->proxy==cfg){
lf->proxy=NULL;
}
}
const LinphoneAddress *linphone_friend_get_uri(const LinphoneFriend *lf){
return lf->uri;
}
bool_t linphone_friend_get_send_subscribe(const LinphoneFriend *lf){
return lf->subscribe;
}
LinphoneSubscribePolicy linphone_friend_get_inc_subscribe_policy(const LinphoneFriend *lf){
return lf->pol;
}
LinphoneOnlineStatus linphone_friend_get_status(const LinphoneFriend *lf){
return lf->status;
}
BuddyInfo * linphone_friend_get_info(const LinphoneFriend *lf){
return lf->info;
}
void linphone_friend_apply(LinphoneFriend *fr, LinphoneCore *lc){
if (fr->uri==NULL) {
ms_warning("No sip url defined.");
return;
}
fr->lc=lc;
linphone_core_write_friends_config(lc);
if (fr->inc_subscribe_pending){
switch(fr->pol){
case LinphoneSPWait:
linphone_friend_notify(fr,EXOSIP_SUBCRSTATE_PENDING,LINPHONE_STATUS_PENDING);
break;
case LinphoneSPAccept:
if (fr->lc!=NULL)
{
linphone_friend_notify(fr,EXOSIP_SUBCRSTATE_ACTIVE,fr->lc->presence_mode);
}
break;
case LinphoneSPDeny:
linphone_friend_notify(fr,EXOSIP_SUBCRSTATE_TERMINATED,LINPHONE_STATUS_CLOSED);
break;
}
fr->inc_subscribe_pending=FALSE;
}
if (fr->subscribe && fr->out_did==-1){
__linphone_friend_do_subscribe(fr);
}
ms_message("linphone_friend_apply() done.");
lc->bl_refresh=TRUE;
}
void linphone_friend_edit(LinphoneFriend *fr){
}
void linphone_friend_done(LinphoneFriend *fr){
ms_return_if_fail(fr!=NULL);
if (fr->lc==NULL) return;
linphone_friend_apply(fr,fr->lc);
}
void linphone_core_add_friend(LinphoneCore *lc, LinphoneFriend *lf)
{
ms_return_if_fail(lf->lc==NULL);
ms_return_if_fail(lf->uri!=NULL);
lc->friends=ms_list_append(lc->friends,lf);
linphone_friend_apply(lf,lc);
return ;
}
void linphone_core_remove_friend(LinphoneCore *lc, LinphoneFriend* fl){
MSList *el=ms_list_find(lc->friends,(void *)fl);
if (el!=NULL){
lc->friends=ms_list_remove_link(lc->friends,el);
linphone_friend_destroy((LinphoneFriend*)el->data);
linphone_core_write_friends_config(lc);
}
}
void linphone_friend_set_ref_key(LinphoneFriend *lf, const char *key){
if (lf->refkey!=NULL){
ms_free(lf->refkey);
lf->refkey=NULL;
}
if (key)
lf->refkey=ms_strdup(key);
if (lf->lc)
linphone_core_write_friends_config(lf->lc);
}
const char *linphone_friend_get_ref_key(const LinphoneFriend *lf){
return lf->refkey;
}
static bool_t username_match(const char *u1, const char *u2){
if (u1==NULL && u2==NULL) return TRUE;
if (u1 && u2 && strcasecmp(u1,u2)==0) return TRUE;
return FALSE;
}
LinphoneFriend *linphone_core_get_friend_by_uri(const LinphoneCore *lc, const char *uri){
LinphoneAddress *puri=linphone_address_new(uri);
const MSList *elem;
const char *username=linphone_address_get_username(puri);
const char *domain=linphone_address_get_domain(puri);
LinphoneFriend *lf=NULL;
if (puri==NULL){
return NULL;
}
for(elem=lc->friends;elem!=NULL;elem=ms_list_next(elem)){
lf=(LinphoneFriend*)elem->data;
const char *it_username=linphone_address_get_username(lf->uri);
const char *it_host=linphone_address_get_domain(lf->uri);;
if (strcasecmp(domain,it_host)==0 && username_match(username,it_username)){
break;
}
lf=NULL;
}
linphone_address_destroy(puri);
return lf;
}
LinphoneFriend *linphone_core_get_friend_by_ref_key(const LinphoneCore *lc, const char *key){
const MSList *elem;
if (key==NULL) return NULL;
for(elem=linphone_core_get_friend_list(lc);elem!=NULL;elem=elem->next){
LinphoneFriend *lf=(LinphoneFriend*)elem->data;
if (lf->refkey!=NULL && strcmp(lf->refkey,key)==0){
return lf;
}
}
return NULL;
}
#define key_compare(s1,s2) strcmp(s1,s2)
LinphoneSubscribePolicy __policy_str_to_enum(const char* pol){
if (key_compare("accept",pol)==0){
return LinphoneSPAccept;
}
if (key_compare("deny",pol)==0){
return LinphoneSPDeny;
}
if (key_compare("wait",pol)==0){
return LinphoneSPWait;
}
ms_warning("Unrecognized subscribe policy: %s",pol);
return LinphoneSPWait;
}
LinphoneProxyConfig *__index_to_proxy(LinphoneCore *lc, int index){
if (index>=0) return (LinphoneProxyConfig*)ms_list_nth_data(lc->sip_conf.proxies,index);
else return NULL;
}
LinphoneFriend * linphone_friend_new_from_config_file(LinphoneCore *lc, int index){
const char *tmp;
char item[50];
int a;
LinphoneFriend *lf;
LpConfig *config=lc->config;
sprintf(item,"friend_%i",index);
if (!lp_config_has_section(config,item)){
return NULL;
}
tmp=lp_config_get_string(config,item,"url",NULL);
if (tmp==NULL) {
return NULL;
}
lf=linphone_friend_new_with_addr(tmp);
if (lf==NULL) {
return NULL;
}
tmp=lp_config_get_string(config,item,"pol",NULL);
if (tmp==NULL) linphone_friend_set_inc_subscribe_policy(lf,LinphoneSPWait);
else{
linphone_friend_set_inc_subscribe_policy(lf,__policy_str_to_enum(tmp));
}
a=lp_config_get_int(config,item,"subscribe",0);
linphone_friend_send_subscribe(lf,a);
a=lp_config_get_int(config,item,"proxy",-1);
if (a!=-1) {
linphone_friend_set_proxy(lf,__index_to_proxy(lc,a));
}
linphone_friend_set_ref_key(lf,lp_config_get_string(config,item,"refkey",NULL));
return lf;
}
const char *__policy_enum_to_str(LinphoneSubscribePolicy pol){
switch(pol){
case LinphoneSPAccept:
return "accept";
break;
case LinphoneSPDeny:
return "deny";
break;
case LinphoneSPWait:
return "wait";
break;
}
ms_warning("Invalid policy enum value.");
return "wait";
}
void linphone_friend_write_to_config_file(LpConfig *config, LinphoneFriend *lf, int index){
char key[50];
char *tmp;
int a;
const char *refkey;
sprintf(key,"friend_%i",index);
if (lf==NULL){
lp_config_clean_section(config,key);
return;
}
if (lf->uri!=NULL){
tmp=linphone_address_as_string(lf->uri);
if (tmp==NULL) {
return;
}
lp_config_set_string(config,key,"url",tmp);
osip_free(tmp);
}
lp_config_set_string(config,key,"pol",__policy_enum_to_str(lf->pol));
lp_config_set_int(config,key,"subscribe",lf->subscribe);
if (lf->proxy!=NULL){
a=ms_list_index(lf->lc->sip_conf.proxies,lf->proxy);
lp_config_set_int(config,key,"proxy",a);
}else lp_config_set_int(config,key,"proxy",-1);
refkey=linphone_friend_get_ref_key(lf);
if (refkey){
lp_config_set_string(config,key,"refkey",refkey);
}
}
void linphone_core_write_friends_config(LinphoneCore* lc)
{
MSList *elem;
int i;
if (!lc->ready) return; /*dont write config when reading it !*/
for (elem=lc->friends,i=0; elem!=NULL; elem=ms_list_next(elem),i++){
linphone_friend_write_to_config_file(lc->config,(LinphoneFriend*)elem->data,i);
}
linphone_friend_write_to_config_file(lc->config,NULL,i); /* set the end */
}
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