add missing file

coreapi/vtables.c

+/*
+linphone
+Copyright (C) 2000  Simon MORLAT (simon.morlat@linphone.org)
+Copyright (C) 2010  Belledonne Communications SARL
+
+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 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 "private.h"
+
+
+LinphoneCoreVTable *linphone_core_v_table_new() {
+	return ms_new0(LinphoneCoreVTable,1);
+}
+
+void linphone_core_v_table_set_user_data(LinphoneCoreVTable *table, void *data) {
+	table->user_data = data;
+}
+
+void* linphone_core_v_table_get_user_data(LinphoneCoreVTable *table) {
+	return table->user_data;
+}
+
+void linphone_core_v_table_destroy(LinphoneCoreVTable* table) {
+	ms_free(table);
+}
+
+LinphoneCoreVTable *linphone_core_get_current_vtable(LinphoneCore *lc) {
+	return lc->current_vtable;
+}
+
+static void cleanup_dead_vtable_refs(LinphoneCore *lc){
+	MSList *it,*next_it;
+	for(it=lc->vtable_refs; it!=NULL; ){
+		VTableReference *ref=(VTableReference*)it->data;
+		next_it=it->next;
+		if (ref->valid==0){
+			ref->valid=0;
+			lc->vtable_refs=ms_list_remove_link(lc->vtable_refs, it);
+			ms_free(ref);
+		}
+		it=next_it;
+	}
+}
+
+#define NOTIFY_IF_EXIST(function_name) \
+	MSList* iterator; \
+	VTableReference *ref; \
+	ms_message("Linphone core [%p] notifying [%s]",lc,#function_name);\
+	for (iterator=lc->vtable_refs; iterator!=NULL; iterator=iterator->next) \
+		if ((ref=(VTableReference*)iterator->data)->valid && (lc->current_vtable=ref->vtable)->function_name)\
+			lc->current_vtable->function_name
+
+void linphone_core_notify_global_state_changed(LinphoneCore *lc, LinphoneGlobalState gstate, const char *message) {
+	NOTIFY_IF_EXIST(global_state_changed)(lc,gstate,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_call_state_changed(LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cstate, const char *message){
+	NOTIFY_IF_EXIST(call_state_changed)(lc,call,cstate,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_call_encryption_changed(LinphoneCore *lc, LinphoneCall *call, bool_t on, const char *authentication_token) {
+	NOTIFY_IF_EXIST(call_encryption_changed)(lc,call,on,authentication_token);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_registration_state_changed(LinphoneCore *lc, LinphoneProxyConfig *cfg, LinphoneRegistrationState cstate, const char *message){
+	NOTIFY_IF_EXIST(registration_state_changed)(lc,cfg,cstate,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_show_interface(LinphoneCore *lc){
+	NOTIFY_IF_EXIST(show)(lc);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_display_status(LinphoneCore *lc, const char *message) {
+	NOTIFY_IF_EXIST(display_status)(lc,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_display_message(LinphoneCore *lc, const char *message){
+	NOTIFY_IF_EXIST(display_message)(lc,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_display_warning(LinphoneCore *lc, const char *message){
+	NOTIFY_IF_EXIST(display_warning)(lc,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_display_url(LinphoneCore *lc, const char *message, const char *url){
+	NOTIFY_IF_EXIST(display_url)(lc,message,url);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_notify_presence_received(LinphoneCore *lc, LinphoneFriend * lf){
+	NOTIFY_IF_EXIST(notify_presence_received)(lc,lf);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_new_subscription_requested(LinphoneCore *lc, LinphoneFriend *lf, const char *url){
+	NOTIFY_IF_EXIST(new_subscription_requested)(lc,lf,url);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_auth_info_requested(LinphoneCore *lc, const char *realm, const char *username, const char *domain){
+	NOTIFY_IF_EXIST(auth_info_requested)(lc,realm,username,domain);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_call_log_updated(LinphoneCore *lc, LinphoneCallLog *newcl){
+	NOTIFY_IF_EXIST(call_log_updated)(lc,newcl);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_text_message_received(LinphoneCore *lc, LinphoneChatRoom *room, const LinphoneAddress *from, const char *message){
+	NOTIFY_IF_EXIST(text_received)(lc,room,from,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_message_received(LinphoneCore *lc, LinphoneChatRoom *room, LinphoneChatMessage *message){
+	NOTIFY_IF_EXIST(message_received)(lc,room,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_file_transfer_recv(LinphoneCore *lc, LinphoneChatMessage *message, const LinphoneContent* content, const char* buff, size_t size) {
+	NOTIFY_IF_EXIST(file_transfer_recv)(lc,message,content,buff,size);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_file_transfer_send(LinphoneCore *lc, LinphoneChatMessage *message,  const LinphoneContent* content, char* buff, size_t* size) {
+	NOTIFY_IF_EXIST(file_transfer_send)(lc,message,content,buff,size);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_file_transfer_progress_indication(LinphoneCore *lc, LinphoneChatMessage *message, const LinphoneContent* content, size_t offset, size_t total) {
+	NOTIFY_IF_EXIST(file_transfer_progress_indication)(lc,message,content,offset,total);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_is_composing_received(LinphoneCore *lc, LinphoneChatRoom *room) {
+	NOTIFY_IF_EXIST(is_composing_received)(lc,room);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_dtmf_received(LinphoneCore* lc, LinphoneCall *call, int dtmf) {
+	NOTIFY_IF_EXIST(dtmf_received)(lc,call,dtmf);
+	cleanup_dead_vtable_refs(lc);
+}
+
+bool_t linphone_core_dtmf_received_has_listener(const LinphoneCore* lc) {
+	MSList* iterator;
+	for (iterator=lc->vtable_refs; iterator!=NULL; iterator=iterator->next){
+		VTableReference *ref=(VTableReference*)iterator->data;
+		if (ref->valid && ref->vtable->dtmf_received)
+			return TRUE;
+	}
+	return FALSE;
+}
+
+void linphone_core_notify_refer_received(LinphoneCore *lc, const char *refer_to) {
+	NOTIFY_IF_EXIST(refer_received)(lc,refer_to);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_buddy_info_updated(LinphoneCore *lc, LinphoneFriend *lf) {
+	NOTIFY_IF_EXIST(buddy_info_updated)(lc,lf);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_transfer_state_changed(LinphoneCore *lc, LinphoneCall *transfered, LinphoneCallState new_call_state) {
+	NOTIFY_IF_EXIST(transfer_state_changed)(lc,transfered,new_call_state);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_call_stats_updated(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallStats *stats) {
+	NOTIFY_IF_EXIST(call_stats_updated)(lc,call,stats);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_info_received(LinphoneCore *lc, LinphoneCall *call, const LinphoneInfoMessage *msg) {
+	NOTIFY_IF_EXIST(info_received)(lc,call,msg);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_configuring_status(LinphoneCore *lc, LinphoneConfiguringState status, const char *message) {
+	NOTIFY_IF_EXIST(configuring_status)(lc,status,message);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_network_reachable(LinphoneCore *lc, bool_t reachable) {
+	NOTIFY_IF_EXIST(network_reachable)(lc,reachable);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_notify_received(LinphoneCore *lc, LinphoneEvent *lev, const char *notified_event, const LinphoneContent *body) {
+	NOTIFY_IF_EXIST(notify_received)(lc,lev,notified_event,body);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_subscription_state_changed(LinphoneCore *lc, LinphoneEvent *lev, LinphoneSubscriptionState state) {
+	NOTIFY_IF_EXIST(subscription_state_changed)(lc,lev,state);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_publish_state_changed(LinphoneCore *lc, LinphoneEvent *lev, LinphonePublishState state) {
+	NOTIFY_IF_EXIST(publish_state_changed)(lc,lev,state);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_log_collection_upload_state_changed(LinphoneCore *lc, LinphoneCoreLogCollectionUploadState state, const char *info) {
+	NOTIFY_IF_EXIST(log_collection_upload_state_changed)(lc, state, info);
+	cleanup_dead_vtable_refs(lc);
+}
+
+void linphone_core_notify_log_collection_upload_progress_indication(LinphoneCore *lc, size_t offset, size_t total) {
+	NOTIFY_IF_EXIST(log_collection_upload_progress_indication)(lc, offset, total);
+	cleanup_dead_vtable_refs(lc);
+}
+
+static VTableReference * v_table_reference_new(LinphoneCoreVTable *vtable, bool_t autorelease){
+	VTableReference *ref=ms_new0(VTableReference,1);
+	ref->valid=1;
+	ref->autorelease=autorelease;
+	ref->vtable=vtable;
+	return ref;
+}
+
+void v_table_reference_destroy(VTableReference *ref){
+	if (ref->autorelease) linphone_core_v_table_destroy(ref->vtable);
+	ms_free(ref);
+}
+
+void _linphone_core_add_listener(LinphoneCore *lc, LinphoneCoreVTable *vtable, bool_t autorelease) {
+	ms_message("Vtable [%p] registered on core [%p]",lc,vtable);
+	lc->vtable_refs=ms_list_append(lc->vtable_refs,v_table_reference_new(vtable, autorelease));
+}
+
+void linphone_core_add_listener(LinphoneCore *lc, LinphoneCoreVTable *vtable){
+	_linphone_core_add_listener(lc, vtable, FALSE);
+}
+
+void linphone_core_remove_listener(LinphoneCore *lc, const LinphoneCoreVTable *vtable) {
+	MSList *it;
+	ms_message("Vtable [%p] unregistered on core [%p]",lc,vtable);
+	for(it=lc->vtable_refs; it!=NULL; it=it->next){
+		VTableReference *ref=(VTableReference*)it->data;
+		if (ref->vtable==vtable)
+			ref->valid=0;
+	}
+}