int imc_handle_destroy(struct sip_msg* msg, imc_cmd_t *cmd,
struct sip_uri *src, struct sip_uri *dst)
{
imc_room_p room = 0;
imc_member_p member = 0;
str room_name;
str body;
/* distrugere camera */
room_name = cmd->param[0].s?cmd->param[0]:dst->user;
room= imc_get_room(&room_name, &dst->host);
if(room== NULL || (room->flags&IMC_ROOM_DELETED))
{
LM_ERR("room [%.*s] does not exist!\n", room_name.len, room_name.s);
goto error;
}
/* verify is the user is a member of the room*/
member= imc_get_member(room, &src->user, &src->host);
if(member== NULL)
{
LM_ERR("user [%.*s] is not a member of room [%.*s]!\n",
src->user.len, src->user.s, room_name.len, room_name.s);
goto error;
}
if(!(member->flags & IMC_MEMBER_OWNER))
{
LM_ERR("user [%.*s] is not owner of room [%.*s] -- cannot destroy it"
"!\n", src->user.len, src->user.s, room_name.len, room_name.s);
goto error;
}
room->flags |= IMC_ROOM_DELETED;
body.s = imc_body_buf;
strcpy(body.s, "The room has been destroyed");
body.len = strlen(body.s);
/* braodcast message */
imc_room_broadcast(room, &all_hdrs, &body);
imc_release_room(room);
LM_DBG("deleting room\n");
imc_del_room(&room_name, &dst->host);
return 0;
error:
if(room!=NULL)
imc_release_room(room);
return -1;
}
/**
* destroy hash table
*/
int imc_htable_destroy(void)
{
int i;
imc_room_p irp = NULL, irp_temp=NULL;
if(_imc_htable==NULL)
return -1;
for(i=0; i<imc_hash_size; i++)
{
lock_destroy(&_imc_htable[i].lock);
if(_imc_htable[i].rooms==NULL)
continue;
irp = _imc_htable[i].rooms;
while(irp){
irp_temp = irp->next;
imc_del_room(&irp->name, &irp->domain);
irp = irp_temp;
}
}
shm_free(_imc_htable);
_imc_htable = NULL;
return 0;
}
int imc_handle_exit(struct sip_msg* msg, imc_cmd_t *cmd,
struct sip_uri *src, struct sip_uri *dst)
{
imc_room_p room = 0;
imc_member_p member = 0;
str room_name;
str body;
/* the user wants to leave the room */
room_name = cmd->param[0].s?cmd->param[0]:dst->user;
room= imc_get_room(&room_name, &dst->host);
if(room== NULL || (room->flags&IMC_ROOM_DELETED))
{
LM_ERR("room [%.*s] does not exist!\n", room_name.len, room_name.s);
goto error;
}
/* verify if the user is a member of the room */
member= imc_get_member(room, &src->user, &src->host);
if(member== NULL)
{
LM_ERR("user [%.*s] is not member of room [%.*s]!\n",
src->user.len, src->user.s, room_name.len, room_name.s);
goto error;
}
if(member->flags & IMC_MEMBER_OWNER)
{
/*If the user is the owner of the room, the room is distroyed */
room->flags |=IMC_ROOM_DELETED;
body.s = imc_body_buf;
strcpy(body.s, "The room has been destroyed");
body.len = strlen(body.s);
imc_room_broadcast(room, &all_hdrs, &body);
imc_release_room(room);
imc_del_room(&room_name, &dst->host);
room = NULL;
goto done;
} else {
/* delete user */
member->flags |= IMC_MEMBER_DELETED;
imc_del_member(room, &src->user, &src->host);
body.s = imc_body_buf;
body.len = snprintf(body.s, IMC_BUF_SIZE,
"The user [%.*s] has left the room",
src->user.len, src->user.s);
if(body.len>0)
imc_room_broadcast(room, &all_hdrs, &body);
if(body.len>=IMC_BUF_SIZE)
LM_ERR("user name %.*s truncated\n", src->user.len, src->user.s);
}
done:
if(room!=NULL)
imc_release_room(room);
return 0;
error:
if(room!=NULL)
imc_release_room(room);
return -1;
}
