/*
    This file is part of Mtproto-proxy Library.

    Mtproto-proxy Library is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 2 of the License, or
    (at your option) any later version.

    Mtproto-proxy Library 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 Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Mtproto-proxy Library.  If not, see <http://www.gnu.org/licenses/>.

    Copyright 2013 Vkontakte Ltd
              2013 Vitaliy Valtman
    
    Copyright 2014-2016 Telegram Messenger Inc             
              2015-2016 Vitaly Valtman     
*/

#pragma once
#include "net/net-connections.h"
#include "net/net-tcp-rpc-common.h"

typedef job_t rpc_target_job_t;

struct tree_connection;
struct rpc_target_info {
  struct event_timer timer;
  int a, b;
  //connection_job_t first, last;
  //conn_target_job_t target;
  struct tree_connection *conn_tree;
  struct process_id PID;
};

#define RPC_TARGET_INFO(_c) ((struct rpc_target_info *)(_c)->j_custom)

rpc_target_job_t rpc_target_lookup (struct process_id *PID);
rpc_target_job_t rpc_target_lookup_hp (unsigned host, int port);
rpc_target_job_t rpc_target_lookup_target (conn_target_job_t targ);

connection_job_t rpc_target_choose_connection (rpc_target_job_t S, struct process_id *PID);
int rpc_target_choose_random_connections (rpc_target_job_t S, struct process_id *PID, int limit, connection_job_t buf[]);

void rpc_target_insert_conn (connection_job_t c);
void rpc_target_insert_target (conn_target_job_t t);
void rpc_target_insert_target_ext (conn_target_job_t t, unsigned host);
void rpc_target_delete_conn (connection_job_t c);

int rpc_target_get_state (rpc_target_job_t S, struct process_id *PID);
void rpc_target_delete (rpc_target_job_t S);