/*******************************************************************************
    OpenAirInterface 
    Copyright(c) 1999 - 2014 Eurecom

    OpenAirInterface 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 3 of the License, or
    (at your option) any later version.


    OpenAirInterface 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 OpenAirInterface.The full GNU General Public License is 
   included in this distribution in the file called "COPYING". If not, 
   see <http://www.gnu.org/licenses/>.

  Contact Information
  OpenAirInterface Admin: openair_admin@eurecom.fr
  OpenAirInterface Tech : openair_tech@eurecom.fr
  OpenAirInterface Dev  : openair4g-devel@eurecom.fr
  
  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE

 *******************************************************************************/

#ifndef LOCATE_ROOT_H_
#define LOCATE_ROOT_H_

#include "types.h"

extern types_t *messages_id_enum;
extern types_t *lte_time_type;
extern types_t *lte_time_frame_type;
extern types_t *lte_time_slot_type;
extern types_t *origin_task_id_type;
extern types_t *destination_task_id_type;
extern types_t *instance_type;
extern types_t *message_header_type;
extern types_t *message_type;
extern types_t *message_size_type;

int locate_root(const char *root_name, types_t *head, types_t **root);

int locate_type(const char *type_name, types_t *head, types_t **type);

int locate_type_children(const char *type_name, types_t *head, types_t **type);

uint32_t get_message_header_type_size(void);

uint32_t get_message_size(buffer_t *buffer);

uint32_t get_lte_frame(buffer_t *buffer);

uint32_t get_lte_slot(buffer_t *buffer);

uint32_t get_message_id(types_t *head, buffer_t *buffer, uint32_t *message_id);

char *message_id_to_string(uint32_t message_id);

uint32_t get_task_id(buffer_t *buffer, types_t *task_id_type);

char *task_id_to_string(uint32_t task_id_value, types_t *task_id_type);

uint32_t get_instance(buffer_t *buffer);

#endif /* LOCATE_ROOT_H_ */