/*PGR-GNU*****************************************************************

File: topologicalSort_driver.h

Generated with Template by:
Copyright (c) 2015 pgRouting developers
Mail: project@pgrouting.org

Function's developer:
Copyright (c) 2019 Hang Wu
mail: nike0good@gmail.com

------

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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

********************************************************************PGR-GNU*/

#ifndef INCLUDE_DRIVERS_TOPOLOGICALSORT_TOPOLOGICALSORT_DRIVER_H_
#define INCLUDE_DRIVERS_TOPOLOGICALSORT_TOPOLOGICALSORT_DRIVER_H_

/* for size-t */
#ifdef __cplusplus
#   include <cstddef>
using Edge_t = struct Edge_t;
using I_rt = struct I_rt;
#else
#   include <stddef.h>
typedef struct Edge_t Edge_t;
typedef struct I_rt I_rt;
#endif

#ifdef __cplusplus
extern "C" {
#endif

    //  CREATE OR REPLACE FUNCTION pgr_topologicalSort(
    //  sql text,
    void do_pgr_topologicalSort(
            Edge_t  *data_edges,
            size_t total_tuples,

            I_rt **return_tuples,
            size_t *return_count,

            char** log_msg,
            char** notice_msg,
            char** err_msg);

#ifdef __cplusplus
    }
#endif

#endif  // INCLUDE_DRIVERS_TOPOLOGICALSORT_TOPOLOGICALSORT_DRIVER_H_
