gar2navit.h

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/*
        Copyright (C) 2007  Alexander Atanasov      <aatanasov@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; version 2 of the License.
 
        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
 
        Garmin and MapSource are registered trademarks or trademarks
        of Garmin Ltd. or one of its subsidiaries.
 
*/
#ifndef __NAVIT_GAR2NAVIT__
#define __NAVIT_GAR2NAVIT__
#include "item_type_def.h"
 
#define GROUP_RGN1 0
#define GROUP_RGN2 1
 
struct gar2navit {
    unsigned short id;
    unsigned short maxid;
    enum item_type ntype;
    unsigned group;
    char *descr;
    struct gar2navit *next;
};
 
#define G2N_POINT 1
#define G2N_POLYLINE 2
#define G2N_POLYGONE 3
#define G2N_KIND_MASK 0xF0000000
#define G2N_KIND_SHIFT 28
#define G2N_RGN1 (GROUP_RGN1 << 29)
#define G2N_RGN2 (GROUP_RGN2 << 29)
 
struct gar2nav_conv {
    struct gar2navit *points;
    struct gar2navit *polylines;
    struct gar2navit *polygons;
};
 
struct gar2nav_conv *g2n_conv_load(char *file);
enum item_type g2n_get_type(struct gar2nav_conv *c, unsigned int type, unsigned short id);
char *g2n_get_descr(struct gar2nav_conv *c, int type, unsigned short id);
struct gar2nav_conv *g2n_default_conv(void);
 
#endif  // __NAVIT_GAR2NAVIT__