open_ogr.c File Reference

Vector library - open vector map (OGR format) More...

#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <grass/Vect.h>
#include <grass/gis.h>
#include <grass/glocale.h>
#include <ogr_api.h>

Include dependency graph for open_ogr.c:

Go to the source code of this file.

Functions
int	V1_open_old_ogr (struct Map_info *Map, int update)
	Open existing vector map.
int	V2_open_old_ogr (struct Map_info *Map)
	Open OGR specific level 2 files (feature index)

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Detailed Description

Vector library - open vector map (OGR format)

Higher level functions for reading/writing/manipulating vectors.

(C) 2001-2008 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author:

Original author CERL, probably Dave Gerdes or Mike Higgins. Update to GRASS 5.7 Radim Blazek and David D. Gray.

Date:

2001

Definition in file open_ogr.c.

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Function Documentation

int V1_open_old_ogr	(	struct Map_info *	Map,
		int	update
	)

Open existing vector map.

Map->name and Map->mapset must be set before.

Parameters:

Map	pointer to vector map
update	non-zero for write mode, otherwise read-only (write mode is currently not supported)

Returns:

0 success

-1 error

Definition at line 45 of file open_ogr.c.

References FALSE, G_debug(), G_fatal_error(), G_warning(), and NULL.

int V2_open_old_ogr

(

struct Map_info *

Map

)

Open OGR specific level 2 files (feature index)

Parameters:

Map	pointer to vector map

Returns:

0 success

-1 error

Definition at line 114 of file open_ogr.c.

References dig__fread_port_C(), dig__fread_port_I(), dig__fread_port_L(), dig_file_init(), dig_init_portable(), dig_set_cur_port(), G_debug(), G_fatal_error(), G_fopen_old(), G_warning(), and NULL.

Referenced by Vect__open_old().