default_name.c File Reference

DBMI Library (base) - default settings. More...

#include <stdlib.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/dbmi.h>
#include <grass/glocale.h>

Include dependency graph for db/dbmi_base/default_name.c:

Go to the source code of this file.

Functions
const char *	db_get_default_driver_name (void)
	Get driver name from current DB connection settings.
const char *	db_get_default_database_name (void)
	Get database name from current DB connection settings.
const char *	db_get_default_schema_name (void)
	Get schema name from current DB connection settings.
const char *	db_get_default_group_name (void)
	Get group name from current DB connection settings.
int	db_set_default_connection (void)
	Sets up database connection settings using GRASS default from dbmi.h.

Detailed Description

DBMI Library (base) - default settings.

Temporal GIS Library (base) - default settings.

(C) 1999-2010 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

Joel Jones (CERL/UIUC)

Upgraded to GRASS 5.7 by Radim Blazek

(C) 2012-2014 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

Soeren Gebbert Code is based on the dbmi library written by Joel Jones (CERL/UIUC) and Radim Blazek

Definition in file db/dbmi_base/default_name.c.

Function Documentation

db_get_default_database_name()

const char * db_get_default_database_name

(

void

)

Get database name from current DB connection settings.

Returns

pointer to database name

NULL if not set

Definition at line 43 of file db/dbmi_base/default_name.c.

References G_getenv_nofatal2(), G_store(), G_VAR_MAPSET, and NULL.

db_get_default_driver_name()

const char * db_get_default_driver_name

(

void

)

Get driver name from current DB connection settings.

Returns

pointer to driver name

NULL if not set

Definition at line 27 of file db/dbmi_base/default_name.c.

References G_getenv_nofatal2(), G_store(), G_VAR_MAPSET, and NULL.

db_get_default_group_name()

const char * db_get_default_group_name

(

void

)

Get group name from current DB connection settings.

Returns

pointer to group name

NULL if not set

Definition at line 75 of file db/dbmi_base/default_name.c.

References G_getenv_nofatal2(), G_store(), G_VAR_MAPSET, and NULL.

db_get_default_schema_name()

const char * db_get_default_schema_name

(

void

)

Get schema name from current DB connection settings.

Returns

pointer to schema name

NULL if not set

Definition at line 59 of file db/dbmi_base/default_name.c.

References G_getenv_nofatal2(), G_store(), G_VAR_MAPSET, and NULL.

db_set_default_connection()

int db_set_default_connection

(

void

)

Sets up database connection settings using GRASS default from dbmi.h.

This function ignores current DB connection settings and uses GRASS default settings instead.

Todo:

DB_OK on success, DB_* error code on fail

Returns

returns DB_OK

Definition at line 95 of file db/dbmi_base/default_name.c.

References _, DB_DEFAULT_DRIVER, DB_OK, db_set_connection(), G_debug(), G_fatal_error(), G_location_path(), G_make_mapset_object_group(), G_mapset(), G_zero(), and GPATH_MAX.

Referenced by Vect_default_field_info().