GIS Library - Functions to handle file name legality. More...

#include <stdio.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/glocale.h>

Include dependency graph for legal_name.c:

Functions
int	G_legal_filename (const char *s)
	Check for legal database file name. More...

int	G_check_input_output_name (const char input, const char output, int error)
	Check input and output file names. More...

Detailed Description

GIS Library - Functions to handle file name legality.

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

Definition in file legal_name.c.

Function Documentation

◆ G_check_input_output_name()

int G_check_input_output_name	(	const char *	input,
		const char *	output,
		int	error
	)

Check input and output file names.

Check: 1) output is legal map name, 2) if can find input map, and 3) if input was found in current mapset, check if input != output.

Parameters

input	input map name
output	output map name
error	error type: G_FATAL_EXIT, G_FATAL_PRINT, G_FATAL_RETURN

Returns: 0 OK; 1 error

Definition at line 71 of file legal_name.c.

◆ G_legal_filename()

int G_legal_filename ( const char * s )

Check for legal database file name.

Legal file names will not begin with '.' or NULL and must not contain the characters, ' ' (space), '/', '"'. '\'' (single quote), '@', ',', '=', '*', and all other non-alphanumeric characters within.

The function prints a warning on error.

Parameters

s	file name to check

Returns: 1 success; -1 failure

Definition at line 34 of file legal_name.c.

Referenced by G_make_mapset().