legal_name.c File Reference

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:

Go to the source code of this file.

Functions

int G_legal_filename (const char *s)
 Check for legal database file name.
int G_check_input_output_name (const char *input, const char *output, int error)
 Check input and output file names.

Detailed Description

GIS Library - Functions to handle file name legality.

(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:
GRASS GIS Development Team
Date:
1999-2006

Definition in file legal_name.c.


Function Documentation

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:
[in] input name
[out] output name
[in] error error type: GR_FATAL_EXIT, GR_FATAL_PRINT, GR_FATAL_RETURN
Returns:
0 OK
1 error

Definition at line 68 of file legal_name.c.

References G__name_is_fully_qualified(), G_fatal_error(), G_find_cell2(), G_legal_filename(), G_mapset(), and G_warning().

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.

Parameters:
[in] s file name to check
Returns:
1 success
-1 failure

Definition at line 36 of file legal_name.c.

Referenced by G_check_input_output_name().

Generated on Tue Apr 6 13:27:48 2010 for GRASS Programmer's Manual by  doxygen 1.6.3