key_value2.c File Reference

Read/write Key_Value from/to file. More...

#include <grass/gis.h>

Include dependency graph for key_value2.c:

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Functions

int G_fwrite_key_value (FILE *fd, const struct Key_Value *kv)
 Write key/value pairs to file.
struct Key_Value * G_fread_key_value (FILE *fd)
 Read key/values pairs from file.


Detailed Description

Read/write Key_Value from/to file.

(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:
CERL

Definition in file key_value2.c.


Function Documentation

struct Key_Value* G_fread_key_value ( FILE *  fd  )  [read]

Read key/values pairs from file.

Allocated memory must be freed G_free_key_value().

Parameters:
[in] fd file to read key/values from
Returns:
pointer to allocated Key_Value structure

NULL on error

Definition at line 51 of file key_value2.c.

References G_create_key_value(), G_free_key_value(), G_getl2(), G_set_key_value(), G_strip(), and NULL.

Referenced by G_get_gdal_link(), and G_read_key_value_file().

int G_fwrite_key_value ( FILE *  fd,
const struct Key_Value *  kv 
)

Write key/value pairs to file.

Parameters:
[in,out] fd file to write to
[in] kv Key_Value structure
Returns:
0 success

-1 error writing

Definition at line 27 of file key_value2.c.

Referenced by G_write_key_value_file().


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