gphoto2-setting.c File Reference

#include "config.h"
#include <gphoto2/gphoto2-setting.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <gphoto2/gphoto2-result.h>
#include <gphoto2/gphoto2-port-log.h>
#include <gphoto2/gphoto2-port-portability.h>

Include dependency graph for gphoto2-setting.c:

Data Structures
struct	Setting
Defines
#define	GP_MODULE   "setting"
#define	CHECK_NULL(r)   {if (!(r)) return (GP_ERROR_BAD_PARAMETERS);}
#define	CHECK_RESULT(result)   {int r = (result); if (r < 0) return (r);}
Functions
int	gp_setting_get (char *id, char *key, char *value)
	Retrieve a specific gphoto setting.
int	gp_setting_set (char *id, char *key, char *value)
	Set a specific gphoto setting.

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Detailed Description

Author:

Copyright 2000 Scott Fritzinger

License

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

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Function Documentation

int gp_setting_get	(	char *	id,
		char *	key,
		char *	value
	)

Retrieve a specific gphoto setting.

Parameters:

	id	the frontend id of the caller
	key	the key the frontend queries
	value	retrieved value

Returns:

GPhoto error code

This function retrieves the setting key for a specific frontend id and copies the value into the passed value pointer.

References GP_ERROR, and GP_OK.

int gp_setting_set	(	char *	id,
		char *	key,
		char *	value
	)

Set a specific gphoto setting.

Parameters:

	id	the frontend id of the caller
	key	the key the frontend queries
	value	retrieved value

Returns:

GPhoto error code

This function sets the setting key for a specific frontend id to the value.

References gp_log(), GP_LOG_DEBUG, and GP_OK.