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/**
* @file
*
* @ingroup RTEMSMedia
*
* @brief Media implementation.
*/
/*
* Copyright (c) 2009, 2010 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <rtems.h>
#include <rtems/media.h>
rtems_status_code rtems_media_get_device_identifier(
const char *device_path,
dev_t *device_identifier
)
{
int rv = 0;
struct stat st;
rv = stat(device_path, &st);
if (rv != 0) {
return RTEMS_INVALID_ID;
}
*device_identifier = st.st_rdev;
return RTEMS_SUCCESSFUL;
}
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