forked from Imagelibrary/rtems
47 lines
1002 B
C
47 lines
1002 B
C
/*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems.h>
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#include <rtems/io.h>
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#include <rtems/seterr.h>
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#include <rtems/libio.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include "devfs.h"
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int devFS_stat(
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rtems_filesystem_location_info_t *loc,
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struct stat *buf
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)
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{
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rtems_device_name_t *the_dev;
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the_dev = (rtems_device_name_t *)loc->node_access;
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/*
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* stat() invokes devFS_evaluate_path() which checks that node_access
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* is not NULL. So this should NEVER be NULL unless someone breaks
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* other code in this filesystem.
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*/
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#if defined(RTEMS_DEBUG)
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if (!the_dev)
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rtems_set_errno_and_return_minus_one( EFAULT );
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#endif
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buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
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buf->st_mode = the_dev->mode;
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return 0;
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}
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