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/*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "devfs.h"
const rtems_filesystem_operations_table devFS_ops = {
.lock_h = rtems_filesystem_default_lock,
.unlock_h = rtems_filesystem_default_unlock,
.eval_path_h = devFS_eval_path,
.link_h = rtems_filesystem_default_link,
.are_nodes_equal_h = rtems_filesystem_default_are_nodes_equal,
.node_type_h = devFS_node_type,
.mknod_h = devFS_mknod,
.rmnod_h = rtems_filesystem_default_rmnod,
.fchmod_h = rtems_filesystem_default_fchmod,
.chown_h = rtems_filesystem_default_chown,
.clonenod_h = rtems_filesystem_default_clonenode,
.freenod_h = rtems_filesystem_default_freenode,
.mount_h = rtems_filesystem_default_mount,
.fsmount_me_h = devFS_initialize,
.unmount_h = rtems_filesystem_default_unmount,
.fsunmount_me_h = rtems_filesystem_default_fsunmount,
.utime_h = rtems_filesystem_default_utime,
.symlink_h = rtems_filesystem_default_symlink,
.readlink_h = rtems_filesystem_default_readlink,
.rename_h = rtems_filesystem_default_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
const rtems_filesystem_file_handlers_r devFS_file_handlers = {
.open_h = devFS_open,
.close_h = devFS_close,
.read_h = devFS_read,
.write_h = devFS_write,
.ioctl_h = devFS_ioctl,
.lseek_h = rtems_filesystem_default_lseek_file,
.fstat_h = devFS_stat,
.ftruncate_h = rtems_filesystem_default_ftruncate,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
int rv = 0;
if (data != NULL) {
mt_entry->immutable_fs_info = data;
mt_entry->mt_fs_root->location.handlers = &devFS_file_handlers;
mt_entry->mt_fs_root->location.ops = &devFS_ops;
} else {
errno = EINVAL;
rv = -1;
}
return rv;
}
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