/****************************************************************************
 * fs/driver/fs_unregisterblockdriver.c
 *
 * Copyright (c) 2023 Huawei Device Co., Ltd. All rights reserved.
 * Based on NuttX originally from nuttx source (nuttx/fs/ and nuttx/drivers/)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ****************************************************************************/

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include "vfs_config.h"

#include "fs/driver.h"

#include "string.h"
#include "errno.h"

/****************************************************************************
 * Public Functions
 ****************************************************************************/

/****************************************************************************
 * Name: unregister_blockdriver
 *
 * Description:
 *   Remove the block driver inode at 'path' from the pseudo-file system
 *
 ****************************************************************************/

int unregister_blockdriver(const char *path)
{
  if (path == NULL || strlen(path) >= PATH_MAX || strncmp("/dev/", path, DEV_PATH_LEN) != 0)
    {
      return EINVAL;
    }

  return -ENOSYS;
}