versions/v1_4_0/mynewt-core/fs/nffs/src/nffs_config.c

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

#include "nffs/nffs.h"

struct nffs_config nffs_config;

const struct nffs_config nffs_config_dflt = {
    .nc_num_inodes = 100,
    .nc_num_blocks = 100,
    .nc_num_files = 4,
    .nc_num_cache_inodes = 4,
    .nc_num_cache_blocks = 64,
    .nc_num_dirs = 4,
};

void
nffs_config_init(void)
{
    if (nffs_config.nc_num_inodes == 0) {
        nffs_config.nc_num_inodes = nffs_config_dflt.nc_num_inodes;
    }
    if (nffs_config.nc_num_blocks == 0) {
        nffs_config.nc_num_blocks = nffs_config_dflt.nc_num_blocks;
    }
    if (nffs_config.nc_num_files == 0) {
        nffs_config.nc_num_files = nffs_config_dflt.nc_num_files;
    }
    if (nffs_config.nc_num_cache_inodes == 0) {
        nffs_config.nc_num_cache_inodes = nffs_config_dflt.nc_num_cache_inodes;
    }
    if (nffs_config.nc_num_cache_blocks == 0) {
        nffs_config.nc_num_cache_blocks = nffs_config_dflt.nc_num_cache_blocks;
    }
    if (nffs_config.nc_num_dirs == 0) {
        nffs_config.nc_num_dirs = nffs_config_dflt.nc_num_dirs;
    }
}