/**************************************************************************** * fs/mnemofs/mnemofs_rw.c * Read/Write utilities for mnemofs * * 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. * * Alternatively, the contents of this file may be used under the terms of * the BSD-3-Clause license: * * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2024 Saurav Pal * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the author nor the names of its contributors may * be used to endorse or promote products derived from this software * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include "mnemofs.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /**************************************************************************** * Private Types ****************************************************************************/ /**************************************************************************** * Private Function Prototypes ****************************************************************************/ /**************************************************************************** * Private Data ****************************************************************************/ /**************************************************************************** * Public Data ****************************************************************************/ /**************************************************************************** * Private Functions ****************************************************************************/ /**************************************************************************** * Public Functions ****************************************************************************/ int mfs_isbadblk(FAR const struct mfs_sb_s * const sb, mfs_t blk) { return MTD_ISBAD(MFS_MTD(sb), blk); } int mfs_markbadblk(FAR const struct mfs_sb_s * const sb, mfs_t blk) { return MTD_ISBAD(MFS_MTD(sb), blk); } ssize_t mfs_write_page(FAR const struct mfs_sb_s * const sb, FAR const char *data, const mfs_t datalen, const off_t page, const mfs_t pgoff) { /* TODO */ return OK; } ssize_t mfs_read_page(FAR const struct mfs_sb_s * const sb, FAR char *data, const mfs_t datalen, const off_t page, const mfs_t pgoff) { /* TODO */ return OK; } int mfs_erase_blk(FAR const struct mfs_sb_s * const sb, const off_t blk) { return MTD_ERASE(MFS_MTD(sb), blk, 1); } int mfs_erase_nblks(FAR const struct mfs_sb_s * const sb, const off_t blk, const size_t n) { return MTD_ERASE(MFS_MTD(sb), blk, n); }