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/*
* Copyright (c) 2008 The LOST Project. All rights reserved.
*
* This code is derived from software contributed to the LOST Project
* by Antoine Kaufmann.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the LOST Project
* and its contributors.
* 4. Neither the name of the LOST Project nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDERS 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.
*/
#ifndef _EXT2_CDI_H_
#define _EXT2_CDI_H_
#include <stdint.h>
#include "ext2.h"
#include "cdi/fs.h"
/**
* Dateisystemressource fuer ext2
*/
struct ext2_fs_res {
struct cdi_fs_res res;
/// Inode
ext2_inode_t* inode;
/// Inode Nummer
uint32_t inode_num;
};
// CDI-IF
int ext2_fs_init(struct cdi_fs_filesystem* fs);
int ext2_fs_destroy(struct cdi_fs_filesystem* fs);
// CDI Res
int ext2_fs_res_load(struct cdi_fs_stream* stream);
int ext2_fs_res_unload(struct cdi_fs_stream* stream);
int ext2_fs_res_remove(struct cdi_fs_stream* stream);
int ext2_fs_res_rename(struct cdi_fs_stream* stream, const char* name);
int ext2_fs_res_move(struct cdi_fs_stream* stream, struct cdi_fs_res* dest);
int ext2_fs_res_assign_class(struct cdi_fs_stream* stream,
cdi_fs_res_class_t class);
int ext2_fs_res_remove_class(struct cdi_fs_stream* stream,
cdi_fs_res_class_t class);
int64_t ext2_fs_res_meta_read(struct cdi_fs_stream* stream, cdi_fs_meta_t meta);
int ext2_fs_res_meta_write(struct cdi_fs_stream* stream, cdi_fs_meta_t meta,
int64_t value);
// CDI File
size_t ext2_fs_file_read(struct cdi_fs_stream* stream, uint64_t start,
size_t size, void* data);
size_t ext2_fs_file_write(struct cdi_fs_stream* stream, uint64_t start,
size_t size, const void* data);
int ext2_fs_file_truncate(struct cdi_fs_stream* stream, uint64_t size);
// CDI Dir
cdi_list_t ext2_fs_dir_list(struct cdi_fs_stream* stream);
int ext2_fs_dir_create_child(struct cdi_fs_stream* stream,
const char* name, struct cdi_fs_res* parent);
// CDI Link
const char* ext2_fs_link_read(struct cdi_fs_stream* stream);
int ext2_fs_link_write(struct cdi_fs_stream* stream, const char* path);
// Pointer auf die ext2-Ressourcen
extern struct cdi_fs_res_res ext2_fs_res;
extern struct cdi_fs_res_file ext2_fs_file;
extern struct cdi_fs_res_dir ext2_fs_dir;
extern struct cdi_fs_res_link ext2_fs_link;
#endif