frag_table.h

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/* SPDX-License-Identifier: LGPL-3.0-or-later */
/*
 * frag_table.h - This file is part of libsquashfs
 *
 * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#ifndef SQFS_FRAG_TABLE_H
#define SQFS_FRAG_TABLE_H
 
#include "sqfs/predef.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
SQFS_API sqfs_frag_table_t *sqfs_frag_table_create(sqfs_u32 flags);
 
SQFS_API int sqfs_frag_table_read(sqfs_frag_table_t *tbl, sqfs_file_t *file,
                  const sqfs_super_t *super,
                  sqfs_compressor_t *cmp);
 
SQFS_API int sqfs_frag_table_write(sqfs_frag_table_t *tbl, sqfs_file_t *file,
                   sqfs_super_t *super, sqfs_compressor_t *cmp);
 
SQFS_API int sqfs_frag_table_lookup(sqfs_frag_table_t *tbl, sqfs_u32 index,
                    sqfs_fragment_t *out);
 
SQFS_API int sqfs_frag_table_append(sqfs_frag_table_t *tbl, sqfs_u64 location,
                    sqfs_u32 size, sqfs_u32 *index);
 
SQFS_API int sqfs_frag_table_set(sqfs_frag_table_t *tbl, sqfs_u32 index,
                 sqfs_u64 location, sqfs_u32 size);
 
SQFS_API size_t sqfs_frag_table_get_size(sqfs_frag_table_t *tbl);
 
#ifdef __cplusplus
}
#endif
 
#endif /* SQFS_FRAG_TABLE_H */