xattr_reader.h

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/* SPDX-License-Identifier: LGPL-3.0-or-later */
/*
 * xattr_reader.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_XATTR_READER_H
#define SQFS_XATTR_READER_H
 
#include "sqfs/predef.h"


 
#ifdef __cplusplus
extern "C" {
#endif

SQFS_API sqfs_xattr_reader_t *sqfs_xattr_reader_create(sqfs_u32 flags);

SQFS_API int sqfs_xattr_reader_load(sqfs_xattr_reader_t *xr,
                    const sqfs_super_t *super,
                    sqfs_file_t *file, sqfs_compressor_t *cmp);

SQFS_API int sqfs_xattr_reader_get_desc(sqfs_xattr_reader_t *xr, sqfs_u32 idx,
                    sqfs_xattr_id_t *desc);

SQFS_API int sqfs_xattr_reader_seek_kv(sqfs_xattr_reader_t *xr,
                       const sqfs_xattr_id_t *desc);

SQFS_API
int sqfs_xattr_reader_read_key(sqfs_xattr_reader_t *xr,
                   sqfs_xattr_entry_t **key_out);

SQFS_API
int sqfs_xattr_reader_read_value(sqfs_xattr_reader_t *xr,
                 const sqfs_xattr_entry_t *key,
                 sqfs_xattr_value_t **val_out);
 
#ifdef __cplusplus
}
#endif
 
#endif /* SQFS_XATTR_READER_H */