meta_writer.h

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/* SPDX-License-Identifier: LGPL-3.0-or-later */
/*
 * meta_writer.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_META_WRITER_H
#define SQFS_META_WRITER_H
 
#include "sqfs/predef.h"
 
typedef enum {
    SQFS_META_WRITER_KEEP_IN_MEMORY = 0x01,
 
    SQFS_META_WRITER_ALL_FLAGS = 0x01,
} SQFS_META_WRITER_FLAGS;
 
#ifdef __cplusplus
extern "C" {
#endif
 
SQFS_API sqfs_meta_writer_t *sqfs_meta_writer_create(sqfs_file_t *file,
                             sqfs_compressor_t *cmp,
                             sqfs_u32 flags);
 
SQFS_API int sqfs_meta_writer_flush(sqfs_meta_writer_t *m);
 
SQFS_API int sqfs_meta_writer_append(sqfs_meta_writer_t *m, const void *data,
                     size_t size);
 
SQFS_API void sqfs_meta_writer_get_position(const sqfs_meta_writer_t *m,
                        sqfs_u64 *block_start,
                        sqfs_u32 *offset);
 
SQFS_API void sqfs_meta_writer_reset(sqfs_meta_writer_t *m);
 
SQFS_API int sqfs_meta_write_write_to_file(sqfs_meta_writer_t *m);
 
SQFS_API int sqfs_meta_writer_write_inode(sqfs_meta_writer_t *iw,
                      const sqfs_inode_generic_t *n);
 
#ifdef __cplusplus
}
#endif
 
#endif /* SQFS_META_WRITER_H */