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-rw-r--r--include/highlevel.h137
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diff --git a/include/highlevel.h b/include/highlevel.h
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-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * highlevel.h
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#ifndef HIGHLEVEL_H
-#define HIGHLEVEL_H
-
-#include "config.h"
-
-#include "sqfs/xattr_writer.h"
-#include "sqfs/compressor.h"
-#include "sqfs/id_table.h"
-#include "sqfs/inode.h"
-#include "sqfs/table.h"
-#include "sqfs/meta_writer.h"
-#include "sqfs/data_reader.h"
-#include "sqfs/data_writer.h"
-#include "sqfs/dir_writer.h"
-#include "sqfs/dir_reader.h"
-#include "sqfs/block.h"
-#include "sqfs/xattr.h"
-#include "sqfs/dir.h"
-#include "sqfs/io.h"
-#include "compat.h"
-#include "fstree.h"
-#include "util.h"
-#include "tar.h"
-
-#include <stddef.h>
-
-typedef struct {
- size_t file_count;
- size_t blocks_written;
- size_t frag_blocks_written;
- size_t duplicate_blocks;
- size_t sparse_blocks;
- size_t frag_count;
- size_t frag_dup;
- sqfs_u64 bytes_written;
- sqfs_u64 bytes_read;
-} data_writer_stats_t;
-
-typedef struct {
- sqfs_data_writer_t *data;
- sqfs_compressor_t *cmp;
- sqfs_id_table_t *idtbl;
- sqfs_file_t *outfile;
- sqfs_super_t super;
- fstree_t fs;
- data_writer_stats_t stats;
- sqfs_xattr_writer_t *xwr;
-} sqfs_writer_t;
-
-typedef struct {
- const char *filename;
- char *fs_defaults;
- char *comp_extra;
- size_t block_size;
- size_t devblksize;
- size_t max_backlog;
- size_t num_jobs;
-
- int outmode;
- E_SQFS_COMPRESSOR comp_id;
-
- bool exportable;
- bool no_xattr;
- bool quiet;
-} sqfs_writer_cfg_t;
-
-/*
- High level helper function to serialize an entire file system tree to
- a squashfs inode table and directory table.
-
- The data is written to the given file descriptor and the super block is
- update accordingly (inode and directory table start and total size).
-
- The function internally creates two meta data writers and uses
- meta_writer_write_inode to serialize the inode table of the fstree.
-
- Returns 0 on success. Prints error messages to stderr on failure.
- */
-int sqfs_serialize_fstree(const char *filename, sqfs_file_t *file,
- sqfs_super_t *super, fstree_t *fs,
- sqfs_compressor_t *cmp, sqfs_id_table_t *idtbl);
-
-/*
- Generate an NFS export table.
-
- Returns 0 on success. Prints error messages to stderr on failure.
- */
-int write_export_table(const char *filename, sqfs_file_t *file,
- fstree_t *fs, sqfs_super_t *super,
- sqfs_compressor_t *cmp);
-
-/* Print out fancy statistics for squashfs packing tools */
-void sqfs_print_statistics(sqfs_super_t *super, data_writer_stats_t *stats);
-
-void compressor_print_available(void);
-
-E_SQFS_COMPRESSOR compressor_get_default(void);
-
-int compressor_cfg_init_options(sqfs_compressor_config_t *cfg,
- E_SQFS_COMPRESSOR id,
- size_t block_size, char *options);
-
-void compressor_print_help(E_SQFS_COMPRESSOR id);
-
-int inode_stat(const sqfs_tree_node_t *node, struct stat *sb);
-
-char *sqfs_tree_node_get_path(const sqfs_tree_node_t *node);
-
-int sqfs_data_reader_dump(const char *name, sqfs_data_reader_t *data,
- const sqfs_inode_generic_t *inode,
- int outfd, size_t block_size, bool allow_sparse);
-
-sqfs_file_t *sqfs_get_stdin_file(const sparse_map_t *map, sqfs_u64 size);
-
-void register_stat_hooks(sqfs_data_writer_t *data, data_writer_stats_t *stats);
-
-int write_data_from_file(const char *filename, sqfs_data_writer_t *data,
- sqfs_inode_generic_t *inode,
- sqfs_file_t *file, int flags);
-
-void sqfs_writer_cfg_init(sqfs_writer_cfg_t *cfg);
-
-int sqfs_writer_init(sqfs_writer_t *sqfs, const sqfs_writer_cfg_t *wrcfg);
-
-int sqfs_writer_finish(sqfs_writer_t *sqfs, const sqfs_writer_cfg_t *cfg);
-
-void sqfs_writer_cleanup(sqfs_writer_t *sqfs);
-
-void sqfs_perror(const char *file, const char *action, int error_code);
-
-#endif /* HIGHLEVEL_H */