1 files changed, 87 insertions, 0 deletions
diff --git a/include/simple_writer.h b/include/simple_writer.h
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--- /dev/null
+++ b/include/simple_writer.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * simple_writer.h
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#ifndef SIMPLE_WRITER_H
+#define SIMPLE_WRITER_H
+
+#include "config.h"
+
+#include "sqfs/block_processor.h"
+#include "sqfs/block_writer.h"
+#include "sqfs/xattr_writer.h"
+#include "sqfs/meta_writer.h"
+#include "sqfs/frag_table.h"
+#include "sqfs/dir_writer.h"
+#include "sqfs/compressor.h"
+#include "sqfs/id_table.h"
+#include "sqfs/error.h"
+#include "sqfs/io.h"
+
+#include "fstree.h"
+
+typedef struct {
+	const char *filename;
+	sqfs_block_writer_t *blkwr;
+	sqfs_frag_table_t *fragtbl;
+	sqfs_block_processor_t *data;
+	sqfs_dir_writer_t *dirwr;
+	sqfs_meta_writer_t *dm;
+	sqfs_meta_writer_t *im;
+	sqfs_compressor_t *cmp;
+	sqfs_id_table_t *idtbl;
+	sqfs_file_t *outfile;
+	sqfs_super_t super;
+	fstree_t fs;
+	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;
+	SQFS_COMPRESSOR comp_id;
+
+	bool exportable;
+	bool no_xattr;
+	bool quiet;
+} sqfs_writer_cfg_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+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, int status);
+
+/*
+  High level helper function to serialize an entire file system tree to
+  a squashfs inode table and directory table. The super block is update
+  accordingly.
+
+  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.
+  The filename is used to prefix error messages.
+ */
+int sqfs_serialize_fstree(const char *filename, sqfs_writer_t *wr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SIMPLE_WRITER_H */