Move library source into src sub-directory

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 137 insertions, 0 deletions

diff --git a/bin/gensquashfs/src/mkfs.h b/bin/gensquashfs/src/mkfs.h
new file mode 100644
index 0000000..53fb018
--- /dev/null
+++ b/bin/gensquashfs/src/mkfs.h
@@ -0,0 +1,137 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * mkfs.h
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ * Copyright (C) 2022 Enno Boland <mail@eboland.de>
+ */
+#ifndef MKFS_H
+#define MKFS_H
+
+#include "config.h"
+
+#include "common.h"
+#include "fstree.h"
+#include "util/util.h"
+#include "io/file.h"
+
+#ifdef HAVE_SYS_XATTR_H
+#include <sys/xattr.h>
+
+#if defined(__APPLE__) && defined(__MACH__)
+#define llistxattr(path, list, size) \
+	listxattr(path, list, size, XATTR_NOFOLLOW)
+
+#define lgetxattr(path, name, value, size) \
+	getxattr(path, name, value, size, 0, XATTR_NOFOLLOW)
+#endif
+#endif
+
+#ifdef WITH_SELINUX
+#include <selinux/selinux.h>
+#include <selinux/label.h>
+#endif
+
+#include <getopt.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <stdio.h>
+#include <errno.h>
+#include <ctype.h>
+
+typedef struct {
+	sqfs_writer_cfg_t cfg;
+	unsigned int dirscan_flags;
+	const char *infile;
+	const char *selinux;
+	const char *xattr_file;
+	const char *sortfile;
+	bool no_tail_packing;
+
+	/* copied from command line or constructed from infile argument
+	   if not specified. Must be free'd. */
+	char *packdir;
+
+	unsigned int force_uid_value;
+	unsigned int force_gid_value;
+	bool force_uid;
+	bool force_gid;
+
+	bool scan_xattr;
+} options_t;
+
+struct XattrMapEntry {
+	char *key;
+	sqfs_u8 *value;
+	size_t value_len;
+	struct XattrMapEntry *next;
+};
+
+struct XattrMapPattern {
+	char *path;
+	struct XattrMapEntry *entries;
+	struct XattrMapPattern *next;
+};
+
+struct XattrMap {
+	struct XattrMapPattern *patterns;
+};
+
+void process_command_line(options_t *opt, int argc, char **argv);
+
+int xattrs_from_dir(fstree_t *fs, const char *path, void *selinux_handle,
+		    void *xattr_map, sqfs_xattr_writer_t *xwr, bool scan_xattr);
+
+void *xattr_open_map_file(const char *path);
+
+int
+xattr_apply_map_file(char *path, void *map, sqfs_xattr_writer_t *xwr);
+
+void xattr_close_map_file(void *xattr_map);
+
+void *selinux_open_context_file(const char *filename);
+
+int selinux_relable_node(void *sehnd, sqfs_xattr_writer_t *xwr,
+			 tree_node_t *node, const char *path);
+
+void selinux_close_context_file(void *sehnd);
+
+/*
+  Parses the file format accepted by gensquashfs and produce a file system
+  tree from it. File input paths are interpreted as relative to the current
+  working directory.
+
+  On failure, an error report with filename and line number is written
+  to stderr.
+
+  Returns 0 on success.
+ */
+int fstree_from_file(fstree_t *fs, const char *filename,
+		     const char *basepath);
+
+int fstree_from_file_stream(fstree_t *fs, istream_t *file,
+			    const char *basepath);
+
+/*
+  Recursively scan a directory to build a file system tree.
+
+  Returns 0 on success, prints to stderr on failure.
+ */
+int fstree_from_dir(fstree_t *fs, tree_node_t *root,
+		    const char *path, scan_node_callback cb, void *user,
+		    unsigned int flags);
+
+/*
+  Same as fstree_from_dir, but scans a sub-directory inside the specified path.
+
+  Returns 0 on success, prints to stderr on failure.
+ */
+int fstree_from_subdir(fstree_t *fs, tree_node_t *root,
+		       const char *path, const char *subdir,
+		       scan_node_callback cb, void *user, unsigned int flags);
+
+int fstree_sort_files(fstree_t *fs, istream_t *sortfile);
+
+#endif /* MKFS_H */