1 files changed, 75 insertions, 0 deletions
diff --git a/libparted/fs/r/fat/traverse.h b/libparted/fs/r/fat/traverse.h
new file mode 100644
index 0000000..02318ba
--- /dev/null
+++ b/libparted/fs/r/fat/traverse.h
@@ -0,0 +1,75 @@
+/*
+    libparted
+    Copyright (C) 1998-2000, 2007-2014, 2019-2023 Free Software Foundation,
+    Inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU 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 General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef TRAVERSE_H_INCLUDED
+#define TRAVERSE_H_INCLUDED
+
+#include "fatio.h"
+
+typedef struct _FatTraverseInfo		FatTraverseInfo;
+
+struct _FatTraverseInfo {
+	PedFileSystem*		fs;
+	char*			dir_name;
+
+	int			is_legacy_root_dir;
+	int			dirty;
+	int			eof;
+
+	FatDirEntry*		dir_entries;
+	int			current_entry;
+	FatCluster		this_buffer, next_buffer;
+	int			buffer_size;
+};
+
+extern int fat_traverse_entries_per_buffer (FatTraverseInfo* trav_info);
+
+/* starts traversal at an arbitary cluster.  if start_cluster==0, then uses
+   root directory */
+extern FatTraverseInfo* fat_traverse_begin (PedFileSystem* fs,
+					    FatCluster start_cluster,
+					    const char* dir_name);
+
+extern int fat_traverse_complete (FatTraverseInfo* trav_info);
+
+extern FatTraverseInfo* fat_traverse_directory (FatTraverseInfo* trav_info,
+						FatDirEntry* parent);
+
+extern void fat_traverse_mark_dirty (FatTraverseInfo* trav_info);
+
+extern FatDirEntry* fat_traverse_next_dir_entry (FatTraverseInfo* trav_info);
+
+extern FatCluster fat_dir_entry_get_first_cluster (FatDirEntry* dir_entry,
+						   PedFileSystem* fs);
+
+extern void fat_dir_entry_set_first_cluster (FatDirEntry* dir_entry,
+					PedFileSystem* fs, FatCluster cluster);
+
+extern uint32_t fat_dir_entry_get_length (FatDirEntry* dir_entry);
+
+extern int fat_dir_entry_is_null_term (const FatDirEntry* dir_entry);
+extern int fat_dir_entry_is_file (FatDirEntry* dir_entry);
+extern int fat_dir_entry_is_system_file (FatDirEntry* dir_entry);
+extern int fat_dir_entry_is_directory (FatDirEntry* dir_entry);
+extern void fat_dir_entry_get_name (const FatDirEntry* dir_entry, char* result);
+extern int fat_dir_entry_is_active (FatDirEntry* dir_entry);
+extern int fat_dir_entry_has_first_cluster (FatDirEntry* dir_entry,
+					    PedFileSystem* fs);
+
+#endif /* TRAVERSE_H_INCLUDED */