Support extracting "long" paths on Windows

[wimlib] / include / wimlib / apply.h

diff --git a/include/wimlib/apply.h b/include/wimlib/apply.h
index ed2f07a9255615e9e3a5922620990e01c89120d8..becef7acfd23cfbf9ed97e7801ecf2d5423e61d7 100644 (file)
--- a/include/wimlib/apply.h
+++ b/include/wimlib/apply.h
@@ -10,12 +10,27 @@ struct _ntfs_volume;
 
 struct apply_args {
        WIMStruct *w;
+
+       /* Directory to which we're extracting the WIM image or directory tree,
+        * in user-specified form (may be slightly altered) */
        const tchar *target;
        unsigned target_nchars;
-       struct wim_dentry *extract_root;
-       unsigned long invalid_sequence;
+
+#ifdef __WIN32__
+       /* \\?\-prefixed full path to the above directory; needed to work around
+        * lack of default support for long paths on Windoze. */
+       tchar *target_lowlevel_path;
+       unsigned target_lowlevel_path_nchars;
+#endif
+
+       /* Absolute path to the above directory; on UNIX this is simply a path
+        * beginning with /, while on Windoze this will be a path beginning with
+        * a drive letter followed by a backslash, but not with \\?\. */
        tchar *target_realpath;
        unsigned target_realpath_len;
+
+       struct wim_dentry *extract_root;
+       unsigned long invalid_sequence;
        int extract_flags;
        union wimlib_progress_info progress;
        wimlib_progress_func_t progress_func;
@@ -35,6 +50,7 @@ struct apply_args {
                        unsigned vol_flags;
                        unsigned long num_hard_links_failed;
                        unsigned long num_soft_links_failed;
+                       unsigned long num_long_paths;
                        bool have_vol_flags;
                };
        #else