[vala/staging] libarchive: Fix Archive.[set_]mode/perm() and add Archive.FileMode

[Rico Tzschichholz <ricotz src gnome org>]

commit b8e1a4e591fde375dc46c72d27ed31e2d06ef072
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Mon Apr 8 20:32:49 2019 +0200

    libarchive: Fix Archive.[set_]mode/perm() and add Archive.FileMode
    
    Keep FileType as special case of FileMode for filetype methods.

 vapi/libarchive.vapi | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)
---
diff --git a/vapi/libarchive.vapi b/vapi/libarchive.vapi
index 967a81861..eefd32c3d 100644
--- a/vapi/libarchive.vapi
+++ b/vapi/libarchive.vapi
@@ -363,6 +363,12 @@ namespace Archive {
                );
        }
 
+       [SimpleType]
+       [CCode (cheader_filename = "archive_entry.h", cname = "__LA_MODE_T", has_type_id = false)]
+       [IntegerType (rank = 9)]
+       public struct FileMode : Posix.mode_t {
+       }
+
        [CCode (cheader_filename = "archive_entry.h", cprefix = "AE_", cname = "__LA_MODE_T", has_type_id = 
false)]
        public enum FileType {
                IFMT,
@@ -398,12 +404,13 @@ namespace Archive {
                public unowned string gname ();
                public unowned string hardlink ();
                public int64_t ino ();
-               public FileType mode ();
+               public FileMode mode ();
                public time_t mtime ();
                public long mtime_nsec ();
                public bool mtime_is_set ();
                public uint nlink ();
                public unowned string pathname ();
+               public FileMode perm ();
                public int64_t rdev ();
                public int64_t rdevmajor ();
                public int64_t rdevminor ();
@@ -423,7 +430,7 @@ namespace Archive {
                public void set_dev (int64_t dev);
                public void set_devmajor (int64_t major);
                public void set_devminor (int64_t major);
-               public void set_filetype (uint filetype);
+               public void set_filetype (FileType filetype);
                public void set_fflags (ulong set, ulong clear);
                public unowned string copy_fflags_text (string text);
                public void set_gid (int64_t gid);
@@ -433,13 +440,13 @@ namespace Archive {
                public void set_ino (ulong ino);
                public void set_link (string link);
                public Result update_link_utf8 (string link);
-               public void set_mode (FileType mode);
+               public void set_mode (FileMode mode);
                public void set_mtime (time_t mtime, long blah);
                public void unset_mtime ();
                public void set_nlink (uint nlink);
                public void set_pathname (string pathname);
                public Result  update_pathname_utf8 (string pathname);
-               public void set_perm (FileType mode);
+               public void set_perm (FileMode mode);
                public void set_rdev (int64_t dev);
                public void set_rdevmajor (int64_t devmajor);
                public void set_rdevminor (int64_t devminor);