Add in native method signatures for push/hide globs in revwalk

Author: tclem

LibGit2Sharp/Core/NativeMethods.cs

@@ -584,6 +584,9 @@ public static extern int git_repository_set_workdir(
         [DllImport(libgit2)]
         public static extern int git_revwalk_hide(RevWalkerSafeHandle walker, ref GitOid oid);
 
+        [DllImport(libgit2)]
+        public static extern int git_revwalk_hide_glob(RevWalkerSafeHandle walker, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Utf8Marshaler))] string glob);
+
         [DllImport(libgit2)]
         public static extern int git_revwalk_new(out RevWalkerSafeHandle walker, RepositorySafeHandle repo);
 
@@ -593,6 +596,9 @@ public static extern int git_repository_set_workdir(
         [DllImport(libgit2)]
         public static extern int git_revwalk_push(RevWalkerSafeHandle walker, ref GitOid oid);
 
+        [DllImport(libgit2)]
+        public static extern int git_revwalk_push_glob(RevWalkerSafeHandle walker, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Utf8Marshaler))] string glob);
+
         [DllImport(libgit2)]
         public static extern void git_revwalk_reset(RevWalkerSafeHandle walker);