1 files changed, 35 insertions, 0 deletions
diff --git a/osdep/mac/swift_compat.swift b/osdep/mac/swift_compat.swift
new file mode 100644
index 0000000000..6924d5cfca
--- /dev/null
+++ b/osdep/mac/swift_compat.swift
@@ -0,0 +1,35 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * mpv 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#if !swift(>=5.0)
+extension Data {
+    mutating func withUnsafeMutableBytes<Type>(_ body: (UnsafeMutableRawBufferPointer) throws -> Type) rethrows -> Type {
+        let dataCount = count
+        return try withUnsafeMutableBytes { (ptr: UnsafeMutablePointer<UInt8>) throws -> Type in
+            try body(UnsafeMutableRawBufferPointer(start: ptr, count: dataCount))
+        }
+    }
+}
+#endif
+
+#if !swift(>=4.2)
+extension NSDraggingInfo {
+    var draggingPasteboard: NSPasteboard {
+        return draggingPasteboard()
+    }
+}
+#endif