From 6ec652785587b9027512f1a1bc141c5ed27c3ddb Mon Sep 17 00:00:00 2001
From: Simon Zeni <simon@bl4ckb0ne.ca>
Date: Wed, 28 Apr 2021 10:01:49 -0400
Subject: [PATCH] types/wlr_buffer: introduce wlr_buffer_cap

---
 include/types/wlr_buffer.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/types/wlr_buffer.h b/include/types/wlr_buffer.h
index 35b0dce0..f9d2974d 100644
--- a/include/types/wlr_buffer.h
+++ b/include/types/wlr_buffer.h
@@ -3,6 +3,18 @@
 
 #include <wlr/types/wlr_buffer.h>
 
+/**
+ * Buffer capabilities.
+ *
+ * These bits indicate the features supported by a wlr_buffer. There is one bit
+ * per function in wlr_buffer_impl.
+ */
+enum wlr_buffer_cap {
+	WLR_BUFFER_CAP_DATA_PTR = 1 << 0,
+	WLR_BUFFER_CAP_DMABUF = 1 << 1,
+	WLR_BUFFER_CAP_SHM = 1 << 2,
+};
+
 /**
  * Access a pointer to the allocated data from the underlying implementation,
  * its format and its stride.