From f079d880b11b710c09d7f128be137278946baa29 Mon Sep 17 00:00:00 2001
From: Sung-Jin Park <sj76.park@samsung.com>
Date: Fri, 31 Jul 2020 19:21:44 +0900
Subject: [PATCH] DSWaylandSurface: add fromWlResource(), getWlResource()

Change-Id: I3107839258ce94d7fb568b72a562070c28cca15f
Signed-off-by: Sung-Jin Park <sj76.park@samsung.com>
---
 src/DSWaylandServer/DSWaylandSurface.cpp      | 19 +++++++++++++++++++
 src/DSWaylandServer/DSWaylandSurface.h        |  5 +++++
 src/DSWaylandServer/DSWaylandSurfacePrivate.h |  2 ++
 3 files changed, 26 insertions(+)

diff --git a/src/DSWaylandServer/DSWaylandSurface.cpp b/src/DSWaylandServer/DSWaylandSurface.cpp
index b2da42a..e6c78ca 100644
--- a/src/DSWaylandServer/DSWaylandSurface.cpp
+++ b/src/DSWaylandServer/DSWaylandSurface.cpp
@@ -163,4 +163,23 @@ void DSWaylandSurface::registerCallbackSurfaceCommitted(DSObject *slot, std::fun
 	this->__surfaceCommittedSignal.connect(slot, func);
 }
 
+struct ::wl_resource *DSWaylandSurface::getWlResource()
+{
+	DS_GET_PRIV(DSWaylandSurface);
+
+	return priv->resource()->handle;
+}
+
+static DSWaylandSurfacePrivate *__getPrivatePtrFromWlResource(struct ::wl_resource *resource)
+{
+	auto rsrc = std::remove_pointer<DSWaylandSurfacePrivate>::type::Resource::fromResource(resource);
+	return rsrc ? reinterpret_cast<DSWaylandSurfacePrivate *>(rsrc->object()) : nullptr;
+}
+
+DSWaylandSurface *DSWaylandSurface::fromWlResource(struct ::wl_resource *resource)
+{
+	DSWaylandSurfacePrivate* priv = __getPrivatePtrFromWlResource(resource);
+	return priv->p_func();
+}
+
 } /* namespace display_server */
diff --git a/src/DSWaylandServer/DSWaylandSurface.h b/src/DSWaylandServer/DSWaylandSurface.h
index e439f13..6963a29 100644
--- a/src/DSWaylandServer/DSWaylandSurface.h
+++ b/src/DSWaylandServer/DSWaylandSurface.h
@@ -6,6 +6,8 @@
 #include "DSSignal.h"
 #include "DSWaylandClient.h"
 
+struct wl_resource;
+
 namespace display_server
 {
 
@@ -33,6 +35,9 @@ public:
 	// Callback methods
 	void registerCallbackSurfaceCommitted(DSObject *slot, std::function<void(std::shared_ptr<DSWaylandSurfaceCommitInfo> commitInfo)> func);
 
+	struct ::wl_resource *getWlResource();
+	static DSWaylandSurface *fromWlResource(struct ::wl_resource *resource);
+
 private:
 	// signals
 	DSSignal<std::shared_ptr<DSWaylandSurfaceCommitInfo>> __surfaceCommittedSignal;
diff --git a/src/DSWaylandServer/DSWaylandSurfacePrivate.h b/src/DSWaylandServer/DSWaylandSurfacePrivate.h
index 7ec1267..e2e23c2 100644
--- a/src/DSWaylandServer/DSWaylandSurfacePrivate.h
+++ b/src/DSWaylandServer/DSWaylandSurfacePrivate.h
@@ -55,6 +55,8 @@ public:
 	struct damageBuffer damageBuffer;
 };
 
+struct wl_resource;
+
 class DSWaylandSurfacePrivate : public DSObjectPrivate, public DSWaylandServer::wl_surface
 {
 DS_PIMPL_USE_PUBLIC(DSWaylandSurface);
-- 
2.7.4