From aeaa480b0c10fad11a8f951c2559c5f7e9061b6d Mon Sep 17 00:00:00 2001
From: David Edmundson <kde@davidedmundson.co.uk>
Date: Mon, 16 Aug 2021 17:36:15 +0100
Subject: [PATCH] Add API to record the socket name used by a given file
 descriptor

---
 src/wayland/display.cpp | 5 ++++-
 src/wayland/display.h   | 3 ++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/wayland/display.cpp b/src/wayland/display.cpp
index acfd39499c..a340990ef1 100644
--- a/src/wayland/display.cpp
+++ b/src/wayland/display.cpp
@@ -50,12 +50,15 @@ Display::~Display()
     wl_display_destroy(d->display);
 }
 
-bool Display::addSocketFileDescriptor(int fileDescriptor)
+bool Display::addSocketFileDescriptor(int fileDescriptor, const QString &name)
 {
     if (wl_display_add_socket_fd(d->display, fileDescriptor)) {
         qCWarning(KWAYLAND_SERVER, "Failed to add %d fd to display", fileDescriptor);
         return false;
     }
+    if (!name.isEmpty()) {
+        d->registerSocketName(name);
+    }
     return true;
 }
 
diff --git a/src/wayland/display.h b/src/wayland/display.h
index 223e41b73a..d8be231ec8 100644
--- a/src/wayland/display.h
+++ b/src/wayland/display.h
@@ -57,10 +57,11 @@ public:
      * returns @c true if the socket has been added successfully; otherwise returns @c false.
      *
      * The compositor can call this function even after the display has been started.
+     * @arg socketName can optionally be parsed to store the socket name represented by the given file-descriptor
      *
      * @see start()
      */
-    bool addSocketFileDescriptor(int fileDescriptor);
+    bool addSocketFileDescriptor(int fileDescriptor, const QString &socketName = QString());
     /**
      * Adds a UNIX socket with the specified @p name to the Wayland display. This function
      * returns @c true if the socket has been added successfully; otherwise returns @c false.