From 44422b2b2f0a0bf29ffadfac0814b9bcd17db564 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Mon, 25 Feb 2019 13:01:42 +0100
Subject: event/ServerSocket, config/Net: abstract socket support

---
 src/event/ServerSocket.cxx | 16 ++++++++++++++++
 src/event/ServerSocket.hxx | 12 ++++++++++++
 2 files changed, 28 insertions(+)

(limited to 'src/event')

diff --git a/src/event/ServerSocket.cxx b/src/event/ServerSocket.cxx
index 6f675dddc..73e070c9e 100644
--- a/src/event/ServerSocket.cxx
+++ b/src/event/ServerSocket.cxx
@@ -396,3 +396,19 @@ ServerSocket::AddPath(AllocatedPath &&path)
 #endif /* !HAVE_UN */
 }
 
+
+#ifdef __linux__
+
+void
+ServerSocket::AddAbstract(const char *name)
+{
+	assert(name != nullptr);
+	assert(*name == '@');
+
+	AllocatedSocketAddress address;
+	address.SetLocal(name);
+
+	AddAddress(std::move(address));
+}
+
+#endif
diff --git a/src/event/ServerSocket.hxx b/src/event/ServerSocket.hxx
index 22edff428..8a36dded7 100644
--- a/src/event/ServerSocket.hxx
+++ b/src/event/ServerSocket.hxx
@@ -99,6 +99,18 @@ public:
 	 */
 	void AddPath(AllocatedPath &&path);
 
+#ifdef __linux__
+	/**
+	 * Add a listener on an abstract local socket (Linux specific).
+	 *
+	 * Throws on error.
+	 *
+	 * @param name the abstract socket name, starting with a '@'
+	 * instead of a null byte
+	 */
+	void AddAbstract(const char *name);
+#endif
+
 	/**
 	 * Add a socket descriptor that is accepting connections.  After this
 	 * has been called, don't call server_socket_open(), because the
-- 
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