Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/sd/source/ui/remotecontrol/BufferedStreamSocket.hxx b/sd/source/ui/remotecontrol/BufferedStreamSocket.hxx
new file mode 100644
index 000000000..6abf7ec1b
--- /dev/null
+++ b/sd/source/ui/remotecontrol/BufferedStreamSocket.hxx
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#pragma once
+
+#include "IBluetoothSocket.hxx"
+#include <osl/socket_decl.hxx>
+#include <vector>
+
+#define MAX_LINE_LENGTH 20000
+
+namespace sd
+{
+
+    /**
+     * [A wrapper for an osl StreamSocket to allow reading lines.]
+     *
+     * Currently wraps either an osl StreamSocket or a standard c socket,
+     * allowing reading and writing for our purposes. Should eventually be
+     * returned to being a StreamSocket wrapper if/when Bluetooth is
+     * integrated into osl Sockets.
+     */
+    class BufferedStreamSocket final :
+        public IBluetoothSocket,
+        private ::osl::StreamSocket
+    {
+        public:
+            /**
+             * Create a BufferedStreamSocket on top of an
+             * osl::StreamSocket.
+             */
+            explicit BufferedStreamSocket( const osl::StreamSocket &aSocket );
+            /**
+             * Create a BufferedStreamSocket on top of a POSIX or WinSock socket.
+             */
+            explicit BufferedStreamSocket( int aSocket );
+            BufferedStreamSocket( const BufferedStreamSocket &aSocket );
+
+            ~BufferedStreamSocket();
+
+            /**
+             * Blocks until a line is read.
+             * Returns whatever the last call of recv returned, i.e. 0 or less
+             * if there was a problem in communications.
+             */
+            virtual sal_Int32 readLine( OString& aLine ) override;
+
+            virtual sal_Int32 write( const void* pBuffer, sal_uInt32 n ) override;
+
+            virtual void close() override;
+
+            void getPeerAddr(osl::SocketAddr&);
+        private:
+            sal_Int32 aRet, aRead;
+            std::vector<char> aBuffer;
+            int mSocket;
+            bool usingCSocket;
+    };
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */