1 files changed, 73 insertions, 0 deletions
diff --git a/src/lib/net/IDataSocket.h b/src/lib/net/IDataSocket.h
new file mode 100644
index 0000000..dc07df5
--- /dev/null
+++ b/src/lib/net/IDataSocket.h
@@ -0,0 +1,73 @@
+/*
+ * barrier -- mouse and keyboard sharing utility
+ * Copyright (C) 2012-2016 Symless Ltd.
+ * Copyright (C) 2004 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "net/ISocket.h"
+#include "io/IStream.h"
+#include "base/String.h"
+#include "base/EventTypes.h"
+
+//! Data stream socket interface
+/*!
+This interface defines the methods common to all network sockets that
+represent a full-duplex data stream.
+*/
+class IDataSocket : public ISocket, public barrier::IStream {
+public:
+    class ConnectionFailedInfo {
+    public:
+        ConnectionFailedInfo(const char* what) : m_what(what) { }
+        String            m_what;
+    };
+
+    IDataSocket(IEventQueue* events) { }
+
+    //! @name manipulators
+    //@{
+
+    //! Connect socket
+    /*!
+    Attempt to connect to a remote endpoint.  This returns immediately
+    and sends a connected event when successful or a connection failed
+    event when it fails.  The stream acts as if shutdown for input and
+    output until the stream connects.
+    */
+    virtual void        connect(const NetworkAddress&) = 0;
+
+    //@}
+
+    // ISocket overrides
+    // close() and getEventTarget() aren't pure to work around a bug
+    // in VC++6.  it claims the methods are unused locals and warns
+    // that it's removing them.  it's presumably tickled by inheriting
+    // methods with identical signatures from both superclasses.
+    virtual void        bind(const NetworkAddress&) = 0;
+    virtual void        close();
+    virtual void*        getEventTarget() const;
+
+    // IStream overrides
+    virtual UInt32        read(void* buffer, UInt32 n) = 0;
+    virtual void        write(const void* buffer, UInt32 n) = 0;
+    virtual void        flush() = 0;
+    virtual void        shutdownInput() = 0;
+    virtual void        shutdownOutput() = 0;
+    virtual bool        isReady() const = 0;
+    virtual bool        isFatal() const = 0;
+    virtual UInt32        getSize() const = 0;
+};