Copy of aRts for Trinity modifications

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/arts@1070145 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 100 insertions, 0 deletions

diff --git a/mcop/connection.h b/mcop/connection.h
new file mode 100644
index 0000000..db7edf0
--- /dev/null
+++ b/mcop/connection.h
@@ -0,0 +1,100 @@
+    /*
+
+    Copyright (C) 2000 Stefan Westerfeld
+                       stefan@space.twc.de
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+  
+    This library 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
+    Library General Public License for more details.
+   
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+    */
+
+#ifndef CONNECTION_H
+#define CONNECTION_H
+
+#include "arts_export.h"
+#include "buffer.h"
+
+/*
+ * BC - Status (2002-03-08): Connection.
+ *
+ * None of these classes is considered part of the public API. However, they
+ * NEED to be kept binary compatible as the DO interact with generated code.
+ *
+ * Especially virtual functions and stuff can't be added, if you need to,
+ * you need to add classes parallel to the Connection hierarchy.
+ */
+
+namespace Arts {
+
+class ConnectionPrivate;
+
+class ARTS_EXPORT Connection {
+private:
+	ConnectionPrivate *d;		// unused
+public:
+	enum ConnectionState {
+		unknown = 0,
+		expectServerHello = 1,
+		expectClientHello = 2,
+		expectAuthAccept = 3,
+		established = 4
+	};
+protected:
+	Buffer *rcbuf;
+	bool receiveHeader;
+	long remaining;
+	long messageType;
+	ConnectionState _connState;
+	std::string serverID;
+	std::string _cookie;
+
+	long _refCnt;
+
+	/**
+	 * If you don't want to handle message fragmentation yourself:
+	 * 
+	 * Call initReceive in your derived Connection constructor, ald
+	 * receive as soon as you receive some data - the connection object
+	 * will handle the rest (put the messages into buffers and send them
+	 * to the dispatcher)
+	 */
+	void initReceive();
+	void receive(unsigned char *data, long len);
+
+	virtual ~Connection();
+public:
+	Connection();
+
+	inline void setServerID(const std::string& _serverID) { serverID = _serverID; }
+	inline bool isConnected(const std::string& s) { return (serverID == s); } 
+	inline void setConnState(ConnectionState cs) { _connState = cs; };
+
+	inline std::string cookie() { return _cookie; }
+	void setCookie(const std::string& c) { _cookie = c; }
+	void setHints(const std::vector<std::string>& hints);
+	std::string findHint(const std::string& name);
+
+	inline ConnectionState connState() { return _connState; };
+	virtual void drop() = 0;
+	virtual bool broken() = 0;
+	virtual void qSendBuffer(Buffer *buffer) = 0;
+
+	void _release();
+	void _copy();
+};
+
+}
+
+#endif