1 files changed, 53 insertions, 0 deletions
diff --git a/src/Core/Signals/Connection.h b/src/Core/Signals/Connection.h
new file mode 100644
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--- /dev/null
+++ b/src/Core/Signals/Connection.h
@@ -0,0 +1,53 @@
+/*
+ * Connection.h
+ *
+ * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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/>.
+ */
+
+#ifndef MAD_CORE_SIGNALS_CONNECTION_H_
+#define MAD_CORE_SIGNALS_CONNECTION_H_
+
+namespace Mad {
+namespace Core {
+namespace Signals {
+
+class SignalBase;
+
+class Connection {
+  private:
+    friend class SignalBase;
+
+    SignalBase *signal;
+    unsigned long id;
+
+    Connection(SignalBase *signal0, unsigned long id0)
+    : signal(signal0), id(id0) {}
+
+  public:
+    bool operator==(const Connection &o) const {
+      return (signal == o.signal && id == o.id);
+    }
+
+    bool operator<(const Connection &o) const {
+      return (signal != o.signal) ? (signal < o.signal) : (id < o.id);
+    }
+};
+
+}
+}
+}
+
+#endif /* MAD_CORE_SIGNALS_CONNECTION_H_ */