summaryrefslogtreecommitdiff
path: root/src/messagehandler.h
diff options
context:
space:
mode:
authorBent Bisballe Nyeng <deva@aasimon.org>2013-06-29 21:46:10 +0200
committerBent Bisballe Nyeng <deva@aasimon.org>2013-06-29 21:46:10 +0200
commit1827f1ab9bf44490cf24779e0eab8533845b4a77 (patch)
treed374c7cc1aed4af9d351113cd43178a7e1f4b5f9 /src/messagehandler.h
parentd6b684158d3549f343d1f4d22f4eefba7c873837 (diff)
New inter-thread message system.
Diffstat (limited to 'src/messagehandler.h')
-rw-r--r--src/messagehandler.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/messagehandler.h b/src/messagehandler.h
new file mode 100644
index 0000000..9812777
--- /dev/null
+++ b/src/messagehandler.h
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * messagehandler.h
+ *
+ * Fri Jun 14 20:30:43 CEST 2013
+ * Copyright 2013 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo 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 DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#ifndef __DRUMGIZMO_MESSAGEHANDLER_H__
+#define __DRUMGIZMO_MESSAGEHANDLER_H__
+
+#include <map>
+
+#include "message.h"
+#include "mutex.h"
+
+typedef enum {
+ MSGRCV_ENGINE = 1,
+ MSGRCV_UI = 2,
+ MSGRCV_LOADER = 3,
+} message_receiver_id_t;
+
+class MessageReceiver;
+
+class MessageHandler {
+public:
+ MessageHandler();
+
+ void addReceiver(message_receiver_id_t id, MessageReceiver *receiver);
+ void removeReceiver(MessageReceiver *receiver);
+
+ /**
+ * Send Message to receiver with specified id.
+ * @return Return true if id is registered. Return false if id is not
+ * currently registered.
+ */
+ bool sendMessage(message_receiver_id_t id, Message* msg);
+
+private:
+ std::map<message_receiver_id_t, MessageReceiver *> receivers;
+
+ Mutex mutex;
+};
+
+// Global MessageHandler;
+extern MessageHandler msghandler;
+
+#endif/*__DRUMGIZMO_MESSAGEHANDLER_H__*/