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utils/vmpi/messagemgr.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef MESSAGEMGR_H
+#define MESSAGEMGR_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#define MSGMGR_VERSION						52314
+#define MSGMGR_BROADCAST_PORT				22511
+
+#define MSGMGR_PACKETID_MSG					0
+#define MSGMGR_PACKETID_ANNOUNCE_PRESENCE	1	// followed by version # and port
+
+
+// IMessageMgr provides a simple interface apps can use to generate output. Apps
+// on the network can connect to the messagemgr to get its output and display it.
+class IMessageMgr
+{
+public:
+	virtual bool	Init() = 0;
+	virtual void	Term() = 0;
+
+	virtual void	Print( const char *pMsg ) = 0;
+};
+
+
+// Get the message manager. It's a global singleton so this will always
+// return the same value (null if the manager can't initialize).
+IMessageMgr* GetMessageMgr();
+
+
+#endif // MESSAGEMGR_H