--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/include/e32msgqueue.inl	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,173 @@
+// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32/include/e32msgqueue.inl
+// 
+//
+
+
+
+
+template <typename T>
+inline TInt RMsgQueue<T>::CreateLocal(TInt aSize, TOwnerType aOwner)
+/**
+Creates a message queue that is private to the current process,
+and opens a handle to that message queue.
+
+The size of each message in the queue is the size of the template
+parameter type. 
+This must conform to the restrictions imposed on the aMsgLength parameter
+passed to the base class function RMsgQueueBase::CreateLocal().
+
+@param aSize      The number of message 'slots' in the queue.
+                  This must be a positive value, i.e. greater than zero.
+@param aOwner     The type of handle to be created.
+                  EOwnerProcess is the default value, if not explicitly specified.
+
+@return KErrNone if the queue is created sucessfully, otherwise one of
+        the other system wide error codes.
+
+@panic KERN-EXEC 49 if aSize is less than or equal to zero.
+@panic KERN-EXEC 48 if the size of the template parameter type is not
+       a multiple of 4 bytes, is less than 4, or is greater than KMaxLength.
+
+@see RMsgQueueBase::CreateLocal
+@see KMaxLength
+*/
+	{return RMsgQueueBase::CreateLocal(aSize, sizeof(T), aOwner);}
+
+
+
+
+template <typename T>
+inline TInt RMsgQueue<T>::CreateGlobal(const TDesC& aName, TInt aSize, TOwnerType aOwner)
+/**
+Creates a global message queue, and opens a handle to that
+message queue.
+
+If the name is non-empty, the message queue is visible to all processes.
+If the name is empty it cannot be opened or searched for by name, but a handle
+to it can be passed to another process as a process parameter or via IPC.
+
+The size of each message in the queue is the size of the template
+parameter type. 
+This must conform to the restrictions imposed on the aMsgLength parameter
+passed to the base class function RMsgQueueBase::CreateGlobal().
+
+@param aName  The name to be assigned to the message queue.
+@param aSize  The number of message 'slots' in the queue.
+              This must be a positive value, i.e. greater than zero.
+@param aOwner The type of handle to be created.
+              EOwnerProcess is the default value, if not explicitly specified.
+
+@return KErrNone if the queue is created sucessfully, otherwise one of
+        the other system wide error codes.
+
+@panic KERN-EXEC 49 if aSize is less than or equal to zero.
+@panic KERN-EXEC 48 if the size of the template parameter type is not
+       a multiple of 4 bytes, is less than 4, or is greater than KMaxLength.
+
+@see RMsgQueueBase::CreateGlobal
+@see KMaxLength
+*/
+	{return RMsgQueueBase::CreateGlobal(aName, aSize, sizeof(T), aOwner);}
+
+
+
+
+//realtime
+template <typename T>
+inline TInt RMsgQueue<T>::Send(const T& aMessage)
+/**
+
+Sends a message through this queue.
+
+The function does not wait (i.e. block), if the queue is full.
+
+The function is implemented through a call to 
+RMsgQueueBase::Send().
+  
+@param aMessage The message data to be sent.
+
+@return KErrNone, if successful;
+        KErrOverflow, if queue is full,
+
+@see RMsgQueueBase::Send
+*/
+	{return RMsgQueueBase::Send(&aMessage, sizeof(T));}
+
+
+
+
+template <typename T>
+inline void RMsgQueue<T>::SendBlocking(const T& aMessage)
+/**
+Sends a message through this queue, and waits for space to become available 
+if the queue is full.
+
+The function uses NotifySpaceAvailable() to provide the blocking operation. 
+Note that it is not possible to cancel a call to SendBlocking().
+
+The function is implemented through a call to 
+RMsgQueueBase::SendBlocking().
+
+@param aMessage The message data to be sent.
+
+@see RMsgQueueBase::SendBlocking
+*/
+	{RMsgQueueBase::SendBlocking(&aMessage, sizeof(T));}
+
+
+
+
+//realtime
+template <typename T>
+inline TInt RMsgQueue<T>::Receive(T& aMessage)
+/**
+
+Retrieves the first message in the queue.
+
+The function does not wait (i.e. block), if the queue is empty.
+
+The function is implemented through a call to 
+RMsgQueueBase::Receive().
+
+@param aMessage The object into which the message is retrieved.
+
+@return KErrNone, ifsuccessful;
+        KErrUnderflow, if the queue is empty.
+
+@see RMsgQueueBase::Receive
+*/
+	{return RMsgQueueBase::Receive(&aMessage, sizeof(T));}
+
+
+
+
+template <typename T>
+inline void RMsgQueue<T>::ReceiveBlocking(T& aMessage)
+/**
+Retrieves the first message in the queue, and waits if the queue is empty.
+
+The function uses NotifyDataAvailable() to provide the blocking operation.
+Note it is not possible to cancel a call to ReceiveBlocking().
+
+The function is implemented through a call to 
+RMsgQueueBase::ReceiveBlocking().
+
+@param aMessage The object into which the message is retrieved.
+	
+@see RMsgQueueBase::ReceiveBlocking
+*/
+	{RMsgQueueBase::ReceiveBlocking(&aMessage, sizeof(T));}
+