--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platforms/os/Symbian/WVSS/src/os/timerclient.cpp	Tue Jun 29 12:34:26 2010 +0100
@@ -0,0 +1,125 @@
+/*
+ * timerclient.cpp
+ *
+ * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.      
+ * All rights reserved.      
+ * 
+ * This program and the accompanying materials are made available under the 
+ * terms of the Eclipse Public License v1.0 or BSD License which accompanies
+ * this distribution. The Eclipse Public License is available at
+ * http://www.eclipse.org/legal/epl-v10.html and the BSD License is as below.                                   
+ *                                                                       
+ * Redistribution and use in source and binary forms, with or without    
+ * modification, are permitted provided that the following conditions    
+ * are met:                                                              
+ *                                                                       
+ *  * Redistributions of source code must retain the above copyright     
+ *    notice, this list of conditions and the following disclaimer.      
+ *  * Redistributions in binary form must reproduce the above copyright  
+ *    notice, this list of conditions and the following disclaimer in    
+ *    the documentation and/or other materials provided with the         
+ *    distribution.                                                      
+ *  * Neither the name Texas Instruments nor the names of its            
+ *    contributors may be used to endorse or promote products derived    
+ *    from this software without specific prior written permission.      
+ *                                                                       
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#include "TIWhaDef.h"
+#include "wlantimer.h"
+#include "timerclient.h"
+#define __FILE_ID__								FILE_ID_139
+
+/* Make sure that while converting Ms to Us we are not exceeding max value of TInt */
+#define MAX_US_TIMEOUT (0x7FFFFFFF)
+#define MAX_MS_TIMEOUT (MAX_US_TIMEOUT / 1000)
+
+/** 
+ * \fn     TimerClient
+ * \brief  Constructor
+ * 
+ * Create a new timer object, icluding creating a timer in OSA
+ * 
+ * \param  hOs - The OS handle
+ */ 
+TimerClient::TimerClient (void* hOs, fTimerFunction pRoutine, TI_HANDLE hFuncHandle) :
+    iWlanOSA (GET_OSA(hOs)),
+    iWlanTimer (iWlanOSA->TimerCreate()),
+    fCb(pRoutine),
+    hCtx(hFuncHandle)
+{}
+
+/** 
+ * \fn     ~TimerClient
+ * \brief  Destructor
+ * 
+ * Destroy Timer
+ * 
+ * \param  
+ */ 
+TimerClient::~TimerClient()
+{
+    if (iWlanTimer && iWlanOSA) 
+    {
+       iWlanOSA->TimerDestroy(iWlanTimer);
+    }
+}
+
+/** 
+ * \fn     OnTimeout
+ * \brief  On Timer expiry
+ * 
+ * Call the registered call back in TWD (timer.c)
+ * 
+ * \param  aCtx - not used
+ */ 
+void TimerClient::OnTimeout(TInt aCtx)
+{
+    fCb(hCtx);
+}
+
+/** 
+ * \fn     Start
+ * \brief  start timer
+ * 
+ * Save parameters and start timer in OSA
+ * 
+ */ 
+void   TimerClient::Start(TI_UINT32 uIntervalMsec)
+{
+    /* Make sure we are not exceeding the maximum value of TInt. */
+    TInt iIntervalUsec = (uIntervalMsec > MAX_MS_TIMEOUT) ? (MAX_US_TIMEOUT) : (uIntervalMsec * 1000);
+
+	if (iIntervalUsec == 0) 
+	{
+		/* we will mark it as 1us to avoid errors. This is actually used to schedule context switch */
+		iIntervalUsec = 1;
+	}
+    /* Wlan Timer expects microseconds */
+    iWlanTimer->Enqueue(*this, 0, iIntervalUsec, TI_FALSE);
+}
+
+/** 
+ * \fn     Stop
+ * \brief  stop timer
+ * 
+ * stop timer
+ * 
+ */ 
+void TimerClient::Stop()
+{
+    iWlanTimer->Dequeue();
+}
+