localconnectivityservice/obexserviceman/obexservicemanclient/src/ObexSMClient.cpp
changeset 0 c3e98f10fcf4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/localconnectivityservice/obexserviceman/obexservicemanclient/src/ObexSMClient.cpp	Mon Jan 18 21:03:15 2010 +0200
@@ -0,0 +1,271 @@
+/*
+* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:  obexservicemanager client class implementation
+*
+*/
+
+
+// INCLUDE FILES
+#include "obexsmclient.h"
+#include <e32std.h>
+#include "debug.h"
+
+
+// CONSTANTS
+const TInt KServerConnectRetries = 2;       // How many times client tries to make connection to server
+
+// ======== LOCAL FUNCTIONS ========
+
+// ---------------------------------------------------------
+// StartThread
+//
+// Create the server thread/process depending on the framework.
+// This function is exported from the DLL and called from the client
+// RObexSMServer::Connect() -method.
+// Returns: TInt: Error Code
+//
+// ---------------------------------------------------------
+
+TInt StartThread()
+    {
+    TRACE_FUNC  
+	
+    TInt retVal = KErrNone;
+    // create server - if one of this name does not already exist
+    TFindServer findSrcs(KSrcsName);
+    TFullName name;
+
+    if ( findSrcs.Next( name ) != KErrNone ) // we don't exist already
+        {
+        TRequestStatus started;
+        //TSrcsStart start( started );
+        const TUidType serverUid( KNullUid,KNullUid,KSrcsUid );
+
+        // Then we have to create the server
+        // This depends on if we are in WINS or target HW environment.
+	
+		TRACE_INFO(_L("[SRCS]\tclient\tSrcs StartThread(): create the server"));
+        // We are on target HW or EKA2 WINS.
+        // New process has to be created for the SRCS		
+        RProcess server;        
+        retVal=server.Create(KSrcsName,             // Full path to SRCS
+                             KNullDesC,     // Descriptor of parameters
+                             serverUid);            // Triplet UID of executable
+
+        // Check the return value of process creation
+        if ( retVal != KErrNone )
+            {
+            // Loading failed.
+			TRACE_ERROR((_L("[SRCS]\tclient\tSrcs StartThread(): process creation failed %d"), retVal));
+            return retVal;
+            }
+
+		TRACE_INFO(_L("[SRCS]\tclient\tSrcs StartThread(): Process created successfully"));
+
+
+        // Process/Thread has been created
+        // Now logon to the server
+        TRequestStatus stat;
+        //server.Logon(died);
+		server.Rendezvous(stat);
+
+		if (stat!=KRequestPending)
+			{
+			server.Kill(0);		// abort startup
+			//FTRACE(FPrint(_L("c\tclient\tSrcs abort startup.\n")));
+			}
+		else
+			{
+			server.Resume();	// logon OK - start the server
+			//FTRACE(FPrint(_L("c\tclient\tSrcs Resumed.\n")));
+			}
+
+        // Then wait the start or death of the server.
+        User::WaitForRequest(stat);
+
+		// we can't use the 'exit reason' if the server panicked as this
+		// is the panic 'reason' and may be '0' which cannot be distinguished
+		// from KErrNone
+		TRACE_INFO((_L("[SRCS]\tclient\tSrcs Server started, code %d (0=>success)\n"), stat.Int()));
+		retVal=(server.ExitType()==EExitPanic) ? KErrGeneral : stat.Int();
+		
+		server.Close(); 
+        TRACE_INFO(_L("[SRCS]\tclient\tSrcs server handle closed."));
+        }
+
+    return retVal;
+    }
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------------------------
+// Default constructor
+// ---------------------------------------------------------------------------
+//
+RObexSMServer::RObexSMServer()
+    {
+    }
+
+
+// ---------------------------------------------------------
+// Connect
+// Handles connection to server( creates session )
+// ---------------------------------------------------------
+//
+TInt RObexSMServer::Connect()
+    {
+    TRACE_FUNC 
+
+    // IF there is allready a session handle,
+    // no other session is created.
+    if ( Handle() )
+        {
+        return KErrAlreadyExists;
+        }
+
+    // Else try to create a new session with server
+    TInt retry= KServerConnectRetries;
+
+    FOREVER
+    {
+        // Try to make session with server
+        TInt retVal=CreateSession(KSrcsName,Version());
+        TRACE_INFO((_L("[SRCS]\tclient\tRSrcs: create Session returned: %d"), retVal));
+        if ( retVal != KErrNotFound && retVal != KErrServerTerminated )
+        {
+        // Error which can't be handled happened.
+        return retVal;
+        }
+    // Decrease count
+    --retry;
+    if ( retry == 0 )
+        {
+        return retVal;
+        }
+
+    // Try to start the server
+	TRACE_INFO(_L("[SRCS]\tclient\tRSrcs::Connect(): try to start server"));
+    retVal=StartThread();
+    TRACE_INFO((_L("[SRCS]\tclient\tRSrcs: StartThread returned: %d"), retVal));
+
+    if ( retVal != KErrNone && retVal != KErrAlreadyExists )
+        {
+        // Error can't be handled.
+        return retVal;
+        }
+	}	
+	
+    }
+
+// ---------------------------------------------------------
+// Version
+// Defines server version number
+// ---------------------------------------------------------
+//
+TVersion RObexSMServer::Version() const
+    {
+    TRACE_FUNC        
+    return( TVersion( KSrcsMajorVersionNumber,
+                      KSrcsMinorVersionNumber,
+                      KSrcsBuildVersionNumber ));
+    }
+
+// ---------------------------------------------------------
+// ManageServices
+// Sends Manage services command to SRCS.
+// ---------------------------------------------------------
+//
+TInt RObexSMServer::ManageServices(TLocodBearer aBearer, TBool aBearStatus,TRequestStatus &aStatus )
+    {
+    TRACE_FUNC  
+    TInt retVal = KErrNone;
+
+    TPckgBuf<TInt> pckg;
+    TIpcArgs args( &pckg, NULL, NULL );
+    TSrcsServRequest request;
+    
+    switch(aBearer)
+        {
+        case ELocodBearerBT:
+            {
+            if(aBearStatus)
+                {
+                request=ESrcsBTServicesON;    
+                }
+            else
+                {
+                request=ESrcsBTServicesOFF;    
+                }                        
+            }
+            break;
+        case ELocodBearerIR:
+            {
+            if(aBearStatus)
+                {
+                request=ESrcsIrDAServicesON;    
+                }
+            else
+                {
+                request=ESrcsIrDAServicesOFF;    
+                }            
+            }
+            break;
+        case ELocodBearerUSB:
+            {
+            if(aBearStatus)
+                {
+                request=ESrcsStartUSB;    
+                }
+            else
+                {
+                request=ESrcsStopUSB;    
+                }                
+            }
+            break;
+        default:
+            {
+            TRACE_ERROR(_L("[SRCS]\tclient\tRSrcs Manageservice: Bad bearer"));    
+            return KErrArgument;    
+            }               
+        }    
+    if ( Handle() )
+        {                       
+        SendReceive( request, args, aStatus );        
+        }        
+    else
+        {
+        TRACE_ERROR(_L("[SRCS]\tclient\tRSrcs ManageBTServices. No Handle"));
+        retVal = KErrBadHandle;
+        }                
+    return retVal;
+    }
+
+// ---------------------------------------------------------
+// CancelRequest
+// ---------------------------------------------------------
+//
+void RObexSMServer::CancelRequest()
+    {    
+    TPckgBuf<TInt> pckg;    
+    TIpcArgs args( &pckg, NULL, NULL );
+    TSrcsServRequest request;
+    request=ESrcsCancelRequest;    
+    if ( Handle() )
+        {               
+        SendReceive( request, args );                     
+        }    
+    
+    }    
+//end of file
+