1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #include <bluetooth/logger.h>

    22 #include "connections.h"

    23 #include "utils.h"

    24 

    25 #ifdef __FLOG_ACTIVE

    26 _LIT8(KLogComponent, LOG_COMPONENT_REMCON_SERVER);

    27 #endif

    28 

    29 #ifdef _DEBUG

    30 PANICCATEGORY("connectns");

    31 #endif

    32 

    33 CConnections* CConnections::NewL()

    34 	{

    35 	LOG_STATIC_FUNC

    36 	return new(ELeave) CConnections();

    37 	}

    38 

    39 CConnections::CConnections()

    40  :	iConnections(_FOFF(TRemConAddress, iLink)),

    41 	iIter(iConnections)

    42 	{

    43 	LOG_FUNC

    44 	}

    45 

    46 CConnections::~CConnections()

    47 	{

    48 	LOG_FUNC;

    49 	LogConnections();

    50 

    51 	iIter.SetToFirst();

    52 	TRemConAddress* addr;

    53 	while ( ( addr = iIter++ ) != NULL )

    54 		{

    55 		iConnections.Remove(*addr);

    56 		delete addr;

    57 		}

    58 

    59 	LogConnections();

    60 	}

    61 

    62 CConnections* CConnections::CopyL(CConnections& aItem)

    63 	{

    64 	CConnections* const self = NewL();

    65 	CleanupStack::PushL(self);

    66 

    67 	TSglQueIter<TRemConAddress> iter(aItem.iConnections);

    68 	TRemConAddress* orig;

    69 	while ( ( orig = iter++ ) != NULL )

    70 		{

    71 		TRemConAddress* const newAddr = new(ELeave) TRemConAddress;

    72 		newAddr->BearerUid() = orig->BearerUid();

    73 		newAddr->Addr() = orig->Addr();

    74 		self->Append(*newAddr);

    75 		}

    76 

    77 	CLEANUPSTACK_POP1(self);

    78 	return self;

    79 	}

    80 

    81 TSglQueIter<TRemConAddress>& CConnections::SetToFirst() const

    82 	{

    83 	LOG_FUNC;

    84 

    85 	TSglQueIter<TRemConAddress>& ncIter = const_cast<CConnections*>(this)->iIter;

    86 

    87 	ncIter.SetToFirst();

    88 

    89 	return ncIter;

    90 	}

    91 

    92 void CConnections::Append(TRemConAddress& aAddr)

    93 	{

    94 	LOG_FUNC;

    95 	LogConnections();

    96 

    97 	// Add the connection to the array of remotes. In debug, check it isn't 

    98 	// already known. This is a programming error somewhere, possibly the 

    99 	// bearer informing us of a new connection twice.

   100 #ifdef _DEBUG

   101 	TSglQueIter<TRemConAddress> iter(iConnections);

   102 	TRemConAddress* addr;

   103 	while ( ( addr = iter++ ) != NULL )

   104 		{

   105 		ASSERT_DEBUG( !(*addr == aAddr) );

   106 		}

   107 #endif // _DEBUG			 

   108 

   109 	iConnections.AddLast(aAddr);

   110 

   111 	LogConnections();

   112 	}

   113 

   114 

   115 void CConnections::Remove(TRemConAddress& aAddr)

   116 	{

   117 	LOG_FUNC;

   118 	LogConnections();

   119 

   120 	// Remove the connection from the array of remotes. In debug, check it's 

   121 	// already known.

   122 #ifdef _DEBUG

   123 	TBool found = EFalse;

   124 	TSglQueIter<TRemConAddress> iter(iConnections);

   125 	TRemConAddress* addr;

   126 	while ( ( addr = iter++ ) != NULL )

   127 		{

   128 		if ( *addr == aAddr )

   129 			{

   130 			found = ETrue;

   131 			}

   132 		}

   133 	ASSERT_DEBUG(found);

   134 #endif // _DEBUG			 

   135 

   136 	iConnections.Remove(aAddr);

   137 

   138 	LogConnections();

   139 	}

   140 

   141 TBool CConnections::Find(const TRemConAddress& aAddr) const

   142 	{

   143 	LOG_FUNC;

   144 	LOG1(_L("\taAddr.BearerUid() = 0x%08x"), aAddr.BearerUid());

   145 	LogConnections();

   146 

   147 	TBool found = EFalse;

   148 	TSglQueIter<TRemConAddress> iter(const_cast<CConnections*>(this)->iConnections);

   149 	TRemConAddress* addr;

   150 	while ( ( addr = iter++ ) != NULL )

   151 		{

   152 		if ( *addr == aAddr )

   153 			{

   154 			found = ETrue;

   155 			break;

   156 			}

   157 		}

   158 

   159 	LOG1(_L("\tfound = %d"), found);

   160 	return found;

   161 	}

   162 

   163 void CConnections::LogConnections() const

   164 	{

   165 #ifdef __FLOG_ACTIVE

   166 

   167 	const TUint count = Count();

   168 	LOG1(_L("\tNumber of remotes = %d"), count);

   169 	TSglQueIter<TRemConAddress> iter(const_cast<CConnections*>(this)->iConnections);

   170 	TRemConAddress* addr;

   171 	while ( ( addr = iter++ ) != NULL )

   172 		{

   173 		LOG3(_L("\t\tremote [0x%08x], BearerUid = 0x%08x, Addr.Length = %d"), 

   174 			addr,

   175 			addr->BearerUid(),

   176 			addr->Addr().Length()

   177 			);

   178 		}

   179 

   180 #endif // __FLOG_ACTIVE

   181 	}