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+ − 1 // Copyright (c) 1994-2009 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 the License "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 // e32\include\e32base_private.h
+ − 15 //
+ − 16 // WARNING: This file contains some APIs which are internal and are subject
+ − 17 // to change without notice. Such APIs should therefore not be used
+ − 18 // outside the Kernel and Hardware Services package.
+ − 19 //
+ − 20
+ − 21 /**
+ − 22 @file
+ − 23 @internalTechnology
+ − 24 @released
+ − 25 */
+ − 26
+ − 27 #ifndef __E32BASE_PRIVATE_H__
+ − 28 #define __E32BASE_PRIVATE_H__
+ − 29 #include <e32std.h>
+ − 30 #include <e32std_private.h>
+ − 31 #include <e32base.h>
+ − 32
+ − 33 /**
+ − 34 @internalComponent
+ − 35 */
+ − 36 struct TObjectDataStr //In use if this slot contains pointer to object.
+ − 37 {
+ − 38 TInt16 instance;
+ − 39 TUint16 uniqueID;
+ − 40 };
+ − 41 /**
+ − 42 @internalComponent
+ − 43 */
+ − 44 struct SObjectIxRec
+ − 45 {
+ − 46 union
+ − 47 {
+ − 48 TObjectDataStr str; //This is in use if the slot contains pointer to CObject.
+ − 49 TInt nextEmpty; //This is in use if the slot is empty. Points to the next empty slot ...
+ − 50 //... in the list. 16 bits would be enough but ARM prefers 32 bytes.
+ − 51 };
+ − 52 CObject* obj;
+ − 53 };
+ − 54
+ − 55 /**
+ − 56 @internalTechnology
+ − 57 @deprecated
+ − 58 */
+ − 59 class CBitMapAllocator : public CBase
+ − 60 {
+ − 61 public:
+ − 62 IMPORT_C static CBitMapAllocator* New(TInt aSize);
+ − 63 IMPORT_C static CBitMapAllocator* NewL(TInt aSize);
+ − 64 IMPORT_C ~CBitMapAllocator();
+ − 65 IMPORT_C TInt Alloc();
+ − 66 IMPORT_C TInt AllocFrom(TInt aPos);
+ − 67 IMPORT_C TInt Alloc(TInt aCount, TInt& aConsecutive);
+ − 68 IMPORT_C TInt AllocAligned(TInt anAlignment);
+ − 69 IMPORT_C TInt AllocAlignedBlock(TInt anAlignment);
+ − 70 IMPORT_C TInt AllocFromTop();
+ − 71 IMPORT_C TInt AllocFromTopFrom(TInt aPos);
+ − 72 IMPORT_C void AllocAt(TInt aPos);
+ − 73 IMPORT_C void AllocAt(TInt aPos, TInt aCount);
+ − 74 IMPORT_C TBool IsFree(TInt aPos);
+ − 75 IMPORT_C TBool IsFree(TInt aPos, TInt aCount);
+ − 76 IMPORT_C void Free(TInt aPos);
+ − 77 IMPORT_C void Free(TInt aPos, TInt aCount);
+ − 78 IMPORT_C TInt Avail();
+ − 79 IMPORT_C TInt Size();
+ − 80 IMPORT_C TInt ExtractRamPages(TInt aConsecutive,TInt& aPageNo);
+ − 81 protected:
+ − 82 IMPORT_C CBitMapAllocator(TInt aSize,TInt aLength);
+ − 83 protected:
+ − 84 TInt iAvail;
+ − 85 TInt iSize;
+ − 86 TInt iLength;
+ − 87 TUint iMap[1];
+ − 88 };
+ − 89
+ − 90
+ − 91 #endif //__E32BASE_H__