100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
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/**
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* @file kObject.cpp
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*
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* @internal
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* Copyright (C) 2005-2021 by LMI Technologies Inc.
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* Licensed under the MIT License.
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* Redistributed files must retain the above copyright notice.
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*/
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#include <kApi/kObject.h>
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#include <kApi/Utils/kObjectPool.h>
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kBeginVirtualClassEx(k, kObject)
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kAddFlags(kObject, kTYPE_FLAGS_ABSTRACT)
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//serialization versions
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kAddAbstractVersionEx(kObject, "kdat5", "5.0.0.0", "22-0")
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kAddAbstractVersionEx(kObject, "kdat6", "5.7.1.0", "kObject-0")
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//virtual methods
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kAddVMethod(kObject, kObject, VRelease)
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kAddVMethod(kObject, kObject, VDisposeItems)
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kAddVMethod(kObject, kObject, VInitClone)
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kAddVMethod(kObject, kObject, VClone)
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kAddVMethod(kObject, kObject, VHasShared)
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kAddVMethod(kObject, kObject, VHashCode)
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kAddVMethod(kObject, kObject, VEquals)
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kAddVMethod(kObject, kObject, VSize)
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kAddVMethod(kObject, kObject, VAllocTraits)
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kEndVirtualClassEx()
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kFx(kStatus) xkObject_CloneImpl(kObject* object, kObject source, kAlloc objectAllocator, kAlloc valueAllocator, kObject context)
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{
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kObjN(kObject, sourceObj, source);
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kAlloc objectAlloc = kAlloc_Fallback(objectAllocator);
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kAlloc valueAlloc = kIsNull(valueAllocator) ? objectAlloc : valueAllocator;
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kType type = sourceObj->type;
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kStatus status;
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//if type has overridden VInitClone (deprecated), this suggests unaddressed legacy code; use this original virtual method
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if (xkObject_VTable(source)->VInitClone != kObject_VInitClone)
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{
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kCheck(kAlloc_GetObject(objectAlloc, type, object));
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if (!kSuccess(status = xkObject_VTable(source)->VInitClone(*object, source, objectAlloc)))
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{
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kAlloc_FreeRef(objectAlloc, object);
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}
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}
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else
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{
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kCheck(kType_FrameworkConstructor(kObject_Type(source))(object, objectAlloc));
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if (!kSuccess(status = xkObject_VTable(source)->VClone(*object, source, valueAlloc, context)))
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{
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kDisposeRef(object);
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}
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}
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return status;
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}
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kFx(kStatus) xkObject_DestroyImpl(kObject object, kBool dispose)
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{
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kObj(kObject, object);
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if (kAtomic32s_Decrement(&obj->refCount) == 0)
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{
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if (!kIsNull(obj->pool))
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{
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obj->refCount = 1;
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kCheck(kObjectPool_Reclaim(obj->pool, object));
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}
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else
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{
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kAlloc alloc = obj->alloc;
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if (dispose)
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{
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kCheck(xkObject_VTable(object)->VDisposeItems(object));
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}
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kCheck(xkObject_VTable(object)->VRelease(object));
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if (!kIsNull(alloc))
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{
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kCheck(kAlloc_Free(alloc, obj));
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}
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else
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{
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kCheck(xkSysMemFree(obj));
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}
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}
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}
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return kOK;
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}
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