idlefw/tsrc/idleint/stubs1/e32property.h
branchRCL_3
changeset 27 2c7f27287390
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/tsrc/idleint/stubs1/e32property.h	Thu Jul 15 18:59:18 2010 +0300
@@ -0,0 +1,180 @@
+/*
+* Copyright (c) 2002-2003 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:
+*
+*/
+
+
+#ifndef __E32PROPERTY_H__
+#define __E32PROPERTY_H__
+
+#include <e32cmn.h>
+
+/**
+@publishedAll
+@released
+
+Property category UID value reserved for System services.
+*/
+static const TInt32 KUidSystemCategoryValue=0x101f75b6;
+
+
+/**
+@publishedAll
+@released
+
+Property category UID reserved for System services
+*/
+static const TUid KUidSystemCategory={KUidSystemCategoryValue};
+
+
+/**
+@publishedAll
+@released
+
+The lowest value for Property categories at which additional
+security restrictions are applied when defining properties.
+
+Properties with category values above this threshold may only be defined
+if the category matches the defining process's Secure ID.
+
+Below this threashold, properties may be defined either by processes with
+a matching Secure ID, or by processes with the WriteDeviceData capability.
+*/
+static const TInt32 KUidSecurityThresholdCategoryValue=0x10273357;
+
+
+/**
+@publishedAll
+@released
+
+User side interface to Publish & Subscribe.
+
+The class defines a handle to a property, a single data value representing
+an item of state information. Threads can publish (change) a property value
+through this handle. Threads can also subscribe
+(request notification of changes) to a property value through this handle;
+they can also retrieve the current property value.
+*/
+class RProperty : public RHandleBase
+	{
+public:
+	/**
+	The largest supported property value, in bytes, for byte-array (binary)
+	types and text types.
+    */
+	enum { KMaxPropertySize = 512 };
+	/**
+	The largest supported property value, in bytes, for large byte-array (binary)
+	types and large text types.
+    */
+	enum { KMaxLargePropertySize = 65535 };
+
+
+	/**
+	Property type attribute.
+	*/
+	enum TType
+		{
+		/**
+		Integral property type.
+		*/
+		EInt,
+		
+		
+		/**
+		Byte-array (binary data) property type.
+		This type provides real-time guarantees but is limited to a maximum size
+		of 512 bytes.
+
+		@see KMaxPropertySize 
+		*/
+		EByteArray,
+		
+		
+		/**
+		Text property type. 
+		This is just a programmer friendly view of a byte-array property, and
+		is implemented in the same way as EByteArray.
+		*/
+		EText = EByteArray,
+
+
+		/**
+		Large byte-array (binary data) property type.
+		This type provides no real-time guarantees but supports properties
+		of up to 65536 bytes.
+
+		@see KMaxLargePropertySize 
+		*/
+		ELargeByteArray,
+		
+		
+		/**
+		Large text property type. 
+		This is just a programmer friendly view of a byte-array property, and
+		is implemented in the same way as EByteArray.
+		*/
+		ELargeText = ELargeByteArray,
+
+
+		/**
+		Upper limit for TType values.
+		It is the maximal legal TType value plus 1.
+		*/ 
+		ETypeLimit,
+		
+		
+		/**
+		Bitmask for TType values coded within TInt attributes.
+		*/ 
+		ETypeMask = 0xff
+		};
+
+
+public:
+	IMPORT_C static TInt Define(TUid aCategory, TUint aKey, TInt aAttr, TInt aPreallocate=0);
+	IMPORT_C static TInt Define(TUid aCategory, TUint aKey, TInt aAttr, const TSecurityPolicy& aReadPolicy, const TSecurityPolicy& aWritePolicy, TInt aPreallocated=0);
+	IMPORT_C static TInt Define(TUint aKey, TInt aAttr, const TSecurityPolicy& aReadPolicy, const TSecurityPolicy& aWritePolicy, TInt aPreallocated=0);
+	IMPORT_C static TInt Delete(TUid aCategory, TUint aKey);
+	IMPORT_C static TInt Delete(TUint aKey);
+	IMPORT_C static TInt Get(TUid aCategory, TUint aKey, TInt& aValue);
+	IMPORT_C static TInt Get(TUid aCategory, TUint aKey, TDes8& aValue);
+#ifndef __KERNEL_MODE__
+	IMPORT_C static TInt Get(TUid aCategory, TUint aKey, TDes16& aValue);
+#endif
+	IMPORT_C static TInt Set(TUid aCategory, TUint aKey, TInt aValue);
+	IMPORT_C static TInt Set(TUid aCategory, TUint aKey, const TDesC8& aValue);
+#ifndef __KERNEL_MODE__
+	IMPORT_C static TInt Set(TUid aCategory, TUint aKey, const TDesC16& aValue);
+#endif
+
+	IMPORT_C TInt Attach(TUid aCategory, TUint aKey, TOwnerType aType = EOwnerProcess);
+
+	IMPORT_C void Subscribe(TRequestStatus& aRequest);
+	IMPORT_C void Cancel();
+
+	IMPORT_C TInt Get(TInt& aValue);
+	IMPORT_C TInt Get(TDes8& aValue);
+#ifndef __KERNEL_MODE__
+	IMPORT_C TInt Get(TDes16& aValue);
+#endif
+	IMPORT_C TInt Set(TInt aValue);
+	IMPORT_C TInt Set(const TDesC8& aValue);
+#ifndef __KERNEL_MODE__
+	IMPORT_C TInt Set(const TDesC16& aValue);
+#endif
+	};
+
+#endif