williamr@2: // Copyright (c) 1994-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@4: // under the terms of the License "Eclipse Public License v1.0"
williamr@2: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: // e32\include\e32const.h
williamr@2: // 
williamr@2: //
williamr@2: 
williamr@2: #ifndef __E32CONST_H__
williamr@2: #define __E32CONST_H__
williamr@2: 
williamr@2: #include <e32err.h>
williamr@2: #include <e32lang.h>
williamr@4: #include <e32reg.h>
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The default width value used when appending and justifying data
williamr@2: in a descriptor.
williamr@2: 
williamr@2: @see TDes16::AppendJustify()
williamr@2: @see TDes16::Justify()
williamr@2: @see TDes8::AppendJustify()
williamr@2: @see TDes8::Justify()
williamr@2: */
williamr@2: const TInt KDefaultJustifyWidth=(-1);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the number of TUids that form a TUidType.
williamr@2: 
williamr@2: @see TUid
williamr@2: @see TUidType
williamr@2: */
williamr@2: const TInt KMaxCheckedUid=3;
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the number of 32-bit debug trace mask words.
williamr@2: 
williamr@2: */
williamr@2: const TInt KNumTraceMaskWords = 8;
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length for the text form of a UID name.
williamr@2: 
williamr@2: @see TUidName
williamr@2: @see TUid::Name()
williamr@2: */
williamr@2: const TInt KMaxUidName=10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length of a module name.
williamr@2: */
williamr@2: const TInt KMaxModuleVersionName=10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length of the name of a reference counted object.
williamr@2: 
williamr@2: @see TName
williamr@2: */
williamr@2: const TInt KMaxName=0x80;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length of the name of a reference counted kernel-side object. 
williamr@2: */
williamr@2: const TInt KMaxKernelName=0x50;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum size of a process name.
williamr@2: */
williamr@2: const TInt KMaxProcessName=(KMaxKernelName-KMaxUidName-KMaxModuleVersionName-4);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum size of a library name.
williamr@2: */
williamr@2: const TInt KMaxLibraryName=(KMaxKernelName-KMaxUidName-KMaxModuleVersionName);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length of a TInfoName object.
williamr@2: */
williamr@2: const TInt KMaxInfoName=0x10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length of the full name of a reference counted object.
williamr@2: 
williamr@2: @see TFullName
williamr@2: */
williamr@2: const TInt KMaxFullName=(KMaxName<<1);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length for a password buffer.
williamr@2: 
williamr@2: @see TPassword
williamr@2: */
williamr@2: const TInt KMaxPassword=0x10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of a category name.
williamr@2: 
williamr@2: @see TExitCategoryName
williamr@2: */
williamr@2: const TInt KMaxExitCategoryName=0x10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the full text name for a day of the week.
williamr@2: 
williamr@2: @see TDayName
williamr@2: */
williamr@2: const TInt KMaxDayName=0x20;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the abbreviated text name for a day of the week.
williamr@2: 
williamr@2: @see TDayNameAbb
williamr@2: */
williamr@2: const TInt KMaxDayNameAbb=0x08;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum size of arrays or data structures required
williamr@2: to hold the names of the days of the week.
williamr@2: */
williamr@2: const TInt KMaxDays=7;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the full text name for a month.
williamr@2: 
williamr@2: @see TDayName
williamr@2: */
williamr@2: const TInt KMaxMonthName=0x20;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the abbreviated text name for a month.
williamr@2: 
williamr@2: @see TMonthNameAbb
williamr@2: */
williamr@2: const TInt KMaxMonthNameAbb=0x08;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum size of arrays or data structures required
williamr@2: to hold the names of the months of the year.
williamr@2: */
williamr@2: const TInt KMaxMonths=12;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the text for a date suffix.
williamr@2: 
williamr@2: @see TDateSuffix
williamr@2: */
williamr@2: const TInt KMaxSuffix=0x04;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum size of arrays and data structures required
williamr@2: to hold date suffix strings.
williamr@2: */
williamr@2: const TInt KMaxSuffixes=31;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the text for AM and PM.
williamr@2: 
williamr@2: @see TAmPmName
williamr@2: */
williamr@2: const TInt KMaxAmPmName=0x04;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum size of arrays and data structures required
williamr@2: to hold am/pm strings.
williamr@2: */
williamr@2: const TInt KMaxAmPms=2;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum number of date separator characters in a date string.
williamr@2: */
williamr@2: const TInt KMaxDateSeparators=4;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum number of time separator characters in a time string.
williamr@2: */
williamr@2: const TInt KMaxTimeSeparators=4;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum size of data structures to hold the translate tables
williamr@2: for Western European alphabetic conversions.
williamr@2: */
williamr@2: const TInt KMaxTranslateTable=0x100;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the text for a currency symbol.
williamr@2: 
williamr@2: @see TCurrencySymbol
williamr@2: */
williamr@2: const TInt KMaxCurrencySymbol=0x08;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the short date format specification text.
williamr@2: 
williamr@2: @see TShortDateFormatSpec
williamr@2: */
williamr@2: const TInt KMaxShortDateFormatSpec=40;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the short date format specification text.
williamr@2: 
williamr@2: @see TLongDateFormatSpec
williamr@2: */
williamr@2: const TInt KMaxLongDateFormatSpec=80;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the time string formatting commands.
williamr@2: 
williamr@2: @see TTimeFormatSpec
williamr@2: */
williamr@2: const TInt KMaxTimeFormatSpec=60;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length of a filename.
williamr@2: */
williamr@2: const TInt KMaxFileName=0x100;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum length of the character representation of version information.
williamr@2: 
williamr@2: @see TVersion::Name()
williamr@2: */
williamr@2: const TInt KMaxVersionName=0x10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length of a path.
williamr@2: 
williamr@2: @see TPath
williamr@2: */
williamr@2: const TInt KMaxPath=0x100;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum length of a TDeviceInfo object.
williamr@2: 
williamr@2: @see TDeviceInfo
williamr@2: */
williamr@2: const TInt KMaxDeviceInfo=0x80;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum size of the password required to unlock a media drive.
williamr@2: */
williamr@2: const TInt KMaxMediaPassword=16;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the minimum size of a new heap.
williamr@2: 
williamr@2: Functions that require a new heap to be allocated will either panic,
williamr@2: or will reset the required heap size to this value if a smaller heap
williamr@2: size is specified.
williamr@2: 
williamr@2: @see UserHeap
williamr@2: @see RThread::Create()
williamr@2: */
williamr@2: const TInt KMinHeapSize=0x100;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Not used by Symbian OS.
williamr@2: */
williamr@2: const TInt KDstHome=0x01;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Not used by Symbian OS.
williamr@2: */
williamr@2: const TInt KDstEuropean=0x02;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Not used by Symbian OS.
williamr@2: */
williamr@2: const TInt KDstNorthern=0x04;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Not used by Symbian OS.
williamr@2: */
williamr@2: const TInt KDstSouthern=0x08;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A default stack size that can be used when creating threads.
williamr@2: */
williamr@4: #ifdef __X86GCC__
williamr@4: const TInt KDefaultStackSize=0x4000;
williamr@4: #else
williamr@2: const TInt KDefaultStackSize=0x2000;
williamr@4: #endif // __X86GCC__
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Indicates an undefined character, used internally when formatting text. 
williamr@2: */
williamr@2: const TUint KNoChar=0xffffffffu;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines an index value that is interpreted by the TKey class,
williamr@2: and derived classes, as having a specific meaning.
williamr@2: 
williamr@2: @see TKey::SetPtr()
williamr@2: @see TKey::At()
williamr@2: */
williamr@2: const TInt KIndexPtr=(-1);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag used by the kernel to mark a handle as not being closable.
williamr@2: */
williamr@2: const TInt KHandleNoClose=0x00008000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag used by the kernel to mark a handle as being local.
williamr@2: */
williamr@2: const TInt KHandleFlagLocal=0x40000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag used by the Kernel to indicate the current process.
williamr@2: */
williamr@2: const TInt KCurrentProcessHandle=0xffff0000|KHandleNoClose;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag used by the Kernel to indicate the current thread.
williamr@2: */
williamr@2: const TInt KCurrentThreadHandle=0xffff0001|KHandleNoClose;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines a handle number value of zero.
williamr@2: 
williamr@2: @see RHandleBase
williamr@2: */
williamr@2: const TInt KNullHandle=0;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines a default unit. Not generally used by Symbian OS.
williamr@2: */
williamr@2: const TInt KDefaultUnit=0x00;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The device unit that must be passed in a call
williamr@2: to RBusLogicalChannel::DoCreate(), if units are not permitted.
williamr@2: 
williamr@2: @see RBusLogicalChannel
williamr@2: */
williamr@2: const TInt KNullUnit=0xffffffff;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The maximum unit number that can be passed in a call
williamr@2: to RBusLogicalChannel::DoCreate().
williamr@2: 
williamr@2: @see RBusLogicalChannel
williamr@2: */
williamr@2: const TInt KMaxUnits=0x20;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum number of message arguments that can be passed
williamr@2: across the user side/kernel side boundary.
williamr@2: */
williamr@2: const TInt KMaxMessageArguments=0x04;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The default width of the character representation of a real number, used by
williamr@2: the default constructor of a TRealFormat object and the formatting functions
williamr@2: of descriptors.
williamr@2: 
williamr@2: @see TRealFormat
williamr@2: @see TDes16::AppendFormat()
williamr@2: @see TDes8::AppendFormat()
williamr@2: */
williamr@2: const TInt KDefaultRealWidth=20;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The default value used by UserHeap::ChunkHeap() for defining increments to
williamr@2: the size of a chunk, when no explicit value specified by the caller.
williamr@2: 
williamr@2: @see UserHeap::ChunkHeap()
williamr@2: */
williamr@2: const TInt KMinHeapGrowBy=0x1000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Not used by Symbian OS.
williamr@2: */
williamr@2: const TInt KMaxExponentConversion=99;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines a Null UID value.
williamr@2: 
williamr@2: @see TUid
williamr@2: */
williamr@2: const TInt KNullUidValue=0;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @deprecated
williamr@2: 
williamr@2: The timer granularity used by a CDeltaTimer object is
williamr@2: now the tick period and this constant is obsolete.
williamr@2: 
williamr@2: @see CDeltaTimer
williamr@2: */
williamr@2: const TInt KDeltaTimerDefaultGranularity=100000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TInt8.
williamr@2: */
williamr@2: const TInt KMaxTInt8=0x7f;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The smallest possible value for a TInt8.
williamr@2: */
williamr@2: const TInt KMinTInt8=(-128);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TUint8.
williamr@2: */
williamr@2: const TUint KMaxTUint8=0xffu;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TInt16.
williamr@2: */
williamr@2: const TInt KMaxTInt16=0x7fff;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The smallest possible value for a TInt16.
williamr@2: */
williamr@2: const TInt KMinTInt16=(-32768);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TUint16.
williamr@2: */
williamr@2: const TUint KMaxTUint16=0xffffu;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TInt32.
williamr@2: */
williamr@2: const TInt KMaxTInt32=0x7fffffff;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The smallest possible value for a TInt32.
williamr@2: */
williamr@2: const TInt KMinTInt32=(TInt)0x80000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TUint32.
williamr@2: */
williamr@2: const TUint KMaxTUint32=0xffffffffu;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TInt.
williamr@2: */
williamr@2: const TInt KMaxTInt=0x7fffffff;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The smallest possible value for a TInt.
williamr@2: */
williamr@2: const TInt KMinTInt=(TInt)0x80000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TUint.
williamr@2: */
williamr@2: const TUint KMaxTUint=0xffffffffu;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TInt64.
williamr@2: */
williamr@2: const TInt64 KMaxTInt64 = I64LIT(0x7fffffffffffffff);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The smallest possible value for a TInt64.
williamr@2: */
williamr@2: const TInt64 KMinTInt64 = UI64LIT(0x8000000000000000);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The largest possible value for a TUint64.
williamr@2: */
williamr@2: const TUint64 KMaxTUint64 = UI64LIT(0xffffffffffffffff);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the character *, and represents any number of characters in any
williamr@2: part of a path component, filename or extension.
williamr@2: 
williamr@2: It is used in a TParse file specification.
williamr@2: 
williamr@2: @see TParse
williamr@2: */
williamr@2: const TUint KMatchAny='*';
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the character ?, and represents a single character in
williamr@2: a path component, filename or extension.
williamr@2: 
williamr@2: It is used in a TParse file specification.
williamr@2: 
williamr@2: @see TParse
williamr@2: */
williamr@2: const TUint KMatchOne='?';
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum number of local drives.
williamr@2: */
williamr@2: const TInt KMaxLocalDrives=16;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the maximum number of peripheral bus sockets.
williamr@2: */
williamr@2: const TInt KMaxPBusSockets=4;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Not used by Symbian OS.
williamr@2: */
williamr@2: const TInt KNoCallEntryPoint = 0x01;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The value to which CActive::iStatus is set by an active object's
williamr@2: service provider before the service provider initiates an asynchronous request.
williamr@2: 
williamr@2: @see CActive
williamr@2: */
williamr@2: const TInt KRequestPending=(-KMaxTInt);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: // Drive capabilities
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the possible media types. 
williamr@2: */
williamr@2: enum TMediaType
williamr@2: 	{
williamr@2: 	EMediaNotPresent,
williamr@2: 	
williamr@2: 	EMediaUnknown,
williamr@2: 	
williamr@2: 	EMediaFloppy,
williamr@2: 	
williamr@2: 	/** Solid-state media. */
williamr@2: 	EMediaHardDisk,
williamr@2: 	
williamr@2: 	EMediaCdRom,
williamr@2: 	
williamr@2: 	EMediaRam,
williamr@2: 	
williamr@2: 	EMediaFlash,
williamr@2: 	
williamr@2: 	EMediaRom,
williamr@2: 	
williamr@2: 	EMediaRemote,
williamr@2: 	
williamr@2: 	EMediaNANDFlash,
williamr@2: 	
williamr@2: 	/** Rotating media. */
williamr@2: 	EMediaRotatingMedia  
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the state of a battery, if supported.
williamr@2: */
williamr@2: enum TBatteryState {EBatNotSupported,EBatGood,EBatLow};
williamr@2: 
williamr@2: 
williamr@4: /**
williamr@4: @publishedAll
williamr@4: @released
williamr@4: 
williamr@4: Defines the possible connection types used to interface to the media.
williamr@4: */
williamr@4: enum TConnectionBusType {EConnectionBusInternal, EConnectionBusUsb};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - drive is local.
williamr@2: */
williamr@2: const TUint KDriveAttLocal=0x01;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - ROM drive.
williamr@2: */
williamr@2: const TUint KDriveAttRom=0x02;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - output from a process on one drive is redirected
williamr@2: to another drive.
williamr@2: */
williamr@2: const TUint KDriveAttRedirected=0x04;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - drive letter has been substituted (assigned a path).
williamr@2: */
williamr@2: const TUint KDriveAttSubsted=0x08;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - drive is internal (not removable).
williamr@2: */
williamr@2: const TUint KDriveAttInternal=0x10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - drive is removable.
williamr@2: */
williamr@2: const TUint KDriveAttRemovable=0x20;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - drive is remote.
williamr@2: */
williamr@2: const TUint KDriveAttRemote=0x40;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute -.
williamr@2: */
williamr@2: const TUint KDriveAttTransaction=0x80;
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - drive is used for paging.
williamr@2: */
williamr@2: const TUint KDriveAttPageable=0x100;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - drive is logically removable (can be taken offline from Symbian OS).
williamr@2: If not logically removable then physically removable e.g. a card can be take out.
williamr@2: */
williamr@2: const TUint KDriveAttLogicallyRemovable=0x200; 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - drive is hidden.
williamr@2: A drive which has its hidden attribute set would be excluded from the list of available drives.
williamr@2: */
williamr@2: const TUint KDriveAttHidden=0x400; 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@4: Drive attribute - drive is external.
williamr@4: */
williamr@4: const TUint KDriveAttExternal=0x800;
williamr@4: 
williamr@4: 
williamr@4: /**
williamr@4: @publishedAll
williamr@4: @released
williamr@4: 
williamr@2: Drive attribute - It can be set in a search in order to instruct that all drives should be returned.
williamr@2: */
williamr@2: const TUint KDriveAttAll=0x100000;
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - It can be set in combination with other drive attributes in order to exclude during a drive search, drives with 
williamr@2: these attributes set. 
williamr@2: */
williamr@2: const TUint KDriveAttExclude=0x40000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Drive attribute - It can be set in combination with other drive attributes in order to search and return exclusively drives with these attributes set.
williamr@2: */
williamr@2: const TUint KDriveAttExclusive=0x80000;
williamr@2: 
williamr@2: 
williamr@4: 
williamr@2: /**
williamr@2: @internalTechnology
williamr@2: 
williamr@2: Used as a mask in order to extract the actual drive attributes.
williamr@2: 
williamr@2: */
williamr@2: const TUint KDriveAttMatchedFlags=0xFFF;
williamr@2: 
williamr@2: 
williamr@4: 
williamr@2: /**
williamr@2: @internalTechnology
williamr@2: 
williamr@2: Used as a mask in order to extract the extra(ex KDriveAttAll ,KDriveAttExclude, KDriveAttExclusive ,0) drive attributes.
williamr@2: */
williamr@2: const TUint KDriveAttMatchedAtt=0x0FFF0000;
williamr@2: 
williamr@2: 
williamr@4: 
williamr@4: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - the media capacity can change over time.
williamr@2: */
williamr@2: const TUint KMediaAttVariableSize=0x01;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - media is dual density.
williamr@2: */
williamr@2: const TUint KMediaAttDualDensity=0x02;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - media is formattable.
williamr@2: */
williamr@2: const TUint KMediaAttFormattable=0x04;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - media is write-protected.
williamr@2: */
williamr@2: const TUint KMediaAttWriteProtected=0x08;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - media is lockable; this is provided for
williamr@2: lockable multi-media cards
williamr@2: */
williamr@2: const TUint KMediaAttLockable=0x10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - media is locked; this is provided for
williamr@2: lockable multi-media cards
williamr@2: */
williamr@2: const TUint KMediaAttLocked=0x20;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - media has password.
williamr@2: */
williamr@2: const TUint KMediaAttHasPassword=0x40;
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: const TUint KMediaAttReadWhileWrite=0x80;
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - media supports TBusLocalDrive::DeleteNotify()
williamr@2: */
williamr@2: const TUint KMediaAttDeleteNotify=0x100;
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Media attribute - media supports paging
williamr@2: */
williamr@2: const TUint KMediaAttPageable=0x200;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Identifies a FAT file system
williamr@2: */
williamr@2: const TUint KDriveFileSysFAT=0x01;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Identifies a ROM file system.
williamr@2: */
williamr@2: const TUint KDriveFileSysROM=0x02;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Identifies an LFFS file system.
williamr@2: */
williamr@2: const TUint KDriveFileSysLFFS=0x03;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Identifies a read-only file system.
williamr@2: */
williamr@2: const TUint KDriveFileSysROFS=0x04;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Identifies a non-file system.  That is a partition without any file system layer.
williamr@2: */
williamr@2: const TUint KDriveFileNone=0x05;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: An enumerator with a single enumeration value that defines the Boolean value 
williamr@2: false in Symbian OS.
williamr@2: 
williamr@2: @see TBool
williamr@2: */
williamr@2: enum TFalse {
williamr@2:             /**
williamr@2:             Defines the value false that is passed to a TBool type.
williamr@2:             */
williamr@2:             EFalse=FALSE
williamr@2:             };
williamr@2:             
williamr@2:             
williamr@2:             
williamr@2:             
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: An enumerator with a single enumeration value that defines the Boolean value 
williamr@2: true in Symbian OS.
williamr@2: 
williamr@2: @see TBool
williamr@2: */
williamr@2: enum TTrue {
williamr@2:            /**
williamr@2:            Defines the value true that is passed to a TBool type.
williamr@2:            */
williamr@2:            ETrue=TRUE
williamr@2:            };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines flags that can be used to indicate whether duplicates, for example in 
williamr@2: a list, are allowed.
williamr@2: */
williamr@2: enum TAllowDuplicates {
williamr@2:                       /**
williamr@2:                       No duplicates allowed.
williamr@2:                       */
williamr@2:                       ENoDuplicates,
williamr@2:                       
williamr@2:                       /**
williamr@2:                       Duplicates allowed.
williamr@2:                       */
williamr@2:                       EAllowDuplicates
williamr@2:                       };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: An enumeration whose enumerators determine the number system to be used
williamr@2: when converting numbers into a character format.
williamr@2: 
williamr@2: @see TDes8::Num()
williamr@2: @see TDes8::NumUC()
williamr@2: @see TDes8::AppendNum()
williamr@2: @see TDes8::AppendNumUC()
williamr@2: @see TDes16::Num()
williamr@2: @see TDes16::NumUC()
williamr@2: @see TDes16::AppendNum()
williamr@2: @see TDes16::AppendNumUC()
williamr@2: */
williamr@2: enum TRadix {
williamr@2:             /**
williamr@2:             Convert number into binary character representation.
williamr@2:             */
williamr@2:             EBinary=2,
williamr@2:             /**
williamr@2:             Convert number into octal character representation.
williamr@2:             */            
williamr@2:             EOctal=8,
williamr@2:             /**
williamr@2:             Convert number into decimal character representation.
williamr@2:             */            
williamr@2:             EDecimal=10,
williamr@2:           	/**
williamr@2:           	Convert number into hexadecimal character representation.
williamr@2:           	*/            
williamr@2:             EHex=16
williamr@2:             };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: The mask for the dialect bits
williamr@2: */
williamr@2: const TUint KDialectMask=0x03FF;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the date formats.
williamr@2: */
williamr@2: enum TDateFormat {
williamr@2:                  /**
williamr@2:                  US format (mm/dd/yyyy)
williamr@2:                  */
williamr@2:                  EDateAmerican,
williamr@2:                  
williamr@2:                  /**
williamr@2:                  European format (dd/mm/yyyy)
williamr@2:                  */                 
williamr@2:                  EDateEuropean,
williamr@2:                  
williamr@2:                  /**
williamr@2:                  Japanese format (yyyy/mm/dd)
williamr@2:                  */
williamr@2:                  EDateJapanese};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the time formats as either 12 hour or 24 hour.
williamr@2: */
williamr@2: enum TTimeFormat {
williamr@2:                  ETime12,
williamr@2:                  ETime24
williamr@2:                  };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the clock display formats, as either analog or digital.
williamr@2: */
williamr@2: enum TClockFormat {
williamr@2:                   EClockAnalog,
williamr@2:                   EClockDigital
williamr@2:                   };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /** 
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Enumerates the units of measurement as either Imperial or Metric.
williamr@2: */
williamr@2: enum TUnitsFormat {
williamr@2:                   EUnitsImperial,
williamr@2:                   EUnitsMetric
williamr@2:                   };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Identifies a time as being am or pm.
williamr@2: */
williamr@2: enum TAmPm {
williamr@2:            EAm,
williamr@2:            EPm
williamr@2:            };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines whether:
williamr@2: 
williamr@2: 1. the currency symbol is located before or after the currency amount.
williamr@2: 
williamr@2: 2. the am/pm text is located before or after the time.
williamr@2: */
williamr@2: enum TLocalePos 
williamr@2: 	{
williamr@2: 	/**
williamr@2: 	The currency symbol is located before the currency amount.
williamr@2: 	The am/pm text is located before the time.
williamr@2: 	*/
williamr@2: 	ELocaleBefore,
williamr@2: 	
williamr@2: 	/**
williamr@2: 	The currency symbol is located after the currency amount.
williamr@2: 	The am/pm text is located after the time.
williamr@2: 	*/
williamr@2: 	ELocaleAfter
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Number Modes available to select.
williamr@2: */
williamr@2: enum TDigitType
williamr@2: 	{
williamr@2: 	EDigitTypeUnknown = 0x0000,
williamr@2: 	EDigitTypeWestern = 0x0030,
williamr@2: 	EDigitTypeArabicIndic = 0x0660,
williamr@2: 	EDigitTypeEasternArabicIndic = 0x6F0,
williamr@2: 	EDigitTypeDevanagari = 0x0966,
williamr@2: 	EDigitTypeBengali = 0x09E6,
williamr@2: 	EDigitTypeGurmukhi = 0x0A66,
williamr@2: 	EDigitTypeGujarati = 0x0AE6,
williamr@2: 	EDigitTypeOriya = 0x0B66,
williamr@2: 	EDigitTypeTamil = 0x0BE6,
williamr@2: 	EDigitTypeTelugu = 0x0C66,
williamr@2: 	EDigitTypeKannada = 0x0CE6,
williamr@2: 	EDigitTypeMalayalam = 0x0D66,
williamr@2: 	EDigitTypeThai = 0x0E50,
williamr@2: 	EDigitTypeLao = 0x0ED0,
williamr@2: 	EDigitTypeTibetan = 0x0F20,
williamr@2: 	EDigitTypeMayanmar = 0x1040,
williamr@2: 	EDigitTypeKhmer = 0x17E0,
williamr@2: 	EDigitTypeAllTypes = 0xFFFF
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the daylight saving zones.
williamr@2: */
williamr@2: enum TDaylightSavingZone
williamr@2: 	{
williamr@2: 	/**
williamr@2: 	The home daylight saving zone. Its value is usually the same as that of the 
williamr@2: 	zone in which the home city is located, but may differ. In this case, the 
williamr@2: 	value for home overrides the value of the zone in which home is located.
williamr@2: 	*/
williamr@2: 	EDstHome=0x40000000,
williamr@2: 	
williamr@2: 	/**
williamr@2: 	No daylight saving zone.
williamr@2: 	*/
williamr@2: 	EDstNone=0,
williamr@2: 	
williamr@2: 	/**
williamr@2: 	The European daylight saving zone.
williamr@2: 	*/
williamr@2: 	EDstEuropean=1,
williamr@2: 	
williamr@2: 	/**
williamr@2: 	The Northern hemisphere (non-European) daylight saving zone.
williamr@2: 	*/
williamr@2: 	EDstNorthern=2,
williamr@2: 	
williamr@2: 	/**
williamr@2: 	Southern hemisphere daylight saving zone.
williamr@2: 	*/
williamr@2: 	EDstSouthern=4
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: 
williamr@2: Indicates how negative currency values are formatted.
williamr@2: */
williamr@2: enum TNegativeCurrencyFormat // must match TLocale:: version, included here so ELOCL.DLL can see it
williamr@2: 	{
williamr@2: 	E_NegC_LeadingMinusSign,
williamr@2: 	E_NegC_InBrackets,// this one must be non-zero for binary compatibility with the old TBool TLocale::iCurrencyNegativeInBrackets which was exposed in the binary interface because it was accessed via *inline* functions
williamr@2: 	E_NegC_InterveningMinusSignWithSpaces,
williamr@2: 	E_NegC_InterveningMinusSignWithoutSpaces,
williamr@2: 	E_NegC_TrailingMinusSign
williamr@2: 	};
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: 
williamr@2: 
williamr@2: Indicates how the device universal time is maintained
williamr@2: */
williamr@2: enum TDeviceTimeState // must match TLocale:: version
williamr@2: 	{
williamr@2: 	/** Universal time is maintained by the device RTC and the user selection 
williamr@2: 	of the locale of the device indicating offset from GMT and daylight saving*/
williamr@2: 	EDeviceUserTime,
williamr@2: 
williamr@2: 	/** Universal time and offset from GMT is supplied by the mobile network
williamr@2: 	and maintained by device RTC */
williamr@2: 	ENITZNetworkTimeSync
williamr@2: 	};
williamr@2: 
williamr@4: /**
williamr@4: @internalComponent
williamr@4: 
williamr@4: Indicates the type of conversion required for FAT filenames
williamr@4: */
williamr@4: enum TFatFilenameConversionType
williamr@4: 	{
williamr@4: 	/** Undefined conversion scheme; conversion obtained is whatever the
williamr@4: 	default policy is for this version of the OS. */
williamr@4: 	EFatConversionDefault = 0,
williamr@4: 	/** x-fat<nnn>.dll is loaded, where <nnn> is the FAT filename conversion number. */
williamr@4: 	EFatConversionNonStandard = 1,
williamr@4: 	/** cp<nnn>.dll is loaded, where <nnn> is the FAT filename conversion number. */
williamr@4: 	EFatConversionMicrosoftCodePage = 2
williamr@4: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the days of the week.
williamr@2: 
williamr@2: The enumerator symbol names correspond with the days of the week,
williamr@2: i.e. EMonday refers to Monday etc.
williamr@2: */
williamr@2: enum TDay
williamr@2: 	{
williamr@2: 	EMonday,
williamr@2: 	ETuesday,
williamr@2: 	EWednesday,
williamr@2: 	EThursday,
williamr@2: 	EFriday,
williamr@2: 	ESaturday,
williamr@2: 	ESunday
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the months of the year.
williamr@2: 
williamr@2: The enumerator symbol names correspond with the months of the year,
williamr@2: i.e. EJanuary refers to January etc.
williamr@2: */
williamr@2: enum TMonth
williamr@2: 	{
williamr@2: 	EJanuary,
williamr@2: 	EFebruary,
williamr@2: 	EMarch,
williamr@2: 	EApril,
williamr@2: 	EMay,
williamr@2: 	EJune,
williamr@2: 	EJuly,
williamr@2: 	EAugust,
williamr@2: 	ESeptember,
williamr@2: 	EOctober,
williamr@2: 	ENovember,
williamr@2: 	EDecember
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Handle ownership flags.
williamr@2: 
williamr@2: The flags indicate whether a handle being opened is owned by a process or 
williamr@2: a thread.
williamr@2: 
williamr@2: Ownership by a process means that the handle instance can be used by all
williamr@2: threads in the process to access the Kernel side object that the
williamr@2: handle represents.
williamr@2: 
williamr@2: Ownership by a thread means that the handle instance can only be used by the 
williamr@2: thread that creates or opens the handle.
williamr@2: 
williamr@2: An enumerator of this type is passed to all member functions of RHandleBase, 
williamr@2: and classes derived from RHandleBase, which open a handle.
williamr@2: */
williamr@2: enum TOwnerType {
williamr@2: 	             /**
williamr@2: 	             Ownership of the handle is to be vested in the process.
williamr@2: 	             */
williamr@2:                  EOwnerProcess,
williamr@2:                  
williamr@2:                  /**
williamr@2:                  Ownership of the handle is to be vested in the thread.
williamr@2:                  */
williamr@2:                  EOwnerThread
williamr@2:                 };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: const TInt KCreateProtectedObject = (TInt)0x80000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines process priorities.
williamr@2: 
williamr@2: The enumerator values are passed to RProcess::SetPriority().
williamr@2: 
williamr@2: The priorities are listed in relative order stating with the lowest.
williamr@2: */
williamr@2: enum TProcessPriority
williamr@2: 	{
williamr@2: 	EPriorityLow=150,
williamr@2: 	EPriorityBackground=250,
williamr@2: 	EPriorityForeground=350,
williamr@2: 	EPriorityHigh=450,
williamr@2: 	EPriorityWindowServer=650,
williamr@2: 	EPriorityFileServer=750,
williamr@2: 	EPriorityRealTimeServer=850,
williamr@2: 	EPrioritySupervisor=950
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines thread priorities.
williamr@2: 
williamr@2: The enumerator values are passed to RThread::SetPriority().
williamr@2: 
williamr@2: The relative priorities are listed in order starting with the lowest.
williamr@2: 
williamr@2: The absolute thread priorities are listed in order starting with the lowest.
williamr@2: */
williamr@2: enum TThreadPriority
williamr@2: 	{
williamr@2: 	EPriorityNull=(-30),
williamr@2: 	EPriorityMuchLess=(-20),
williamr@2: 	EPriorityLess=(-10),
williamr@2: 	EPriorityNormal=0,
williamr@2: 	EPriorityMore=10,
williamr@2: 	EPriorityMuchMore=20,
williamr@2: 	EPriorityRealTime=30,
williamr@2: 	EPriorityAbsoluteVeryLow=100,
williamr@2: 	EPriorityAbsoluteLowNormal=150,
williamr@2: 	EPriorityAbsoluteLow=200,
williamr@2: 	EPriorityAbsoluteBackgroundNormal=250,
williamr@2: 	EPriorityAbsoluteBackground=300,
williamr@2: 	EPriorityAbsoluteForegroundNormal=350,
williamr@2: 	EPriorityAbsoluteForeground=400,
williamr@2: 	EPriorityAbsoluteHighNormal=450,
williamr@2: 	EPriorityAbsoluteHigh=500,
williamr@2: 	EPriorityAbsoluteRealTime1=810,
williamr@2: 	EPriorityAbsoluteRealTime2=820,
williamr@2: 	EPriorityAbsoluteRealTime3=830,
williamr@2: 	EPriorityAbsoluteRealTime4=840,
williamr@2: 	EPriorityAbsoluteRealTime5=850,
williamr@2: 	EPriorityAbsoluteRealTime6=860,
williamr@2: 	EPriorityAbsoluteRealTime7=870, 
williamr@2: 	EPriorityAbsoluteRealTime8=880
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A list of exception types which a thread's exception handler might deal with.
williamr@2: An enumerator of this type is passed to User::IsExceptionHandled()
williamr@2: and User::RaiseException().
williamr@2: 
williamr@2: While an exception handler can deal with exceptions as listed in the exception
williamr@2: constants set, a TExcType is simply a type of exception.
williamr@2: For example, EExcIntegerDivideByZero and EExcIntegerOverflow are types
williamr@2: of KExceptionInteger exception.
williamr@2: */
williamr@2: enum TExcType
williamr@2: 	{
williamr@2: 	EExcGeneral=0, ///<A miscellaneous exception.
williamr@2: 	EExcIntegerDivideByZero=1, ///<An attempt was made to divide an integer by zero.
williamr@2: 	EExcSingleStep=2, ///<Raised after executing an instruction, when CPU is in single-step mode.
williamr@2: 	EExcBreakPoint=3, ///<A break point was hit.
williamr@2: 	EExcIntegerOverflow=4, ///<An integer value overflowed.
williamr@2: 	EExcBoundsCheck=5, ///<Access to an out of bounds array element was caught.
williamr@2: 	EExcInvalidOpCode=6, ///<The CPU reached an invalid instruction.
williamr@2: 	EExcDoubleFault=7, ///<A fault occurred while handling a previous exception or interrupt.
williamr@2: 	EExcStackFault=8, ///<The thread ran out of stack space.
williamr@2: 	EExcAccessViolation=9, ///<The thread attempted to access memory in an unauthorized area.
williamr@2: 	EExcPrivInstruction=10, ///<Attempted to execute an instruction in wrong machine mode.
williamr@2: 	EExcAlignment=11, ///<The thread tried to read or write non-aligned data.
williamr@2: 	EExcPageFault=12, ///<Thread could not access the memory page requested.
williamr@2: 	EExcFloatDenormal=13, ///<An operand in a floating point operation was denormal.
williamr@2: 	EExcFloatDivideByZero=14, ///<An attempt was made to divide a floating point number by zero.
williamr@2: 	EExcFloatInexactResult=15, ///<The result of a floating point operation could not be represented precisely.
williamr@2: 	EExcFloatInvalidOperation=16, ///<The result of a floating point operation was an ill-defined quantity.
williamr@2: 	EExcFloatOverflow=17, ///<The result of a floating point operation was too large to be represented.
williamr@2: 	EExcFloatStackCheck=18, ///<The result of a floating point operation caused the stack to over or underflow.
williamr@2: 	EExcFloatUnderflow=19, ///<The result of a floating point operation was too small to be represented.
williamr@2: 	EExcAbort=20, ///<This exception is not raised by the Kernel, though it may be raised by a user thread on itself.
williamr@2: 	EExcKill=21, ///<This exception is not raised by the Kernel, though it may be raised by a user thread on itself.
williamr@2: 	EExcUserInterrupt=22, ///<May be used to indicate a general exception.
williamr@2: 	EExcDataAbort=23, ///<The thread has tried to read data from an invalid address.
williamr@2: 	EExcCodeAbort=24, ///<The thread has tried to fetch an instruction from an invalid address.
williamr@2: 	EExcMaxNumber=25, ///<Do not use.
williamr@2: 	EExcInvalidVector=26, ///<Do not use.
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Identifies how a thread or process has ended.
williamr@2: 
williamr@2: While a thread or process is alive, its exit type is always EExitPending.
williamr@2: 
williamr@2: Both RThread::ExitType() and RProcess::ExitType() return a TExitType.
williamr@2: 
williamr@2: @see RThread::ExitType()
williamr@2: @see RProcess::ExitType()
williamr@2: @see User::Exit()
williamr@2: @see RThread::Kill()
williamr@2: @see RProcess::Kill()
williamr@2: */
williamr@2: enum TExitType {
williamr@2:                /**
williamr@2:                The thread or process has ended under normal conditions, i.e. as a result of either:
williamr@2:                1. The thread or process running to completion.
williamr@2:                2. User::Exit() being invoked.
williamr@2:                3. RThread::Kill() or RProcess::Kill() being invoked on the RThread or RProcess handle, respectively.
williamr@2: 			   */
williamr@2:                EExitKill,
williamr@2:                 
williamr@2:                /**
williamr@2:                The thread or process has ended as a result of a terminate,
williamr@2:                i.e. Terminate() has been called on the RThread or RProcess handle.
williamr@2:                */
williamr@2:                EExitTerminate,
williamr@2: 
williamr@2:                /**
williamr@2:                The thread or process has been panicked.
williamr@2:                */
williamr@2:                EExitPanic,
williamr@2: 
williamr@2:                /**
williamr@2:                The thread or process is alive.
williamr@2:                */
williamr@2:                EExitPending
williamr@2:                };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: An enumeration whose enumerators govern the alignment of data which is copied 
williamr@2: or formatted into a descriptor.
williamr@2: 
williamr@2: @see TDes8::Justify()
williamr@2: @see TDes8::AppendJustify()
williamr@2: @see TDes16::Justify()
williamr@2: @see TDes16::AppendJustify()
williamr@2: */
williamr@2: enum TAlign {
williamr@2:             /**
williamr@2:             Data is left aligned
williamr@2:             */
williamr@2:             ELeft,
williamr@2:             /**
williamr@2:             Data is centered
williamr@2:             */            
williamr@2:             ECenter,
williamr@2:             /**
williamr@2:             Data is right aligned
williamr@2:             */            
williamr@2:             ERight
williamr@2:             };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A mask for the set of flags that govern the general format
williamr@2: of the character representation of a real number.
williamr@2: 
williamr@2: These are the flags with symbols starting KRealFormat...
williamr@2: */
williamr@2: const TInt KRealFormatTypesMask=0x00000007;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the general format of the character representation of a real number.
williamr@2: The TRealFormat::iType data member is set to one of these.
williamr@2: 
williamr@2: The real number is converted to fixed format which has the general pattern:
williamr@2: "nnn.ddd", where nnn is the integer portion and ddd is the decimal portion.
williamr@2: A negative value is prefixed by a minus sign.
williamr@2: 
williamr@2: The number of decimal places generated is defined by the value of
williamr@2: TRealFormat::iPlaces. Trailing zeroes are generated as required.
williamr@2: If necessary, the decimal portion is rounded to fit the specification.
williamr@2: If this value is zero, no decimal point and no decimal portion is generated.
williamr@2: 
williamr@2: Triad separation is available,
williamr@2: defined by TRealFormat::iTriad and TRealFormat::iTriLen.
williamr@2: 
williamr@2: Note that a zero value is converted either to the form "0.000..." with
williamr@2: iPlaces '0' characters after the decimal point, if iPlaces is greater than
williamr@2: zero, or to "0" if iPlaces is zero.
williamr@2: 
williamr@2: @see TRealFormat
williamr@2: */
williamr@2: const TInt KRealFormatFixed=1;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the general format of the character representation of a real number.
williamr@2: The TRealFormat::iType data member is set to one of these.
williamr@2: 
williamr@2: The real number is converted to scientific format with one non-zero digit
williamr@2: before the decimal point and a number of digits after the decimal point.
williamr@2: Hence the number has the general pattern:
williamr@2: "n.dddE+ee" or "n.dddE-ee", or "n.dddE+eee" or "n.dddE-eee".
williamr@2: 
williamr@2: The decimal portion is followed by the character 'E', a sign ('+' or '-')
williamr@2: and the exponent as two digits, including leading zeroes, if necessary.
williamr@2: If necessary, the decimal portion is rounded. 
williamr@2: 
williamr@2: A negative value is prefixed by a minus sign.
williamr@2: 
williamr@2: If the flag KUseSigFigs is not set, TRealFormat::iPlaces defines the number
williamr@2: of digits which follow the decimal point. If the flag KUseSigFigs is set,
williamr@2: iPlaces defines the maximum number of significant digits to be generated.
williamr@2: 
williamr@2: Note that, by default, exponents are limited to two digits.
williamr@2: Those numbers that require three digits must have the flag
williamr@2: KAllowThreeDigitExp set. If iPlaces is zero, the value is rounded to one digit
williamr@2: of precision and no decimal point is included.
williamr@2: 
williamr@2: Triad separation is not available.
williamr@2: 
williamr@2: Note that a zero value is converted either to the form "0.000...E+00" with
williamr@2: iPlaces '0' characters after the decimal point, if iPlaces is greater than
williamr@2: zero, or to "0E+00" if iPlaces is zero.
williamr@2: 
williamr@2: @see TRealFormat
williamr@2: */
williamr@2: const TInt KRealFormatExponent=2;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the general format of the character representation of a real number.
williamr@2: The TRealFormat::iType data member is set to one of these.
williamr@2: 
williamr@2: The real number is converted either to fixed or scientific format.
williamr@2: The format chosen is the one which can present the greater number of
williamr@2: significant digits. Where both formats can present the same number of
williamr@2: significant digits, fixed format is used.
williamr@2: 
williamr@2: The number of decimal places generated depends only on the value of
williamr@2: TRealFormat::iWidth; the value of the iPlaces member is ignored.
williamr@2: 
williamr@2: Trailing zeroes in the decimal portion are discarded.
williamr@2: 
williamr@2: Triad separation is not available.
williamr@2: 
williamr@2: Note that a zero value is converted to "0".
williamr@2: 
williamr@2: @see TRealFormat
williamr@2: */
williamr@2: const TInt KRealFormatGeneral=3;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the general format of the character representation of a real number.
williamr@2: The TRealFormat::iType data member is set to one of these.
williamr@2: 
williamr@2: The same as KRealFormatFixed but the TRealFormat::iPlaces is interpreted as
williamr@2: specifying the maximum number of significant digits.
williamr@2: 
williamr@2: Trailing zeroes in the decimal portion are discarded.
williamr@2: 
williamr@2: @see TRealFormat
williamr@2: */
williamr@2: const TInt KRealFormatNoExponent=4;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the general format of the character representation of a real number.
williamr@2: The TRealFormat::iType data member is set to one of these.
williamr@2: 
williamr@2: The same as KRealFormatGeneral but TRealFormat::iPlaces is interpreted as
williamr@2: specifying the maximum number of significant digits, and the number is
williamr@2: displayed without an exponent whenever possible.
williamr@2: 
williamr@2: Trailing zeroes in the decimal portion are discarded.
williamr@2: 
williamr@2: @see TRealFormat
williamr@2: */
williamr@2: const TInt KRealFormatCalculator=5;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: // Extra flags ORed in with the previous types
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A bitmask for all flags except those with symbols starting KRealFormat...
williamr@2: */
williamr@4: const TInt KRealFormatTypeFlagsMask=0x7E000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag that modifies the format of the character representation of a real
williamr@2: number.
williamr@2: 
williamr@2: It reduces the effective width by one character. This forces a large enough
williamr@2: value for TRealFormat::iWidth to be chosen to guarantee that positive and
williamr@2: negative numbers can be shown to the same precision.
williamr@2: 
williamr@2: It applies when TRealFormat::iType is set to KRealFormatFixed
williamr@2: or KRealFormatGeneral, and should be ORed into TRealFormat::iType after one of
williamr@2: these types has been set.
williamr@2: */
williamr@2: const TInt KExtraSpaceForSign=0x40000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag that modifies the format of the character representation of a real
williamr@2: number.
williamr@2: 
williamr@2: It allows an exponent to be formatted whose magnitude is greater than 100.
williamr@2: If this flag is not set, an attempt to format such a number fails.
williamr@2: 
williamr@2: If set, three digit exponents are allowed. If not set, only two digit
williamr@2: exponents are allowed.
williamr@2: 
williamr@2: Applies when TRealFormat::iType is set to KRealFormatExponent
williamr@2: or KRealFormatGeneral, and should be ORed into TRealFormat::iType after one of
williamr@2: these types has been set.
williamr@2: */
williamr@2: const TInt KAllowThreeDigitExp=0x20000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag that modifies the format of the character representation of a real
williamr@2: number.
williamr@2: 
williamr@2: If set, the TRealFormat::iPlaces member is interpreted as the maximum number
williamr@2: of significant digits to be generated.
williamr@2: 
williamr@2: Applies when TRealFormat::iType is set to KRealFormatExponent, and should be
williamr@2: ORed into TRealFormat::iType after this type has been set.
williamr@2: */
williamr@2: const TInt KUseSigFigs=0x10000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag that modifies the format of the character representation of a real
williamr@2: number.
williamr@2: 
williamr@2: It disables triad separation.
williamr@2: 
williamr@2: Applies when TRealFormat::iType is set to KRealFormatFixed
williamr@2: or KRealFormatNoExponent, and should be ORed into TRealFormat::iType after one of
williamr@2: these types has been set.
williamr@2: */
williamr@2: const TInt KDoNotUseTriads=0x08000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: A flag that modifies the format of the character representation of a real
williamr@2: number.
williamr@2: 
williamr@2: If set, this flag limits the precision to KPrecisionLimit digits.
williamr@2: If not set, the precision defaults to KMaxPrecision digits.
williamr@2: 
williamr@2: This flag should be ORed into TRealFormat::iType.
williamr@2: */
williamr@2: const TInt KGeneralLimit=0x04000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@4: A flag that modifies the format of the character representation of a real
williamr@4: number.
williamr@4: 
williamr@4: If set, this flag allows enough digits of precision such that the mapping from
williamr@4: numeric to string form is injective. For a TReal (=double) input argument
williamr@4: this means KIEEEDoubleInjectivePrecision digits.
williamr@4: This flag overrides the KGeneralLimit flag if both are set.
williamr@4: 
williamr@4: This flag should be ORed into TRealFormat::iType.
williamr@4: */
williamr@4: const TInt KRealInjectiveLimit=0x02000000;
williamr@4: 
williamr@4: 
williamr@4: 
williamr@4: 
williamr@4: /**
williamr@4: @publishedAll
williamr@4: @released
williamr@4: 
williamr@2: A value, which when passed to the new operator, indicates that the operation
williamr@2: is to leave if insufficient memory available.
williamr@2: */
williamr@2: enum TLeave {ELeave};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the way in which the first week in a year is determined.
williamr@2: */
williamr@2: enum TFirstWeekRule {
williamr@2:                     /**
williamr@2:                     The first week in the year is always the week containing
williamr@2:                     the first day of the year.
williamr@2:                     */
williamr@2:                     EFirstWeek,
williamr@2:                     /**
williamr@2:                     If at least four days of the new year occur during the week
williamr@2:                     containing the first day then this is the first week in the
williamr@2:                     year. Otherwise the first week in the year is the following
williamr@2:                     week. This is the default and complies with the
williamr@2:                     international standard.
williamr@2:                     */
williamr@2:                     EFirstFourDayWeek,
williamr@2:                     /**
williamr@2:                     The first week in the year is the first week of which all
williamr@2:                     seven days occur within the new year.
williamr@2:                     */
williamr@2:                     EFirstFullWeek
williamr@2:                     };
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Timer lock specifications.
williamr@2: 
williamr@2: They are used by CTimer::Lock() to define the fraction of a second in which 
williamr@2: to call its RunL() function.
williamr@2: 
williamr@2: @see CTimer
williamr@2: */
williamr@2: enum TTimerLockSpec
williamr@2: 	{
williamr@2: 	/** Timer tick is at 1/12 past the second. */
williamr@2: 	EOneOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 2/12 past the second */
williamr@2: 	ETwoOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 3/12 past the second */
williamr@2: 	EThreeOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 4/12 past the second */
williamr@2: 	EFourOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 5/12 past the second */
williamr@2: 	EFiveOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 6/12 past the second */
williamr@2: 	ESixOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 7/12 past the second */
williamr@2: 	ESevenOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 8/12 past the second */
williamr@2: 	EEightOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 9/12 past the second */
williamr@2: 	ENineOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 10/12 past the second */
williamr@2: 	ETenOClock,
williamr@2: 
williamr@2: 	/** Timer tick is at 11/12 past the second */
williamr@2: 	EElevenOClock,
williamr@2: 
williamr@2: 	/** Timer tick is on the second */
williamr@2: 	ETwelveOClock
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the possible environment changes which may be reported by
williamr@2: a change notifier through the RChangeNotifier interface.
williamr@2: 
williamr@2: Each enumerator corresponds to a distinct type of event.
williamr@2: 
williamr@2: The changes are reported through a TRequestStatus object when a request to
williamr@2: the change notifier completes. As each enumerator value represents
williamr@2: a separate bit, any combination of events can be reported.
williamr@2: 
williamr@2: @see RChangeNotifier
williamr@2: @see TRequestStatus
williamr@2: @see TLocale
williamr@2: */
williamr@2: enum TChanges
williamr@2: 	{
williamr@2: 	/**
williamr@2: 	The system locale has changed.
williamr@2: 
williamr@2:     Typically this event occurs as a result of a call to TLocale::Set().
williamr@2: 	*/
williamr@2: 	EChangesLocale=0x01,
williamr@2: 
williamr@2: 	
williamr@2: 	/**
williamr@2: 	The system time has passed midnight.
williamr@2: 	*/
williamr@2: 	EChangesMidnightCrossover=0x02,
williamr@2: 	
williamr@2: 	
williamr@2: 	/**
williamr@2: 	A thread has died.
williamr@2: 	
williamr@2: 	This event is reported when any thread in the system dies.
williamr@2:     */
williamr@2: 	EChangesThreadDeath=0x04,
williamr@2: 	
williamr@2: 	
williamr@2: 	/**
williamr@2: 	The status of the power supply has changed.
williamr@2: 	*/
williamr@2: 	EChangesPowerStatus=0x08,
williamr@2: 
williamr@2: 
williamr@2: 	/**
williamr@2: 	The system time has changed.
williamr@2: 	*/
williamr@2: 	EChangesSystemTime=0x10,
williamr@2: 	
williamr@2: 
williamr@2: 	/**
williamr@2: 	The free memory level has crossed a specified threshold value.
williamr@4: 	
williamr@4: 	On systems that support data paging, this is also generated where the available swap space
williamr@4: 	crosses one of the specified threshold values.
williamr@2: 	*/
williamr@2: 	EChangesFreeMemory=0x20,
williamr@2: 
williamr@2: 	
williamr@2: 	/**
williamr@2: 	A memory allocation has failed due to insufficient free memory.
williamr@2: 	*/
williamr@2: 	EChangesOutOfMemory=0x40,
williamr@2: 	
williamr@2: 
williamr@2: 	/**
williamr@2: 	The free memory level has fallen below the low-memory threshold
williamr@2: 	@see UserSvr::SetMemoryThresholds()
williamr@2: 	*/
williamr@2: 	EChangesLowMemory=0x80,
williamr@4: 
williamr@4: 	/**
williamr@4: 	On systems that support data paging, this is generated where the thrashing level crosses one of
williamr@4: 	the specified threshold values.
williamr@4: 	*/
williamr@4: 	EChangesThrashLevel=0x100,
williamr@4: 
williamr@4: 	/**********************************************************************************
williamr@4: 	**  IF YOU ADD A NEW VALUE HERE, YOU NEED TO UPDATE DChangeNotifier CONSTRUCTOR  **
williamr@4: 	**********************************************************************************/
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines a pointer to a thread function which takes a pointer of
williamr@2: type TAny and returns a TInt.
williamr@2: 
williamr@2: A function of this type is passed as parameter to RThread::Create()
williamr@2: when creating a thread. Control passes to this function when the thread
williamr@2: is first scheduled for execution.
williamr@2: 
williamr@2: @see RThread
williamr@2: */
williamr@2: typedef TInt (*TThreadFunction)(TAny*);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines a function that takes no arguments but returns a TInt.
williamr@2: 
williamr@2: This is a type which is returned from a call to RLibrary::Lookup().
williamr@2: 
williamr@2: @see RLibrary
williamr@2: */
williamr@2: typedef TInt (*TLibraryFunction)();
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines a function that takes a single argument of type TInt and returns a TInt.
williamr@2: 
williamr@2: This is a type which is returned from a call to RLibrary::EntryPoint().
williamr@2: 
williamr@2: @see RLibrary
williamr@2: */
williamr@2: typedef TInt (*TLibraryEntry)(TInt);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines an exception handler function which takes a TExcType as an argument,
williamr@2: and returns void.
williamr@2: 
williamr@2: A function of this type is an exception handler used by member functions
williamr@2: of a thread handle, RThread.
williamr@2: 
williamr@2: @see RThread
williamr@2: @see TExcType
williamr@2: */
williamr@2: typedef void (*TExceptionHandler)(TExcType);
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: // masking constants
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: One of a set of flags that categorizes exceptions - associated with
williamr@2: the abort exception only.
williamr@2: 
williamr@2: @see RThread::SetExceptionHandler()
williamr@2: @see RThread::ModifyExceptionMask()
williamr@2: */
williamr@2: const TUint KExceptionAbort=0x01;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: One of a set of flags that categorizes exceptions - associated with
williamr@2: the kill exception only.
williamr@2: 
williamr@2: @see RThread::SetExceptionHandler()
williamr@2: @see RThread::ModifyExceptionMask()
williamr@2: */
williamr@2: const TUint KExceptionKill=0x02;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: One of a set of flags that categorizes exceptions - general
williamr@2: and user exceptions.
williamr@2: 
williamr@2: @see RThread::SetExceptionHandler()
williamr@2: @see RThread::ModifyExceptionMask()
williamr@2: */
williamr@2: const TUint KExceptionUserInterrupt=0x04;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: One of a set of flags that categorizes exceptions - exceptions caused
williamr@2: by illegal floating point operations. This exception is not guaranteed
williamr@2: to be raised when a hardware floating point implementation is in use.
williamr@2: 
williamr@2: @see RThread::SetExceptionHandler()
williamr@2: @see RThread::ModifyExceptionMask()
williamr@2: */
williamr@2: const TUint KExceptionFpe=0x08;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: One of a set of flags that categorizes exceptions - exceptions associated
williamr@2: with executing instructions; includes protection faults,
williamr@2: illegal instruction codes, page faults etc
williamr@2: 
williamr@2: @see RThread::SetExceptionHandler()
williamr@2: @see RThread::ModifyExceptionMask()
williamr@2: */
williamr@2: const TUint KExceptionFault=0x10;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: One of a set of flags that categorizes exceptions - exceptions caused
williamr@2: by illegal operations on integer values.
williamr@2: */
williamr@2: const TUint KExceptionInteger=0x20;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: One of a set of flags that categorizes exceptions - exceptions raised
williamr@2: when debugging code.
williamr@2: 
williamr@2: @see RThread::SetExceptionHandler()
williamr@2: @see RThread::ModifyExceptionMask()
williamr@2: */
williamr@2: const TUint KExceptionDebug=0x40;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Aligns the specified value on the boundary defined by __Size.
williamr@2: This is usually 4 for byte alignment or 2 for double-byte alignment.
williamr@2: 
williamr@2: @param s The value to be aligned.
williamr@2: */
williamr@2: #define __Align(s) ((((s)+__Size-1)/__Size)*__Size)
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Defines the type of environment data passed to a process
williamr@2: when that process is created.
williamr@2: 
williamr@2: The data can be either a handle or just binary data.
williamr@2: */
williamr@2: enum TProcessParameterType
williamr@2: 	{
williamr@2: 	EHandle=1,
williamr@2: 	EBinaryData=2,
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: // bitwise constants
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit0= 0x00000001;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit1= 0x00000002;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit2= 0x00000004;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit3= 0x00000008;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit4= 0x00000010;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit5= 0x00000020;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit6= 0x00000040;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit7= 0x00000080;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit8= 0x00000100;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit9= 0x00000200;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit10=0x00000400;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit11=0x00000800;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit12=0x00001000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit13=0x00002000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit14=0x00004000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit15=0x00008000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit16=0x00010000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit17=0x00020000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit18=0x00040000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit19=0x00080000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit20=0x00100000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit21=0x00200000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit22=0x00400000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit23=0x00800000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit24=0x01000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit25=0x02000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit26=0x04000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit27=0x08000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit28=0x10000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit29=0x20000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit30=0x40000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: */
williamr@2: const TUint32 KBit31=0x80000000;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: 
williamr@2: This is often used as a bit mask.
williamr@2: */
williamr@2: const TUint32 KSet32=0xffffffff;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: 
williamr@2: Constant that defines the specified bit value.
williamr@2: 
williamr@2: This is often used as a bit mask.
williamr@2: */
williamr@2: const TUint32 KClear32=0x00000000;
williamr@2:   
williamr@2:   
williamr@2:   
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified  value.
williamr@2: */
williamr@2: const TInt KKilo=1024;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Constant that defines the specified  value.
williamr@2: */
williamr@2: const TInt KMega=1024*1024;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Client/Server Session types.
williamr@2: */
williamr@2: enum TIpcSessionType
williamr@2: 	{
williamr@4: 	// These values are used at session creation time to describe the extent to which
williamr@4: 	// the new session may be shared.
williamr@4: 	//
williamr@4: 	// They are *also* used at server creation time, to specify the *maximum* degree
williamr@4: 	// of session sharability that the server supports. Thus, if a server instance was
williamr@4: 	// created with mode EIpcSession_Sharable, you can open Sharable or Unsharable
williamr@4: 	// sessions with it, but not globally sharable ones.
williamr@4: 	EIpcSession_Unsharable					= 0x00000000,
williamr@4: 	EIpcSession_Sharable					= 0x00000001,	// sharable within one process
williamr@4: 	EIpcSession_GlobalSharable				= 0x00000002	// sharable across processes
williamr@4: 	};
williamr@4: 
williamr@4: enum TIpcServerRole
williamr@4: 	{
williamr@4: 	EServerRole_Default = 0,								// No role specified; treated as Standalone
williamr@4: 	EServerRole_Standalone,									// Explicitly neither Master nor Slave
williamr@4: 	EServerRole_Master,										// Master: may transfer sessions to a Slave
williamr@4: 	EServerRole_Slave										// Slave: accepts sessions from the Master
williamr@4: 	};
williamr@4: 
williamr@4: enum TIpcServerOpts
williamr@4: 	{
williamr@4: 	// The first few bits specify whether memory referred to by descriptors
williamr@4: 	// passed from the client to the server should automatically be pinned
williamr@4: 	// All other bits are reserved for future expansion ...
williamr@4: 	EServerOpt_PinClientDescriptorsDefault	= 0x00000000,	/**<@internalComponent*/
williamr@4: 	EServerOpt_PinClientDescriptorsEnable 	= 0x00000004,	/**<@internalComponent*/
williamr@4: 	EServerOpt_PinClientDescriptorsDisable	= 0x00000008,	/**<@internalComponent*/
williamr@4: 	EServerOpt_PinClientDescriptorsMask		= 0x0000000c	/**<@internalComponent*/
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: const TInt KNullDebugPort=-2;
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: A constant which represents a thread ID which will never be assigned to a thread.
williamr@2: I.e. The following statement is always true; RThread::Id()!=KNullThreadId
williamr@2: @publishedAll
williamr@2: @released
williamr@2: @see TThreadId
williamr@2: */
williamr@2: const TUint KNullThreadId = 0xffffffffu;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: A constant which represents a process ID which will never be assigned to a process.
williamr@2: I.e. The following statement is always true; RProcess::Id()!=KNullProcessId
williamr@2: @publishedAll
williamr@2: @released
williamr@2: @see TProcessId
williamr@2: */
williamr@2: const TUint KNullProcessId = 0xffffffffu;
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Hardware floating point types.
williamr@2: */
williamr@2: enum TFloatingPointType
williamr@2: 	{
williamr@2: 	/** No hardware floating point. */
williamr@2: 	EFpTypeNone=0,
williamr@2: 	/** ARM VFPv2 */
williamr@2: 	EFpTypeVFPv2=1,
williamr@2: 	/** ARM VFPv3 */
williamr@4: 	EFpTypeVFPv3=2,
williamr@4: 	/** ARM VFPv3-D16 (VFP only, no NEON) */
williamr@4: 	EFpTypeVFPv3D16=3,
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Hardware floating point execution modes.
williamr@2: */
williamr@2: enum TFloatingPointMode
williamr@2: 	{
williamr@2: 	/**
williamr@2: 	Run in the fastest mode available - results of calculations may not be
williamr@2: 	exactly as the IEEE standard in some cases. On ARM VFPv2 hardware this
williamr@2: 	corresponds to RunFast mode.
williamr@2: 	*/
williamr@2: 	EFpModeRunFast=0,
williamr@2: 
williamr@2: 	/**
williamr@2: 	Perform all calculations as specified in the IEEE standard, but do not
williamr@2: 	generate floating point exceptions. This is compatible with the Java
williamr@2: 	floating point model. This is the default.
williamr@2: 	*/
williamr@2: 	EFpModeIEEENoExceptions=1
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @released
williamr@2: 
williamr@2: Hardware floating point rounding modes.
williamr@2: */
williamr@2: enum TFloatingPointRoundingMode
williamr@2: 	{
williamr@2: 	/**
williamr@2: 	Round to the nearest value. This is the default.
williamr@2: 	*/
williamr@2: 	EFpRoundToNearest=0,
williamr@2: 
williamr@2: 	/**
williamr@2: 	Round toward positive infinity.
williamr@2: 	*/
williamr@2: 	EFpRoundToPlusInfinity=1,
williamr@2: 
williamr@2: 	/**
williamr@2: 	Round toward negative infinity.
williamr@2: 	*/
williamr@2: 	EFpRoundToMinusInfinity=2,
williamr@2: 
williamr@2: 	/**
williamr@2: 	Round toward zero.
williamr@2: 	*/
williamr@2: 	EFpRoundToZero=3,
williamr@2: 
williamr@2: 	/**
williamr@2: 	@internalComponent
williamr@2: 	*/
williamr@2: 	EFpRoundNumModes=4
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: #include <e32capability.h>
williamr@2: 
williamr@4: #ifndef SYMBIAN_ENABLE_SPLIT_HEADERS
williamr@4: #include <e32const_private.h>
williamr@2: #endif
williamr@4: 
williamr@4: #endif