sl@0: /*
sl@0: * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:
sl@0: * Name     : threadcreate.h
sl@0: * Part of  : PThread library
sl@0: * Data structure needed for thread creatation.
sl@0: * Version:
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: #ifndef THREADCREATE_H
sl@0: #define THREADCREATE_H
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <sched.h>
sl@0: #include "sysif.h"
sl@0: 
sl@0: #define MIN_RR_PRIORITY 0
sl@0: #define MAX_RR_PRIORITY 255
sl@0: 
sl@0: // On any addition or deletion to this pthread_attr structure, update 
sl@0: // _TOTALSIZEOF_PTHREAD_ATTR_T 
sl@0: typedef struct 
sl@0: {
sl@0:   /* Scheduler parameters; Only priority.  */
sl@0:   unsigned int policy;
sl@0:   unsigned int stackSize;
sl@0:   unsigned int detachState;
sl@0:   unsigned int scope;
sl@0:   struct sched_param sp;
sl@0:   int priority;
sl@0:   unsigned int reserved1;
sl@0:   unsigned int reserved2;
sl@0: }_pthread_attr;
sl@0: 
sl@0: typedef void *(*_START_ROUTINE) (void *);
sl@0: typedef int (*_START_ROUTINE_SOS) (void *);
sl@0: 
sl@0: #ifdef __X86GCC__
sl@0: // MinGW GCC compiler does not like typedef struct definitions with no tag
sl@0: typedef struct _wrapperFunArgs_tag
sl@0: #else
sl@0: typedef struct 
sl@0: #endif // __X86GCC__
sl@0: {
sl@0:     _START_ROUTINE begin_routine;
sl@0:     void *args;
sl@0:     void *nodePtr;
sl@0: 	/*******************************************************************
sl@0: 	Overloading new and delete operators so that they will
sl@0: 	allocate and deallocare memory from/to the private heap of backend
sl@0: 	********************************************************************/
sl@0: 	inline TAny* operator new(TUint aSize, TAny* aBase) __NO_THROW
sl@0: 		{
sl@0: 		Mem::FillZ(aBase, aSize); return aBase;
sl@0: 		}
sl@0: 		
sl@0: 	inline TAny* operator new(TUint aSize) __NO_THROW
sl@0: 		{
sl@0: 		return Backend()->Alloc(aSize);
sl@0: 		}
sl@0: 		
sl@0: 	inline TAny* operator new(TUint aSize, TLeave)
sl@0: 		{
sl@0: 		TAny* ptr = Backend()->Alloc(aSize);
sl@0: 		if (ptr == NULL)
sl@0: 			{
sl@0: 			User::Leave(KErrNoMemory);
sl@0: 			}
sl@0: 		return ptr;
sl@0: 		}
sl@0: 		
sl@0: 	inline TAny* operator new(TUint aSize, TUint aExtraSize) __NO_THROW
sl@0: 		{
sl@0: 		return Backend()->Alloc(aSize + aExtraSize);
sl@0: 		}
sl@0: 		
sl@0: 	inline TAny* operator new(TUint aSize, TLeave, TUint aExtraSize)
sl@0: 		{
sl@0: 		TAny* ptr = Backend()->Alloc(aSize + aExtraSize);
sl@0: 		if (ptr == NULL)
sl@0: 			{
sl@0: 			User::Leave(KErrNoMemory);
sl@0: 			}
sl@0: 		return ptr;
sl@0: 		}
sl@0: 	
sl@0: 	inline void operator delete(TAny *aPtr) __NO_THROW
sl@0: 		{
sl@0: 		Backend()->Free( aPtr );
sl@0: 		}
sl@0: }_wrapperFunArgs;
sl@0: 
sl@0: 
sl@0: 
sl@0: #endif //THREADCREATE_H
sl@0: 
sl@0: //End of File