stdcpp/src/libstd_cpp_init.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 02:01:42 +0200
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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# include "stlport_prefix.h"
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#include <e32base.h>
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#include <e32err.h>
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//#include <typeinfo.h>
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#include <memory>
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#include "libstdcppwsd.h"
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#ifdef __WINSCW__
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#include <pls.h>
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const TUid KLibstdcppUID = {0x10282872};
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#endif
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#ifdef	__WINSCW__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __cplusplus
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}	// extern "C"
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#endif
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#include <e32std.h>
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#endif //__WINSCW__
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#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
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#include "sysif.h"
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#endif
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_STLP_BEGIN_NAMESPACE
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void CallIosInit();
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#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
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extern void CallCloseStdLib();
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#endif
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_STLP_EXP_DECLSPEC void LibStdCppInit()
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    {
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	//Create Cleanup Stack
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	CTrapCleanup* pCleanup = CTrapCleanup::New();
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	if( pCleanup )
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		{
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		CallIosInit();
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		delete pCleanup;
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		}
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    }
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#if 0
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_STLP_EXP_DECLSPEC type_info::~type_info () {}
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_STLP_EXP_DECLSPEC bad_cast::~bad_cast() throw() { }
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_STLP_EXP_DECLSPEC bad_typeid::~bad_typeid() throw() { }
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// return true if this is a type_info for a pointer type
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_STLP_EXP_DECLSPEC bool type_info::__is_pointer_p () const
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{
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  return false;
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}
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_STLP_EXP_DECLSPEC bool type_info::__is_function_p () const
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{
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  return false;
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}
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_STLP_EXP_DECLSPEC bool type_info::__do_catch (const type_info *thr_type, void **, unsigned) const
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{
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  return *this == *thr_type;
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}
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#endif
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_STLP_EXP_DECLSPEC new_handler set_new_handler(new_handler pnew) __NO_THROW
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{
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    new_handler& phandler = get_new_handler();
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    new_handler phold = phandler;
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    phandler = pnew;
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    return phold;
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}
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_STLP_END_NAMESPACE
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using namespace std;
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int
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init_libcpp_wsdvar(_Libcpp_wsd* g_libcpp_wsd)
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{
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	g_libcpp_wsd->is_Initialized = false;
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	return KErrNone;
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}
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#ifdef __WINSCW__
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void* GetGlobalTlsData()
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    {
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    return Pls<_Libcpp_wsd>(KLibstdcppUID, &init_libcpp_wsdvar);
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    }
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void SetGlobalTlsData(void* aData)
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    {
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    SetPls(aData, KLibstdcppUID);
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    }
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#endif
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#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
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void* SetBackendHeap()
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{
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	RHeap* oldHeap = User::SwitchHeap( Backend()->Heap() ); // From now, new allocates memory form backend heap
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	return (void*)oldHeap;
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}
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void ReSetUserHeap(void* oldHeap)
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{
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	User::SwitchHeap( (RHeap*)oldHeap);
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}
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#endif
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_STLP_EXP_DECLSPEC void CloseStdLibCpp()
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    {
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#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
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    std::CallCloseStdLib();
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#endif
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    }
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_STLP_EXP_DECLSPEC void *operator new(unsigned int aSize)
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	{
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	void* __y;
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	__y = _STLP_NEW(aSize);
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	if (__y == 0)
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	    {
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	    new_handler& phandler = get_new_handler();
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	    if(phandler == NULL)
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	        _STLP_THROW(bad_alloc());
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	    else
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	      phandler();
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	    }
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    return __y;
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	}
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_STLP_EXP_DECLSPEC void *operator new[](unsigned int aSize)
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    {
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    return ::operator new(aSize);
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    }
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_STLP_EXP_DECLSPEC void operator delete(void* aPtr) __NO_THROW
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    {
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    ::free(aPtr);
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    }
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_STLP_EXP_DECLSPEC void operator delete[](void* aPtr) __NO_THROW
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    {
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    ::operator delete(aPtr);
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    }
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_STLP_EXP_DECLSPEC void* operator new(unsigned int aSize, const std::nothrow_t& /*aNoThrow*/) __NO_THROW
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    { 
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	void* __y = _STLP_NEW(aSize);
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	if (__y == 0)
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	    {
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	    new_handler& phandler = get_new_handler();
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	    if(phandler != NULL)
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	      phandler();
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	    }
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    return __y;
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    }
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_STLP_EXP_DECLSPEC void* operator new[](unsigned int aSize, const std::nothrow_t& aNoThrow) __NO_THROW
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    { 
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    return operator new (aSize, aNoThrow); 
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    }
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_STLP_EXP_DECLSPEC void operator delete(void* aPtr, const std::nothrow_t& /*aNoThrow*/) __NO_THROW
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    {
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    operator delete(aPtr);
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    }
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_STLP_EXP_DECLSPEC void operator delete[](void* aPtr, const std::nothrow_t& /*aNoThrow*/) __NO_THROW
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    {
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    operator delete(aPtr);
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    }
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// end of file