1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/openenvcore/libc/src/creat.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,73 @@
     1.4 +// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// 
    1.18 +//
    1.19 +
    1.20 +
    1.21 +#include <sys/errno.h>
    1.22 +#include <stdlib.h>
    1.23 +#include <fcntl.h>
    1.24 +#include "sysreent.h"
    1.25 +
    1.26 +// -----------------------------------------------------------------------------
    1.27 +// Creat  :  Function that stub which 
    1.28 + 
    1.29 +// This function takes the system call number and that transforms
    1.30 +// controll to the respective routines that performs the task 
    1.31 +// requested .                                          
    1.32 +// Returns: -1: if the requested task fails 
    1.33 +//           0: if the requested task successfull
    1.34 +//  0x7FFFFFFF: if invalid system call.                   
    1.35 +// -----------------------------------------------------------------------------
    1.36 +//
    1.37 +
    1.38 +extern "C" {
    1.39 +
    1.40 +#define	MAXPATHLEN	260	/* E32STD.H: KMaxFullName + 4 to avoid data loss */
    1.41 +	
    1.42 +EXPORT_C int creat(const char* file, mode_t mode)
    1.43 +	{
    1.44 +	wchar_t _widename[MAXPATHLEN+1];
    1.45 +	
    1.46 +	if(!file)
    1.47 +		{
    1.48 +		errno = EFAULT ;
    1.49 +		return -1 ;//null file pointer
    1.50 +		}
    1.51 +
    1.52 +	if ((size_t)-1 != mbstowcs(_widename, file, MAXPATHLEN))
    1.53 +		{
    1.54 +		return _open_r(&errno , _widename , O_CREAT | O_WRONLY | O_TRUNC , mode);  
    1.55 +		}
    1.56 +	else
    1.57 +		{
    1.58 +		errno = EILSEQ;
    1.59 +		return -1;	// Illegal Sequence of wide characters
    1.60 +		}
    1.61 +	}
    1.62 +
    1.63 +
    1.64 +EXPORT_C int wcreat(const wchar_t* file, mode_t mode)
    1.65 +	{
    1.66 +	if (file)
    1.67 +		{
    1.68 +		return _wopen_r(&errno , file , O_CREAT | O_WRONLY | O_TRUNC , mode);  
    1.69 +		}
    1.70 +	else
    1.71 +		{
    1.72 +		errno = EFAULT;
    1.73 +		return -1;	//null file pointer
    1.74 +		}
    1.75 +	}
    1.76 +}