AOO410/main/rdbmaker/source/codemaker/global.cxx

/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#include <osl/process.h>
#ifndef _RTL_OSTRINGBUFFER_HXX_
#include <rtl/strbuf.hxx>
#endif
#include <rtl/ustring.hxx>
#include 	<osl/thread.h>
#include    <osl/file.hxx>

#include <stdlib.h>
#include <stdio.h>
#if defined(SAL_W32) || defined(SAL_OS2)
#include <io.h>
#include <direct.h>
#include <errno.h>
#endif

#ifdef UNX
#include <sys/stat.h>
#include <errno.h>
#include <unistd.h>
#endif
#include	<codemaker/global.hxx>

#ifdef SAL_UNX
#define SEPARATOR '/'
#else
#define SEPARATOR '\\'
#endif

using namespace ::rtl;
using namespace ::osl;

const OString inGlobalSet(const OUString & rValue)
{
	OString sValue( OUStringToOString(rValue, RTL_TEXTENCODING_UTF8) );
	static StringSet aGlobalMap;
	StringSet::iterator iter = aGlobalMap.find( sValue );
	if( iter != aGlobalMap.end() )
		return *iter;
	return *(aGlobalMap.insert( sValue ).first);
}

static sal_Bool isFileUrl(const OString& fileName)
{
    if (fileName.indexOf("file://") == 0 )
        return sal_True;
    return sal_False;
}

OUString convertToFileUrl(const OString& fileName)
{
    if ( isFileUrl(fileName) )
    {
        return OStringToOUString(fileName, osl_getThreadTextEncoding());
    }

    OUString uUrlFileName;
    OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding());
    if ( fileName.indexOf('.') == 0 || fileName.indexOf(SEPARATOR) < 0 )
    {
        OUString uWorkingDir;
        if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None) {
            OSL_ASSERT(false);
        }
        if (FileBase::getAbsoluteFileURL(uWorkingDir, uFileName, uUrlFileName)
            != FileBase::E_None)
        {
            OSL_ASSERT(false);
        }
    } else
    {
        if (FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName)
            != FileBase::E_None)
        {
            OSL_ASSERT(false);
        }
    }

    return uUrlFileName;
}

//*************************************************************************
// FileStream
//*************************************************************************
FileStream::FileStream()
{
}

FileStream::~FileStream()
{
    if ( isValid() )
    {
        fflush(m_pFile);
        fclose(m_pFile);
    }
}

sal_Bool FileStream::isValid()
{
    if ( m_pFile )
        return sal_True;

	return sal_False;
}

void FileStream::open(const OString& name, FileAccessMode mode)
{
	if ( name.getLength() > 0 )
	{
        m_name = name;
		m_pFile = fopen( m_name.getStr(), checkAccessMode(mode));
    }
}

void FileStream::close()
{
    if ( isValid() )
    {
        fflush(m_pFile);
        fclose(m_pFile);
        m_pFile = NULL;
        m_name = OString();
    }
}

const sal_Char* FileStream::checkAccessMode(FileAccessMode mode)
{
    switch( mode )
    {
    case FAM_READ:
        return "r";
    case FAM_WRITE:
        return "w";
    case FAM_APPEND:
        return "a";
    case FAM_READWRITE_EXIST:
        return "r+";
    case FAM_READWRITE:
        return "w+";
    case FAM_READAPPEND:
        return "a+";
    }
    return "w+";
}