Subversion Repositories openrisc_2011-10-31

//####COPYRIGHTBEGIN####

//                                                                          

// ----------------------------------------------------------------------------

// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.

//

// This program is part of the eCos host tools.

//

// This program is free software; you can redistribute it and/or modify it 

// under the terms of the GNU General Public License as published by the Free 

// Software Foundation; either version 2 of the License, or (at your option) 

// any later version.

// 

// This program is distributed in the hope that it will be useful, but WITHOUT 

// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 

// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 

// more details.

// 

// You should have received a copy of the GNU General Public License along with

// this program; if not, write to the Free Software Foundation, Inc., 

// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//

// ----------------------------------------------------------------------------

//                                                                          

//####COPYRIGHTEND####

//=================================================================

//

//        SectionGeneralPage.cpp

//

//        Memory Layout Tool section general property page class

//

//=================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):     John Dallaway

// Contact(s):    jld

// Date:          1998/07/29 $RcsDate$ {or whatever}

// Version:       0.00+  $RcsVersion$ {or whatever}

// Purpose:       Provides a derivation of the MFC CeCosPropertyPage class for

//                general section property selection

// See also:      SectionGeneralPage.h

// Known bugs:    <UPDATE_ME_AT_RELEASE_TIME>

//

//####DESCRIPTIONEND####

#include "stdafx.h"

#include "ConfigtoolDoc.h"

#include "SectionGeneralPage.h"

#include "ConfigTool.h"

#include "CTUtils.h"

#include "memmap.h"

#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif

/////////////////////////////////////////////////////////////////////////////

// CSectionGeneralPage property page

IMPLEMENT_DYNCREATE(CSectionGeneralPage, CeCosPropertyPage)

CSectionGeneralPage::CSectionGeneralPage() : CeCosPropertyPage(CSectionGeneralPage::IDD)

{

        //{{AFX_DATA_INIT(CSectionGeneralPage)

        m_strFinalRelativeName = _T("");

        m_strNameUser = _T("");

        m_strNameLinker = _T("");

        m_nAlignment = 0;

        m_strFinalAddress = _T("");

        m_strSectionSize = _T("");

        //}}AFX_DATA_INIT

    m_bFinalAbsolute = TRUE;

}

CSectionGeneralPage::~CSectionGeneralPage()

{

}

void CSectionGeneralPage::DoDataExchange(CDataExchange* pDX)

{

        CeCosPropertyPage::DoDataExchange(pDX);

        //{{AFX_DATA_MAP(CSectionGeneralPage)

        DDX_Control(pDX, IDC_SECTION_GENERAL_ALIGNMENT, m_cboAlignment);

        DDX_Control(pDX, IDC_SECTION_GENERAL_NAME_USER, m_edtNameUser);

        DDX_Control(pDX, IDC_SECTION_GENERAL_NAME_LINKER, m_cboNameLinker);

        DDX_Control(pDX, IDC_SECTION_GENERAL_FINAL_ABSOLUTE_ADDRESS, m_edtFinalAddress);

        DDX_Control(pDX, IDC_SECTION_GENERAL_FINAL_RELATIVE_NAME, m_cboFinalRelativeName);

        DDX_Control(pDX, IDC_SECTION_GENERAL_KNOWN_SIZE, m_btnSectionSizeKnown);

        DDX_Control(pDX, IDC_SECTION_GENERAL_SIZE, m_edtSectionSize);

        DDX_Control(pDX, IDC_SECTION_GENERAL_FINAL_RELATIVE, m_btnFinalRelative);

        DDX_Control(pDX, IDC_SECTION_GENERAL_FINAL_ABSOLUTE, m_btnFinalAbsolute);

        DDX_Control(pDX, IDC_SECTION_GENERAL_NAME_LINKER_DEFINED, m_btnNameLinkerDefined);

        DDX_Control(pDX, IDC_SECTION_GENERAL_NAME_USER_DEFINED, m_btnNameUserDefined);

        DDX_CBString(pDX, IDC_SECTION_GENERAL_FINAL_RELATIVE_NAME, m_strFinalRelativeName);

        DDX_Text(pDX, IDC_SECTION_GENERAL_NAME_USER, m_strNameUser);

        DDX_CBString(pDX, IDC_SECTION_GENERAL_NAME_LINKER, m_strNameLinker);

        DDX_CBIndex(pDX, IDC_SECTION_GENERAL_ALIGNMENT, m_nAlignment);

        DDX_Text(pDX, IDC_SECTION_GENERAL_FINAL_ABSOLUTE_ADDRESS, m_strFinalAddress);

        DDX_Text(pDX, IDC_SECTION_GENERAL_SIZE, m_strSectionSize);

        //}}AFX_DATA_MAP

}

BEGIN_MESSAGE_MAP(CSectionGeneralPage, CeCosPropertyPage)

        //{{AFX_MSG_MAP(CSectionGeneralPage)

        ON_BN_CLICKED(IDC_SECTION_GENERAL_KNOWN_SIZE, OnSectionSizeKnown)

        ON_BN_CLICKED(IDC_SECTION_GENERAL_FINAL_RELATIVE, OnSectionGeneralFinalType)

        ON_BN_CLICKED(IDC_SECTION_GENERAL_NAME_LINKER_DEFINED, OnSectionGeneralNameType)

        ON_BN_CLICKED(IDC_SECTION_GENERAL_FINAL_ABSOLUTE, OnSectionGeneralFinalType)

        ON_BN_CLICKED(IDC_SECTION_GENERAL_NAME_USER_DEFINED, OnSectionGeneralNameType)

        //}}AFX_MSG_MAP

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

// CSectionGeneralPage message handlers

void CSectionGeneralPage::OnSectionSizeKnown()

{

    // enable size edit box according to 'size known' check box

    m_edtSectionSize.EnableWindow (m_btnSectionSizeKnown.GetCheck () && (! m_bNameLinkerDefined));

}

void CSectionGeneralPage::OnSectionGeneralFinalType()

{

    // enable/disable dialog controls according to absolute/relative radio button state

    m_bFinalAbsolute = m_btnFinalAbsolute.GetCheck();

    m_edtFinalAddress.EnableWindow (m_bFinalAbsolute);

    m_cboFinalRelativeName.EnableWindow (! m_bFinalAbsolute);

    // m_cboFinalRelativeVMA.EnableWindow (! m_bFinalAbsolute); FIXME disabled for now (remove ?)

    if (m_cboAlignment.IsWindowEnabled () && m_bFinalAbsolute)

        m_cboAlignment.SetCurSel (0); // reset to 1 byte alignment

    m_cboAlignment.EnableWindow (! m_bFinalAbsolute);

}

BOOL CSectionGeneralPage::OnInitDialog()

{

  using namespace std;

        CeCosPropertyPage::OnInitDialog();

    mem_map * lpMemoryMap = & CConfigTool::GetConfigToolDoc()->MemoryMap;

    // copy current and unused section names into the linker-defined section names combo box

    for (list <string>::iterator name = lpMemoryMap->linker_defined_section_list.begin (); name != lpMemoryMap->linker_defined_section_list.end (); ++name)

        if (! lpMemoryMap->section_exists (name->c_str ()) || // section name is unused

           (m_bNameLinkerDefined && (m_strNameLinker == name->c_str ()))) // or section name is that of the current section

           m_cboNameLinker.AddString (CString(name->c_str ()));

    // select the initial name in the combo box

    if (m_bNameLinkerDefined && (m_strNameLinker != _T(""))) // the current selection is linker defined

        m_cboNameLinker.SetCurSel (m_cboNameLinker.FindString (-1, m_strNameLinker));

    else if (m_cboNameLinker.GetCount () > 0) // there are names in the combo box

        m_cboNameLinker.SetCurSel (0); // select the first name

    else // there are no names in the combo

        m_btnNameLinkerDefined.EnableWindow (FALSE); // disable the linker-defined section radio button

    // select the initial section name type radio button

    if ((! m_bNameLinkerDefined) || (m_cboNameLinker.GetCount () == 0))

    {

        m_btnNameUserDefined.SetCheck (1); // user-defined section

        if (m_bNameLinkerDefined)

            m_dwSectionSize = 0; // default section size for new sections

        m_btnSectionSizeKnown.SetCheck (m_dwSectionSize > 0); // of known size

    }

    else

        m_btnNameLinkerDefined.SetCheck (1); // linker-defined section

    OnSectionGeneralNameType (); // refresh the state of other controls

    // copy section names into the relative name combo box

    for (list <mem_section>::iterator section = lpMemoryMap->section_list.begin (); section != lpMemoryMap->section_list.end (); ++section)

        if ((((section->size !=0) || (section->linker_defined)) && // eliminate user-defined sections of unknown size

            ((m_bNameLinkerDefined && (m_strNameLinker == _T(""))) || // if not a new section

                ((section->final_location->following_section == NULL) && // eliminate sections with used anchors

                ((section->relocates) || (section->initial_location->following_section == NULL)))) && // eliminate sections already used as final anchors unless a new section

            (section->name.c_str () != m_strNameLinker) && // eliminate the current section

            (section->name.c_str () != m_strNameUser)) || // eliminate the current section

            ((!m_bFinalAbsolute) && (m_strFinalRelativeName == section->name.c_str()))) // or section name is the current final relative name

            m_cboFinalRelativeName.AddString (CString(section->name.c_str ()));

    // select the initial name in the combo box

    if ((! m_bFinalAbsolute) && (m_strFinalRelativeName != _T("")))

        m_cboFinalRelativeName.SetCurSel (m_cboFinalRelativeName.FindString (-1, m_strFinalRelativeName));

    else if (m_cboFinalRelativeName.GetCount () > 0) // there are names in the combo box

        m_cboFinalRelativeName.SetCurSel (0); // select the first name

    else

        m_btnFinalRelative.EnableWindow (FALSE); // disable the relative type radio button

    // select the initial final location type radio button

    if (m_bFinalAbsolute)

        m_btnFinalAbsolute.SetCheck (1);

    else

        m_btnFinalRelative.SetCheck (1);

    OnSectionGeneralFinalType (); // refresh the state of the other controls

        return TRUE;  // return TRUE unless you set the focus to a control

                      // EXCEPTION: OCX Property Pages should return FALSE

}

void CSectionGeneralPage::OnSectionGeneralNameType()

{

        // enable/disable dialog controls according to linker/user defined radio button state

    m_bNameLinkerDefined = m_btnNameLinkerDefined.GetCheck ();

    m_cboNameLinker.EnableWindow (m_bNameLinkerDefined);

    m_edtNameUser.EnableWindow (! m_bNameLinkerDefined);

    m_btnSectionSizeKnown.EnableWindow (! m_bNameLinkerDefined);

    OnSectionSizeKnown (); // update state of section size edit box

}

BOOL CSectionGeneralPage::OnKillActive()

{

  using namespace std;

    if (! UpdateData (TRUE))

        return FALSE;

    if (! m_bNameLinkerDefined)

    {

        if ((m_strNameUser == _T("")) || (m_strNameUser.FindOneOf (LD_ILLEGAL_CHARS) != -1))

        {

            AfxMessageBox (IDS_VALIDATE_SECTION_NAME);

            m_edtNameUser.SetFocus ();

            return FALSE;

        }

        mem_map * lpMemoryMap = & CConfigTool::GetConfigToolDoc()->MemoryMap;

        for (list <string>::iterator name = lpMemoryMap->linker_defined_section_list.begin (); name != lpMemoryMap->linker_defined_section_list.end (); ++name)

            if (m_strNameUser == name->c_str ()) // the user-defined name clashes with a linker-defined name

        {

            AfxMessageBox (IDS_VALIDATE_SECTION_NAME_CLASH);

            m_edtNameUser.SetFocus ();

            m_edtNameUser.SetSel (0, -1); // select all text

            return FALSE;

        }

    }

    // convert address and alignment information to a DWORD representation

    CString strAlignment;

    m_cboAlignment.GetLBText (m_nAlignment, strAlignment);

    _stscanf (strAlignment, _T("%lx"), &m_dwAlignment);

    if (m_bFinalAbsolute)

    {

        TCHAR lpszDummy [2];

        if (_stscanf (m_strFinalAddress, _T("%lx%1s"), &m_dwFinalAddress, lpszDummy) != 1)

        {

            AfxMessageBox (IDS_VALIDATE_SECTION_START_ADDRESS);

            m_edtFinalAddress.SetFocus ();

            m_edtFinalAddress.SetSel (0, -1); // select all text

            return FALSE;

        }

    }

    // convert section size to a DWORD representation

    if ((! m_bNameLinkerDefined) && m_btnSectionSizeKnown.GetCheck ())

    {

        TCHAR lpszDummy [2];

        if (_stscanf (m_strSectionSize, _T("%lx%1s"), &m_dwSectionSize, lpszDummy) != 1)

        {

            AfxMessageBox (IDS_VALIDATE_SECTION_SIZE);

            m_edtSectionSize.SetFocus ();

            m_edtSectionSize.SetSel (0, -1); // select all text

            return FALSE;

        }

    }

    else

        m_dwSectionSize = 0;

        return CeCosPropertyPage::OnKillActive();

}

BOOL CSectionGeneralPage::OnSetActive()

{

    // generate hex strings for display

    if ((m_bNameLinkerDefined && (m_strNameLinker == _T(""))) ||

        ((! m_bNameLinkerDefined) && (m_strNameUser == _T("")))) // a new section

    {

        m_strFinalAddress = _T("");

        m_strSectionSize = _T("");

    }

    else if (m_bFinalAbsolute)

        m_strFinalAddress.Format (_T("%08lX"), m_dwFinalAddress);

    if (m_bNameLinkerDefined || (m_dwSectionSize == 0))

        m_strSectionSize == _T("");

    else

        m_strSectionSize.Format (_T("%lX"), m_dwSectionSize);

    if (m_bFinalAbsolute)

        m_nAlignment = 0;

    else

    {

        CString strAlignment;

        strAlignment.Format (_T("%08lX"), m_dwAlignment);

        m_nAlignment = m_cboAlignment.FindString (-1, strAlignment);

    }

    if (! UpdateData (FALSE))

        return FALSE;

        return CeCosPropertyPage::OnSetActive();

}