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comparison host/tools/configtool/common/win32/SectionRelocationPage.cpp @ 76:435cced73e2f ecos-v1_3_1-release

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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
author jlarmour
date Tue, 28 Mar 2000 14:10:45 +0000
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75:41bf073c0c32 76:435cced73e2f
1 //####COPYRIGHTBEGIN####
2 //
3 // ----------------------------------------------------------------------------
4 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
5 //
6 // This program is part of the eCos host tools.
7 //
8 // This program is free software; you can redistribute it and/or modify it
9 // under the terms of the GNU General Public License as published by the Free
10 // Software Foundation; either version 2 of the License, or (at your option)
11 // any later version.
12 //
13 // This program is distributed in the hope that it will be useful, but WITHOUT
14 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 // more details.
17 //
18 // You should have received a copy of the GNU General Public License along with
19 // this program; if not, write to the Free Software Foundation, Inc.,
20 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 //
22 // ----------------------------------------------------------------------------
23 //
24 //####COPYRIGHTEND####
25 //=================================================================
26 //
27 // SectionRelocationPage.cpp
28 //
29 // Memory Layout Tool section relocation property page class
30 //
31 //=================================================================
32 //#####DESCRIPTIONBEGIN####
33 //
34 // Author(s): John Dallaway
35 // Contact(s): jld
36 // Date: 1998/07/29 $RcsDate$ {or whatever}
37 // Version: 0.00+ $RcsVersion$ {or whatever}
38 // Purpose: Provides a derivation of the MFC CeCosPropertyPage class for
39 // relocation section property selection
40 // See also: SectionRelocationPage.h
41 // Known bugs: <UPDATE_ME_AT_RELEASE_TIME>
42 //
43 //####DESCRIPTIONEND####
44
45 #include "stdafx.h"
46 #include "ConfigtoolDoc.h"
47 #include "SectionRelocationPage.h"
48 #include "ConfigTool.h"
49 #include "CTUtils.h"
50
51 #include "memmap.h"
52
53
54 #ifdef _DEBUG
55 #define new DEBUG_NEW
56 #undef THIS_FILE
57 static char THIS_FILE[] = __FILE__;
58 #endif
59
60 /////////////////////////////////////////////////////////////////////////////
61 // CSectionRelocationPage property page
62
63 IMPLEMENT_DYNCREATE(CSectionRelocationPage, CeCosPropertyPage)
64
65 CSectionRelocationPage::CSectionRelocationPage() : CeCosPropertyPage(CSectionRelocationPage::IDD)
66 {
67 //{{AFX_DATA_INIT(CSectionRelocationPage)
68 m_bRelocates = FALSE;
69 m_strInitialRelativeName = _T("");
70 m_strInitialAddress = _T("");
71 //}}AFX_DATA_INIT
72 m_bNewSection = FALSE;
73 }
74
75
76 CSectionRelocationPage::~CSectionRelocationPage()
77 {
78 }
79
80
81 void CSectionRelocationPage::DoDataExchange(CDataExchange* pDX)
82 {
83 CeCosPropertyPage::DoDataExchange(pDX);
84 //{{AFX_DATA_MAP(CSectionRelocationPage)
85 DDX_Control(pDX, IDC_SECTION_RELOCATION_RELOCATES, m_btnRelocates);
86 DDX_Control(pDX, IDC_SECTION_RELOCATION_INITIAL_RELATIVE, m_btnInitialRelative);
87 DDX_Control(pDX, IDC_SECTION_RELOCATION_INITIAL_ABSOLUTE, m_btnInitialAbsolute);
88 DDX_Control(pDX, IDC_SECTION_RELOCATION_INITIAL_ABSOLUTE_ADDRESS, m_edtInitialAddress);
89 DDX_Control(pDX, IDC_SECTION_RELOCATION_INITIAL_RELATIVE_NAME, m_cboInitialRelativeName);
90 DDX_Check(pDX, IDC_SECTION_RELOCATION_RELOCATES, m_bRelocates);
91 DDX_CBString(pDX, IDC_SECTION_RELOCATION_INITIAL_RELATIVE_NAME, m_strInitialRelativeName);
92 DDX_Text(pDX, IDC_SECTION_RELOCATION_INITIAL_ABSOLUTE_ADDRESS, m_strInitialAddress);
93 //}}AFX_DATA_MAP
94 }
95
96
97 BEGIN_MESSAGE_MAP(CSectionRelocationPage, CeCosPropertyPage)
98 //{{AFX_MSG_MAP(CSectionRelocationPage)
99 ON_BN_CLICKED(IDC_SECTION_RELOCATION_RELOCATES, OnSectionRelocationRelocates)
100 ON_BN_CLICKED(IDC_SECTION_RELOCATION_INITIAL_RELATIVE, OnSectionRelocationInitialType)
101 ON_BN_CLICKED(IDC_SECTION_RELOCATION_INITIAL_ABSOLUTE, OnSectionRelocationInitialType)
102 //}}AFX_MSG_MAP
103 END_MESSAGE_MAP()
104
105 /////////////////////////////////////////////////////////////////////////////
106 // CSectionRelocationPage message handlers
107
108 void CSectionRelocationPage::OnSectionRelocationRelocates()
109 {
110 OnSectionRelocationInitialType ();
111 }
112
113
114 void CSectionRelocationPage::OnSectionRelocationInitialType()
115 {
116 const BOOL bRelocates = m_btnRelocates.GetState() & 0x0003;
117
118 m_bInitialAbsolute = m_btnInitialAbsolute.GetState() & 0x0003;
119
120 m_btnInitialAbsolute.EnableWindow (bRelocates);
121 m_btnInitialRelative.EnableWindow (bRelocates && (m_cboInitialRelativeName.GetCount () > 0));
122 m_edtInitialAddress.EnableWindow (m_bInitialAbsolute && bRelocates);
123 m_cboInitialRelativeName.EnableWindow (bRelocates && ! m_bInitialAbsolute);
124 }
125
126
127 BOOL CSectionRelocationPage::OnInitDialog()
128 {
129 using namespace std;
130 CeCosPropertyPage::OnInitDialog();
131
132 m_btnInitialAbsolute.SetCheck (1);
133
134 mem_map * lpMemoryMap = & CConfigTool::GetConfigToolDoc()->MemoryMap;
135
136 // copy section names into the relative name combo box
137
138 for (list <mem_region>::iterator region = lpMemoryMap->region_list.begin (); region != lpMemoryMap->region_list.end (); ++region)
139 if (region->type == read_only) // initial location of relocating section must be in a read-only region
140 for (list <mem_section_view>::iterator section_view = region->section_view_list.begin (); section_view != region->section_view_list.end (); ++section_view)
141 if ((section_view->section != NULL) && (section_view->section_location != final_location) && // not the final location of a relocating section
142 ((section_view->section->size !=0) || (section_view->section->linker_defined)) && // eliminate user-defined sections of unknown size
143 (m_bNewSection || (section_view->section->initial_location->following_section == NULL)) || // eliminate sections already used as initial anchors unless a new section
144 ((section_view->section != NULL) && (!m_bInitialAbsolute) && (m_strInitialRelativeName == section_view->section->name.c_str()))) // or section name is the current initial relative name
145 m_cboInitialRelativeName.AddString (CString(section_view->section->name.c_str ()));
146
147 if (m_cboInitialRelativeName.GetCount () > 0) // there are anchor sections available
148 m_cboInitialRelativeName.SetCurSel (0); // select the first item in the combo box (if any)
149 else // there are no anchor sections available
150 m_btnInitialRelative.EnableWindow (FALSE); // disable the relative section radio button
151
152 m_btnRelocates.SetCheck (m_bRelocates);
153 m_btnInitialAbsolute.SetCheck (m_bInitialAbsolute);
154 m_btnInitialRelative.SetCheck (! m_bInitialAbsolute);
155 OnSectionRelocationRelocates ();
156
157 if ((! m_bInitialAbsolute) && (m_bRelocates))
158 m_cboInitialRelativeName.SetCurSel (m_cboInitialRelativeName.FindString (-1, m_strInitialRelativeName));
159 else if (m_cboInitialRelativeName.GetCount () > 0) // there are names in the combo box
160 m_cboInitialRelativeName.SetCurSel (0); // select the first name
161 else
162 m_btnInitialRelative.EnableWindow (FALSE); // disable the relative type radio button
163
164 return TRUE; // return TRUE unless you set the focus to a control
165 // EXCEPTION: OCX Property Pages should return FALSE
166 }
167
168
169 BOOL CSectionRelocationPage::OnKillActive()
170 {
171 if (! UpdateData (TRUE))
172 return FALSE;
173
174 // convert address to a DWORD representation
175
176 if (m_bRelocates && m_bInitialAbsolute)
177 {
178 char lpszDummy [2];
179 if (_stscanf (m_strInitialAddress, _T("%lx%1s"), &m_dwInitialAddress, lpszDummy) != 1)
180 {
181 AfxMessageBox (IDS_VALIDATE_SECTION_START_ADDRESS);
182 m_edtInitialAddress.SetFocus ();
183 m_edtInitialAddress.SetSel (0, -1); // select all text
184 return FALSE;
185 }
186 }
187
188 return CeCosPropertyPage::OnKillActive();
189 }
190
191
192 BOOL CSectionRelocationPage::OnSetActive()
193 {
194 if (m_bRelocates && m_bInitialAbsolute)
195 m_strInitialAddress.Format (_T("%08lX"), m_dwInitialAddress);
196 else
197 m_strInitialAddress = _T("");
198
199 if (! UpdateData (FALSE))
200 return FALSE;
201
202 return CeCosPropertyPage::OnSetActive();
203 }
204