122 lines
3.5 KiB
C#
122 lines
3.5 KiB
C#
//
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// CopyImageVisitor.cs
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//
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// Author:
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// Jb Evain (jbevain@gmail.com)
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//
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// (C) 2005 Jb Evain
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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namespace Mono.Cecil.Binary {
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sealed class CopyImageVisitor : BaseImageVisitor {
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Image m_newImage;
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Image m_originalImage;
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public CopyImageVisitor (Image originalImage)
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{
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m_originalImage = originalImage;
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}
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public override void VisitImage (Image img)
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{
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m_newImage = img;
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if (m_originalImage.DebugHeader != null)
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m_newImage.AddDebugHeader ();
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m_newImage.CLIHeader.Flags = m_originalImage.CLIHeader.Flags;
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}
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public override void VisitDebugHeader (DebugHeader dbgHeader)
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{
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DebugHeader old = m_originalImage.DebugHeader;
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dbgHeader.Age = old.Age;
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dbgHeader.Characteristics = old.Characteristics;
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dbgHeader.FileName = old.FileName;
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dbgHeader.Signature = old.Signature;
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dbgHeader.TimeDateStamp = ImageInitializer.TimeDateStampFromEpoch();
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dbgHeader.Type = old.Type;
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}
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public override void VisitSectionCollection (SectionCollection sections)
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{
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Section old = null;
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foreach (Section s in m_originalImage.Sections)
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if (s.Name == Section.Resources)
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old = s;
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if (old == null)
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return;
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Section rsrc = new Section ();
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rsrc.Characteristics = old.Characteristics;
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rsrc.Name = old.Name;
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sections.Add (rsrc);
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}
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public override void TerminateImage (Image img)
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{
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if (m_originalImage.ResourceDirectoryRoot == null)
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return;
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m_newImage.ResourceDirectoryRoot = CloneResourceDirectoryTable (m_originalImage.ResourceDirectoryRoot);
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}
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ResourceDirectoryTable CloneResourceDirectoryTable (ResourceDirectoryTable old)
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{
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ResourceDirectoryTable rdt = new ResourceDirectoryTable ();
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foreach (ResourceDirectoryEntry oldEntry in old.Entries)
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rdt.Entries.Add (CloneResourceDirectoryEntry (oldEntry));
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return rdt;
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}
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ResourceDirectoryEntry CloneResourceDirectoryEntry (ResourceDirectoryEntry old)
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{
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ResourceDirectoryEntry rde;
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if (old.IdentifiedByName)
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rde = new ResourceDirectoryEntry(old.Name);
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else
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rde = new ResourceDirectoryEntry (old.ID);
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if (old.Child is ResourceDirectoryTable)
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rde.Child = CloneResourceDirectoryTable (old.Child as ResourceDirectoryTable);
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else
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rde.Child = CloneResourceDataEntry (old.Child as ResourceDataEntry);
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return rde;
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}
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ResourceDataEntry CloneResourceDataEntry (ResourceDataEntry old)
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{
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ResourceDataEntry rde = new ResourceDataEntry ();
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rde.Size = old.Size;
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rde.Codepage = old.Codepage;
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rde.ResourceData = old.ResourceData;
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return rde;
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}
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}
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}
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