Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tools/cil-strip/Mono.Cecil.Binary/BaseImageVisitor.cs

@@ -0,0 +1,101 @@
+//
+// BaseImageVisitor.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 - 2007 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal abstract class BaseImageVisitor : IBinaryVisitor {
+
+		public virtual void VisitImage (Image img)
+		{
+		}
+
+		public virtual void VisitDOSHeader (DOSHeader header)
+		{
+		}
+
+		public virtual void VisitPEFileHeader (PEFileHeader header)
+		{
+		}
+
+		public virtual void VisitPEOptionalHeader (PEOptionalHeader header)
+		{
+		}
+
+		public virtual void VisitStandardFieldsHeader (PEOptionalHeader.StandardFieldsHeader header)
+		{
+		}
+
+		public virtual void VisitNTSpecificFieldsHeader (PEOptionalHeader.NTSpecificFieldsHeader header)
+		{
+		}
+
+		public virtual void VisitDataDirectoriesHeader (PEOptionalHeader.DataDirectoriesHeader header)
+		{
+		}
+
+		public virtual void VisitSectionCollection (SectionCollection coll)
+		{
+		}
+
+		public virtual void VisitSection (Section section)
+		{
+		}
+
+		public virtual void VisitImportAddressTable (ImportAddressTable iat)
+		{
+		}
+
+		public virtual void VisitDebugHeader (DebugHeader dh)
+		{
+		}
+
+		public virtual void VisitCLIHeader (CLIHeader header)
+		{
+		}
+
+		public virtual void VisitImportTable (ImportTable it)
+		{
+		}
+
+		public virtual void VisitImportLookupTable (ImportLookupTable ilt)
+		{
+		}
+
+		public virtual void VisitHintNameTable (HintNameTable hnt)
+		{
+		}
+
+		public virtual void VisitExportTable (ExportTable et)
+		{
+		}
+
+		public virtual void TerminateImage (Image img)
+		{
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/CLIHeader.cs

@@ -0,0 +1,66 @@
+//
+// CLIHeader.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal sealed class CLIHeader : IHeader, IBinaryVisitable {
+
+		public uint Cb;
+		public ushort MajorRuntimeVersion;
+		public ushort MinorRuntimeVersion;
+		public DataDirectory Metadata;
+		public RuntimeImage Flags;
+		public uint EntryPointToken;
+		public DataDirectory Resources;
+		public DataDirectory StrongNameSignature;
+		public DataDirectory CodeManagerTable;
+		public DataDirectory VTableFixups;
+		public DataDirectory ExportAddressTableJumps;
+		public DataDirectory ManagedNativeHeader;
+
+		public byte [] ImageHash;
+
+		internal CLIHeader ()
+		{
+		}
+
+		public void SetDefaultValues ()
+		{
+			Cb = 0x48;
+			Flags = RuntimeImage.ILOnly;
+			CodeManagerTable = DataDirectory.Zero;
+			ExportAddressTableJumps = DataDirectory.Zero;
+			ManagedNativeHeader = DataDirectory.Zero;
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitCLIHeader (this);
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/CopyImageVisitor.cs

@@ -0,0 +1,121 @@
+//
+// CopyImageVisitor.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	sealed class CopyImageVisitor : BaseImageVisitor {
+
+		Image m_newImage;
+		Image m_originalImage;
+
+		public CopyImageVisitor (Image originalImage)
+		{
+			m_originalImage = originalImage;
+		}
+
+		public override void VisitImage (Image img)
+		{
+			m_newImage = img;
+			if (m_originalImage.DebugHeader != null)
+				m_newImage.AddDebugHeader ();
+
+			m_newImage.CLIHeader.Flags = m_originalImage.CLIHeader.Flags;
+		}
+
+		public override void VisitDebugHeader (DebugHeader dbgHeader)
+		{
+			DebugHeader old = m_originalImage.DebugHeader;
+			dbgHeader.Age = old.Age;
+			dbgHeader.Characteristics = old.Characteristics;
+			dbgHeader.FileName = old.FileName;
+			dbgHeader.Signature = old.Signature;
+			dbgHeader.TimeDateStamp = ImageInitializer.TimeDateStampFromEpoch();
+			dbgHeader.Type = old.Type;
+		}
+
+		public override void VisitSectionCollection (SectionCollection sections)
+		{
+			Section old = null;
+			foreach (Section s in m_originalImage.Sections)
+				if (s.Name == Section.Resources)
+					old = s;
+
+			if (old == null)
+				return;
+
+			Section rsrc = new Section ();
+			rsrc.Characteristics = old.Characteristics;
+			rsrc.Name = old.Name;
+
+			sections.Add (rsrc);
+		}
+
+		public override void TerminateImage (Image img)
+		{
+			if (m_originalImage.ResourceDirectoryRoot == null)
+				return;
+
+			m_newImage.ResourceDirectoryRoot = CloneResourceDirectoryTable (m_originalImage.ResourceDirectoryRoot);
+		}
+
+		ResourceDirectoryTable CloneResourceDirectoryTable (ResourceDirectoryTable old)
+		{
+			ResourceDirectoryTable rdt = new ResourceDirectoryTable ();
+			foreach (ResourceDirectoryEntry oldEntry in old.Entries)
+				rdt.Entries.Add (CloneResourceDirectoryEntry (oldEntry));
+
+			return rdt;
+		}
+
+		ResourceDirectoryEntry CloneResourceDirectoryEntry (ResourceDirectoryEntry old)
+		{
+			ResourceDirectoryEntry rde;
+			if (old.IdentifiedByName)
+				rde = new ResourceDirectoryEntry(old.Name);
+			else
+				rde = new ResourceDirectoryEntry (old.ID);
+
+			if (old.Child is ResourceDirectoryTable)
+				rde.Child = CloneResourceDirectoryTable (old.Child as ResourceDirectoryTable);
+			else
+				rde.Child = CloneResourceDataEntry (old.Child as ResourceDataEntry);
+
+			return rde;
+		}
+
+		ResourceDataEntry CloneResourceDataEntry (ResourceDataEntry old)
+		{
+			ResourceDataEntry rde = new ResourceDataEntry ();
+			rde.Size = old.Size;
+			rde.Codepage = old.Codepage;
+			rde.ResourceData = old.ResourceData;
+
+			return rde;
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/DOSHeader.cs

@@ -0,0 +1,75 @@
+//
+// DOSHeader.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal sealed class DOSHeader : IHeader, IBinaryVisitable {
+
+		public byte [] Start;
+		public byte [] End;
+
+		public uint Lfanew;
+
+		internal DOSHeader ()
+		{
+		}
+
+		public void SetDefaultValues ()
+		{
+			Start = new byte [60] {
+				0x4d, 0x5a, 0x90, 0x00, 0x03, 0x00, 0x00,
+				0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff,
+				0x00, 0x00, 0xb8, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x00, 0x00
+			};
+			Lfanew = 128;
+			End = new byte [64] {
+				0x0e, 0x1f, 0xba, 0x0e, 0x00, 0xb4, 0x09,
+				0xcd, 0x21, 0xb8, 0x01, 0x4c, 0xcd, 0x21,
+				0x54, 0x68, 0x69, 0x73, 0x20, 0x70, 0x72,
+				0x6f, 0x67, 0x72, 0x61, 0x6d, 0x20, 0x63,
+				0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x20, 0x62,
+				0x65, 0x20, 0x72, 0x75, 0x6e, 0x20, 0x69,
+				0x6e, 0x20, 0x44, 0x4f, 0x53, 0x20, 0x6d,
+				0x6f, 0x64, 0x65, 0x2e, 0x0d, 0x0d, 0x0a,
+				0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+				0x00
+			};
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitDOSHeader (this);
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/DataDirectory.cs

@@ -0,0 +1,84 @@
+//
+// DataDirectory.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal struct DataDirectory {
+
+		public static readonly DataDirectory Zero = new DataDirectory (RVA.Zero, 0);
+
+		RVA m_virtualAddress;
+		uint m_size;
+
+		public RVA VirtualAddress {
+			get { return m_virtualAddress; }
+			set { m_virtualAddress = value; }
+		}
+
+		public uint Size {
+			get { return m_size; }
+			set { m_size = value; }
+		}
+
+		public DataDirectory (RVA virtualAddress, uint size)
+		{
+			m_virtualAddress = virtualAddress;
+			m_size = size;
+		}
+
+		public override int GetHashCode ()
+		{
+			return (m_virtualAddress.GetHashCode () ^ (int) m_size << 1);
+		}
+
+		public override bool Equals (object other)
+		{
+			if (other is DataDirectory) {
+				DataDirectory odd = (DataDirectory) other;
+				return this.m_virtualAddress == odd.m_virtualAddress && this.m_size == odd.m_size;
+			}
+
+			return false;
+		}
+
+		public override string ToString ()
+		{
+			return string.Format ("{0} [{1}]", m_virtualAddress, m_size.ToString ("X"));
+		}
+
+		public static bool operator == (DataDirectory one, DataDirectory other)
+		{
+			return one.m_virtualAddress == other.m_virtualAddress && one.m_size == other.m_size;
+		}
+
+		public static bool operator != (DataDirectory one, DataDirectory other)
+		{
+			return one.m_virtualAddress != other.m_virtualAddress || one.m_size != other.m_size;
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/DebugHeader.cs

@@ -0,0 +1,73 @@
+//
+// DebugHeader.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	using System;
+
+	internal sealed class DebugHeader : IHeader, IBinaryVisitable {
+
+		public uint Characteristics;
+		public uint TimeDateStamp;
+		public ushort MajorVersion;
+		public ushort MinorVersion;
+		public DebugStoreType Type;
+		public uint SizeOfData;
+		public RVA AddressOfRawData;
+		public uint PointerToRawData;
+
+		public uint Magic;
+		public Guid Signature;
+		public uint Age;
+		public string FileName;
+
+		internal DebugHeader ()
+		{
+		}
+
+		public void SetDefaultValues ()
+		{
+			Characteristics = 0;
+
+			this.Magic = 0x53445352;
+			this.Age = 0;
+			this.Type = DebugStoreType.CodeView;
+			this.FileName = string.Empty;
+		}
+
+		public uint GetSize ()
+		{
+			return 0x34 + (uint) FileName.Length + 1;
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitDebugHeader (this);
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/DebugStoreType.cs

@@ -0,0 +1,45 @@
+//
+// DebugStoreType.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal enum DebugStoreType : uint {
+		Unknown = 0x00000000,
+		COFF = 0x00000001,
+		CodeView = 0x00000002,
+		FPO = 0x00000003,
+		Misc = 0x00000004,
+		Exception = 0x00000005,
+		Fixup = 0x00000006,
+		OMAPToSrc = 0x00000007,
+		OMAPFromSrc = 0x00000008,
+		Borland = 0x00000009,
+		Reserved10 = 0x0000000a,
+		CLSID = 0x0000000b
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/ExportTable.cs

@@ -0,0 +1,59 @@
+//
+// ExportTable.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2007 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal sealed class ExportTable : IBinaryVisitable {
+
+		public uint Characteristics;
+		public uint TimeDateStamp;
+		public ushort MajorVersion;
+		public ushort MinorVersion;
+		public string Name;
+		public uint Base;
+		public uint NumberOfFunctions;
+		public uint NumberOfNames;
+		public RVA AddressOfFunctions;
+		public RVA AddressOfNames;
+		public RVA AddressOfNameOrdinals;
+
+		public RVA [] AddressesOfFunctions;
+		public RVA [] AddressesOfNames;
+		public ushort [] NameOrdinals;
+		public string [] Names;
+
+		internal ExportTable ()
+		{
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitExportTable (this);
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/IBinaryVisitable.cs

@@ -0,0 +1,35 @@
+//
+// IBinaryVisitable.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal interface IBinaryVisitable {
+		void Accept (IBinaryVisitor visitor);
+	}
+}
+

mcs/tools/cil-strip/Mono.Cecil.Binary/IBinaryVisitor.cs

@@ -0,0 +1,51 @@
+//
+// IBinaryVisitor.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 - 2007 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal interface IBinaryVisitor {
+		void VisitImage (Image img);
+		void VisitDOSHeader (DOSHeader header);
+		void VisitPEFileHeader (PEFileHeader header);
+		void VisitPEOptionalHeader (PEOptionalHeader header);
+		void VisitStandardFieldsHeader (PEOptionalHeader.StandardFieldsHeader header);
+		void VisitNTSpecificFieldsHeader (PEOptionalHeader.NTSpecificFieldsHeader header);
+		void VisitDataDirectoriesHeader (PEOptionalHeader.DataDirectoriesHeader header);
+		void VisitSectionCollection (SectionCollection coll);
+		void VisitSection (Section section);
+		void VisitImportAddressTable (ImportAddressTable iat);
+		void VisitDebugHeader (DebugHeader dh);
+		void VisitCLIHeader (CLIHeader header);
+		void VisitImportTable (ImportTable it);
+		void VisitImportLookupTable (ImportLookupTable ilt);
+		void VisitHintNameTable (HintNameTable hnt);
+		void VisitExportTable (ExportTable et);
+
+		void TerminateImage (Image img);
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/IHeader.cs

@@ -0,0 +1,34 @@
+//
+// IHeader.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal interface IHeader {
+		void SetDefaultValues ();
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/Image.cs

@@ -0,0 +1,243 @@
+//
+// Image.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 - 2007 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	using System;
+	using System.IO;
+
+	using Mono.Cecil.Metadata;
+
+	internal sealed class Image : IBinaryVisitable {
+
+		DOSHeader m_dosHeader;
+		PEFileHeader m_peFileHeader;
+		PEOptionalHeader m_peOptionalHeader;
+
+		SectionCollection m_sections;
+		Section m_textSection;
+
+		ImportAddressTable m_importAddressTable;
+		CLIHeader m_cliHeader;
+		ImportTable m_importTable;
+		ImportLookupTable m_importLookupTable;
+		HintNameTable m_hintNameTable;
+		ExportTable m_exportTable;
+
+		DebugHeader m_debugHeader;
+		MetadataRoot m_mdRoot;
+
+		ResourceDirectoryTable m_rsrcRoot;
+
+		FileInfo m_img;
+
+		public DOSHeader DOSHeader {
+			get { return m_dosHeader; }
+		}
+
+		public PEFileHeader PEFileHeader {
+			get { return m_peFileHeader; }
+		}
+
+		public PEOptionalHeader PEOptionalHeader {
+			get { return m_peOptionalHeader; }
+		}
+
+		public SectionCollection Sections {
+			get { return m_sections; }
+		}
+
+		public Section TextSection {
+			get { return m_textSection; }
+			set { m_textSection = value; }
+		}
+
+		public ImportAddressTable ImportAddressTable {
+			get { return m_importAddressTable; }
+		}
+
+		public CLIHeader CLIHeader {
+			get { return m_cliHeader; }
+			set { m_cliHeader = value; }
+		}
+
+		public DebugHeader DebugHeader {
+			get { return m_debugHeader; }
+			set { m_debugHeader = value; }
+		}
+
+		public MetadataRoot MetadataRoot {
+			get { return m_mdRoot; }
+		}
+
+		public ImportTable ImportTable {
+			get { return m_importTable; }
+		}
+
+		public ImportLookupTable ImportLookupTable {
+			get { return m_importLookupTable; }
+		}
+
+		public HintNameTable HintNameTable {
+			get { return m_hintNameTable; }
+		}
+
+		public ExportTable ExportTable {
+			get { return m_exportTable; }
+			set { m_exportTable = value; }
+		}
+
+		internal ResourceDirectoryTable ResourceDirectoryRoot {
+			get { return m_rsrcRoot; }
+			set { m_rsrcRoot = value; }
+		}
+
+		public FileInfo FileInformation {
+			get { return m_img; }
+		}
+
+		internal Image ()
+		{
+			m_dosHeader = new DOSHeader ();
+			m_peFileHeader = new PEFileHeader ();
+			m_peOptionalHeader = new PEOptionalHeader ();
+			m_sections = new SectionCollection ();
+			m_importAddressTable = new ImportAddressTable ();
+			m_importTable = new ImportTable ();
+			m_importLookupTable = new ImportLookupTable ();
+			m_hintNameTable = new HintNameTable ();
+			m_mdRoot = new MetadataRoot (this);
+		}
+
+		internal Image (FileInfo img) : this ()
+		{
+			m_img = img;
+		}
+
+		public long ResolveVirtualAddress (RVA rva)
+		{
+			foreach (Section sect in this.Sections) {
+				if (rva >= sect.VirtualAddress &&
+					rva < sect.VirtualAddress + sect.SizeOfRawData)
+
+					return rva + sect.PointerToRawData - sect.VirtualAddress;
+			}
+
+			throw new ArgumentOutOfRangeException ("Cannot map the rva to any section");
+		}
+
+		internal Section GetSectionAtVirtualAddress (RVA rva)
+		{
+			foreach (Section sect in this.Sections) {
+				if (rva >= sect.VirtualAddress &&
+					rva < sect.VirtualAddress + sect.SizeOfRawData) {
+					return sect;
+				}
+			}
+			return null;
+		}
+
+		public BinaryReader GetReaderAtVirtualAddress (RVA rva)
+		{
+			Section sect = GetSectionAtVirtualAddress (rva);
+			if (sect == null)
+				return null;
+
+			BinaryReader br = new BinaryReader (new MemoryStream (sect.Data));
+			br.BaseStream.Position = rva - sect.VirtualAddress;
+			return br;
+		}
+
+		public void AddDebugHeader ()
+		{
+			m_debugHeader = new DebugHeader ();
+			m_debugHeader.SetDefaultValues ();
+		}
+
+		internal void SetFileInfo (FileInfo file)
+		{
+			m_img = file;
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitImage (this);
+
+			m_dosHeader.Accept (visitor);
+			m_peFileHeader.Accept (visitor);
+			m_peOptionalHeader.Accept (visitor);
+
+			m_sections.Accept (visitor);
+
+			m_importAddressTable.Accept (visitor);
+
+			AcceptIfNotNull (m_cliHeader, visitor);
+			AcceptIfNotNull (m_debugHeader, visitor);
+
+			m_importTable.Accept (visitor);
+			m_importLookupTable.Accept (visitor);
+			m_hintNameTable.Accept (visitor);
+			AcceptIfNotNull (m_exportTable, visitor);
+
+			visitor.TerminateImage (this);
+		}
+
+		static void AcceptIfNotNull (IBinaryVisitable visitable, IBinaryVisitor visitor)
+		{
+			if (visitable == null)
+				return;
+
+			visitable.Accept (visitor);
+		}
+
+		public static Image CreateImage ()
+		{
+			Image img = new Image ();
+
+			ImageInitializer init = new ImageInitializer (img);
+			img.Accept (init);
+
+			return img;
+		}
+
+		public static Image GetImage (string file)
+		{
+			return ImageReader.Read (file).Image;
+		}
+
+		public static Image GetImage (byte [] image)
+		{
+			return ImageReader.Read (image).Image;
+		}
+
+		public static Image GetImage (Stream stream)
+		{
+			return ImageReader.Read (stream).Image;
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/ImageCharacteristics.cs

@@ -0,0 +1,57 @@
+//
+// ImageCharacteristics.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	using System;
+
+	[Flags]
+	internal enum ImageCharacteristics : ushort {
+		RelocsStripped = 0x0001,
+		ExecutableImage = 0x0002,
+		LineNumsStripped = 0x0004,
+		LocalSymsStripped = 0x0008,
+		AggressiveWSTrim = 0x0010,
+		LargeAddressAware = 0x0020,
+		ReservedForFutureUse = 0x0040,
+		BytesReversedLo = 0x0080,
+		_32BitsMachine = 0x0100,
+		DebugStripped = 0x0200,
+		RemovableRunFromSwap = 0x0400,
+		NetRunFromSwap = 0x0800,
+		System = 0x1000,
+		Dll = 0x2000,
+		UPSystemOnly = 0x4000,
+		BytesReversedHI = 0x8000,
+
+		__flags = 0x0002 | 0x0004 | 0x0008 | 0x0100,
+
+		CILOnlyDll = 0x2000 | (ushort) __flags,
+		CILOnlyExe = __flags
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/ImageFormatException.cs

@@ -0,0 +1,53 @@
+//
+// ImageFormatException.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	using System;
+
+	internal class ImageFormatException : Exception {
+
+		internal ImageFormatException () : base()
+		{
+		}
+
+		internal ImageFormatException (string message) : base(message)
+		{
+		}
+
+		internal ImageFormatException (string message, params string[] parameters) :
+			base(string.Format(message, parameters))
+		{
+		}
+
+		internal ImageFormatException (string message, Exception inner) :
+			base(message, inner)
+		{
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/ImageInitializer.cs

@@ -0,0 +1,139 @@
+//
+// ImageInitializer.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	using System;
+
+	using Mono.Cecil.Metadata;
+
+	sealed class ImageInitializer : BaseImageVisitor {
+
+		Image m_image;
+		MetadataInitializer m_mdinit;
+
+		public Image Image {
+			get { return m_image; }
+		}
+
+		public MetadataInitializer Metadata {
+			get { return m_mdinit; }
+		}
+
+		public ImageInitializer (Image image)
+		{
+			m_image = image;
+			m_image.CLIHeader = new CLIHeader ();
+			m_mdinit = new MetadataInitializer (this);
+		}
+
+		public override void VisitDOSHeader (DOSHeader header)
+		{
+			header.SetDefaultValues ();
+		}
+
+		public override void VisitPEOptionalHeader (PEOptionalHeader header)
+		{
+			header.SetDefaultValues ();
+		}
+
+		public override void VisitPEFileHeader (PEFileHeader header)
+		{
+			header.SetDefaultValues ();
+			header.TimeDateStamp = TimeDateStampFromEpoch ();
+		}
+
+		public override void VisitNTSpecificFieldsHeader (PEOptionalHeader.NTSpecificFieldsHeader header)
+		{
+			header.SetDefaultValues ();
+		}
+
+		public override void VisitStandardFieldsHeader (PEOptionalHeader.StandardFieldsHeader header)
+		{
+			header.SetDefaultValues ();
+		}
+
+		public override void VisitDataDirectoriesHeader (PEOptionalHeader.DataDirectoriesHeader header)
+		{
+			header.SetDefaultValues ();
+		}
+
+		public override void VisitSectionCollection (SectionCollection coll)
+		{
+			Section text = new Section ();
+			text.Name = Section.Text;
+			text.Characteristics = SectionCharacteristics.ContainsCode |
+				SectionCharacteristics.MemoryRead | SectionCharacteristics.MemExecute;
+			m_image.TextSection = text;
+
+			Section reloc = new Section ();
+			reloc.Name =  Section.Relocs;
+			reloc.Characteristics = SectionCharacteristics.ContainsInitializedData |
+				SectionCharacteristics.MemDiscardable | SectionCharacteristics.MemoryRead;
+
+			coll.Add (text);
+			coll.Add (reloc);
+		}
+
+		public override void VisitSection (Section sect)
+		{
+			sect.SetDefaultValues ();
+		}
+
+		public override void VisitDebugHeader (DebugHeader dh)
+		{
+			if (dh != null)
+				dh.SetDefaultValues ();
+		}
+
+		public override void VisitCLIHeader (CLIHeader header)
+		{
+			header.SetDefaultValues ();
+			m_image.MetadataRoot.Accept (m_mdinit);
+		}
+
+		public override void VisitImportTable (ImportTable it)
+		{
+			it.ImportAddressTable = new RVA (0x2000);
+		}
+
+		public override void VisitHintNameTable (HintNameTable hnt)
+		{
+			hnt.Hint = 0;
+			hnt.RuntimeLibrary = HintNameTable.RuntimeCorEE;
+			hnt.EntryPoint = 0x25ff;
+			hnt.RVA = new RVA (0x402000);
+		}
+
+		public static uint TimeDateStampFromEpoch ()
+		{
+			return (uint) DateTime.UtcNow.Subtract (
+				new DateTime (1970, 1, 1)).TotalSeconds;
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/ImageReader.cs

@@ -0,0 +1,485 @@
+//
+// ImageReader.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 - 2007 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	using System;
+	using System.IO;
+	using System.Text;
+
+	using Mono.Cecil.Metadata;
+
+	sealed class ImageReader : BaseImageVisitor {
+
+		MetadataReader m_mdReader;
+		BinaryReader m_binaryReader;
+		Image m_image;
+
+		public MetadataReader MetadataReader {
+			get { return m_mdReader; }
+		}
+
+		public Image Image {
+			get { return m_image; }
+		}
+
+		ImageReader (Image img, BinaryReader reader)
+		{
+			m_image = img;
+			m_binaryReader = reader;
+		}
+
+		static ImageReader Read (Image img, Stream stream)
+		{
+			ImageReader reader = new ImageReader (img, new BinaryReader (stream));
+			img.Accept (reader);
+			return reader;
+		}
+
+		public static ImageReader Read (string file)
+		{
+			if (file == null)
+				throw new ArgumentNullException ("file");
+
+			FileInfo fi = new FileInfo (file);
+			if (!File.Exists (fi.FullName))
+			#if CF_1_0 || CF_2_0
+				throw new FileNotFoundException (fi.FullName);
+			#else
+				throw new FileNotFoundException (string.Format ("File '{0}' not found.", fi.FullName), fi.FullName);
+			#endif
+
+			FileStream stream = null;
+			try {
+				stream = new FileStream (fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read);
+				return Read (new Image (fi), stream);
+			} catch (Exception e) {
+				if (stream != null)
+					stream.Close ();
+#if CF_1_0 || CF_2_0
+				throw new BadImageFormatException ("Invalid PE file: " + file, e);
+#else
+				throw new BadImageFormatException ("Invalid PE file", file, e);
+#endif
+			}
+		}
+
+		public static ImageReader Read (byte [] image)
+		{
+			if (image == null)
+				throw new ArgumentNullException ("image");
+
+			if (image.Length == 0)
+				throw new ArgumentException ("Empty image array");
+
+			return Read (new Image (), new MemoryStream (image));
+		}
+
+		public static ImageReader Read (Stream stream)
+		{
+			if (stream == null)
+				throw new ArgumentNullException ("stream");
+
+			if (!stream.CanRead)
+				throw new ArgumentException ("Can not read from stream");
+
+			return Read (new Image (), stream);
+		}
+
+		public BinaryReader GetReader ()
+		{
+			return m_binaryReader;
+		}
+
+		public override void VisitImage (Image img)
+		{
+			m_mdReader = new MetadataReader (this);
+		}
+
+		void SetPositionToAddress (RVA address)
+		{
+			m_binaryReader.BaseStream.Position = m_image.ResolveVirtualAddress (address);
+		}
+
+		public override void VisitDOSHeader (DOSHeader header)
+		{
+			header.Start = m_binaryReader.ReadBytes (60);
+			header.Lfanew = m_binaryReader.ReadUInt32 ();
+			header.End = m_binaryReader.ReadBytes (64);
+
+			m_binaryReader.BaseStream.Position = header.Lfanew;
+
+			if (m_binaryReader.ReadUInt16 () != 0x4550 ||
+				m_binaryReader.ReadUInt16 () != 0)
+
+				throw new ImageFormatException ("Invalid PE File Signature");
+		}
+
+		public override void VisitPEFileHeader (PEFileHeader header)
+		{
+			header.Machine = m_binaryReader.ReadUInt16 ();
+			header.NumberOfSections = m_binaryReader.ReadUInt16 ();
+			header.TimeDateStamp = m_binaryReader.ReadUInt32 ();
+			header.PointerToSymbolTable = m_binaryReader.ReadUInt32 ();
+			header.NumberOfSymbols = m_binaryReader.ReadUInt32 ();
+			header.OptionalHeaderSize = m_binaryReader.ReadUInt16 ();
+			header.Characteristics = (ImageCharacteristics) m_binaryReader.ReadUInt16 ();
+		}
+
+		ulong ReadIntOrLong ()
+		{
+			return m_image.PEOptionalHeader.StandardFields.IsPE64 ?
+				m_binaryReader.ReadUInt64 () :
+				m_binaryReader.ReadUInt32 ();
+		}
+
+		RVA ReadRVA ()
+		{
+			return m_binaryReader.ReadUInt32 ();
+		}
+
+		DataDirectory ReadDataDirectory ()
+		{
+			return new DataDirectory (ReadRVA (), m_binaryReader.ReadUInt32 ());
+		}
+
+		public override void VisitNTSpecificFieldsHeader (PEOptionalHeader.NTSpecificFieldsHeader header)
+		{
+			header.ImageBase = ReadIntOrLong ();
+			header.SectionAlignment = m_binaryReader.ReadUInt32 ();
+			header.FileAlignment = m_binaryReader.ReadUInt32 ();
+			header.OSMajor = m_binaryReader.ReadUInt16 ();
+			header.OSMinor = m_binaryReader.ReadUInt16 ();
+			header.UserMajor = m_binaryReader.ReadUInt16 ();
+			header.UserMinor = m_binaryReader.ReadUInt16 ();
+			header.SubSysMajor = m_binaryReader.ReadUInt16 ();
+			header.SubSysMinor = m_binaryReader.ReadUInt16 ();
+			header.Reserved = m_binaryReader.ReadUInt32 ();
+			header.ImageSize = m_binaryReader.ReadUInt32 ();
+			header.HeaderSize = m_binaryReader.ReadUInt32 ();
+			header.FileChecksum = m_binaryReader.ReadUInt32 ();
+			header.SubSystem = (SubSystem) m_binaryReader.ReadUInt16 ();
+			header.DLLFlags = m_binaryReader.ReadUInt16 ();
+			header.StackReserveSize = ReadIntOrLong ();
+			header.StackCommitSize = ReadIntOrLong ();
+			header.HeapReserveSize = ReadIntOrLong ();
+			header.HeapCommitSize = ReadIntOrLong ();
+			header.LoaderFlags = m_binaryReader.ReadUInt32 ();
+			header.NumberOfDataDir = m_binaryReader.ReadUInt32 ();
+		}
+
+		public override void VisitStandardFieldsHeader (PEOptionalHeader.StandardFieldsHeader header)
+		{
+			header.Magic = m_binaryReader.ReadUInt16 ();
+			header.LMajor = m_binaryReader.ReadByte ();
+			header.LMinor = m_binaryReader.ReadByte ();
+			header.CodeSize = m_binaryReader.ReadUInt32 ();
+			header.InitializedDataSize = m_binaryReader.ReadUInt32 ();
+			header.UninitializedDataSize = m_binaryReader.ReadUInt32 ();
+			header.EntryPointRVA = ReadRVA ();
+			header.BaseOfCode = ReadRVA ();
+			if (!header.IsPE64)
+				header.BaseOfData = ReadRVA ();
+		}
+
+		public override void VisitDataDirectoriesHeader (PEOptionalHeader.DataDirectoriesHeader header)
+		{
+			header.ExportTable = ReadDataDirectory ();
+			header.ImportTable = ReadDataDirectory ();
+			header.ResourceTable = ReadDataDirectory ();
+			header.ExceptionTable = ReadDataDirectory ();
+			header.CertificateTable = ReadDataDirectory ();
+			header.BaseRelocationTable = ReadDataDirectory ();
+			header.Debug = ReadDataDirectory ();
+			header.Copyright = ReadDataDirectory ();
+			header.GlobalPtr = ReadDataDirectory ();
+			header.TLSTable = ReadDataDirectory ();
+			header.LoadConfigTable = ReadDataDirectory ();
+			header.BoundImport = ReadDataDirectory ();
+			header.IAT = ReadDataDirectory ();
+			header.DelayImportDescriptor = ReadDataDirectory ();
+			header.CLIHeader = ReadDataDirectory ();
+			header.Reserved = ReadDataDirectory ();
+
+			if (header.CLIHeader != DataDirectory.Zero)
+				m_image.CLIHeader = new CLIHeader ();
+			if (header.ExportTable != DataDirectory.Zero)
+				m_image.ExportTable = new ExportTable ();
+		}
+
+		public override void VisitSectionCollection (SectionCollection coll)
+		{
+			for (int i = 0; i < m_image.PEFileHeader.NumberOfSections; i++)
+				coll.Add (new Section ());
+		}
+
+		public override void VisitSection (Section sect)
+		{
+			char [] buffer = new char [8];
+			int read = 0;
+			while (read < 8) {
+				char cur = (char) m_binaryReader.ReadSByte ();
+				if (cur == '\0') {
+					m_binaryReader.BaseStream.Position += 8 - read - 1;
+					break;
+				}
+				buffer [read++] = cur;
+			}
+			sect.Name = read == 0 ? string.Empty : new string (buffer, 0, read);
+			if (sect.Name == Section.Text)
+				m_image.TextSection = sect;
+
+			sect.VirtualSize = m_binaryReader.ReadUInt32 ();
+			sect.VirtualAddress = ReadRVA ();
+			sect.SizeOfRawData = m_binaryReader.ReadUInt32 ();
+			sect.PointerToRawData = ReadRVA ();
+			sect.PointerToRelocations = ReadRVA ();
+			sect.PointerToLineNumbers = ReadRVA ();
+			sect.NumberOfRelocations = m_binaryReader.ReadUInt16 ();
+			sect.NumberOfLineNumbers = m_binaryReader.ReadUInt16 ();
+			sect.Characteristics = (SectionCharacteristics) m_binaryReader.ReadUInt32 ();
+
+			long pos = m_binaryReader.BaseStream.Position;
+			m_binaryReader.BaseStream.Position = sect.PointerToRawData;
+			sect.Data = m_binaryReader.ReadBytes ((int) sect.SizeOfRawData);
+			m_binaryReader.BaseStream.Position = pos;
+		}
+
+		public override void VisitImportAddressTable (ImportAddressTable iat)
+		{
+			if (m_image.PEOptionalHeader.DataDirectories.IAT.VirtualAddress == RVA.Zero)
+				return;
+
+			SetPositionToAddress (m_image.PEOptionalHeader.DataDirectories.IAT.VirtualAddress);
+
+			iat.HintNameTableRVA = ReadRVA ();
+		}
+
+		public override void VisitCLIHeader (CLIHeader header)
+		{
+			if (m_image.PEOptionalHeader.DataDirectories.Debug != DataDirectory.Zero) {
+				m_image.DebugHeader = new DebugHeader ();
+				VisitDebugHeader (m_image.DebugHeader);
+			}
+
+			SetPositionToAddress (m_image.PEOptionalHeader.DataDirectories.CLIHeader.VirtualAddress);
+			header.Cb = m_binaryReader.ReadUInt32 ();
+			header.MajorRuntimeVersion = m_binaryReader.ReadUInt16 ();
+			header.MinorRuntimeVersion = m_binaryReader.ReadUInt16 ();
+			header.Metadata = ReadDataDirectory ();
+			header.Flags = (RuntimeImage) m_binaryReader.ReadUInt32 ();
+			header.EntryPointToken = m_binaryReader.ReadUInt32 ();
+			header.Resources = ReadDataDirectory ();
+			header.StrongNameSignature = ReadDataDirectory ();
+			header.CodeManagerTable = ReadDataDirectory ();
+			header.VTableFixups = ReadDataDirectory ();
+			header.ExportAddressTableJumps = ReadDataDirectory ();
+			header.ManagedNativeHeader = ReadDataDirectory ();
+
+			if (header.StrongNameSignature != DataDirectory.Zero) {
+				SetPositionToAddress (header.StrongNameSignature.VirtualAddress);
+				header.ImageHash = m_binaryReader.ReadBytes ((int) header.StrongNameSignature.Size);
+			} else
+				header.ImageHash = new byte [0];
+
+			SetPositionToAddress (m_image.CLIHeader.Metadata.VirtualAddress);
+			m_image.MetadataRoot.Accept (m_mdReader);
+		}
+
+		public override void VisitDebugHeader (DebugHeader header)
+		{
+			if (m_image.PEOptionalHeader.DataDirectories.Debug == DataDirectory.Zero)
+				return;
+
+			long pos = m_binaryReader.BaseStream.Position;
+
+			SetPositionToAddress (m_image.PEOptionalHeader.DataDirectories.Debug.VirtualAddress);
+			header.Characteristics = m_binaryReader.ReadUInt32 ();
+			header.TimeDateStamp = m_binaryReader.ReadUInt32 ();
+			header.MajorVersion = m_binaryReader.ReadUInt16 ();
+			header.MinorVersion = m_binaryReader.ReadUInt16 ();
+			header.Type = (DebugStoreType) m_binaryReader.ReadUInt32 ();
+			header.SizeOfData = m_binaryReader.ReadUInt32 ();
+			header.AddressOfRawData = ReadRVA ();
+			header.PointerToRawData = m_binaryReader.ReadUInt32 ();
+
+			m_binaryReader.BaseStream.Position = header.PointerToRawData;
+
+			header.Magic = m_binaryReader.ReadUInt32 ();
+			header.Signature = new Guid (m_binaryReader.ReadBytes (16));
+			header.Age = m_binaryReader.ReadUInt32 ();
+			header.FileName = ReadZeroTerminatedString ();
+
+			m_binaryReader.BaseStream.Position = pos;
+		}
+
+		string ReadZeroTerminatedString ()
+		{
+			StringBuilder sb = new StringBuilder ();
+			while (true) {
+				byte chr = m_binaryReader.ReadByte ();
+				if (chr == 0)
+					break;
+				sb.Append ((char) chr);
+			}
+			return sb.ToString ();
+		}
+
+		public override void VisitImportTable (ImportTable it)
+		{
+			if (m_image.PEOptionalHeader.DataDirectories.ImportTable.VirtualAddress == RVA.Zero)
+				return;
+
+			SetPositionToAddress (m_image.PEOptionalHeader.DataDirectories.ImportTable.VirtualAddress);
+
+			it.ImportLookupTable = ReadRVA ();
+			it.DateTimeStamp = m_binaryReader.ReadUInt32 ();
+			it.ForwardChain = m_binaryReader.ReadUInt32 ();
+			it.Name = ReadRVA ();
+			it.ImportAddressTable = ReadRVA ();
+		}
+
+		public override void VisitImportLookupTable (ImportLookupTable ilt)
+		{
+			if (m_image.ImportTable.ImportLookupTable == RVA.Zero)
+				return;
+
+			SetPositionToAddress (m_image.ImportTable.ImportLookupTable);
+
+			ilt.HintNameRVA = ReadRVA ();
+		}
+
+		public override void VisitHintNameTable (HintNameTable hnt)
+		{
+			if (m_image.ImportAddressTable.HintNameTableRVA == RVA.Zero)
+				return;
+
+			if ((m_image.ImportAddressTable.HintNameTableRVA & 0x80000000) != 0)
+				return;
+
+			SetPositionToAddress (m_image.ImportAddressTable.HintNameTableRVA);
+
+			hnt.Hint = m_binaryReader.ReadUInt16 ();
+
+			byte [] bytes = m_binaryReader.ReadBytes (11);
+			hnt.RuntimeMain = Encoding.ASCII.GetString (bytes, 0, bytes.Length);
+
+			SetPositionToAddress (m_image.ImportTable.Name);
+
+			bytes = m_binaryReader.ReadBytes (11);
+			hnt.RuntimeLibrary = Encoding.ASCII.GetString (bytes, 0, bytes.Length);
+
+			SetPositionToAddress (m_image.PEOptionalHeader.StandardFields.EntryPointRVA);
+			hnt.EntryPoint = m_binaryReader.ReadUInt16 ();
+			hnt.RVA = ReadRVA ();
+		}
+
+		public override void VisitExportTable (ExportTable et)
+		{
+			SetPositionToAddress (m_image.PEOptionalHeader.DataDirectories.ExportTable.VirtualAddress);
+
+			et.Characteristics = m_binaryReader.ReadUInt32 ();
+			et.TimeDateStamp = m_binaryReader.ReadUInt32 ();
+			et.MajorVersion = m_binaryReader.ReadUInt16 ();
+			et.MinorVersion = m_binaryReader.ReadUInt16 ();
+
+			//et.Name =
+			m_binaryReader.ReadUInt32 ();
+
+			et.Base = m_binaryReader.ReadUInt32 ();
+			et.NumberOfFunctions = m_binaryReader.ReadUInt32 ();
+			et.NumberOfNames = m_binaryReader.ReadUInt32 ();
+			et.AddressOfFunctions = m_binaryReader.ReadUInt32 ();
+			et.AddressOfNames = m_binaryReader.ReadUInt32 ();
+			et.AddressOfNameOrdinals = m_binaryReader.ReadUInt32 ();
+
+			et.AddressesOfFunctions = ReadArrayOfRVA (et.AddressOfFunctions, et.NumberOfFunctions);
+			et.AddressesOfNames = ReadArrayOfRVA (et.AddressOfNames, et.NumberOfNames);
+			et.NameOrdinals = ReadArrayOfUInt16 (et.AddressOfNameOrdinals, et.NumberOfNames);
+			et.Names = new string [et.NumberOfFunctions];
+
+			for (int i = 0; i < et.NumberOfFunctions; i++) {
+				if (et.AddressesOfFunctions [i] == 0)
+					continue;
+
+				et.Names [i] = ReadFunctionName (et, i);
+			}
+		}
+
+		string ReadFunctionName (ExportTable et, int index)
+		{
+			for (int i = 0; i < et.NumberOfNames; i++) {
+				if (et.NameOrdinals [i] != index)
+					continue;
+
+				SetPositionToAddress (et.AddressesOfNames [i]);
+				return ReadZeroTerminatedString ();
+			}
+
+			return string.Empty;
+		}
+
+		ushort [] ReadArrayOfUInt16 (RVA position, uint length)
+		{
+			if (position == RVA.Zero)
+				return new ushort [0];
+
+			SetPositionToAddress (position);
+			ushort [] array = new ushort [length];
+			for (int i = 0; i < length; i++)
+				array [i] = m_binaryReader.ReadUInt16 ();
+
+			return array;
+		}
+
+		RVA [] ReadArrayOfRVA (RVA position, uint length)
+		{
+			if (position == RVA.Zero)
+				return new RVA [0];
+
+			SetPositionToAddress (position);
+			RVA [] addresses = new RVA [length];
+			for (int i = 0; i < length; i++)
+				addresses [i] = m_binaryReader.ReadUInt32 ();
+
+			return addresses;
+		}
+
+		public override void TerminateImage(Image img)
+		{
+			m_binaryReader.Close ();
+
+			try {
+				ResourceReader resReader = new ResourceReader (img);
+				img.ResourceDirectoryRoot = resReader.Read ();
+			} catch {
+				img.ResourceDirectoryRoot = null;
+			}
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/ImageWriter.cs

@@ -0,0 +1,434 @@
+//
+// ImageWriter.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	using System.IO;
+	using System.Text;
+
+	using Mono.Cecil.Metadata;
+
+	sealed class ImageWriter : BaseImageVisitor {
+
+		Image m_img;
+		AssemblyKind m_kind;
+		MetadataWriter m_mdWriter;
+		BinaryWriter m_binaryWriter;
+
+		Section m_textSect;
+		MemoryBinaryWriter m_textWriter;
+		Section m_relocSect;
+		MemoryBinaryWriter m_relocWriter;
+		Section m_rsrcSect;
+		MemoryBinaryWriter m_rsrcWriter;
+
+		public ImageWriter (MetadataWriter writer, AssemblyKind kind, BinaryWriter bw)
+		{
+			m_mdWriter= writer;
+			m_img = writer.GetMetadataRoot ().GetImage ();
+			m_kind = kind;
+			m_binaryWriter = bw;
+
+			m_textWriter = new MemoryBinaryWriter ();
+			m_textWriter.BaseStream.Position = 80;
+			m_relocWriter = new MemoryBinaryWriter ();
+		}
+
+		public Image GetImage ()
+		{
+			return m_img;
+		}
+
+		public MemoryBinaryWriter GetTextWriter ()
+		{
+			return m_textWriter;
+		}
+
+		public uint GetAligned (uint integer, uint alignWith)
+		{
+			return (integer + alignWith - 1) & ~(alignWith - 1);
+		}
+
+		public void Initialize ()
+		{
+			Image img = m_img;
+			ResourceWriter resWriter = null;
+
+			uint sectAlign = img.PEOptionalHeader.NTSpecificFields.SectionAlignment;
+			uint fileAlign = img.PEOptionalHeader.NTSpecificFields.FileAlignment;
+
+			m_textSect = img.TextSection;
+			foreach (Section s in img.Sections) {
+				if (s.Name == Section.Relocs)
+					m_relocSect = s;
+				else if (s.Name == Section.Resources) {
+					m_rsrcSect = s;
+					m_rsrcWriter = new MemoryBinaryWriter ();
+
+					resWriter = new ResourceWriter (img, m_rsrcSect, m_rsrcWriter);
+					resWriter.Write ();
+				}
+			}
+
+			// size computations, fields setting, etc.
+			uint nbSects = (uint) img.Sections.Count;
+			img.PEFileHeader.NumberOfSections = (ushort) nbSects;
+
+			// build the reloc section data
+			uint relocSize = 12;
+			m_relocWriter.Write ((uint) 0);
+			m_relocWriter.Write (relocSize);
+			m_relocWriter.Write ((ushort) 0);
+			m_relocWriter.Write ((ushort) 0);
+
+			m_textSect.VirtualSize = (uint) m_textWriter.BaseStream.Length;
+			m_relocSect.VirtualSize = (uint) m_relocWriter.BaseStream.Length;
+			if (m_rsrcSect != null)
+				m_rsrcSect.VirtualSize = (uint) m_rsrcWriter.BaseStream.Length;
+
+			// start counting before sections headers
+			// section start + section header sixe * number of sections
+			uint headersEnd = 0x178 + 0x28 * nbSects;
+			uint fileOffset = headersEnd;
+			uint sectOffset = sectAlign;
+			uint imageSize = 0;
+
+			foreach (Section sect in img.Sections) {
+				fileOffset = GetAligned (fileOffset, fileAlign);
+				sectOffset = GetAligned (sectOffset, sectAlign);
+
+				sect.PointerToRawData = new RVA (fileOffset);
+				sect.VirtualAddress = new RVA (sectOffset);
+				sect.SizeOfRawData = GetAligned (sect.VirtualSize, fileAlign);
+
+				fileOffset += sect.SizeOfRawData;
+				sectOffset += sect.SizeOfRawData;
+				imageSize += GetAligned (sect.SizeOfRawData, sectAlign);
+			}
+
+			if (m_textSect.VirtualAddress.Value != 0x2000)
+				throw new ImageFormatException ("Wrong RVA for .text section");
+
+			if (resWriter != null)
+				resWriter.Patch ();
+
+			img.PEOptionalHeader.StandardFields.CodeSize = GetAligned (
+				m_textSect.SizeOfRawData, fileAlign);
+			img.PEOptionalHeader.StandardFields.InitializedDataSize = m_textSect.SizeOfRawData;
+			if (m_rsrcSect != null)
+				img.PEOptionalHeader.StandardFields.InitializedDataSize += m_rsrcSect.SizeOfRawData;
+			img.PEOptionalHeader.StandardFields.BaseOfCode = m_textSect.VirtualAddress;
+			img.PEOptionalHeader.StandardFields.BaseOfData = m_relocSect.VirtualAddress;
+
+			imageSize += headersEnd;
+			img.PEOptionalHeader.NTSpecificFields.ImageSize = GetAligned (imageSize, sectAlign);
+
+			img.PEOptionalHeader.DataDirectories.BaseRelocationTable = new DataDirectory (
+				m_relocSect.VirtualAddress, m_relocSect.VirtualSize);
+			if (m_rsrcSect != null)
+				img.PEOptionalHeader.DataDirectories.ResourceTable = new DataDirectory (
+					m_rsrcSect.VirtualAddress, (uint) m_rsrcWriter.BaseStream.Length);
+
+			if (m_kind == AssemblyKind.Dll) {
+				img.PEFileHeader.Characteristics = ImageCharacteristics.CILOnlyDll;
+				img.HintNameTable.RuntimeMain = HintNameTable.RuntimeMainDll;
+				img.PEOptionalHeader.NTSpecificFields.DLLFlags = 0x400;
+			} else {
+				img.PEFileHeader.Characteristics = ImageCharacteristics.CILOnlyExe;
+				img.HintNameTable.RuntimeMain = HintNameTable.RuntimeMainExe;
+			}
+
+			switch (m_kind) {
+			case AssemblyKind.Dll :
+			case AssemblyKind.Console :
+				img.PEOptionalHeader.NTSpecificFields.SubSystem = SubSystem.WindowsCui;
+				break;
+			case AssemblyKind.Windows :
+				img.PEOptionalHeader.NTSpecificFields.SubSystem = SubSystem.WindowsGui;
+				break;
+			}
+
+			RVA importTable = new RVA (img.TextSection.VirtualAddress + m_mdWriter.ImportTablePosition);
+
+			img.PEOptionalHeader.DataDirectories.ImportTable = new DataDirectory (importTable, 0x57);
+
+			img.ImportTable.ImportLookupTable = new RVA ((uint) importTable + 0x28);
+
+			img.ImportLookupTable.HintNameRVA = img.ImportAddressTable.HintNameTableRVA =
+				new RVA ((uint) img.ImportTable.ImportLookupTable + 0x14);
+			img.ImportTable.Name = new RVA ((uint) img.ImportLookupTable.HintNameRVA + 0xe);
+		}
+
+		public override void VisitDOSHeader (DOSHeader header)
+		{
+			m_binaryWriter.Write (header.Start);
+			m_binaryWriter.Write (header.Lfanew);
+			m_binaryWriter.Write (header.End);
+
+			m_binaryWriter.Write ((ushort) 0x4550);
+			m_binaryWriter.Write ((ushort) 0);
+		}
+
+		public override void VisitPEFileHeader (PEFileHeader header)
+		{
+			m_binaryWriter.Write (header.Machine);
+			m_binaryWriter.Write (header.NumberOfSections);
+			m_binaryWriter.Write (header.TimeDateStamp);
+			m_binaryWriter.Write (header.PointerToSymbolTable);
+			m_binaryWriter.Write (header.NumberOfSymbols);
+			m_binaryWriter.Write (header.OptionalHeaderSize);
+			m_binaryWriter.Write ((ushort) header.Characteristics);
+		}
+
+		public override void VisitNTSpecificFieldsHeader (PEOptionalHeader.NTSpecificFieldsHeader header)
+		{
+			WriteIntOrLong (header.ImageBase);
+			m_binaryWriter.Write (header.SectionAlignment);
+			m_binaryWriter.Write (header.FileAlignment);
+			m_binaryWriter.Write (header.OSMajor);
+			m_binaryWriter.Write (header.OSMinor);
+			m_binaryWriter.Write (header.UserMajor);
+			m_binaryWriter.Write (header.UserMinor);
+			m_binaryWriter.Write (header.SubSysMajor);
+			m_binaryWriter.Write (header.SubSysMinor);
+			m_binaryWriter.Write (header.Reserved);
+			m_binaryWriter.Write (header.ImageSize);
+			m_binaryWriter.Write (header.HeaderSize);
+			m_binaryWriter.Write (header.FileChecksum);
+			m_binaryWriter.Write ((ushort) header.SubSystem);
+			m_binaryWriter.Write (header.DLLFlags);
+			WriteIntOrLong (header.StackReserveSize);
+			WriteIntOrLong (header.StackCommitSize);
+			WriteIntOrLong (header.HeapReserveSize);
+			WriteIntOrLong (header.HeapCommitSize);
+			m_binaryWriter.Write (header.LoaderFlags);
+			m_binaryWriter.Write (header.NumberOfDataDir);
+		}
+
+		public override void VisitStandardFieldsHeader (PEOptionalHeader.StandardFieldsHeader header)
+		{
+			m_binaryWriter.Write (header.Magic);
+			m_binaryWriter.Write (header.LMajor);
+			m_binaryWriter.Write (header.LMinor);
+			m_binaryWriter.Write (header.CodeSize);
+			m_binaryWriter.Write (header.InitializedDataSize);
+			m_binaryWriter.Write (header.UninitializedDataSize);
+			m_binaryWriter.Write (header.EntryPointRVA.Value);
+			m_binaryWriter.Write (header.BaseOfCode.Value);
+			if (!header.IsPE64)
+				m_binaryWriter.Write (header.BaseOfData.Value);
+		}
+
+		void WriteIntOrLong (ulong value)
+		{
+			if (m_img.PEOptionalHeader.StandardFields.IsPE64)
+				m_binaryWriter.Write (value);
+			else
+				m_binaryWriter.Write ((uint) value);
+		}
+
+		public override void VisitDataDirectoriesHeader (PEOptionalHeader.DataDirectoriesHeader header)
+		{
+			m_binaryWriter.Write (header.ExportTable.VirtualAddress);
+			m_binaryWriter.Write (header.ExportTable.Size);
+			m_binaryWriter.Write (header.ImportTable.VirtualAddress);
+			m_binaryWriter.Write (header.ImportTable.Size);
+			m_binaryWriter.Write (header.ResourceTable.VirtualAddress);
+			m_binaryWriter.Write (header.ResourceTable.Size);
+			m_binaryWriter.Write (header.ExceptionTable.VirtualAddress);
+			m_binaryWriter.Write (header.ExceptionTable.Size);
+			m_binaryWriter.Write (header.CertificateTable.VirtualAddress);
+			m_binaryWriter.Write (header.CertificateTable.Size);
+			m_binaryWriter.Write (header.BaseRelocationTable.VirtualAddress);
+			m_binaryWriter.Write (header.BaseRelocationTable.Size);
+			m_binaryWriter.Write (header.Debug.VirtualAddress);
+			m_binaryWriter.Write (header.Debug.Size);
+			m_binaryWriter.Write (header.Copyright.VirtualAddress);
+			m_binaryWriter.Write (header.Copyright.Size);
+			m_binaryWriter.Write (header.GlobalPtr.VirtualAddress);
+			m_binaryWriter.Write (header.GlobalPtr.Size);
+			m_binaryWriter.Write (header.TLSTable.VirtualAddress);
+			m_binaryWriter.Write (header.TLSTable.Size);
+			m_binaryWriter.Write (header.LoadConfigTable.VirtualAddress);
+			m_binaryWriter.Write (header.LoadConfigTable.Size);
+			m_binaryWriter.Write (header.BoundImport.VirtualAddress);
+			m_binaryWriter.Write (header.BoundImport.Size);
+			m_binaryWriter.Write (header.IAT.VirtualAddress);
+			m_binaryWriter.Write (header.IAT.Size);
+			m_binaryWriter.Write (header.DelayImportDescriptor.VirtualAddress);
+			m_binaryWriter.Write (header.DelayImportDescriptor.Size);
+			m_binaryWriter.Write (header.CLIHeader.VirtualAddress);
+			m_binaryWriter.Write (header.CLIHeader.Size);
+			m_binaryWriter.Write (header.Reserved.VirtualAddress);
+			m_binaryWriter.Write (header.Reserved.Size);
+		}
+
+		public override void VisitSection (Section sect)
+		{
+			m_binaryWriter.Write (Encoding.ASCII.GetBytes (sect.Name));
+			int more = 8 - sect.Name.Length;
+			for (int i = 0; i < more; i++)
+				m_binaryWriter.Write ((byte) 0);
+
+			m_binaryWriter.Write (sect.VirtualSize);
+			m_binaryWriter.Write (sect.VirtualAddress.Value);
+			m_binaryWriter.Write (sect.SizeOfRawData);
+			m_binaryWriter.Write (sect.PointerToRawData.Value);
+			m_binaryWriter.Write (sect.PointerToRelocations.Value);
+			m_binaryWriter.Write (sect.PointerToLineNumbers.Value);
+			m_binaryWriter.Write (sect.NumberOfRelocations);
+			m_binaryWriter.Write (sect.NumberOfLineNumbers);
+			m_binaryWriter.Write ((uint) sect.Characteristics);
+		}
+
+		public override void VisitImportAddressTable (ImportAddressTable iat)
+		{
+			m_textWriter.BaseStream.Position = 0;
+			m_textWriter.Write (iat.HintNameTableRVA.Value);
+			m_textWriter.Write (new byte [4]);
+		}
+
+		public override void VisitCLIHeader (CLIHeader header)
+		{
+			m_textWriter.Write (header.Cb);
+
+			if (m_mdWriter.TargetRuntime >= TargetRuntime.NET_2_0) {
+				m_textWriter.Write ((ushort) 2);
+				m_textWriter.Write ((ushort) 5);
+			} else {
+				m_textWriter.Write ((ushort) 2);
+				m_textWriter.Write ((ushort) 0);
+			}
+
+			m_textWriter.Write (header.Metadata.VirtualAddress);
+			m_textWriter.Write (header.Metadata.Size);
+			m_textWriter.Write ((uint) header.Flags);
+			m_textWriter.Write (header.EntryPointToken);
+			m_textWriter.Write (header.Resources.VirtualAddress);
+			m_textWriter.Write (header.Resources.Size);
+			m_textWriter.Write (header.StrongNameSignature.VirtualAddress);
+			m_textWriter.Write (header.StrongNameSignature.Size);
+			m_textWriter.Write (header.CodeManagerTable.VirtualAddress);
+			m_textWriter.Write (header.CodeManagerTable.Size);
+			m_textWriter.Write (header.VTableFixups.VirtualAddress);
+			m_textWriter.Write (header.VTableFixups.Size);
+			m_textWriter.Write (header.ExportAddressTableJumps.VirtualAddress);
+			m_textWriter.Write (header.ExportAddressTableJumps.Size);
+			m_textWriter.Write (header.ManagedNativeHeader.VirtualAddress);
+			m_textWriter.Write (header.ManagedNativeHeader.Size);
+		}
+
+		public override void VisitDebugHeader (DebugHeader header)
+		{
+			m_textWriter.BaseStream.Position = m_mdWriter.DebugHeaderPosition;
+			uint sizeUntilData = 0x1c;
+			header.AddressOfRawData = m_img.TextSection.VirtualAddress + m_mdWriter.DebugHeaderPosition + sizeUntilData;
+			header.PointerToRawData = 0x200 + m_mdWriter.DebugHeaderPosition + sizeUntilData;
+			header.SizeOfData = 0x18 + (uint) header.FileName.Length + 1;
+
+			m_textWriter.Write (header.Characteristics);
+			m_textWriter.Write (header.TimeDateStamp);
+			m_textWriter.Write (header.MajorVersion);
+			m_textWriter.Write (header.MinorVersion);
+			m_textWriter.Write ((uint) header.Type);
+			m_textWriter.Write (header.SizeOfData);
+			m_textWriter.Write (header.AddressOfRawData.Value);
+			m_textWriter.Write (header.PointerToRawData);
+
+			m_textWriter.Write (header.Magic);
+			m_textWriter.Write (header.Signature.ToByteArray ());
+			m_textWriter.Write (header.Age);
+			m_textWriter.Write (Encoding.ASCII.GetBytes (header.FileName));
+			m_textWriter.Write ((byte) 0);
+		}
+
+		public override void VisitImportTable (ImportTable it)
+		{
+			m_textWriter.BaseStream.Position = m_mdWriter.ImportTablePosition;
+			m_textWriter.Write (it.ImportLookupTable.Value);
+			m_textWriter.Write (it.DateTimeStamp);
+			m_textWriter.Write (it.ForwardChain);
+			m_textWriter.Write (it.Name.Value);
+			m_textWriter.Write (it.ImportAddressTable.Value);
+			m_textWriter.Write (new byte [20]);
+		}
+
+		public override void VisitImportLookupTable (ImportLookupTable ilt)
+		{
+			m_textWriter.Write (ilt.HintNameRVA.Value);
+			m_textWriter.Write (new byte [16]);
+		}
+
+		public override void VisitHintNameTable (HintNameTable hnt)
+		{
+			m_textWriter.Write (hnt.Hint);
+			m_textWriter.Write (Encoding.ASCII.GetBytes (hnt.RuntimeMain));
+			m_textWriter.Write ('\0');
+			m_textWriter.Write (Encoding.ASCII.GetBytes (hnt.RuntimeLibrary));
+			m_textWriter.Write ('\0');
+			m_textWriter.Write (new byte [4]);
+
+			// patch header with ep rva
+			RVA ep = m_img.TextSection.VirtualAddress +
+				(uint) m_textWriter.BaseStream.Position;
+			long pos = m_binaryWriter.BaseStream.Position;
+			m_binaryWriter.BaseStream.Position = 0xa8;
+			m_binaryWriter.Write (ep.Value);
+			m_binaryWriter.BaseStream.Position = pos;
+
+			// patch reloc Sect with ep
+			uint reloc = (ep.Value + 2) % 0x1000;
+			uint rva = (ep.Value + 2) - reloc;
+
+			m_relocWriter.BaseStream.Position = 0;
+			m_relocWriter.Write (rva);
+			m_relocWriter.BaseStream.Position = 8;
+			m_relocWriter.Write ((ushort) ((3 << 12) | reloc));
+
+			m_textWriter.Write (hnt.EntryPoint);
+			m_textWriter.Write (hnt.RVA);
+		}
+
+		public override void TerminateImage (Image img)
+		{
+			m_binaryWriter.BaseStream.Position = 0x200;
+
+			WriteSection (m_textSect, m_textWriter);
+			WriteSection (m_relocSect, m_relocWriter);
+			if (m_rsrcSect != null)
+				WriteSection (m_rsrcSect, m_rsrcWriter);
+		}
+
+		void WriteSection (Section sect, MemoryBinaryWriter sectWriter)
+		{
+			sectWriter.MemoryStream.WriteTo (m_binaryWriter.BaseStream);
+			m_binaryWriter.Write (new byte [
+			                      	sect.SizeOfRawData - sectWriter.BaseStream.Length]);
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/Imports.cs

@@ -0,0 +1,98 @@
+//
+// Imports.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal sealed class ImportAddressTable : IBinaryVisitable {
+
+		public RVA HintNameTableRVA;
+
+		internal ImportAddressTable ()
+		{
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitImportAddressTable (this);
+		}
+	}
+
+	internal sealed class ImportTable : IBinaryVisitable {
+
+		public RVA ImportLookupTable;
+		public uint DateTimeStamp;
+		public uint ForwardChain;
+		public RVA Name;
+		public RVA ImportAddressTable;
+
+		internal ImportTable ()
+		{
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitImportTable (this);
+		}
+	}
+
+	internal sealed class ImportLookupTable : IBinaryVisitable {
+
+		public RVA HintNameRVA;
+
+		internal ImportLookupTable ()
+		{
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitImportLookupTable (this);
+		}
+	}
+
+	internal sealed class HintNameTable : IBinaryVisitable {
+
+		public const string RuntimeMainExe = "_CorExeMain";
+		public const string RuntimeMainDll = "_CorDllMain";
+		public const string RuntimeCorEE = "mscoree.dll";
+
+		public ushort Hint;
+		public string RuntimeMain;
+		public string RuntimeLibrary;
+		public ushort EntryPoint;
+		public RVA RVA;
+
+		internal HintNameTable ()
+		{
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitHintNameTable (this);
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/MemoryBinaryWriter.cs

@@ -0,0 +1,73 @@
+//
+// MemoryBinaryWriter.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	using System.IO;
+	using System.Text;
+
+	internal sealed class MemoryBinaryWriter : BinaryWriter {
+
+		public MemoryStream MemoryStream {
+			get { return (MemoryStream) this.BaseStream; }
+		}
+
+		public MemoryBinaryWriter () : base (new MemoryStream ())
+		{
+		}
+
+		public MemoryBinaryWriter (Encoding enc) : base (new MemoryStream (), enc)
+		{
+		}
+
+		public void Empty ()
+		{
+			BaseStream.Position = 0;
+			BaseStream.SetLength (0);
+		}
+
+		public void Write (MemoryBinaryWriter writer)
+		{
+			writer.MemoryStream.WriteTo (this.BaseStream);
+		}
+
+		public byte [] ToArray ()
+		{
+			return MemoryStream.ToArray ();
+		}
+
+		public void QuadAlign ()
+		{
+			BaseStream.Position += 3;
+			BaseStream.Position &= ~3;
+
+			if (BaseStream.Position > BaseStream.Length)
+				BaseStream.SetLength (BaseStream.Position);
+		}
+	}
+}

mcs/tools/cil-strip/Mono.Cecil.Binary/PEFileHeader.cs

@@ -0,0 +1,58 @@
+//
+// PEFileHeader.cs
+//
+// Author:
+//   Jb Evain (jbevain@gmail.com)
+//
+// (C) 2005 Jb Evain
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+namespace Mono.Cecil.Binary {
+
+	internal sealed class PEFileHeader : IHeader, IBinaryVisitable {
+
+		public ushort Machine;
+		public ushort NumberOfSections;
+		public uint TimeDateStamp;
+		public uint PointerToSymbolTable;
+		public uint NumberOfSymbols;
+		public ushort OptionalHeaderSize;
+		public ImageCharacteristics Characteristics;
+
+		internal PEFileHeader ()
+		{
+		}
+
+		public void SetDefaultValues ()
+		{
+			Machine = 0x14c;
+			PointerToSymbolTable = 0;
+			NumberOfSymbols = 0;
+			OptionalHeaderSize = 0xe0;
+		}
+
+		public void Accept (IBinaryVisitor visitor)
+		{
+			visitor.VisitPEFileHeader (this);
+		}
+	}
+}