100 lines
2.8 KiB
C#
100 lines
2.8 KiB
C#
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/*
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Copyright (C) 2008 Jeroen Frijters
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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Jeroen Frijters
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jeroen@frijters.net
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*/
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using System.IO;
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namespace IKVM.Reflection.Metadata
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{
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struct RvaSize
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{
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internal uint VirtualAddress;
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internal uint Size;
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internal void Read(BinaryReader br)
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{
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VirtualAddress = br.ReadUInt32();
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Size = br.ReadUInt32();
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}
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internal void Write(IKVM.Reflection.Writer.MetadataWriter mw)
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{
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mw.Write(VirtualAddress);
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mw.Write(Size);
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}
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}
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sealed class CliHeader
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{
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internal const uint COMIMAGE_FLAGS_ILONLY = 0x00000001;
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internal const uint COMIMAGE_FLAGS_32BITREQUIRED = 0x00000002;
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internal const uint COMIMAGE_FLAGS_STRONGNAMESIGNED = 0x00000008;
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internal const uint COMIMAGE_FLAGS_NATIVE_ENTRYPOINT = 0x00000010;
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internal const uint COMIMAGE_FLAGS_32BITPREFERRED = 0x00020000;
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internal uint Cb = 0x48;
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internal ushort MajorRuntimeVersion;
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internal ushort MinorRuntimeVersion;
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internal RvaSize MetaData;
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internal uint Flags;
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internal uint EntryPointToken;
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internal RvaSize Resources;
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internal RvaSize StrongNameSignature;
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internal RvaSize CodeManagerTable;
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internal RvaSize VTableFixups;
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internal RvaSize ExportAddressTableJumps;
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internal RvaSize ManagedNativeHeader;
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internal void Read(BinaryReader br)
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{
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Cb = br.ReadUInt32();
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MajorRuntimeVersion = br.ReadUInt16();
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MinorRuntimeVersion = br.ReadUInt16();
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MetaData.Read(br);
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Flags = br.ReadUInt32();
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EntryPointToken = br.ReadUInt32();
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Resources.Read(br);
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StrongNameSignature.Read(br);
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CodeManagerTable.Read(br);
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VTableFixups.Read(br);
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ExportAddressTableJumps.Read(br);
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ManagedNativeHeader.Read(br);
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}
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internal void Write(IKVM.Reflection.Writer.MetadataWriter mw)
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{
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mw.Write(Cb);
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mw.Write(MajorRuntimeVersion);
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mw.Write(MinorRuntimeVersion);
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MetaData.Write(mw);
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mw.Write(Flags);
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mw.Write(EntryPointToken);
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Resources.Write(mw);
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StrongNameSignature.Write(mw);
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CodeManagerTable.Write(mw);
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VTableFixups.Write(mw);
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ExportAddressTableJumps.Write(mw);
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ManagedNativeHeader.Write(mw);
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}
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}
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}
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