116 lines
3.8 KiB
C#
116 lines
3.8 KiB
C#
// dnlib: See LICENSE.txt for more info
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using System;
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using dnlib.IO;
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using dnlib.PE;
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namespace dnlib.DotNet.MD {
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/// <summary>
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/// Represents the IMAGE_COR20_HEADER structure
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/// </summary>
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public sealed class ImageCor20Header : FileSection {
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readonly uint cb;
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readonly ushort majorRuntimeVersion;
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readonly ushort minorRuntimeVersion;
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readonly ImageDataDirectory metadata;
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readonly ComImageFlags flags;
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readonly uint entryPointToken_or_RVA;
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readonly ImageDataDirectory resources;
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readonly ImageDataDirectory strongNameSignature;
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readonly ImageDataDirectory codeManagerTable;
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readonly ImageDataDirectory vtableFixups;
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readonly ImageDataDirectory exportAddressTableJumps;
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readonly ImageDataDirectory managedNativeHeader;
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/// <summary>
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/// Returns <c>true</c> if it has a native header
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/// </summary>
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public bool HasNativeHeader => (flags & ComImageFlags.ILLibrary) != 0;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.cb field
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/// </summary>
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public uint CB => cb;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.MajorRuntimeVersion field
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/// </summary>
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public ushort MajorRuntimeVersion => majorRuntimeVersion;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.MinorRuntimeVersion field
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/// </summary>
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public ushort MinorRuntimeVersion => minorRuntimeVersion;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.Metadata field
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/// </summary>
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public ImageDataDirectory Metadata => metadata;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.Flags field
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/// </summary>
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public ComImageFlags Flags => flags;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.EntryPointToken/EntryPointTokenRVA field
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/// </summary>
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public uint EntryPointToken_or_RVA => entryPointToken_or_RVA;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.Resources field
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/// </summary>
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public ImageDataDirectory Resources => resources;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.StrongNameSignature field
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/// </summary>
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public ImageDataDirectory StrongNameSignature => strongNameSignature;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.CodeManagerTable field
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/// </summary>
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public ImageDataDirectory CodeManagerTable => codeManagerTable;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.VTableFixups field
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/// </summary>
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public ImageDataDirectory VTableFixups => vtableFixups;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.ExportAddressTableJumps field
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/// </summary>
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public ImageDataDirectory ExportAddressTableJumps => exportAddressTableJumps;
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/// <summary>
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/// Returns the IMAGE_COR20_HEADER.ManagedNativeHeader field
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/// </summary>
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public ImageDataDirectory ManagedNativeHeader => managedNativeHeader;
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/// <summary>
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/// Constructor
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/// </summary>
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/// <param name="reader">PE file reader pointing to the start of this section</param>
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/// <param name="verify">Verify section</param>
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/// <exception cref="BadImageFormatException">Thrown if verification fails</exception>
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public ImageCor20Header(ref DataReader reader, bool verify) {
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SetStartOffset(ref reader);
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cb = reader.ReadUInt32();
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if (verify && cb < 0x48)
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throw new BadImageFormatException("Invalid IMAGE_COR20_HEADER.cb value");
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majorRuntimeVersion = reader.ReadUInt16();
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minorRuntimeVersion = reader.ReadUInt16();
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metadata = new ImageDataDirectory(ref reader, verify);
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flags = (ComImageFlags)reader.ReadUInt32();
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entryPointToken_or_RVA = reader.ReadUInt32();
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resources = new ImageDataDirectory(ref reader, verify);
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strongNameSignature = new ImageDataDirectory(ref reader, verify);
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codeManagerTable = new ImageDataDirectory(ref reader, verify);
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vtableFixups = new ImageDataDirectory(ref reader, verify);
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exportAddressTableJumps = new ImageDataDirectory(ref reader, verify);
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managedNativeHeader = new ImageDataDirectory(ref reader, verify);
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SetEndoffset(ref reader);
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}
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}
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}
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