protected MiniModule(String peFileName)
{
System.Diagnostics.Contracts.Contract.Requires(peFileName != null);
_peFile = new PEFileReader(peFileName);
_moduleName = Path.GetFileNameWithoutExtension(peFileName);
}
protected virtual void Dispose(bool disposing)
{
if (_peFile != null)
{
if (disposing)
_peFile.Dispose();
_peFile = null;
}
}
private static AssemblyInfo ReadAssemblyRef(PEFileReader peFile, MetadataToken assemblyRef)
{
System.Diagnostics.Contracts.Contract.Requires(peFile != null);
System.Diagnostics.Contracts.Contract.Requires(assemblyRef.Table == MDTables.Tables.AssemblyRef);
MDTables metaData = peFile.MetaData;
BinaryReader B = metaData.B;
metaData.SeekToMDToken(assemblyRef);
UInt16 major = B.ReadUInt16();
UInt16 minor = B.ReadUInt16();
UInt16 build = B.ReadUInt16();
UInt16 revision = B.ReadUInt16();
Version v = new Version(major, minor, build, revision);
UInt32 assemblyFlags = B.ReadUInt32();
byte[] publicKey = metaData.ReadBlob();
String simpleName = metaData.ReadString();
String culture = metaData.ReadString();
if ((culture != null) && (culture.Length == 0)) culture = null;
return new AssemblyInfo(v, assemblyFlags, publicKey, simpleName, culture);
}
// See the comments in Equals - we're doing string comparisons here
// to compare full type names.
public static bool Equals(MiniAssembly assemblyA, PEFileReader peFileB, MetadataToken assemblyRefB)
{
System.Diagnostics.Contracts.Contract.Requires(assemblyA != null);
System.Diagnostics.Contracts.Contract.Requires(peFileB != null);
System.Diagnostics.Contracts.Contract.Requires(assemblyRefB.Table == MDTables.Tables.AssemblyRef);
String nameA, nameRefB;
if (assemblyA.IsReflectionAssembly)
nameA = AppDomain.CurrentDomain.ApplyPolicy(assemblyA._reflectionAssembly.FullName);
else
{
AssemblyInfo assemblyInfoA = new AssemblyInfo();
assemblyA._peFile.GetAssemblyInfo(ref assemblyInfoA);
nameA = AppDomain.CurrentDomain.ApplyPolicy(assemblyInfoA.ToString());
}
AssemblyInfo assemblyInfoB = ReadAssemblyRef(peFileB, assemblyRefB);
nameRefB = AppDomain.CurrentDomain.ApplyPolicy(assemblyInfoB.ToString());
return Utils.AssemblyRefEqualsDef(nameRefB, nameA);
}
private static MetadataToken FindTypeDef(PEFileReader peFile, MDTables mdScope, String typeName, String nameSpace)
{
System.Diagnostics.Contracts.Contract.Requires(typeName != null);
uint numTypeDefs = mdScope.RowsInTable(MDTables.Tables.TypeDef);
for (uint i = 0; i < numTypeDefs; i++) {
mdScope.SeekToRowOfTable(MDTables.Tables.TypeDef, i);
peFile.B.ReadUInt32(); // TypeAttributes
String rowTypeName = mdScope.ReadString();
if (!String.Equals(typeName, rowTypeName))
continue;
String rowNameSpace= mdScope.ReadString();
if (!String.Equals(nameSpace, rowNameSpace))
continue;
return new MetadataToken(MDTables.Tables.TypeDef, i + 1);
}
throw new TypeLoadException(String.Format(CultureInfo.CurrentCulture, Res.CantFindTypeName, nameSpace, typeName));
}
