/// <inheritdoc/>
protected override void Dispose(bool disposing) {
// Call base first since it will dispose of all the resources, which will
// eventually use dnFile that we will dispose
base.Dispose(disposing);
if (disposing) {
var dnf = dnFile;
if (dnf != null)
dnf.Dispose();
dnFile = null;
}
}
/// <summary>
/// Creates a <see cref="ModuleDefMD"/> instance from a <see cref="DotNetFile"/>
/// </summary>
/// <param name="dnFile">The loaded .NET file</param>
/// <param name="context">Module context or <c>null</c></param>
/// <returns>A new <see cref="ModuleDefMD"/> instance that now owns <paramref name="dnFile"/></returns>
public static ModuleDefMD Load(DotNetFile dnFile, ModuleContext context) {
return new ModuleDefMD(dnFile, context);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="dnFile">The loaded .NET file</param>
/// <param name="context">Module context or <c>null</c></param>
/// <exception cref="ArgumentNullException">If <paramref name="dnFile"/> is <c>null</c></exception>
ModuleDefMD(DotNetFile dnFile, ModuleContext context)
: base(null, 1) {
#if DEBUG
if (dnFile == null)
throw new ArgumentNullException("dnFile");
#endif
this.dnFile = dnFile;
this.context = context;
Initialize();
this.Kind = GetKind();
this.Characteristics = MetaData.PEImage.ImageNTHeaders.FileHeader.Characteristics;
this.DllCharacteristics = MetaData.PEImage.ImageNTHeaders.OptionalHeader.DllCharacteristics;
this.RuntimeVersion = MetaData.VersionString;
this.Machine = MetaData.PEImage.ImageNTHeaders.FileHeader.Machine;
this.Cor20HeaderFlags = MetaData.ImageCor20Header.Flags;
this.Cor20HeaderRuntimeVersion = (uint)(MetaData.ImageCor20Header.MajorRuntimeVersion << 16) | MetaData.ImageCor20Header.MinorRuntimeVersion;
this.TablesHeaderVersion = MetaData.TablesStream.Version;
}
/// <summary>
/// Creates a <see cref="ModuleDefMD"/> instance from a <see cref="DotNetFile"/>
/// </summary>
/// <param name="dnFile">The loaded .NET file</param>
/// <returns>A new <see cref="ModuleDefMD"/> instance that now owns <paramref name="dnFile"/></returns>
public static ModuleDefMD Load(DotNetFile dnFile) {
return Load(dnFile, null);
}
/// <summary>
/// Creates a <see cref="ModuleDefMD"/> instance from a memory location
/// </summary>
/// <param name="addr">Address of a .NET module/assembly</param>
/// <param name="context">Module context or <c>null</c></param>
/// <param name="imageLayout">Image layout of the file in memory</param>
/// <returns>A new <see cref="ModuleDefMD"/> instance</returns>
public static ModuleDefMD Load(IntPtr addr, ModuleContext context, ImageLayout imageLayout) {
DotNetFile dnFile = null;
try {
return Load(dnFile = DotNetFile.Load(addr, imageLayout), context);
}
catch {
if (dnFile != null)
dnFile.Dispose();
throw;
}
}
/// <summary>
/// Creates a <see cref="ModuleDefMD"/> instance from a byte[]
/// </summary>
/// <param name="data">Contents of a .NET module/assembly</param>
/// <param name="context">Module context or <c>null</c></param>
/// <returns>A new <see cref="ModuleDefMD"/> instance</returns>
public static ModuleDefMD Load(byte[] data, ModuleContext context) {
DotNetFile dnFile = null;
try {
return Load(dnFile = DotNetFile.Load(data), context);
}
catch {
if (dnFile != null)
dnFile.Dispose();
throw;
}
}
/// <summary>
/// Creates a <see cref="ModuleDefMD"/> instance from a file
/// </summary>
/// <param name="fileName">File name of an existing .NET module/assembly</param>
/// <param name="context">Module context or <c>null</c></param>
/// <returns>A new <see cref="ModuleDefMD"/> instance</returns>
public static ModuleDefMD Load(string fileName, ModuleContext context) {
DotNetFile dnFile = null;
try {
return Load(dnFile = DotNetFile.Load(fileName), context);
}
catch {
if (dnFile != null)
dnFile.Dispose();
throw;
}
}
public void Dispose() {
if (ownPeImage) {
if (dnFile != null)
dnFile.Dispose();
if (peImage != null)
peImage.Dispose();
}
if (peStream != null)
peStream.Dispose();
dnFile = null;
peImage = null;
peStream = null;
}