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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
namespace WixToolset.Dtf.Resources
{
using System;
using System.IO;
using System.Text;
using System.Reflection;
using System.Collections;
using System.Globalization;
using System.Diagnostics.CodeAnalysis;
internal class FixedFileVersionInfo
{
public FixedFileVersionInfo()
{
// Set reasonable defaults
this.signature = 0xFEEF04BD;
this.structVersion = 0x00010000; // v1.0
this.FileVersion = new Version(0, 0, 0, 0);
this.ProductVersion = new Version(0, 0, 0, 0);
this.FileFlagsMask = VersionBuildTypes.Debug | VersionBuildTypes.Prerelease;
this.FileFlags = VersionBuildTypes.None;
this.FileOS = VersionFileOS.NT_WINDOWS32;
this.FileType = VersionFileType.Application;
this.FileSubtype = VersionFileSubtype.Unknown;
this.Timestamp = DateTime.MinValue;
}
private uint signature;
private uint structVersion;
public Version FileVersion
{
get
{
return this.fileVersion;
}
set
{
if (value == null)
{
throw new InvalidOperationException();
}
this.fileVersion = value;
}
}
private Version fileVersion;
public Version ProductVersion
{
get
{
return this.productVersion;
}
set
{
if (value == null)
{
throw new InvalidOperationException();
}
this.productVersion = value;
}
}
private Version productVersion;
public VersionBuildTypes FileFlagsMask
{
get { return this.fileFlagsMask; }
set { this.fileFlagsMask = value; }
}
private VersionBuildTypes fileFlagsMask;
public VersionBuildTypes FileFlags
{
get { return this.fileFlags; }
set { this.fileFlags = value; }
}
private VersionBuildTypes fileFlags;
[SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
public VersionFileOS FileOS
{
get { return this.fileOS; }
set { this.fileOS = value; }
}
private VersionFileOS fileOS;
public VersionFileType FileType
{
get { return this.fileType; }
set { this.fileType = value; }
}
private VersionFileType fileType;
public VersionFileSubtype FileSubtype
{
get { return this.fileSubtype; }
set { this.fileSubtype = value; }
}
private VersionFileSubtype fileSubtype;
public DateTime Timestamp
{
get { return this.timestamp; }
set { this.timestamp = value; }
}
private DateTime timestamp;
public void Read(BinaryReader reader)
{
this.signature = reader.ReadUInt32();
this.structVersion = reader.ReadUInt32();
this.fileVersion = UInt64ToVersion(reader.ReadUInt64());
this.productVersion = UInt64ToVersion(reader.ReadUInt64());
this.fileFlagsMask = (VersionBuildTypes) reader.ReadInt32();
this.fileFlags = (VersionBuildTypes) reader.ReadInt32();
this.fileOS = (VersionFileOS) reader.ReadInt32();
this.fileType = (VersionFileType) reader.ReadInt32();
this.fileSubtype = (VersionFileSubtype) reader.ReadInt32();
this.timestamp = UInt64ToDateTime(reader.ReadUInt64());
}
public void Write(BinaryWriter writer)
{
writer.Write(this.signature);
writer.Write(this.structVersion);
writer.Write(VersionToUInt64(this.fileVersion));
writer.Write(VersionToUInt64(this.productVersion));
writer.Write((int) this.fileFlagsMask);
writer.Write((int) this.fileFlags);
writer.Write((int) this.fileOS);
writer.Write((int) this.fileType);
writer.Write((int) this.fileSubtype);
writer.Write(DateTimeToUInt64(this.timestamp));
}
public static explicit operator FixedFileVersionInfo(byte[] bytesValue)
{
FixedFileVersionInfo ffviValue = new FixedFileVersionInfo();
using (BinaryReader reader = new BinaryReader(new MemoryStream(bytesValue, false)))
{
ffviValue.Read(reader);
}
return ffviValue;
}
public static explicit operator byte[](FixedFileVersionInfo ffviValue)
{
const int FFVI_LENGTH = 52;
byte[] bytesValue = new byte[FFVI_LENGTH];
using (BinaryWriter writer = new BinaryWriter(new MemoryStream(bytesValue, true)))
{
ffviValue.Write(writer);
}
return bytesValue;
}
private static Version UInt64ToVersion(ulong version)
{
return new Version((int) ((version >> 16) & 0xFFFF), (int) (version & 0xFFFF), (int) (version >> 48), (int) ((version >> 32) & 0xFFFF));
}
private static ulong VersionToUInt64(Version version)
{
return (((ulong) (ushort) version.Major) << 16) | ((ulong) (ushort) version.Minor)
| (((ulong) (ushort) version.Build) << 48) | (((ulong) (ushort) version.Revision) << 32);
}
private static DateTime UInt64ToDateTime(ulong dateTime)
{
return (dateTime == 0 ? DateTime.MinValue : DateTime.FromFileTime((long) dateTime));
}
private static ulong DateTimeToUInt64(DateTime dateTime)
{
return (dateTime == DateTime.MinValue ? 0 : (ulong) dateTime.ToFileTime());
}
}
}
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