static private System.Collections.Generic.SortedList <System.UInt64, System.IntPtr> ReadFile(System.IO.BinaryReader binaryReader, AddressLibrary.Header header)
{
var offsets = new System.Collections.Generic.SortedList <System.UInt64, System.IntPtr>(header.AddressCount);
System.UInt64 identifier;
System.UInt64 offset;
System.UInt64 previousIdentifier = 0;
System.UInt64 previousOffset = 0;
for (var index = 0; index < header.AddressCount; index++)
{
var type = binaryReader.ReadByte();
var identifierType = type & 0xF;
var offsetType = type >> 4;
switch ((AddressLibrary.ReadTypes)identifierType)
{
case AddressLibrary.ReadTypes.ReadUInt64:
{
identifier = binaryReader.ReadUInt64();
break;
}
case AddressLibrary.ReadTypes.Add1:
{
identifier = previousIdentifier + 1;
break;
}
case AddressLibrary.ReadTypes.AddReadByte:
{
identifier = previousIdentifier + binaryReader.ReadByte();
break;
}
case AddressLibrary.ReadTypes.SubtractReadByte:
{
identifier = previousIdentifier - binaryReader.ReadByte();
break;
}
case AddressLibrary.ReadTypes.AddReadUInt16:
{
identifier = previousIdentifier + binaryReader.ReadUInt16();
break;
}
case AddressLibrary.ReadTypes.SubtractReadUInt16:
{
identifier = previousIdentifier - binaryReader.ReadUInt16();
break;
}
case AddressLibrary.ReadTypes.ReadUInt16:
{
identifier = binaryReader.ReadUInt16();
break;
}
case AddressLibrary.ReadTypes.ReadUInt32:
{
identifier = binaryReader.ReadUInt32();
break;
}
default:
{
try
{
throw new System.InvalidOperationException($"{nameof(AddressLibrary)}: Unexpected {nameof(identifierType)} encountered, {identifierType}.");
}
catch (System.InvalidOperationException invalidOperationException)
{
Log.Information($"{invalidOperationException}");
throw;
}
}
}
var temporaryOffset = (offsetType & 8) != 0 ? previousOffset / (System.UInt64)header.PointerSize : previousOffset;
switch ((AddressLibrary.ReadTypes)(offsetType & 7))
{
case AddressLibrary.ReadTypes.ReadUInt64:
{
offset = binaryReader.ReadUInt64();
break;
}
case AddressLibrary.ReadTypes.Add1:
{
offset = temporaryOffset + 1;
break;
}
case AddressLibrary.ReadTypes.AddReadByte:
{
offset = temporaryOffset + binaryReader.ReadByte();
break;
}
case AddressLibrary.ReadTypes.SubtractReadByte:
{
offset = temporaryOffset - binaryReader.ReadByte();
break;
}
case AddressLibrary.ReadTypes.AddReadUInt16:
{
offset = temporaryOffset + binaryReader.ReadUInt16();
break;
}
case AddressLibrary.ReadTypes.SubtractReadUInt16:
{
offset = temporaryOffset - binaryReader.ReadUInt16();
break;
}
case AddressLibrary.ReadTypes.ReadUInt16:
{
offset = binaryReader.ReadUInt16();
break;
}
case AddressLibrary.ReadTypes.ReadUInt32:
{
offset = binaryReader.ReadUInt32();
break;
}
default:
{
try
{
throw new System.InvalidOperationException($"{nameof(AddressLibrary)}: Unexpected {nameof(offsetType)} encountered, {offsetType}.");
}
catch (System.InvalidOperationException invalidOperationException)
{
Log.Information($"{invalidOperationException}");
throw;
}
}
}
if ((offsetType & 8) != 0)
{
offset *= (System.UInt64)header.PointerSize;
}
offsets.Add(identifier, new System.IntPtr((System.Int64)offset));
previousIdentifier = identifier;
previousOffset = offset;
}
return(offsets);
}
static private AddressLibrary.Header ReadHeader(System.IO.BinaryReader binaryReader, System.Int32 versionMajor, System.Int32 versionMinor, System.Int32 versionBuild, System.Int32 versionPrivate)
{
var header = new AddressLibrary.Header();
header.Format = binaryReader.ReadInt32();
if (header.Format != 1)
{
try
{
throw new System.NotSupportedException($"{nameof(AddressLibrary)}: Unexpected {nameof(header.Format)} encountered, {header.Format}. Expected 1");
}
catch (System.NotSupportedException notSupportedException)
{
Log.Information($"{notSupportedException}");
throw;
}
}
header.VersionMajor = binaryReader.ReadInt32();
if (header.VersionMajor != versionMajor)
{
try
{
throw new System.NotSupportedException($"{nameof(AddressLibrary)}: Unexpected {nameof(header.VersionMajor)} encountered, {header.VersionMajor}. Expected {versionMajor}");
}
catch (System.NotSupportedException notSupportedException)
{
Log.Information($"{notSupportedException}");
throw;
}
}
header.VersionMinor = binaryReader.ReadInt32();
if (header.VersionMinor != versionMinor)
{
try
{
throw new System.NotSupportedException($"{nameof(AddressLibrary)}: Unexpected {nameof(header.VersionMinor)} encountered, {header.VersionMinor}. Expected {versionMinor}");
}
catch (System.NotSupportedException notSupportedException)
{
Log.Information($"{notSupportedException}");
throw;
}
}
header.VersionBuild = binaryReader.ReadInt32();
if (header.VersionBuild != versionBuild)
{
try
{
throw new System.NotSupportedException($"{nameof(AddressLibrary)}: Unexpected {nameof(header.VersionBuild)} encountered, {header.VersionBuild}. Expected {versionBuild}");
}
catch (System.NotSupportedException notSupportedException)
{
Log.Information($"{notSupportedException}");
throw;
}
}
header.VersionPrivate = binaryReader.ReadInt32();
if (header.VersionPrivate != versionPrivate)
{
try
{
throw new System.NotSupportedException($"{nameof(AddressLibrary)}: Unexpected {nameof(header.VersionPrivate)} encountered, {header.VersionPrivate}. Expected {versionPrivate}");
}
catch (System.NotSupportedException notSupportedException)
{
Log.Information($"{notSupportedException}");
throw;
}
}
header.NameLength = binaryReader.ReadInt32();
header.Name = new System.String(binaryReader.ReadChars(header.NameLength));
if (header.Name != Main.MainModuleName)
{
try
{
throw new System.NotSupportedException($"{nameof(AddressLibrary)}: Unexpected {nameof(header.Name)} encountered, {header.Name}. Expected {Main.MainModuleName}");
}
catch (System.NotSupportedException notSupportedException)
{
Log.Information($"{notSupportedException}");
throw;
}
}
header.PointerSize = binaryReader.ReadInt32();
header.AddressCount = binaryReader.ReadInt32();
return(header);
}
