Initial Commit
Harald Wolff
commit
423c5d07bd
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@ -0,0 +1,41 @@
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|||
# Autosave files
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||||
*~
|
||||
|
||||
# build
|
||||
[Oo]bj/
|
||||
[Bb]in/
|
||||
packages/
|
||||
TestResults/
|
||||
|
||||
# globs
|
||||
Makefile.in
|
||||
*.DS_Store
|
||||
*.sln.cache
|
||||
*.suo
|
||||
*.cache
|
||||
*.pidb
|
||||
*.userprefs
|
||||
*.usertasks
|
||||
config.log
|
||||
config.make
|
||||
config.status
|
||||
aclocal.m4
|
||||
install-sh
|
||||
autom4te.cache/
|
||||
*.user
|
||||
*.tar.gz
|
||||
tarballs/
|
||||
test-results/
|
||||
Thumbs.db
|
||||
.vs/
|
||||
|
||||
# Mac bundle stuff
|
||||
*.dmg
|
||||
*.app
|
||||
|
||||
# resharper
|
||||
*_Resharper.*
|
||||
*.Resharper
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||||
|
||||
# dotCover
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||||
*.dotCover
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||||
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@ -0,0 +1,207 @@
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|||
// /**
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||||
// * File: CIDR.cs
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||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System;
|
||||
using System.Net;
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||||
using System.Linq;
|
||||
using System.Collections.Generic;
|
||||
using System.Collections;
|
||||
|
||||
namespace ln.types
|
||||
{
|
||||
public class CIDR : IEnumerable<CIDR>
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||||
{
|
||||
public static CIDR Parse(String source)
|
||||
{
|
||||
string[] toks = source.Split('/');
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||||
IPAddress ip = IPAddress.Parse(toks[0]);
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||||
if (toks.Length == 2)
|
||||
{
|
||||
if (toks[1].IndexOf('.') != -1)
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||||
{
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||||
IPAddress mask = IPAddress.Parse(toks[1]);
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return new CIDR(ip, mask);
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||||
}
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||||
else
|
||||
{
|
||||
uint w = uint.Parse(toks[1]);
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return new CIDR(ip, w);
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||||
}
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||||
}
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return new CIDR(ip);
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||||
}
|
||||
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||||
private readonly uint _ip;
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private readonly uint _netmask;
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|
||||
public int MaskWidth => (int)getNetWidth(_netmask);
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||||
public CIDR Network => new CIDR(_ip & _netmask, _netmask);
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public byte[] IPBytes
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||||
{
|
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get => BitConverter.GetBytes(_ip).Reverse().ToArray();
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||||
//set => _ip = BitConverter.ToUInt32(value.Reverse().ToArray(), 0);
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}
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|
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public byte[] MaskBytes
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{
|
||||
get => BitConverter.GetBytes(_netmask).Reverse().ToArray();
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//set => _netmask = BitConverter.ToUInt32(value.Reverse().ToArray(), 0);
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}
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|
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public CIDR()
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{
|
||||
}
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||||
|
||||
public CIDR(uint ip, uint netmask)
|
||||
{
|
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this._ip = ip;
|
||||
this._netmask = netmask;
|
||||
}
|
||||
|
||||
public CIDR(CIDR ip)
|
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{
|
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this._ip = ip._ip;
|
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this._netmask = 0xFFFFFFFF;
|
||||
}
|
||||
|
||||
public CIDR(CIDR ip, uint maskwidth)
|
||||
{
|
||||
this._ip = ip._ip;
|
||||
this._netmask = maskFromWidth(maskwidth);
|
||||
}
|
||||
|
||||
public CIDR(IPAddress ip, uint maskwidth)
|
||||
{
|
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_ip = BitConverter.ToUInt32(ip.GetAddressBytes().Reverse().ToArray(), 0);
|
||||
_netmask = maskFromWidth(maskwidth);
|
||||
}
|
||||
|
||||
public CIDR(IPAddress ip, IPAddress mask)
|
||||
{
|
||||
_ip = BitConverter.ToUInt32(ip.GetAddressBytes().Reverse().ToArray(), 0);
|
||||
_netmask = BitConverter.ToUInt32(mask.GetAddressBytes().Reverse().ToArray(), 0);
|
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getNetWidth(_netmask);
|
||||
}
|
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|
||||
private uint maskFromWidth(uint value)
|
||||
{
|
||||
uint nm = 0;
|
||||
if (value == 0)
|
||||
nm = 0;
|
||||
else if (value == 32)
|
||||
nm = 0xFFFFFFFF;
|
||||
else
|
||||
{
|
||||
nm = 0xFFFFFFFF;
|
||||
nm <<= (int)(32 - value);
|
||||
}
|
||||
return nm;
|
||||
}
|
||||
|
||||
private uint getNetWidth(uint nm)
|
||||
{
|
||||
uint w = 0;
|
||||
|
||||
for (w = 32; w > 0; w--)
|
||||
{
|
||||
if ((nm & (1 << (int)(32-w))) != 0)
|
||||
break;
|
||||
}
|
||||
for (uint n = w; n > 0; n--)
|
||||
{
|
||||
if ((nm & (1 << (int)(32-n))) == 0)
|
||||
throw new FormatException("Netmask with holes");
|
||||
}
|
||||
|
||||
return w;
|
||||
}
|
||||
|
||||
|
||||
public override string ToString()
|
||||
{
|
||||
if (_netmask == 0xFFFFFFFF)
|
||||
return String.Format("{0}", String.Join(".", IPBytes.Select((x) => x.ToString())));
|
||||
else
|
||||
return String.Format("{0}/{1}", String.Join(".", IPBytes.Select((x) => x.ToString())),getNetWidth(_netmask));
|
||||
}
|
||||
|
||||
public static implicit operator IPAddress(CIDR cidr)
|
||||
{
|
||||
return new IPAddress(cidr._ip);
|
||||
}
|
||||
public static implicit operator CIDR(IPAddress iPAddress)
|
||||
{
|
||||
return new CIDR(iPAddress);
|
||||
}
|
||||
|
||||
public bool Contains(CIDR you)
|
||||
{
|
||||
return (you.MaskWidth >= MaskWidth) && ((you._ip & _netmask)==(_ip & _netmask));
|
||||
}
|
||||
|
||||
public override int GetHashCode()
|
||||
{
|
||||
return (int)(_ip ^ _netmask);
|
||||
}
|
||||
public override bool Equals(object obj)
|
||||
{
|
||||
if (obj is IPAddress)
|
||||
obj = (CIDR)(obj as IPAddress);
|
||||
|
||||
if (obj is CIDR)
|
||||
{
|
||||
CIDR you = obj as CIDR;
|
||||
return (you._ip == _ip) && (you._netmask == _netmask);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public IEnumerator<CIDR> GetEnumerator()
|
||||
{
|
||||
return new CIDREnumerator(this);
|
||||
}
|
||||
|
||||
IEnumerator IEnumerable.GetEnumerator()
|
||||
{
|
||||
return GetEnumerator();
|
||||
}
|
||||
|
||||
class CIDREnumerator : IEnumerator<CIDR>
|
||||
{
|
||||
CIDR network;
|
||||
CIDR curCIDR;
|
||||
|
||||
public CIDR Current => curCIDR;
|
||||
object IEnumerator.Current => curCIDR;
|
||||
|
||||
public CIDREnumerator(CIDR network)
|
||||
{
|
||||
this.network = network.Network;
|
||||
Reset();
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
}
|
||||
|
||||
public bool MoveNext()
|
||||
{
|
||||
curCIDR = new CIDR(curCIDR._ip + 1, 0xFFFFFFFF);
|
||||
return network.Contains(curCIDR);
|
||||
}
|
||||
|
||||
public void Reset()
|
||||
{
|
||||
curCIDR = network;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
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@ -0,0 +1,35 @@
|
|||
// /**
|
||||
// * File: AssemblyInfo.cs
|
||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System.Reflection;
|
||||
using System.Runtime.CompilerServices;
|
||||
|
||||
// Information about this assembly is defined by the following attributes.
|
||||
// Change them to the values specific to your project.
|
||||
|
||||
[assembly: AssemblyTitle("ln.types")]
|
||||
[assembly: AssemblyDescription("")]
|
||||
[assembly: AssemblyConfiguration("")]
|
||||
[assembly: AssemblyCompany("")]
|
||||
[assembly: AssemblyProduct("")]
|
||||
[assembly: AssemblyCopyright("${AuthorCopyright}")]
|
||||
[assembly: AssemblyTrademark("")]
|
||||
[assembly: AssemblyCulture("")]
|
||||
|
||||
// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
|
||||
// The form "{Major}.{Minor}.*" will automatically update the build and revision,
|
||||
// and "{Major}.{Minor}.{Build}.*" will update just the revision.
|
||||
|
||||
[assembly: AssemblyVersion("1.0.*")]
|
||||
|
||||
// The following attributes are used to specify the signing key for the assembly,
|
||||
// if desired. See the Mono documentation for more information about signing.
|
||||
|
||||
//[assembly: AssemblyDelaySign(false)]
|
||||
//[assembly: AssemblyKeyFile("")]
|
||||
|
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@ -0,0 +1,58 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<PropertyGroup>
|
||||
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
|
||||
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
|
||||
<ProjectGuid>{8D9AB9A5-E513-4BA7-A450-534F6456BF28}</ProjectGuid>
|
||||
<OutputType>Library</OutputType>
|
||||
<RootNamespace>ln.types</RootNamespace>
|
||||
<AssemblyName>ln.types</AssemblyName>
|
||||
<TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
|
||||
<DebugSymbols>true</DebugSymbols>
|
||||
<DebugType>full</DebugType>
|
||||
<Optimize>false</Optimize>
|
||||
<OutputPath>bin\Debug</OutputPath>
|
||||
<DefineConstants>DEBUG;</DefineConstants>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<WarningLevel>4</WarningLevel>
|
||||
<ConsolePause>false</ConsolePause>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
|
||||
<Optimize>true</Optimize>
|
||||
<OutputPath>bin\Release</OutputPath>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<WarningLevel>4</WarningLevel>
|
||||
<ConsolePause>false</ConsolePause>
|
||||
</PropertyGroup>
|
||||
<ItemGroup>
|
||||
<Reference Include="System" />
|
||||
<Reference Include="System.Xml.Serialization" />
|
||||
<Reference Include="System.Runtime.Serialization" />
|
||||
<Reference Include="System.Xml" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Compile Include="Properties\AssemblyInfo.cs" />
|
||||
<Compile Include="CIDR.cs" />
|
||||
<Compile Include="sync\Syncable.cs" />
|
||||
<Compile Include="serialize\ObjectWriter.cs" />
|
||||
<Compile Include="serialize\ObjectReader.cs" />
|
||||
<Compile Include="odb\ODB.cs" />
|
||||
<Compile Include="odb\IPersistent.cs" />
|
||||
<Compile Include="odb\Persistent.cs" />
|
||||
<Compile Include="serialize\DiskObject.cs" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Folder Include="sync\" />
|
||||
<Folder Include="serialize\" />
|
||||
<Folder Include="odb\" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\ln.logging\ln.logging.csproj">
|
||||
<Project>{D471A566-9FB6-41B2-A777-3C32874ECD0E}</Project>
|
||||
<Name>ln.logging</Name>
|
||||
</ProjectReference>
|
||||
</ItemGroup>
|
||||
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
|
||||
</Project>
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
// /**
|
||||
// * File: IPersistent.cs
|
||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System;
|
||||
namespace ln.types.odb
|
||||
{
|
||||
public interface IPersistent
|
||||
{
|
||||
Guid GetPersistenceID();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
// /**
|
||||
// * File: ODB.cs
|
||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Collections.Generic;
|
||||
namespace ln.types.odb
|
||||
{
|
||||
public class ODB
|
||||
{
|
||||
public String BasePath { get; set; }
|
||||
|
||||
|
||||
|
||||
Dictionary<Guid, WeakReference<IPersistent>> persistentObjects = new Dictionary<Guid, WeakReference<IPersistent>>();
|
||||
|
||||
public ODB()
|
||||
{
|
||||
BasePath = Path.GetFullPath("./crawler");
|
||||
if (!Directory.Exists(BasePath))
|
||||
{
|
||||
Directory.CreateDirectory(BasePath);
|
||||
}
|
||||
}
|
||||
|
||||
public IPersistent GetPersistent(Guid persistenceID)
|
||||
{
|
||||
if (persistentObjects.ContainsKey(persistenceID))
|
||||
{
|
||||
WeakReference<IPersistent> weakRef = persistentObjects[persistenceID];
|
||||
IPersistent o = null;
|
||||
|
||||
if (weakRef.TryGetTarget(out o))
|
||||
return o;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
// /**
|
||||
// * File: Persistent.cs
|
||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System;
|
||||
namespace ln.types.odb
|
||||
{
|
||||
public class Persistent : IPersistent
|
||||
{
|
||||
public Guid PersistenceID { get; private set; }
|
||||
|
||||
public Persistent()
|
||||
{
|
||||
PersistenceID = Guid.NewGuid();
|
||||
}
|
||||
|
||||
public Guid GetPersistenceID()
|
||||
{
|
||||
return PersistenceID;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
// /**
|
||||
// * File: DiskObject.cs
|
||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System;
|
||||
using System.IO;
|
||||
namespace ln.types.serialize
|
||||
{
|
||||
public class DiskObject<T>
|
||||
{
|
||||
public String FileName { get; private set; }
|
||||
|
||||
public T Instance { get; set; }
|
||||
|
||||
public DiskObject(string fileName)
|
||||
{
|
||||
FileName = fileName;
|
||||
Load();
|
||||
}
|
||||
public DiskObject(string fileName,T instance)
|
||||
:this(fileName)
|
||||
{
|
||||
Instance = instance;
|
||||
}
|
||||
|
||||
public void Load()
|
||||
{
|
||||
if (File.Exists(FileName))
|
||||
{
|
||||
using (FileStream fileStream = new FileStream(FileName, FileMode.Open))
|
||||
{
|
||||
ObjectReader objectReader = new ObjectReader(fileStream);
|
||||
Instance = (T)objectReader.Read();
|
||||
fileStream.Close();
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
Instance = Activator.CreateInstance<T>();
|
||||
}
|
||||
}
|
||||
public void Save()
|
||||
{
|
||||
lock (this)
|
||||
{
|
||||
String tmpFileName = string.Format("{0}.tmp", FileName);
|
||||
|
||||
using (FileStream fileStream = new FileStream(tmpFileName, FileMode.OpenOrCreate, FileAccess.Write))
|
||||
{
|
||||
ObjectWriter objectWriter = new ObjectWriter(fileStream);
|
||||
objectWriter.Write(Instance);
|
||||
fileStream.Close();
|
||||
}
|
||||
|
||||
if (!File.Exists(FileName))
|
||||
File.Move(tmpFileName, FileName);
|
||||
else
|
||||
File.Replace(tmpFileName, FileName, FileName + ".old");
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,197 @@
|
|||
// /**
|
||||
// * File: ObjectReader.cs
|
||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.Reflection;
|
||||
using System.Text;
|
||||
using System.Runtime.InteropServices.WindowsRuntime;
|
||||
using System.Linq;
|
||||
namespace ln.types.serialize
|
||||
{
|
||||
public class ObjectReader : IDisposable
|
||||
{
|
||||
public Stream Stream { get; }
|
||||
|
||||
public object[] ReferencedObjects
|
||||
{
|
||||
get => referencedObjects.ToArray();
|
||||
set => referencedObjects = new List<object>(value);
|
||||
}
|
||||
|
||||
List<object> referencedObjects = new List<object>();
|
||||
|
||||
public ObjectReader(Stream stream)
|
||||
{
|
||||
Stream = stream;
|
||||
}
|
||||
public ObjectReader(String fileName)
|
||||
{
|
||||
Stream = new FileStream(fileName,FileMode.Open);
|
||||
}
|
||||
|
||||
public virtual object QueryReferencedObject(object re)
|
||||
{
|
||||
return referencedObjects[(int)re];
|
||||
}
|
||||
|
||||
public object Read()
|
||||
{
|
||||
byte[] b;
|
||||
|
||||
char ch = (char)Stream.ReadByte();
|
||||
switch (ch)
|
||||
{
|
||||
case 'N':
|
||||
return null;
|
||||
case 'O':
|
||||
return ReadObject();
|
||||
case 'o':
|
||||
return QueryReferencedObject(Read());
|
||||
case 's':
|
||||
return ReadString();
|
||||
case '8':
|
||||
return (byte)Stream.ReadByte();
|
||||
case '2':
|
||||
b = new byte[2];
|
||||
Stream.Read(b, 0, b.Length);
|
||||
return BitConverter.ToInt16(b, 0);
|
||||
case '4':
|
||||
b = new byte[4];
|
||||
Stream.Read(b, 0, b.Length);
|
||||
return BitConverter.ToInt32(b, 0);
|
||||
case 'L':
|
||||
b = new byte[8];
|
||||
Stream.Read(b, 0, b.Length);
|
||||
return BitConverter.ToInt64(b, 0);
|
||||
case '3':
|
||||
b = new byte[2];
|
||||
Stream.Read(b, 0, b.Length);
|
||||
return BitConverter.ToUInt16(b, 0);
|
||||
case '5':
|
||||
b = new byte[4];
|
||||
Stream.Read(b, 0, b.Length);
|
||||
return BitConverter.ToUInt32(b, 0);
|
||||
case 'l':
|
||||
b = new byte[8];
|
||||
Stream.Read(b, 0, b.Length);
|
||||
return BitConverter.ToUInt64(b, 0);
|
||||
case 'f':
|
||||
b = new byte[4];
|
||||
Stream.Read(b, 0, b.Length);
|
||||
return BitConverter.ToSingle(b, 0);
|
||||
case 'd':
|
||||
b = new byte[8];
|
||||
Stream.Read(b, 0, b.Length);
|
||||
return BitConverter.ToDouble(b, 0);
|
||||
case 'B':
|
||||
return true;
|
||||
case 'b':
|
||||
return false;
|
||||
case 'S':
|
||||
return ReadStruct();
|
||||
case 'A':
|
||||
return ReadArray();
|
||||
default:
|
||||
throw new NotImplementedException(String.Format("Identifier {0} (0x{1:x8})",ch,(int)ch));
|
||||
}
|
||||
}
|
||||
|
||||
public Array ReadArray()
|
||||
{
|
||||
List<object> items = new List<object>();
|
||||
string assemblyName = Read() as string;
|
||||
String typeName = Read() as string;
|
||||
int length = (int)Read();
|
||||
|
||||
Type eType = Assembly.Load(assemblyName).GetType(typeName);
|
||||
|
||||
Array array = Array.CreateInstance(eType, length);
|
||||
|
||||
for (int n = 0; n < length; n++)
|
||||
array.SetValue(Read(), n);
|
||||
|
||||
return array;
|
||||
}
|
||||
|
||||
public object ReadObject()
|
||||
{
|
||||
String assemblyName = Read() as string;
|
||||
String typeName = Read() as string;
|
||||
|
||||
|
||||
object o = Activator.CreateInstance(assemblyName, typeName).Unwrap();
|
||||
Type type = o.GetType();
|
||||
|
||||
referencedObjects.Add(o);
|
||||
|
||||
ReadFields(o);
|
||||
|
||||
return o;
|
||||
}
|
||||
|
||||
public void ReadThis(object o)
|
||||
{
|
||||
Stream.ReadByte();
|
||||
String assemblyName = Read() as string;
|
||||
String typeName = Read() as string;
|
||||
ReadFields(o);
|
||||
}
|
||||
|
||||
private void ReadFields(object o)
|
||||
{
|
||||
Type type = o.GetType();
|
||||
int nFields = (int)Read();
|
||||
|
||||
for (int n = 0; n < nFields; n++)
|
||||
{
|
||||
string fieldName = Read() as string;
|
||||
object value = Read();
|
||||
|
||||
FieldInfo fieldInfo = type.GetField(fieldName, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
|
||||
fieldInfo.SetValue(o, value);
|
||||
}
|
||||
}
|
||||
|
||||
public object ReadStruct()
|
||||
{
|
||||
String assemblyName = Read() as string;
|
||||
String typeName = Read() as string;
|
||||
int nFields = (int)Read();
|
||||
|
||||
object o = Activator.CreateInstance(assemblyName, typeName).Unwrap();
|
||||
Type type = o.GetType();
|
||||
|
||||
for (int n = 0; n < nFields; n++)
|
||||
{
|
||||
string fieldName = Read() as string;
|
||||
object value = Read();
|
||||
|
||||
FieldInfo fieldInfo = type.GetField(fieldName, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
|
||||
fieldInfo.SetValue(o, value);
|
||||
}
|
||||
|
||||
return o;
|
||||
}
|
||||
private string ReadString()
|
||||
{
|
||||
int length = (int)Read();
|
||||
byte[] buffer = new byte[length];
|
||||
Stream.Read(buffer, 0, length);
|
||||
return Encoding.UTF8.GetString(buffer);
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
Stream.Close();
|
||||
Stream.Dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,226 @@
|
|||
// /**
|
||||
// * File: ObjectWriter.cs
|
||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Text;
|
||||
using System.Reflection;
|
||||
using System.Linq;
|
||||
using System.Collections.Generic;
|
||||
using ln.types.sync;
|
||||
namespace ln.types.serialize
|
||||
{
|
||||
/**
|
||||
* Types
|
||||
*
|
||||
* N null
|
||||
* b "false"
|
||||
* B "true"
|
||||
* 8 byte
|
||||
* 2 short
|
||||
* 4 int
|
||||
* L long
|
||||
* f float
|
||||
* d double
|
||||
* s string
|
||||
* 3 ushort
|
||||
* 5 uint
|
||||
* l ulong
|
||||
* S struct
|
||||
* A Array
|
||||
*
|
||||
**/
|
||||
|
||||
public class ObjectWriter
|
||||
{
|
||||
public Stream Stream { get; }
|
||||
|
||||
public object[] ReferencedObjects
|
||||
{
|
||||
get => referencedObjects.ToArray();
|
||||
set => referencedObjects = new List<object>(value);
|
||||
}
|
||||
|
||||
List<object> referencedObjects = new List<object>();
|
||||
|
||||
public ObjectWriter(Stream stream)
|
||||
{
|
||||
Stream = stream;
|
||||
}
|
||||
|
||||
private void WriteByte(char ch)
|
||||
{
|
||||
Stream.WriteByte((byte)ch);
|
||||
}
|
||||
|
||||
public virtual object QueryReference(object o)
|
||||
{
|
||||
if (referencedObjects.Contains(o))
|
||||
return referencedObjects.IndexOf(o);
|
||||
|
||||
referencedObjects.Add(o);
|
||||
|
||||
return o;
|
||||
}
|
||||
|
||||
public void Write(object o)
|
||||
{
|
||||
if (o == null)
|
||||
{
|
||||
WriteByte('N');
|
||||
}
|
||||
else
|
||||
{
|
||||
Type type = o.GetType();
|
||||
if (type.IsValueType || typeof(string).Equals(type))
|
||||
{
|
||||
WriteValue(o);
|
||||
}
|
||||
else if (type.IsArray)
|
||||
{
|
||||
WriteArray(o as Array);
|
||||
}
|
||||
else
|
||||
{
|
||||
WriteObject(o);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void WriteArray(Array a)
|
||||
{
|
||||
int length = a.Length;
|
||||
Type eType = a.GetType().GetElementType();
|
||||
|
||||
WriteByte('A');
|
||||
WriteValue(eType.Assembly.FullName);
|
||||
Write(eType.FullName);
|
||||
WriteValue(length);
|
||||
|
||||
for (int n = 0; n < length; n++)
|
||||
Write(a.GetValue(n));
|
||||
}
|
||||
|
||||
private void WriteObject(object _o)
|
||||
{
|
||||
object o = QueryReference(_o);
|
||||
|
||||
if (o == _o)
|
||||
{
|
||||
Type type = o.GetType();
|
||||
FieldInfo[] fieldInfos = type.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).Where((x) => !x.IsNotSerialized).ToArray();
|
||||
|
||||
WriteByte('O');
|
||||
WriteValue(type.Assembly.FullName);
|
||||
WriteValue(type.FullName);
|
||||
WriteValue((int)fieldInfos.Length);
|
||||
|
||||
foreach (FieldInfo fieldInfo in fieldInfos)
|
||||
{
|
||||
if (fieldInfo.GetCustomAttribute<Unsynced>() != null)
|
||||
{
|
||||
WriteValue(fieldInfo.Name);
|
||||
WriteByte('N');
|
||||
}
|
||||
else
|
||||
{
|
||||
WriteValue(fieldInfo.Name);
|
||||
Write(fieldInfo.GetValue(o));
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
WriteByte('o');
|
||||
Write(o);
|
||||
}
|
||||
|
||||
}
|
||||
private void WriteValue(object value)
|
||||
{
|
||||
Type type = value.GetType();
|
||||
|
||||
if (typeof(String).Equals(type))
|
||||
{
|
||||
WriteByte('s');
|
||||
byte[] buffer = Encoding.UTF8.GetBytes(value as string);
|
||||
WriteValue(buffer.Length);
|
||||
Stream.Write(buffer, 0, buffer.Length);
|
||||
} else if (!type.IsPrimitive)
|
||||
{
|
||||
FieldInfo[] fieldInfos = type.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).Where((x)=>!x.DeclaringType.Equals(typeof(object))).ToArray();
|
||||
|
||||
WriteByte('S');
|
||||
WriteValue(type.Assembly.FullName);
|
||||
WriteValue(type.FullName);
|
||||
WriteValue(fieldInfos.Length);
|
||||
|
||||
foreach (FieldInfo fieldInfo in fieldInfos)
|
||||
{
|
||||
WriteValue(fieldInfo.Name);
|
||||
Write(fieldInfo.GetValue(value));
|
||||
}
|
||||
}
|
||||
else if (typeof(Boolean).Equals(type))
|
||||
{
|
||||
WriteByte((bool)value ? 'B' : 'b');
|
||||
}
|
||||
else if (typeof(byte).Equals(type))
|
||||
{
|
||||
WriteByte('8');
|
||||
Stream.WriteByte((byte)value);
|
||||
}
|
||||
else if (typeof(short).Equals(type))
|
||||
{
|
||||
WriteByte('2');
|
||||
Stream.Write(BitConverter.GetBytes((short)value),0,2);
|
||||
}
|
||||
else if (typeof(int).Equals(type))
|
||||
{
|
||||
WriteByte('4');
|
||||
Stream.Write(BitConverter.GetBytes((int)value), 0, 4);
|
||||
}
|
||||
else if (typeof(long).Equals(type))
|
||||
{
|
||||
WriteByte('L');
|
||||
Stream.Write(BitConverter.GetBytes((long)value), 0, 8);
|
||||
}
|
||||
else if (typeof(float).Equals(type))
|
||||
{
|
||||
WriteByte('f');
|
||||
Stream.Write(BitConverter.GetBytes((float)value), 0, 4);
|
||||
}
|
||||
else if (typeof(double).Equals(type))
|
||||
{
|
||||
WriteByte('d');
|
||||
Stream.Write(BitConverter.GetBytes((double)value), 0, 8);
|
||||
}
|
||||
else if (typeof(ushort).Equals(type))
|
||||
{
|
||||
WriteByte('3');
|
||||
Stream.Write(BitConverter.GetBytes((ushort)value), 0, 2);
|
||||
}
|
||||
else if (typeof(uint).Equals(type))
|
||||
{
|
||||
WriteByte('5');
|
||||
Stream.Write(BitConverter.GetBytes((uint)value), 0, 4);
|
||||
}
|
||||
else if (typeof(ulong).Equals(type))
|
||||
{
|
||||
WriteByte('l');
|
||||
Stream.Write(BitConverter.GetBytes((ulong)value), 0, 8);
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,125 @@
|
|||
// /**
|
||||
// * File: Syncable.cs
|
||||
// * Author: haraldwolff
|
||||
// *
|
||||
// * This file and it's content is copyrighted by the Author and / or copyright holder.
|
||||
// * Any use wihtout proper permission is illegal and may lead to legal actions.
|
||||
// *
|
||||
// *
|
||||
// **/
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Collections.Generic;
|
||||
using ln.logging;
|
||||
using System.Runtime.Serialization;
|
||||
using System.Xml.Serialization;
|
||||
using System.Reflection;
|
||||
using System.Text;
|
||||
using ln.types.serialize;
|
||||
namespace ln.types.sync
|
||||
{
|
||||
public class Synced : Attribute
|
||||
{
|
||||
}
|
||||
|
||||
public class Unsynced : Attribute
|
||||
{
|
||||
}
|
||||
|
||||
public abstract class Syncable
|
||||
{
|
||||
public String FileName { get; set; }
|
||||
|
||||
public Syncable()
|
||||
{
|
||||
}
|
||||
public Syncable(string fileName)
|
||||
{
|
||||
FileName = fileName;
|
||||
Load();
|
||||
}
|
||||
|
||||
public void Load()
|
||||
{
|
||||
using (ObjectReader objectReader = new ObjectReader(FileName))
|
||||
{
|
||||
objectReader.ReadThis(this);
|
||||
}
|
||||
}
|
||||
|
||||
public void Sync()
|
||||
{
|
||||
using (FileStream fileStream = new FileStream(FileName, FileMode.OpenOrCreate))
|
||||
{
|
||||
ObjectWriter objectWriter = new ObjectWriter(fileStream);
|
||||
objectWriter.Write(this);
|
||||
fileStream.Close();
|
||||
}
|
||||
}
|
||||
|
||||
public virtual void Restore(Dictionary<string,object> keyValues)
|
||||
{
|
||||
if (keyValues.ContainsKey("sync.timestamp"))
|
||||
Logging.Log(LogLevel.DEBUG, "Syncable restoring from state of {0}",keyValues["sync.timestamp"]);
|
||||
|
||||
|
||||
foreach (FieldInfo fieldInfo in GetType().GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance))
|
||||
{
|
||||
if (fieldInfo.GetCustomAttribute<Synced>() != null)
|
||||
{
|
||||
string key = String.Format("field.{0}", fieldInfo.Name);
|
||||
if (keyValues.ContainsKey(key))
|
||||
{
|
||||
fieldInfo.SetValue(this,keyValues[key]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
public virtual void Collect(Dictionary<string, object> keyValues)
|
||||
{
|
||||
keyValues["sync.timestamp"] = DateTime.Now;
|
||||
Logging.Log(LogLevel.DEBUG, "Syncable: collectiong state at {0}", keyValues["sync.timestamp"]);
|
||||
|
||||
foreach (FieldInfo fieldInfo in GetType().GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance))
|
||||
{
|
||||
if (fieldInfo.GetCustomAttribute<Synced>() != null)
|
||||
{
|
||||
string key = String.Format("field.{0}", fieldInfo.Name);
|
||||
object value = fieldInfo.GetValue(this);
|
||||
|
||||
keyValues.Add(key, value);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private byte[] Serialize(object o)
|
||||
{
|
||||
if (o == null)
|
||||
return new byte[0];
|
||||
|
||||
XmlSerializer xmlSerializer = new XmlSerializer(o.GetType());
|
||||
MemoryStream memoryStream = new MemoryStream();
|
||||
xmlSerializer.Serialize(memoryStream, o);
|
||||
byte[] result = memoryStream.ToArray();
|
||||
|
||||
Logging.Log(LogLevel.DEBUG, "Serialized: {0}",Encoding.UTF8.GetString(result));
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
private object Unserialize(byte[] buffer,Type type)
|
||||
{
|
||||
if ((type == null) || (buffer.Length == 0))
|
||||
return null;
|
||||
|
||||
MemoryStream memoryStream = new MemoryStream(buffer);
|
||||
XmlSerializer xmlSerializer = new XmlSerializer(type);
|
||||
|
||||
return xmlSerializer.Deserialize(memoryStream);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue