Merge branch 'feature/Streaming' into develop

* feature/Streaming:
  Some nuget configurations
  Did some doc texts
  Did some inline implementations
  Added most other streaming implementations
  Added interface for streamable objects
  Refactored method names and added missing conversions from byte arrays
  First draft for StreamManager including implementation for int values
  Removed unneccessarry uses
  Fixed target framework
  Some restructurings Added IO project
  Added some class extensions for byte array conversion
This commit is contained in:
Serraniel 2018-04-06 21:12:00 +02:00
commit 8031d30644
13 changed files with 710 additions and 28 deletions

View file

@ -1,5 +1,7 @@
using System.IO;
using System;
using System.IO;
using SweetLib.Classes.Storer;
using SweetLib.IO.Classes.Streaming;
using SweetLib.Utils.Logger;
namespace SweetLib.Demo.Console
@ -17,11 +19,33 @@ namespace SweetLib.Demo.Console
Logger.Warn("WARN!");
Logger.Error("Error :(");
System.Console.ReadLine();
var f = Path.GetTempFileName();
var ini = new IniFileStorer(f);
System.Console.WriteLine(ini.ReadString("sec","key"));
using (var stream = File.Create(@"S:\test.dat"))
{
StreamManager.SaveToStream(stream, 5);
StreamManager.SaveToStream(stream, "Hallo Wellt eksde");
StreamManager.SaveToStream(stream, 12d);
StreamManager.SaveToStream(stream, DateTime.UtcNow);
}
using (var stream = File.OpenRead(@"S:\test.dat"))
{
StreamManager.LoadFromStream(stream, out int iValue);
StreamManager.LoadFromStream(stream, out string sValue);
StreamManager.LoadFromStream(stream, out double dValue);
StreamManager.LoadFromStream(stream, out DateTime dtValue);
System.Console.WriteLine(iValue);
System.Console.WriteLine(sValue);
System.Console.WriteLine(dValue);
System.Console.WriteLine(dtValue);
}
System.Console.ReadLine();
}
}
}

View file

@ -40,9 +40,6 @@
<Reference Include="Microsoft.Win32.Registry, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
<HintPath>..\packages\Microsoft.Win32.Registry.4.3.0\lib\net46\Microsoft.Win32.Registry.dll</HintPath>
</Reference>
<Reference Include="SweetLib, Version=0.2.0.0, Culture=neutral, processorArchitecture=MSIL">
<HintPath>..\packages\SweetLib.0.2.0-alpha\lib\netstandard1.3\SweetLib.dll</HintPath>
</Reference>
<Reference Include="System" />
<Reference Include="System.AppContext, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
<HintPath>..\packages\System.AppContext.4.3.0\lib\net46\System.AppContext.dll</HintPath>
@ -115,6 +112,16 @@
<None Include="App.config" />
<None Include="packages.config" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\SweetLib.IO\SweetLib.IO.csproj">
<Project>{0874043e-42b3-43b2-b3bb-726cee4142e9}</Project>
<Name>SweetLib.IO</Name>
</ProjectReference>
<ProjectReference Include="..\SweetLib\SweetLib.csproj">
<Project>{7c15f2f3-2bf2-46fb-b813-9eec1b41d679}</Project>
<Name>SweetLib</Name>
</ProjectReference>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.

View file

@ -0,0 +1,25 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace SweetLib.IO.Classes.Streaming
{
/// <summary>
/// Streamable objects
/// </summary>
public interface IStreamable
{
/// <summary>
/// Saves the current object into a stream.
/// </summary>
/// <param name="stream">Stream in which the current object should be saved.</param>
void SaveToStream(Stream stream);
/// <summary>
/// Loads the object from a given stream.
/// </summary>
/// <param name="stream">Stream from which the object is loaded.</param>
void LoadFromStream(Stream stream);
}
}

View file

@ -0,0 +1,38 @@
using System.IO;
namespace SweetLib.IO.Classes.Streaming
{
/// <summary>
/// Exception thrown by streaming related operations.
/// </summary>
public class StreamException : IOException
{
/// <summary>
/// Creates a new <see cref="StreamException"/>.
/// </summary>
public StreamException() { }
/// <summary>
/// Creates a new <see cref="StreamException"/>.
/// </summary>
/// <param name="message">Exception message.</param>
public StreamException(string message) : base(message) { }
}
/// <summary>
/// Exception thrown by streaming related operations. May be thrown if the stream types do not match.
/// </summary>
public class StreamTypeException : StreamException
{
/// <summary>
/// Creates a new <see cref="StreamTypeException"/>.
/// </summary>
public StreamTypeException() { }
/// <summary>
/// Creates a new <see cref="StreamTypeException"/>.
/// </summary>
/// <param name="message">Exception message.</param>
public StreamTypeException(string message) : base(message) { }
}
}

View file

@ -0,0 +1,262 @@
using System;
using System.IO;
using System.Runtime.InteropServices.ComTypes;
using SweetLib.Utils.Extensions;
namespace SweetLib.IO.Classes.Streaming
{
/// <summary>
/// <see cref="StreamManager"/> wraps some useful methods for custom implementations of object streaming.
/// </summary>
public static class StreamManager
{
enum StreamedObjectType : ushort // 2 bytes
{
Unknown = 0x0000,
StringValue = 0x1100,
BoolValue = 0x1200,
CharValue = 0x1300,
IntValue = 0x1400,
LongValue = 0x1410,
FloatValue = 0x1500,
DoubleValue = 0x1600,
DateTimeValue = 0x1700,
StreamValue = 0x1800,
}
private static bool SaveMetaToStream(Stream stream, StreamedObjectType type, long length)
{
stream.Write(((ushort)type).AsBytes(), 0, sizeof(ushort));
stream.Write(length.AsBytes(), 0, sizeof(long));
return true;
}
private static bool LoadMetaDataFromStream(Stream stream, out StreamedObjectType type, out long length)
{
type = StreamedObjectType.Unknown;
length = -1;
// read object type
var buffer = new byte[sizeof(ushort)];
stream.Read(buffer, 0, buffer.Length);
type = (StreamedObjectType)buffer.AsUInt16();
// read data length
buffer = new byte[sizeof(long)];
stream.Read(buffer, 0, buffer.Length);
length = buffer.AsInt64();
return true;
}
private static void SaveToStream(Stream stream, StreamedObjectType type, byte[] buffer)
{
SaveMetaToStream(stream, type, buffer.Length);
stream.Write(buffer, 0, buffer.Length);
}
private static byte[] LoadFromStream(Stream stream, StreamedObjectType type)
{
long length;
LoadMetaDataFromStream(stream, out StreamedObjectType foundType, out length);
if (foundType != type)
throw new StreamTypeException($"Expected {type} but found {foundType} instead.");
var buffer = new byte[length];
stream.Read(buffer, 0, buffer.Length);
return buffer;
}
/// <summary>
/// Adds a <see cref="string"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="string"/> will be added.</param>
/// <param name="value"><see cref="string"/> value to add.</param>
public static void SaveToStream(Stream stream, string value)
{
SaveToStream(stream, StreamedObjectType.StringValue, value.AsBytes());
}
/// <summary>
/// Adds a <see cref="bool"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="bool"/> will be added.</param>
/// <param name="value"><see cref="bool"/> value to add.</param>
public static void SaveToStream(Stream stream, bool value)
{
SaveToStream(stream, StreamedObjectType.BoolValue, value.AsBytes());
}
/// <summary>
/// Adds a <see cref="char"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="char"/> will be added.</param>
/// <param name="value"><see cref="char"/> value to add.</param>
public static void SaveToStream(Stream stream, char value)
{
SaveToStream(stream, StreamedObjectType.CharValue, value.AsBytes());
}
/// <summary>
/// Adds a <see cref="int"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="int"/> will be added.</param>
/// <param name="value"><see cref="int"/> value to add.</param>
public static void SaveToStream(Stream stream, int value)
{
SaveToStream(stream, StreamedObjectType.IntValue, value.AsBytes());
}
/// <summary>
/// Adds a <see cref="long"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="long"/> will be added.</param>
/// <param name="value"><see cref="long"/> value to add.</param>
public static void SaveToStream(Stream stream, long value)
{
SaveToStream(stream, StreamedObjectType.LongValue, value.AsBytes());
}
/// <summary>
/// Adds a <see cref="float"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="float"/> will be added.</param>
/// <param name="value"><see cref="float"/> value to add.</param>
public static void SaveToStream(Stream stream, float value)
{
SaveToStream(stream, StreamedObjectType.FloatValue, value.AsBytes());
}
/// <summary>
/// Adds a <see cref="double"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="double"/> will be added.</param>
/// <param name="value"><see cref="double"/> value to add.</param>
public static void SaveToStream(Stream stream, double value)
{
SaveToStream(stream, StreamedObjectType.DoubleValue, value.AsBytes());
}
/// <summary>
/// Adds a <see cref="DateTime"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="DateTime"/> will be added.</param>
/// <param name="value"><see cref="DateTime"/> value to add.</param>
public static void SaveToStream(Stream stream, DateTime value)
{
SaveToStream(stream, StreamedObjectType.DateTimeValue, value.AsBytes());
}
/// <summary>
/// Adds a <see cref="Stream"/> to a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> to which the <see cref="Stream"/> will be added.</param>
/// <param name="value"><see cref="Stream"/> value to add.</param>
public static void SaveToStream(Stream stream, Stream value, bool resetSourceStream = false)
{
if (resetSourceStream)
value.Position = 0;
var buffer = new byte[value.Length - value.Position];
value.Read(buffer, 0, buffer.Length);
SaveToStream(stream, StreamedObjectType.StreamValue, buffer);
}
/// <summary>
/// Loads a <see cref="string"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="string"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="string"/> value.</param>
public static void LoadFromStream(Stream stream, out string value)
{
value = LoadFromStream(stream, StreamedObjectType.StringValue).AsString();
}
/// <summary>
/// Loads a <see cref="bool"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="bool"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="bool"/> value.</param>
public static void LoadFromStream(Stream stream, out bool value)
{
value = LoadFromStream(stream, StreamedObjectType.BoolValue).AsBool();
}
/// <summary>
/// Loads a <see cref="char"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="char"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="char"/> value.</param>
public static void LoadFromStream(Stream stream, out char value)
{
value = LoadFromStream(stream, StreamedObjectType.CharValue).AsChar();
}
/// <summary>
/// Loads a <see cref="int"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="int"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="int"/> value.</param>
public static void LoadFromStream(Stream stream, out int value)
{
value = LoadFromStream(stream, StreamedObjectType.IntValue).AsInt32();
}
/// <summary>
/// Loads a <see cref="long"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="long"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="long"/> value.</param>
public static void LoadFromStream(Stream stream, out long value)
{
value = LoadFromStream(stream, StreamedObjectType.LongValue).AsInt64();
}
/// <summary>
/// Loads a <see cref="string"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="string"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="string"/> value.</param>
public static void LoadFromStream(Stream stream, out float value)
{
value = LoadFromStream(stream, StreamedObjectType.FloatValue).AsSingle();
}
/// <summary>
/// Loads a <see cref="double"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="double"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="double"/> value.</param>
public static void LoadFromStream(Stream stream, out double value)
{
value = LoadFromStream(stream, StreamedObjectType.DoubleValue).AsDouble();
}
/// <summary>
/// Loads a <see cref="DateTime"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="DateTime"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="DateTime"/> value.</param>
public static void LoadFromStream(Stream stream, out DateTime value)
{
value = LoadFromStream(stream, StreamedObjectType.DateTimeValue).AsDateTime();
}
/// <summary>
/// Loads a <see cref="Stream"/> from a given <see cref="Stream"/>.
/// </summary>
/// <param name="stream"><see cref="Stream"/> from which the <see cref="Stream"/> will be loaded.</param>
/// <param name="value">Contains the loaded <see cref="Stream"/> value.</param>
public static void LoadFromStream(Stream stream, out Stream value)
{
var buffer = LoadFromStream(stream, StreamedObjectType.StreamValue);
value = new MemoryStream();
value.Read(buffer, 0, buffer.Length);
}
}
}

View file

@ -0,0 +1,26 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard1.3</TargetFramework>
<Version>0.1.0-alpha</Version>
<Description>SweetLib IO package</Description>
<Authors>Serraniel</Authors>
<Company />
<Copyright>Copyright © 2017 by Serraniel</Copyright>
<PackageLicenseUrl>https://joinup.ec.europa.eu/page/eupl-text-11-12</PackageLicenseUrl>
<PackageProjectUrl>https://github.com/Serraniel/SweetLib</PackageProjectUrl>
<RepositoryUrl>https://github.com/Serraniel/SweetLib</RepositoryUrl>
<PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
<PackageIconUrl>https://github.com/Serraniel/SweetLib/blob/develop/nuget_icon.png?raw=true</PackageIconUrl>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
<DocumentationFile>bin\Release\netstandard1.3\SweetLib.IO.xml</DocumentationFile>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\SweetLib\SweetLib.csproj" />
</ItemGroup>
</Project>

View file

@ -0,0 +1,18 @@
<?xml version="1.0"?>
<package >
<metadata>
<id>$id$</id>
<version>$version$-alpha</version>
<title>$title$</title>
<authors>Serraniel</authors>
<owners>$author$</owners>
<licenseUrl>https://opensource.org/licenses/GPL-3.0</licenseUrl>
<projectUrl>https://github.com/Serraniel/SweetLib</projectUrl>
<iconUrl>https://github.com/Serraniel/SweetLib/blob/develop/nuget_icon.png?raw=true</iconUrl>
<requireLicenseAcceptance>true</requireLicenseAcceptance>
<description>$description$</description>
<releaseNotes>First pre version just to try that nuget package thing :)</releaseNotes>
<copyright>Copyright © 2017 Serraniel</copyright>
<tags>Utility</tags>
</metadata>
</package>

View file

@ -0,0 +1,2 @@
nuget pack SweetLib.IO.csproj -properties Configuration=Release -symbols
pause

View file

@ -9,6 +9,12 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SweetLib.Demo.Console", "Sw
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SweetLib", "SweetLib\SweetLib.csproj", "{7C15F2F3-2BF2-46FB-B813-9EEC1B41D679}"
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Demo", "Demo", "{5C88E7F1-525D-4FF5-B7CE-2E02EC22BD9A}"
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{9036EBA5-45D0-441D-9C81-AF4F86C8A8F8}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SweetLib.IO", "SweetLib.IO\SweetLib.IO.csproj", "{0874043E-42B3-43B2-B3BB-726CEE4142E9}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -27,10 +33,21 @@ Global
{7C15F2F3-2BF2-46FB-B813-9EEC1B41D679}.Debug|Any CPU.Build.0 = Debug|Any CPU
{7C15F2F3-2BF2-46FB-B813-9EEC1B41D679}.Release|Any CPU.ActiveCfg = Release|Any CPU
{7C15F2F3-2BF2-46FB-B813-9EEC1B41D679}.Release|Any CPU.Build.0 = Release|Any CPU
{0874043E-42B3-43B2-B3BB-726CEE4142E9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{0874043E-42B3-43B2-B3BB-726CEE4142E9}.Debug|Any CPU.Build.0 = Debug|Any CPU
{0874043E-42B3-43B2-B3BB-726CEE4142E9}.Release|Any CPU.ActiveCfg = Release|Any CPU
{0874043E-42B3-43B2-B3BB-726CEE4142E9}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(NestedProjects) = preSolution
{9350E0D4-9FE7-49D5-ACDE-E857E547889C} = {5C88E7F1-525D-4FF5-B7CE-2E02EC22BD9A}
{C8681E08-6F23-45E1-A16F-BBA72003219B} = {5C88E7F1-525D-4FF5-B7CE-2E02EC22BD9A}
{7C15F2F3-2BF2-46FB-B813-9EEC1B41D679} = {9036EBA5-45D0-441D-9C81-AF4F86C8A8F8}
{5C88E7F1-525D-4FF5-B7CE-2E02EC22BD9A} = {9036EBA5-45D0-441D-9C81-AF4F86C8A8F8}
{0874043E-42B3-43B2-B3BB-726CEE4142E9} = {9036EBA5-45D0-441D-9C81-AF4F86C8A8F8}
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {7AF4F0AF-F1C1-473C-BEE3-8C2B6DAEBF35}
EndGlobalSection

View file

@ -12,6 +12,7 @@
<RepositoryUrl>https://github.com/Serraniel/SweetLib</RepositoryUrl>
<PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
<PackageIconUrl>https://github.com/Serraniel/SweetLib/blob/develop/nuget_icon.png?raw=true</PackageIconUrl>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">

View file

@ -0,0 +1,253 @@
using System;
using System.Text;
namespace SweetLib.Utils.Extensions
{
/// <summary>
/// Defines extensions to some general classes.
/// </summary>
public static class BaseTypeExtensions
{
/// <summary>
/// Converts a <see cref="short"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this short value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="ushort"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this ushort value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="int"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this int value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="uint"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this uint value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="long"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this long value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="ulong"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this ulong value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="float"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this float value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="double"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this double value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="bool"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this bool value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="DateTime"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this DateTime value)
{
return BitConverter.GetBytes(value.ToUnixTimeStamp());
}
/// <summary>
/// Converts a <see cref="string"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
/// <remarks>Using <see cref="UTF32Encoding"/> for converting.</remarks>
public static byte[] AsBytes(this string value)
{
return Encoding.UTF32.GetBytes(value);
}
/// <summary>
/// Converts a <see cref="char"/> value into a byte array.
/// </summary>
/// <param name="value">Value to convert.</param>
/// <returns>Byte array representation of the value.</returns>
public static byte[] AsBytes(this char value)
{
return BitConverter.GetBytes(value);
}
/// <summary>
/// Converts a byte array into a <see cref="short"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static short AsInt16(this byte[] bytes)
{
return BitConverter.ToInt16(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="ushort"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static ushort AsUInt16(this byte[] bytes)
{
return BitConverter.ToUInt16(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="int"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static int AsInt32(this byte[] bytes)
{
return BitConverter.ToInt32(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="uint"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static uint AsUInt32(this byte[] bytes)
{
return BitConverter.ToUInt32(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="long"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static long AsInt64(this byte[] bytes)
{
return BitConverter.ToInt64(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="ulong"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static ulong AsUInt64(this byte[] bytes)
{
return BitConverter.ToUInt64(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="float"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static float AsSingle(this byte[] bytes)
{
return BitConverter.ToSingle(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="double"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static double AsDouble(this byte[] bytes)
{
return BitConverter.ToDouble(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="bool"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static bool AsBool(this byte[] bytes)
{
return BitConverter.ToBoolean(bytes, 0);
}
/// <summary>
/// Converts a byte array into a <see cref="DateTime"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static DateTime AsDateTime(this byte[] bytes)
{
return BitConverter.ToDouble(bytes, 0).ToDateTime();
}
/// <summary>
/// Converts a byte array into a <see cref="string"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
/// <remarks>Using <see cref="UTF32Encoding"/> for converting.</remarks>
public static string AsString(this byte[] bytes)
{
return Encoding.UTF32.GetString(bytes);
}
/// <summary>
/// Converts a byte array into a <see cref="char"/> type.
/// </summary>
/// <param name="bytes">Byte array representation to convert.</param>
/// <returns>Converted value.</returns>
public static char AsChar(this byte[] bytes)
{
return BitConverter.ToChar(bytes, 0);
}
}
}

View file

@ -0,0 +1,30 @@
using System;
namespace SweetLib.Utils.Extensions
{
/// <summary>
/// Defines extensions to classes which are related to <see cref="DateTime"/>.
/// </summary>
public static class DateTimeExtensions
{
/// <summary>
/// Converts a <see cref="DateTime"/> into an Unix timestamp.
/// </summary>
/// <param name="date"><see cref="DateTime"/> to convert into Unix timestamp.</param>
/// <returns>Converted Unix timestamp.</returns>
public static double ToUnixTimeStamp(this DateTime date)
{
return date.Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
}
/// <summary>
/// Converts an Unix timestamp into a <see cref="DateTime"/>.
/// </summary>
/// <param name="timestamp">Unix timestamp to convert.</param>
/// <returns>Converted <see cref="DateTime"/>.</returns>
public static DateTime ToDateTime(this double timestamp)
{
return new DateTime(1970, 1, 1).AddMilliseconds(timestamp);
}
}
}

View file

@ -1,5 +1,4 @@
using System;
using System.IO;
using System.IO;
using System.Linq;
namespace SweetLib.Utils
@ -36,25 +35,5 @@ namespace SweetLib.Utils
return invalidChars.Aggregate(fileName, (current, c) => current.Replace(c, replaceChar));
}
/// <summary>
/// Converts a <see cref="DateTime"/> into an Unix timestamp.
/// </summary>
/// <param name="date"><see cref="DateTime"/> to convert into Unix timestamp.</param>
/// <returns>Converted Unix timestamp.</returns>
public static double DateTimeToUnixTimeStamp(DateTime date)
{
return date.Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
}
/// <summary>
/// Converts an Unix timestamp into a <see cref="DateTime"/>.
/// </summary>
/// <param name="timestamp">Unix timestamp to convert.</param>
/// <returns>Converted <see cref="DateTime"/>.</returns>
public static DateTime UnixTimestampToDateTime(double timestamp)
{
return new DateTime(1970, 1, 1).AddMilliseconds(timestamp);
}
}
}