29 lines
1.0 KiB
C#
29 lines
1.0 KiB
C#
// <copyright file="StreamExtensions.cs" company="MUnique">
|
|
// Licensed under the MIT License. See LICENSE file in the project root for full license information.
|
|
// </copyright>
|
|
|
|
namespace MUnique.OpenMU.Network;
|
|
|
|
using System.IO;
|
|
|
|
/// <summary>
|
|
/// Extensions for streams.
|
|
/// </summary>
|
|
public static class StreamExtensions
|
|
{
|
|
/// <summary>
|
|
/// Reads an integer from the current position of a stream.
|
|
/// </summary>
|
|
/// <param name="stream">The stream.</param>
|
|
/// <returns>The integer from the stream.</returns>
|
|
/// <exception cref="EndOfStreamException">Length: {stream.Length}; Position: {stream.Position}.</exception>
|
|
public static uint ReadInteger(this Stream stream)
|
|
{
|
|
if (stream.Length < stream.Position + sizeof(uint))
|
|
{
|
|
throw new EndOfStreamException($"Length: {stream.Length}; Position: {stream.Position}");
|
|
}
|
|
|
|
return NumberConversionExtensions.MakeDword((byte)stream.ReadByte(), (byte)stream.ReadByte(), (byte)stream.ReadByte(), (byte)stream.ReadByte());
|
|
}
|
|
} |