65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
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namespace Unosquare.WiringPi.Resources
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{
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using Native;
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using System;
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using System.Collections.ObjectModel;
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using System.IO;
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using System.Reflection;
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/// <summary>
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/// Provides access to embedded assembly files.
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/// </summary>
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internal static class EmbeddedResources
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{
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/// <summary>
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/// Initializes static members of the <see cref="EmbeddedResources"/> class.
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/// </summary>
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static EmbeddedResources()
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{
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ResourceNames =
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new ReadOnlyCollection<string>(typeof(EmbeddedResources).Assembly.GetManifestResourceNames());
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}
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/// <summary>
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/// Gets the resource names.
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/// </summary>
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/// <value>
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/// The resource names.
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/// </value>
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public static ReadOnlyCollection<string> ResourceNames { get; }
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/// <summary>
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/// Extracts all the file resources to the specified base path.
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/// </summary>
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public static void ExtractAll()
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{
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var basePath = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
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var executablePermissions = SysCall.StringToInteger("0777", IntPtr.Zero, 8);
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foreach (var resourceName in ResourceNames)
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{
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var filename = resourceName.Substring($"{typeof(EmbeddedResources).Namespace}.".Length);
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var targetPath = Path.Combine(basePath, filename);
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if (File.Exists(targetPath)) return;
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using (var stream = typeof(EmbeddedResources).Assembly
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.GetManifestResourceStream(resourceName))
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{
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using (var outputStream = File.OpenWrite(targetPath))
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{
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stream?.CopyTo(outputStream);
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}
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try
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{
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SysCall.Chmod(targetPath, (uint)executablePermissions);
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}
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catch
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{
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/* Ignore */
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}
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}
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}
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}
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}
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}
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