Init RaspberryIO

2019-02-17 14:08:57 +01:00
commit e7c3f7af91
193 changed files with 36743 additions and 0 deletions
@@ -0,0 +1,65 @@
+namespace Unosquare.RaspberryIO.Resources
+{
+    using Native;
+    using Swan;
+    using System;
+    using System.Collections.ObjectModel;
+    using System.IO;
+
+    /// <summary>
+    /// Provides access to embedded assembly files
+    /// </summary>
+    internal static class EmbeddedResources
+    {
+        /// <summary>
+        /// Initializes static members of the <see cref="EmbeddedResources"/> class.
+        /// </summary>
+        static EmbeddedResources()
+        {
+            ResourceNames =
+                new ReadOnlyCollection<string>(typeof(EmbeddedResources).Assembly().GetManifestResourceNames());
+        }
+
+        /// <summary>
+        /// Gets the resource names.
+        /// </summary>
+        /// <value>
+        /// The resource names.
+        /// </value>
+        public static ReadOnlyCollection<string> ResourceNames { get; }
+
+        /// <summary>
+        /// Extracts all the file resources to the specified base path.
+        /// </summary>
+        public static void ExtractAll()
+        {
+            var basePath = Runtime.EntryAssemblyDirectory;
+            var executablePermissions = Standard.StringToInteger("0777", IntPtr.Zero, 8);
+
+            foreach (var resourceName in ResourceNames)
+            {
+                var filename = resourceName.Substring($"{typeof(EmbeddedResources).Namespace}.".Length);
+                var targetPath = Path.Combine(basePath, filename);
+                if (File.Exists(targetPath)) return;
+
+                using (var stream = typeof(EmbeddedResources).Assembly()
+                    .GetManifestResourceStream($"{typeof(EmbeddedResources).Namespace}.{filename}"))
+                {
+                    using (var outputStream = File.OpenWrite(targetPath))
+                    {
+                        stream?.CopyTo(outputStream);
+                    }
+
+                    try
+                    {
+                        Standard.Chmod(targetPath, (uint)executablePermissions);
+                    }
+                    catch
+                    {
+                        /* Ignore */
+                    }
+                }
+            }
+        }
+    }
+}