Release 1.290.2025

Author: genXdev

DynamicBuffer/BufferExtensions.cs.no

@@ -0,0 +1,45 @@
+/*
+ * All intellectual rights of this framework, including this source file belong to Appicacy, René Vaessen.
+ * Customers of Appicacy, may copy and change it, as long as this header remains.
+ * 
+ */
+
+namespace GenXdev.Buffers
+{
+    public static class BufferExtensions
+    {
+        public static int IndexOf(byte[] Buffer, byte[] SearchSequence, int StartPosition = 0)
+        {
+            int matchCount = 0;
+
+            for (var i = StartPosition; i < Buffer.Length; i++)
+            {
+                if (Buffer[i] == SearchSequence[matchCount])
+                {
+                    matchCount++;
+
+                    if (matchCount == SearchSequence.Length) return (i + 1) - SearchSequence.Length;
+                }
+                else
+                {
+                    matchCount = 0;
+                }
+            }
+
+            return -1;
+        }
+
+        public static int IndexOf(byte[] Buffer, byte SearchValue, int StartPosition = 0)
+        {
+            for (var i = StartPosition; i < Buffer.Length; i++)
+            {
+                if (Buffer[i] == SearchValue)
+                {
+                    return i;
+                }
+            }
+
+            return -1;
+        }
+    }
+}