refactor: Rename WriteSzlRequestHeader to WriteUserDataRequest

S7NetPlus · Aug 30, 2023 · 08078e6 · 08078e6
1 parent 2f2dcf7
commit 08078e6
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/S7.Net/PLCHelpers.cs b/S7.Net/PLCHelpers.cs
@@ -56,22 +56,22 @@ private static void WriteUserDataHeader(System.IO.MemoryStream stream, int param
             WriteS7Header(stream, s7MessageTypeUserData, parameterLength, dataLength);
         }
 
-        private static void WriteSzlRequestHeader(System.IO.MemoryStream stream, byte functionGroup, byte subFunction, int dataLength)
+        private static void WriteUserDataRequest(System.IO.MemoryStream stream, byte functionGroup, byte subFunction, int dataLength)
         {
             WriteUserDataHeader(stream, 8, dataLength);
 
             // Parameter
-            const byte szlMethodRequest = 0x11;
-            const byte szlTypeRequest = 0x4;
+            const byte userDataMethodRequest = 0x11;
+            const byte userDataTypeRequest = 0x4;
 
             // Parameter head
             stream.Write(new byte[] { 0x00, 0x01, 0x12 });
             // Parameter length
             stream.WriteByte(0x04);
             // Method
-            stream.WriteByte(szlMethodRequest);
+            stream.WriteByte(userDataMethodRequest);
             // Type / function group
-            stream.WriteByte((byte)(szlTypeRequest << 4 | (functionGroup & 0x0f)));
+            stream.WriteByte((byte)(userDataTypeRequest << 4 | (functionGroup & 0x0f)));
             // Subfunction
             stream.WriteByte(subFunction);
             // Sequence number
@@ -84,7 +84,7 @@ private static void WriteSzlReadRequest(System.IO.MemoryStream stream, ushort sz
             const byte szlFunctionGroupCpuFunctions = 0b100;
             const byte subFunctionReadSzl = 0x01;
 
-            WriteSzlRequestHeader(stream, szlFunctionGroupCpuFunctions, subFunctionReadSzl, 8);
+            WriteUserDataRequest(stream, szlFunctionGroupCpuFunctions, subFunctionReadSzl, 8);
 
             // Data
             const byte success = 0xff;