Exposes new debug APIs found in libplctag v2.6.13 onwards

src/libplctag.NativeImport/DEBUG_MODULE.cs

@@ -0,0 +1,42 @@
+// Copyright (c) libplctag.NET contributors
+// https://github.com/libplctag/libplctag.NET
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+namespace libplctag.NativeImport
+{
+    /// <summary>
+    /// The library supports setting debug levels for individual modules.
+    /// This allows for fine-grained control over which subsystems produce debug output.
+    /// Used with <see cref="plctag.plc_tag_set_debug_module_level"/> and <see cref="plctag.plc_tag_get_debug_module_level"/>.
+    /// </summary>
+    public enum DEBUG_MODULE
+    {
+        PLCTAG_MODULE_LIB = 0,
+        PLCTAG_MODULE_INIT = 1,
+        PLCTAG_MODULE_VERSION = 2,
+        PLCTAG_MODULE_UTILS = 3,
+        PLCTAG_MODULE_AB_SESSION = 4,
+        PLCTAG_MODULE_AB_PCCC = 5,
+        PLCTAG_MODULE_AB_CIP = 6,
+        PLCTAG_MODULE_AB_COMMON = 7,
+        PLCTAG_MODULE_AB_EIP_CIP = 8,
+        PLCTAG_MODULE_AB_EIP_CIP_SPECIAL = 9,
+        PLCTAG_MODULE_AB_EIP_LGX_PCCC = 10,
+        PLCTAG_MODULE_AB_EIP_PLC5_PCCC = 11,
+        PLCTAG_MODULE_AB_EIP_PLC5_DHP = 12,
+        PLCTAG_MODULE_AB_EIP_SLC_PCCC = 13,
+        PLCTAG_MODULE_AB_EIP_SLC_DHP = 14,
+        PLCTAG_MODULE_AB_ERROR = 15,
+        PLCTAG_MODULE_OMRON_CONN = 16,
+        PLCTAG_MODULE_OMRON_CIP = 17,
+        PLCTAG_MODULE_OMRON_COMMON = 18,
+        PLCTAG_MODULE_OMRON_STANDARD_TAG = 19,
+        PLCTAG_MODULE_OMRON_RAW_TAG = 20,
+        PLCTAG_MODULE_MODBUS = 21,
+        PLCTAG_MODULE_SYSTEM = 22,
+        PLCTAG_MODULE_PLATFORM = 23
+    }
+}

src/libplctag.NativeImport/NativeMethods.cs

@@ -227,6 +227,18 @@ static NativeMethods()
         public static extern void plc_tag_set_debug_level(int debug_level);
 
 
+        [DllImport(DLL_NAME, EntryPoint = nameof(plc_tag_get_debug_level), CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        public static extern int plc_tag_get_debug_level();
+
+
+        [DllImport(DLL_NAME, EntryPoint = nameof(plc_tag_set_debug_module_level), CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        public static extern int plc_tag_set_debug_module_level(int module, int debug_level);
+
+
+        [DllImport(DLL_NAME, EntryPoint = nameof(plc_tag_get_debug_module_level), CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
+        public static extern int plc_tag_get_debug_module_level(int module);
+
+
 
         [DllImport(DLL_NAME, EntryPoint = nameof(plc_tag_get_string), CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, CharSet = CharSet.Ansi)]
         public static extern int plc_tag_get_string(Int32 tag_id, int string_start_offset, StringBuilder buffer, int buffer_length);

src/libplctag.NativeImport/plctag.cs

@@ -250,6 +250,21 @@ public static void plc_tag_set_debug_level(int debug_level)
             NativeMethods.plc_tag_set_debug_level(debug_level);
         }
 
+        public static int plc_tag_get_debug_level()
+        {
+            return NativeMethods.plc_tag_get_debug_level();
+        }
+
+        public static int plc_tag_set_debug_module_level(int module, int debug_level)
+        {
+            return NativeMethods.plc_tag_set_debug_module_level(module, debug_level);
+        }
+
+        public static int plc_tag_get_debug_module_level(int module)
+        {
+            return NativeMethods.plc_tag_get_debug_module_level(module);
+        }
+
 
 
         public static int plc_tag_get_string(Int32 tag_id, int string_start_offset, StringBuilder buffer, int buffer_length)