Important Update:

- SelectableCore:
  - Made GetType() & GetState() public methods
  - Update logs in Input()
- FunctionCore:
  - Add Input/OutputEnabled parameters with Get/Set methods.
  - Update logging in Input() and Output()
  - Check if input/output enabled in Input() and Output()

SelectableCore.cpp

@@ -1146,21 +1146,20 @@ int CSelectableCore::Input( const char * ChannelName, const char * Data, int Len
     if (!ChannelName || !Data) {
         return 0;
     }
-    else if (Len == -1) {
-        Len = strlen( Data );
-    }
 
     // Get File handle
-    if (!(Handle = GetHandle( ChannelName )))
-    {
-        // Log event
-        if (Log)  Log->Message( DebugLevel, dlHigh, "%s: Channel '%s' - Input rejected, Input not found", Name, ChannelName );
+    if (!(Handle = GetHandle( ChannelName ))) {
+        // Handle not found
+        if (Log)  Log->Message( DebugLevel, dlHigh, "%s: Channel '%s' - Input rejected, Handle not found", Name, ChannelName );
         return 0;
     }
-    // Check that handle is open
-    else if (Handle->State != csOpen)
-    {
-        // Log event
+    else if (Handle->Channel && !Handle->Channel->InputEnabled) {
+        // Handle is not open
+        if (Log)  Log->Message( DebugLevel, dlHigh, "%s: Channel '%s' -  Input rejected, Channel input disabled", Name, ChannelName );
+        return 0;
+    }
+    else if (Handle->State != csOpen) {
+        // Handle is not open
         if (Log)  Log->Message( DebugLevel, dlHigh, "%s: Channel '%s' - Input rejected, Handle not Open", Name, ChannelName );
         return 0;
     }
@@ -1168,6 +1167,11 @@ int CSelectableCore::Input( const char * ChannelName, const char * Data, int Len
     // Log event
     if (Log)  Log->Output( DebugLevel, dlHigh, OutputDisplay, Data, Len, "%s: Channel '%s' - IN:", Name, ChannelName );
 
+    // Check packet length
+    if (Len == -1) {
+        Len = strlen( Data );
+    }
+
     if (Handle->Type == ctServer)
     {
         // Cannot write to server socket, so Update Remote Client connections individually