Major Update:

- Implement consistent Function addition to application
  - Use TYPE_XXX constants to declare function type
  - Use NewXXXX() methods to call constructor correctly
  - Add FunctionType list (with constructor) to Application
  - Create Function by comparison to FunctionType list
- Simplify LoadConfig() and Init() methods for functions
  - Combine methods into Init() method
  - Pass relevant data member to Init() method
  - Remove all CDataMember references on functions
- ApplicationCore:
  - Split ReadParam() method from LoadConfig() method
  - Split main configuration into separate files:
    - config/ - main config file, general application settings
    - definition/ - application definition, e.g. function blocks
  - Definition and Address List files specified in config file
  - Load address file in address/ branch
  - Made DataTree & JSONparser private
  - Made Config, Definition & Address branches public
  - Removed unnecessary branch references
  - Improved event logging
- DataTreeCore:
  - Allow GetChFirstChild & GetChElement to create parent branches
    with correct type, ie. Object/Array
  - Remove unnecessary Create param from GetXxx functions
  - Bug fix: Print empty objects/arrays correct, ie. empty brackets
  - Bug fix: Adding element at specific index
  - Bug fix: Error when get/create string value with "null"
- FunctionCore:
  - Type param now set as constant via constructor
  - Create empty Handles & Channels objects if none in Config
- SelectableCore:
  - Add Queue length parameter to handles for UNIX and TCP sockets
- DeviceCore:
  - Bug fix: missing Process() method

FunctionCore.h

@@ -48,20 +48,21 @@ struct SChannelLink
 };
 //---------------------------------------------------------------------------
 
+// Function Constructor
+#define TYPE_FUNCTION "Function"
+//CFunctionCore * NewFunctionCore( const char * Name );
+
+//---------------------------------------------------------------------------
+
 class CFunctionCore
 {
 protected:
     // Function Definition
-    char    * Name;
-    char    * Type;
-
-    // Configuration
-    CDataMember * DataTree;
-    CDataMember * ConfigMember;
-    CDataMember * LinkConfigMember;
+    const char  * Type;
+    char        * Name;
 
     // Channels
-    TChannel     * FirstChannel;
+    TChannel    * FirstChannel;
 
     // Logging
     CLogCore    * Log;
@@ -73,35 +74,26 @@ protected:
     int         StoredOutputLen;
 
     // Manage Channel
-    inline TChannel *  GetChannel( const char * Name ) {
-        if (!Name) return NULL;
+    inline TChannel *  GetChannel( const char * pName ) {
+        if (!pName) return NULL;
         TChannel * Channel = FirstChannel;
-        while (Channel && strcmp( Name, Channel->Name ))
+        while (Channel && strcmp( pName, Channel->Name ))
             Channel = Channel->Next;
         return Channel;
     }
 
-    // Load configuration
-    virtual bool  LoadConfigData();
-    virtual bool  LoadChannelLinkData();
-
     // Data Input/Output
     virtual int  Output( const TChannel * Channel, const char * Data, int Len );
     virtual bool PullInput( TChannel * Channel );
 
 public:
     // Life cycle
-    CFunctionCore( const char * pName, const char * Type );
+    CFunctionCore( const char * pName, const char * pType = TYPE_FUNCTION );
     virtual ~CFunctionCore();
 
     // Load Configuration
-    virtual bool  Init();
-
-    bool  InitConfig( const char * pConfigPath );
-    bool  InitConfig( CDataMember * pConfigMember );
-
-    bool  InitChannelLinks( const char * pLinkConfigPath );
-    bool  InitChannelLinks( CDataMember *pLinkConfigMember );
+    virtual bool  Init( CDataMember * FunctionConfig );
+    virtual bool  InitChannelLinks( CDataMember *LinkConfig );
 
     // Set Parameters Manually
     bool  SetLogParam( EDebugLevel pDebugLevel, int pOutputDisplay );