Replace forward declaration of AsyncWebSocketControl with full definition

std::deque requires a fully defined type to function, this commit defines AsyncWebSocketControl in the header to
satisfy this requirement.

Author: selalipop

src/AsyncWebSocket.cpp

@@ -127,53 +127,42 @@ size_t webSocketSendFrame(AsyncClient *client, bool final, uint8_t opcode, bool
  * Control Frame
  */
 
-class AsyncWebSocketControl {
-private:
-    uint8_t _opcode;
-    uint8_t *_data;
-    size_t _len;
-    bool _mask;
-    bool _finished;
-
-public:
-    AsyncWebSocketControl(uint8_t opcode, const uint8_t *data=NULL, size_t len=0, bool mask=false)
-      :_opcode(opcode)
-      ,_len(len)
-      ,_mask(len && mask)
-      ,_finished(false)
+
+AsyncWebSocketControl::AsyncWebSocketControl(uint8_t opcode, const uint8_t *data, size_t len, bool mask)
+  :_opcode(opcode)
+  ,_len(len)
+  ,_mask(len && mask)
+  ,_finished(false)
+{
+    if (data == NULL)
+        _len = 0;
+    if (_len)
     {
-        if (data == NULL)
-            _len = 0;
-        if (_len)
-        {
-            if (_len > 125)
-                _len = 125;
+        if (_len > 125)
+            _len = 125;
 
-            _data = (uint8_t*)malloc(_len);
+        _data = (uint8_t*)malloc(_len);
 
-            if(_data == NULL)
-                _len = 0;
-            else
-                memcpy(_data, data, len);
-        }
+        if(_data == NULL)
+            _len = 0;
         else
-            _data = NULL;
+            memcpy(_data, data, len);
     }
+    else
+        _data = NULL;
+}
 
-    virtual ~AsyncWebSocketControl()
-    {
-        if (_data != NULL)
-            free(_data);
-    }
+AsyncWebSocketControl::~AsyncWebSocketControl()
+{
+    if (_data != NULL)
+        free(_data);
+}
 
-    virtual bool finished() const { return _finished; }
-    uint8_t opcode(){ return _opcode; }
-    uint8_t len(){ return _len + 2; }
-    size_t send(AsyncClient *client){
-        _finished = true;
-        return webSocketSendFrame(client, true, _opcode & 0x0F, _mask, _data, _len);
-    }
-};
+size_t AsyncWebSocketControl::send(AsyncClient *client)
+{
+    _finished = true;
+    return webSocketSendFrame(client, true, _opcode & 0x0F, _mask, _data, _len);
+}
 
 
 /*

src/AsyncWebSocket.h

@@ -84,6 +84,24 @@ typedef enum { WS_CONTINUATION, WS_TEXT, WS_BINARY, WS_DISCONNECT = 0x08, WS_PIN
 typedef enum { WS_MSG_SENDING, WS_MSG_SENT, WS_MSG_ERROR } AwsMessageStatus;
 typedef enum { WS_EVT_CONNECT, WS_EVT_DISCONNECT, WS_EVT_PONG, WS_EVT_ERROR, WS_EVT_DATA } AwsEventType;
 
+class AsyncWebSocketControl {
+ private:
+  uint8_t _opcode;
+  uint8_t *_data;
+  size_t _len;
+  bool _mask;
+  bool _finished;
+
+ public:
+  AsyncWebSocketControl(uint8_t opcode, const uint8_t *data=NULL, size_t len=0, bool mask=false);
+
+  virtual ~AsyncWebSocketControl();
+  virtual bool finished() const { return _finished; }
+  uint8_t opcode(){ return _opcode; }
+  uint8_t len(){ return _len + 2; }
+  size_t send(AsyncClient *client);
+};
+
 class AsyncWebSocketMessage
 {
 private: