WiFi API first draft

WiFi/Server.cpp

@@ -0,0 +1,78 @@
+#include <string.h>
+#include "HardwareSerial.h"
+#include "wifi_spi.h"
+#include "Server.h"
+#include "Client.h"
+#include "WiFi.h"
+#include "server_drv.h"
+#include "wiring.h"
+
+Server::Server(uint16_t port)
+{
+    _port = port;
+}
+
+void Server::begin()
+{
+    uint8_t _sock = WiFiClass::getSocket();
+    if (_sock != NO_SOCKET_AVAIL)
+    {
+        ServerDrv::StartServer(_port, _sock);
+        WiFiClass::_server_port[_sock] = _port;
+    }
+}
+
+Client Server::available(byte* status)
+{
+    //accept();
+
+    for (int sock = 0; sock < MAX_SOCK_NUM; sock++)
+    {
+        if (WiFiClass::_server_port[sock] != 0)
+        {
+            Client client(sock);
+            *status = client.status();
+
+            if (WiFiClass::_server_port[sock] == _port &&
+                *status == ESTABLISHED)
+            {                
+                return client;  //TODO 
+            }else{
+                delayMicroseconds(100);
+            }
+
+        }
+    }
+
+    return Client(255);
+}
+
+void Server::write(uint8_t b) 
+{
+    write(&b, 1);
+}
+
+void Server::write(const char *str) 
+{
+    write((const uint8_t *)str, strlen(str));
+}
+
+void Server::write(const uint8_t *buffer, size_t size) 
+{
+    for (int sock = 0; sock < MAX_SOCK_NUM; sock++)
+    {
+        if (WiFiClass::_server_port[sock] != 0)
+        {
+            Client client(sock);
+
+            if (WiFiClass::_server_port[sock] == _port &&
+                client.status() == ESTABLISHED)
+            {                
+                client.write(buffer, size);
+            }else{
+                delay(20);
+            }
+
+        }
+    }
+}