Internet protocol libraries and Application added

>> Internet \ FTPserver
>> Internet \ httpServer (web server)
>> Internet \ SNMP (SNMPv1 agent)
>> Application \ loopback (loopback test)

Internet/httpServer/httpUtil.c

@@ -0,0 +1,65 @@
+/**
+ * @file	httpUtil.c
+ * @brief	HTTP Server Utilities	
+ * @version 1.0
+ * @date	2014/07/15
+ * @par Revision
+ *			2014/07/15 - 1.0 Release
+ * @author	
+ * \n\n @par Copyright (C) 1998 - 2014 WIZnet. All rights reserved.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "httpUtil.h"
+
+uint8_t http_get_cgi_handler(uint8_t * uri_name, uint8_t * buf, uint32_t * file_len)
+{
+	uint8_t ret = HTTP_OK;
+	uint16_t len = 0;
+
+	if(predefined_get_cgi_processor(uri_name, buf, &len))
+	{
+		;
+	}
+	else if(strcmp((const char *)uri_name, "example.cgi") == 0)
+	{
+		// To do
+		;
+	}
+	else
+	{
+		// CGI file not found
+		ret = HTTP_FAILED;
+	}
+
+	if(ret)	*file_len = len;
+	return ret;
+}
+
+uint8_t http_post_cgi_handler(uint8_t * uri_name, st_http_request * p_http_request, uint8_t * buf, uint32_t * file_len)
+{
+	uint8_t ret = HTTP_OK;
+	uint16_t len = 0;
+	uint8_t val = 0;
+
+	if(predefined_set_cgi_processor(uri_name, p_http_request->URI, buf, &len))
+	{
+		;
+	}
+	else if(strcmp((const char *)uri_name, "example.cgi") == 0)
+	{
+		// To do
+		val = 1;
+		len = sprintf((char *)buf, "%d", val);
+	}
+	else
+	{
+		// CGI file not found
+		ret = HTTP_FAILED;
+	}
+
+	if(ret)	*file_len = len;
+	return ret;
+}