Merge commit '60b30c0363' as 'lib/lufa'

lib/lufa/Projects/Webserver/Lib/TELNETServerApp.h

@@ -0,0 +1,71 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, distribute, and sell this
+  software and its documentation for any purpose is hereby granted
+  without fee, provided that the above copyright notice appear in
+  all copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaims all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  Header file for TELNETServerApp.c.
+ */
+
+#ifndef _TELNETSERVER_APP_H_
+#define _TELNETSERVER_APP_H_
+
+	/* Includes: */
+		#include <avr/pgmspace.h>
+		#include <string.h>
+		#include <stdio.h>
+
+		#include <uip.h>
+
+		#include "Config/AppConfig.h"
+
+	/* Macros: */
+		/** TCP listen port for incoming TELNET traffic. */
+		#define TELNET_SERVER_PORT  23
+
+	/* Enums: */
+		/** States for each TELNET connection to the server. */
+		enum TELNET_States_t
+		{
+			TELNET_STATE_SendHeader, /**< Currently sending welcome header to the client */
+			TELNET_STATE_SendMenu, /**< Currently sending the command list menu to the client */
+			TELNET_STATE_GetCommand, /**< Currently waiting for a command from the client */
+			TELNET_STATE_SendResponse, /**< Processing the issued command and sending a response */
+		};
+
+	/* Function Prototypes: */
+		void TELNETServerApp_Init(void);
+		void TELNETServerApp_Callback(void);
+
+		#if defined(INCLUDE_FROM_TELNETSERVERAPP_C)
+			static void TELNETServerApp_DisplayTCPConnections(void);
+		#endif
+
+#endif
+