Diff: cyclone_tcp/web_socket/web_socket_misc.h

Revision:

0:8918a71cdbe9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cyclone_tcp/web_socket/web_socket_misc.h	Sat Feb 04 18:15:49 2017 +0000
@@ -0,0 +1,82 @@
+/**
+ * @file web_socket_misc.h
+ * @brief Helper functions for WebSockets
+ *
+ * @section License
+ *
+ * Copyright (C) 2010-2017 Oryx Embedded SARL. All rights reserved.
+ *
+ * This file is part of CycloneTCP Open.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * @author Oryx Embedded SARL (www.oryx-embedded.com)
+ * @version 1.7.6
+ **/
+
+#ifndef _WEB_SOCKET_MISC_H
+#define _WEB_SOCKET_MISC_H
+
+//Dependencies
+#include "core/net.h"
+#include "web_socket/web_socket.h"
+
+
+/**
+ * @brief HTTP status code
+ **/
+
+typedef struct
+{
+   uint_t value;
+   const char_t message[28];
+} WebSocketStatusCodeDesc;
+
+
+//WebSocket related functions
+void webSocketChangeState(WebSocket *webSocket, WebSocketState newState);
+
+error_t webSocketParseHandshake(WebSocket *webSocket);
+error_t webSocketParseRequestLine(WebSocket *webSocket, char_t *line);
+error_t webSocketParseStatusLine(WebSocket *webSocket, char_t *line);
+error_t webSocketParseHeaderField(WebSocket *webSocket, char_t *line);
+
+void webSocketParseConnectionField(WebSocket *webSocket, char_t *value);
+
+error_t webSocketFormatClientHandshake(WebSocket *webSocket, uint16_t serverPort);
+error_t webSocketFormatServerHandshake(WebSocket *webSocket);
+
+error_t webSocketFormatErrorResponse(WebSocket *webSocket,
+   uint_t statusCode, const char_t *message);
+
+error_t webSocketVerifyClientHandshake(WebSocket *webSocket);
+error_t webSocketVerifyServerHandshake(WebSocket *webSocket);
+
+error_t webSocketGenerateClientKey(WebSocket *webSocket);
+error_t webSocketGenerateServerKey(WebSocket *webSocket);
+
+error_t webSocketVerifyClientKey(WebSocket *webSocket);
+error_t webSocketVerifyServerKey(WebSocket *webSocket);
+
+bool_t webSocketCheckStatusCode(uint16_t statusCode);
+
+error_t webSocketDecodePercentEncodedString(const char_t *input,
+   char_t *output, size_t outputSize);
+
+bool_t webSocketCheckUtf8Stream(WebSocketUtf8Context *context,
+   const uint8_t *data, size_t length, size_t remaining);
+
+#endif
+