WSClient.h

// Author: Domingos Bruges
//
// websocket arduino client library: https://github.com/djsb/arduino-websocketclient
//
// Copyright (c) 2013 Domingos Bruges
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE. 

#ifndef WSCLIENT_H_
#define WSCLIENT_H_

#define CRLF "\r\n" // CRLF characters to terminate lines/handshakes in headers.

#ifndef CALLBACK_FUNCTIONS
#define CALLBACK_FUNCTIONS 1 // default 5 unless specified
#endif

#define SIZE(array) (sizeof(array) / sizeof(*array))

class WSClient {
public:

    bool handshake(Client &client);     // Handle connection requests to validate and process/refuse connections.
    char* getData(); // Get data off of the stream
    void sendData(char *str); // Write data to the stream
    void disconnect();
    char *path;
    char *host;

    void sendEncodedData(char *str);


private:
    Client *socket_client;
    bool analyzeRequest();
    void disconnectStream();    // Disconnect user gracefully.
    int timedRead();
    int charinstr(char* text, int size, char* string);
    bool array_cmp(char *a, char *b, int len_a, int len_b);
};

#endif