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CommandStation-EX/WifiInterface.h
Asbelos 162c7e6e11 UNTESTED Reduce #ifdef hell on wifi
This fix to the structure of the Wifi code alows for a better link optimisation and so it is no longer necessary for the wifi code or header to read values from the config.h file.

Compilation shows that >11Kb of code is eliminated by the linker if the setup and loop are not called.
~including the interface does not really change anything
2020-09-26 09:40:49 +01:00

58 lines
2.0 KiB
C++

/*
* © 2020, Chris Harlow. All rights reserved.
* © 2020, Harald Barth.
*
* This file is part of CommandStation-EX
*
* This 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 3 of the License, or
* (at your option) any later version.
*
* It 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 CommandStation. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef WifiInterface_h
#define WifiInterface_h
#include "DCCEXParser.h"
#include "MemStream.h"
#include <Arduino.h>
#include <avr/pgmspace.h>
typedef void (*HTTP_CALLBACK)(Print *stream, byte *cmd);
class WifiInterface
{
public:
static bool setup(Stream &setupStream, const __FlashStringHelper *SSSid, const __FlashStringHelper *password,
const __FlashStringHelper *hostname, int port);
static void loop();
static void ATCommand(const byte *command);
static void setHTTPCallback(HTTP_CALLBACK callback);
private:
static Stream *wifiStream;
static DCCEXParser parser;
static bool setup2(const __FlashStringHelper *SSSid, const __FlashStringHelper *password,
const __FlashStringHelper *hostname, int port);
static bool checkForOK(const unsigned int timeout, const char *waitfor, bool echo, bool escapeEcho = true);
static bool isHTTP();
static HTTP_CALLBACK httpCallback;
static bool connected;
static bool closeAfter;
static byte loopstate;
static int datalength;
static int connectionId;
static unsigned long loopTimeoutStart;
static const byte MAX_WIFI_BUFFER = 250;
static byte buffer[MAX_WIFI_BUFFER + 1];
static MemStream * streamer;
};
#endif