/*
;    Project:       Open Vehicle Monitor System
;    Date:          14th March 2017
;
;    Changes:
;    1.0  Initial release
;
;    (C) 2011       Michael Stegen / Stegen Electronics
;    (C) 2011-2017  Mark Webb-Johnson
;    (C) 2011        Sonny Chen @ EPRO/DX
;
; 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 __GSM_PPPOS_H__
#define __GSM_PPPOS_H__

#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/queue.h"
#include "driver/uart.h"
#include "tcpip_adapter.h"
extern "C"
  {
#include "netif/ppp/pppos.h"
#include "netif/ppp/ppp.h"
#include "netif/ppp/pppapi.h"
  };
#include "gsmmux.h"
#include "ovms.h"

class GsmPPPOS : public InternalRamAllocated
  {
  public:
    GsmPPPOS(GsmMux* mux, int channel);
    ~GsmPPPOS();

  public:
    void IncomingData(uint8_t *data, size_t len);
    void Initialise(GsmMux* mux, int channel);
    void Startup();
    void Shutdown(bool hard=false);
    const char* ErrCodeName(int errcode);

  public:
    GsmMux*      m_mux;
    int          m_channel;
    ppp_pcb*     m_ppp;
    struct netif m_ppp_netif;
    bool         m_connected;
    int          m_lasterrcode;
  };

#endif //#ifndef __GSM_PPPOS__