Implementation of 3G USB Modem Huawei E372
PPPIPInterface.h
- Committer:
- clemounet
- Date:
- 2015-02-20
- Revision:
- 1:fbf17fb09581
- Child:
- 2:61ac95f0af72
File content as of revision 1:fbf17fb09581:
/* PPPIPInterface.h */ /* Copyright (C) 2012 mbed.org, MIT License * * 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 PPPIPINTERFACE_H_ #define PPPIPINTERFACE_H_ #include "core/fwk.h" #include "LwIPInterface.h" #include "lwip/sio.h" namespace rtos { class Semaphore; } using namespace rtos; /** Interface using PPP to connect to an IP-based network * */ class PPPIPInterface : public LwIPInterface { public: PPPIPInterface(IOStream* pStream); virtual ~PPPIPInterface(); int init(); //Init PPP-specific stuff, create the right bindings, etc int setup(const char* user, const char* pw); //Setup authentication virtual int connect(); virtual int disconnect(); private: int cleanupLink(); static void linkStatusCb(void *ctx, int errCode, void *arg); //PPP link status Semaphore m_linkStatusSphre; int m_pppErrCode; IOStream* m_pStream; //Serial stream bool m_streamAvail; int m_pppd; friend u32_t sio_write(sio_fd_t fd, u8_t *data, u32_t len); friend u32_t sio_read(sio_fd_t fd, u8_t *data, u32_t len); friend void sio_read_abort(sio_fd_t fd); }; #endif /* PPPIPINTERFACE_H_ */