Clément BENOIT / Pyrn3GModem

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Dependents:   PYRN

LwIPInterface.cpp@1:fbf17fb09581, 2015-02-20 (annotated)

Committer:
clemounet
Date:
Fri Feb 20 17:15:55 2015 +0000
Revision:
1:fbf17fb09581
Add PPP networking

Who changed what in which revision?

UserRevisionLine numberNew contents of line
clemounet 1:fbf17fb09581 1 /* LwIPInterface.cpp */
clemounet 1:fbf17fb09581 2 /* Copyright (C) 2012 mbed.org, MIT License
clemounet 1:fbf17fb09581 3 *
clemounet 1:fbf17fb09581 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
clemounet 1:fbf17fb09581 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
clemounet 1:fbf17fb09581 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
clemounet 1:fbf17fb09581 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
clemounet 1:fbf17fb09581 8 * furnished to do so, subject to the following conditions:
clemounet 1:fbf17fb09581 9 *
clemounet 1:fbf17fb09581 10 * The above copyright notice and this permission notice shall be included in all copies or
clemounet 1:fbf17fb09581 11 * substantial portions of the Software.
clemounet 1:fbf17fb09581 12 *
clemounet 1:fbf17fb09581 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
clemounet 1:fbf17fb09581 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
clemounet 1:fbf17fb09581 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
clemounet 1:fbf17fb09581 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
clemounet 1:fbf17fb09581 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
clemounet 1:fbf17fb09581 18 */
clemounet 1:fbf17fb09581 19
clemounet 1:fbf17fb09581 20
clemounet 1:fbf17fb09581 21 #include "core/fwk.h"
clemounet 1:fbf17fb09581 22
clemounet 1:fbf17fb09581 23 #include "LwIPInterface.h"
clemounet 1:fbf17fb09581 24
clemounet 1:fbf17fb09581 25 extern "C" {
clemounet 1:fbf17fb09581 26 #include "lwip/init.h"
clemounet 1:fbf17fb09581 27 #include "lwip/tcpip.h"
clemounet 1:fbf17fb09581 28 }
clemounet 1:fbf17fb09581 29
clemounet 1:fbf17fb09581 30 LwIPInterface::LwIPInterface() : IPInterface(), m_rdySphre(1)
clemounet 1:fbf17fb09581 31 {
clemounet 1:fbf17fb09581 32 m_rdySphre.wait();
clemounet 1:fbf17fb09581 33 }
clemounet 1:fbf17fb09581 34
clemounet 1:fbf17fb09581 35 LwIPInterface::~LwIPInterface()
clemounet 1:fbf17fb09581 36 {
clemounet 1:fbf17fb09581 37
clemounet 1:fbf17fb09581 38 }
clemounet 1:fbf17fb09581 39
clemounet 1:fbf17fb09581 40 int LwIPInterface::init() //Init LwIP-specific stuff, create the right bindings, etc
clemounet 1:fbf17fb09581 41 {
clemounet 1:fbf17fb09581 42 //lwip_init(); //All LwIP initialisation functions called on a per-module basis (according to lwipopts.h)
clemounet 1:fbf17fb09581 43 tcpip_init(LwIPInterface::tcpipRdyCb, this); //Start TCP/IP processing thread
clemounet 1:fbf17fb09581 44 m_rdySphre.wait(); //Wait for callback to produce resource
clemounet 1:fbf17fb09581 45 return OK;
clemounet 1:fbf17fb09581 46 }
clemounet 1:fbf17fb09581 47
clemounet 1:fbf17fb09581 48 /*static*/ void LwIPInterface::tcpipRdyCb(void* ctx) //Result of TCP/IP thread launch
clemounet 1:fbf17fb09581 49 {
clemounet 1:fbf17fb09581 50 LwIPInterface* pIf = (LwIPInterface*) ctx;
clemounet 1:fbf17fb09581 51 pIf->m_rdySphre.release();
clemounet 1:fbf17fb09581 52 }