File content as of revision 16:b2f781416464:

/* WiFiRadioInterface Example
 * Copyright (c) 2015 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef WIFIRADIOINTERFACE_H
#define WIFIRADIOINTERFACE_H

#include "WiFiInterface.h"
#include "SocketInterface.h"
#include "ATParser.h"

/** WiFiSocket class.
    This is a WiFi implementation of a socket that implements the SocketInterface class.
    This mock WiFi hardware uses AT commands, so an ATParser is used to communicate with the hardware over serial.
    In a non-AT command set, ATParser could be replaced by RawSerial or another hardware communication interface.
 */
 
class WiFiSocket : public SocketInterface
{
public:
    WiFiSocket(uint32_t handle, ATParser* atParser);
    virtual const char *getHostByName(const char *name) const;
    virtual int32_t setAddress(const char* addr) const;
    virtual int32_t setPort(uint16_t port) const;
    virtual int32_t setAddressPort(const char* addr, uint16_t port) const;
    virtual const char *getAddress(void) const;
    virtual uint16_t getPort(void) const;
    virtual int32_t bind(uint16_t port) const;
    virtual int32_t listen(void) const;
    virtual int32_t accept() const;
    virtual int32_t open() const;
    virtual int32_t send(const void *data, uint32_t amount, uint32_t timeout_ms = 15000) const;
    virtual uint32_t recv(const void *data, uint32_t amount, uint32_t timeout_ms = 15000) const;
    virtual int32_t close() const;

protected:
    uint32_t handle;

private:
    ATParser *atParser;
   
};

/** WiFiRadioInterface class.
    This is an interface to a WiFi radio.
 */
class WiFiRadioInterface : public WiFiInterface
{
public:
    WiFiRadioInterface(PinName tx, PinName rx);
    WiFiRadioInterface(PinName tx, PinName rx, const char *ap, const char *pass_phrase = 0, wifi_security_t security = WI_NONE, uint32_t timeout_ms = 15000);
    virtual int32_t init(void) const;
    virtual int32_t init(const char *ip, const char *mask, const char *gateway) const;
    virtual int32_t connect(uint32_t timeout_ms) const;
    virtual int32_t connect(const char *ap, const char *pass_phrase = 0, wifi_security_t security = WI_NONE, uint32_t timeout_ms = 15000) const;
    virtual int32_t disconnect(void) const;
    virtual char *getIPAddress(void) const;
    virtual char *getGateway(void) const;
    virtual char *getNetworkMask(void) const;
    virtual char *getMACAddress(void) const;
    virtual int32_t isConnected(void) const;
    virtual SocketInterface *allocateSocket(socket_protocol_t socketProtocol) const;
    virtual int deallocateSocket(SocketInterface *socket) const;
    
private:
    RawSerial serial;
    ATParser atParser;
};

#endif