WiFiRM04.h

#ifndef WIFI_RM04_H
#define WIFI_RM04_H

#include <inttypes.h>

extern "C" {
	#include "utility/wl_definitions.h"
	#include "utility/wl_types.h"
}

#include "IPAddress.h"
#include "WiFiRM04Client.h"
#include "WiFiRM04Server.h"

class WiFiRM04Class
{
private:

    static void init();
public:
    static int16_t 	_state[MAX_SOCK_NUM];
    static uint16_t _server_port[MAX_SOCK_NUM];

    WiFiRM04Class();

    /*
     * Get the first socket available
     */
    static uint8_t getSocket();

    /*
     * Get firmware version
     */
    static char* firmwareVersion();
    
    /*
     * Start Wifi as a AP
     */    
    static bool beginAsAp(char* ssid);


    /* Start Wifi connection for OPEN networks
     *
     * param ssid: Pointer to the SSID string.
     */
    int begin(char* ssid);

    /* Start Wifi connection with WEP encryption.
     * Configure a key into the device. The key type (WEP-40, WEP-104)
     * is determined by the size of the key (5 bytes for WEP-40, 13 bytes for WEP-104).
     *
     * param ssid: Pointer to the SSID string.
     * param key_idx: The key index to set. Valid values are 0-3.
     * param key: Key input buffer.
     */
    int begin(char* ssid, uint8_t key_idx, const char* key);

    /* Start Wifi connection with passphrase
     * the most secure supported mode will be automatically selected
     *
     * param ssid: Pointer to the SSID string.
     * param passphrase: Passphrase. Valid characters in a passphrase
     *        must be between ASCII 32-126 (decimal).
     */
    int begin(char* ssid, const char *passphrase);

    /* Change Ip configuration settings disabling the dhcp client
        *
        * param local_ip: 	Static ip configuration
        */
    void config(IPAddress local_ip);

    /* Change Ip configuration settings disabling the dhcp client
        *
        * param local_ip: 	Static ip configuration
	* param dns_server:     IP configuration for DNS server 1
        */
    void config(IPAddress local_ip, IPAddress dns_server);

    /* Change Ip configuration settings disabling the dhcp client
        *
        * param local_ip: 	Static ip configuration
	* param dns_server:     IP configuration for DNS server 1
        * param gateway : 	Static gateway configuration
        */
    void config(IPAddress local_ip, IPAddress dns_server, IPAddress gateway);

    /* Change Ip configuration settings disabling the dhcp client
        *
        * param local_ip: 	Static ip configuration
	* param dns_server:     IP configuration for DNS server 1
        * param gateway: 	Static gateway configuration
        * param subnet:		Static Subnet mask
        */
    void config(IPAddress local_ip, IPAddress dns_server, IPAddress gateway, IPAddress subnet);

    /* Change DNS Ip configuration
     *
     * param dns_server1: ip configuration for DNS server 1
     */
    void setDNS(IPAddress dns_server1);

    /* Change DNS Ip configuration
     *
     * param dns_server1: ip configuration for DNS server 1
     * param dns_server2: ip configuration for DNS server 2
     *
     */
    void setDNS(IPAddress dns_server1, IPAddress dns_server2);

    /*
     * Disconnect from the network
     *
     * return: one value of wl_status_t enum
     */
    int disconnect(void);

    /*
     * Get the interface MAC address.
     *
     * return: pointer to uint8_t array with length WL_MAC_ADDR_LENGTH
     */
    uint8_t* macAddress(uint8_t* mac);

    /*
     * Get the interface IP address.
     *
     * return: Ip address value
     */
    IPAddress localIP();

    /*
     * Get the interface subnet mask address.
     *
     * return: subnet mask address value
     */
    IPAddress subnetMask();

    /*
     * Get the gateway ip address.
     *
     * return: gateway ip address value
     */
   IPAddress gatewayIP();

    /*
     * Return the current SSID associated with the network
     *
     * return: ssid string
     */
    char* SSID();

    /*
      * Return the current BSSID associated with the network.
      * It is the MAC address of the Access Point
      *
      * return: pointer to uint8_t array with length WL_MAC_ADDR_LENGTH
      */
    uint8_t* BSSID(uint8_t* bssid);

    /*
      * Return the current RSSI /Received Signal Strength in dBm)
      * associated with the network
      *
      * return: signed value
      */
    int32_t RSSI();

    /*
      * Return the Encryption Type associated with the network
      *
      * return: one value of wl_enc_type enum
      */
    uint8_t	encryptionType();

    /*
     * Start scan WiFi networks available
     *
     * return: Number of discovered networks
     */
    int8_t scanNetworks();

    /*
     * Return the SSID discovered during the network scan.
     *
     * param networkItem: specify from which network item want to get the information
	 *
     * return: ssid string of the specified item on the networks scanned list
     */
    char*	SSID(uint8_t networkItem);

    /*
     * Return the encryption type of the networks discovered during the scanNetworks
     *
     * param networkItem: specify from which network item want to get the information
	 *
     * return: encryption type (enum wl_enc_type) of the specified item on the networks scanned list
     */
    uint8_t	encryptionType(uint8_t networkItem);

    /*
     * Return the RSSI of the networks discovered during the scanNetworks
     *
     * param networkItem: specify from which network item want to get the information
	 *
     * return: signed value of RSSI of the specified item on the networks scanned list
     */
    int32_t RSSI(uint8_t networkItem);

    /*
     * Return Connection status.
     *
     * return: one of the value defined in wl_status_t
     */
    uint8_t status();

    /*
     * Resolve the given hostname to an IP address.
     * param aHostname: Name to be resolved
     * param aResult: IPAddress structure to store the returned IP address
     * result: 1 if aIPAddrString was successfully converted to an IP address,
     *          else error code
     */
    int hostByName(const char* aHostname, IPAddress& aResult);

    friend class WiFiClientRM04;
    friend class WiFiServerRM04;
};

extern WiFiRM04Class WiFi;

#endif