Mbed OS Reference | MeshInterfaceNanostack.h Source File

 /*
  * Copyright (c) 2016 ARM Limited. All rights reserved.
  * SPDX-License-Identifier: Apache-2.0
  * 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 MESHINTERFACENANOSTACK_H
 #define MESHINTERFACENANOSTACK_H
 
 #include "Semaphore.h"
 #include "MeshInterface.h"
 #include "NanostackRfPhy.h"
 #include "Nanostack.h"
 #include "mesh_interface_types.h"
 
 class Nanostack::Interface : public OnboardNetworkStack::Interface, private mbed::NonCopyable<Nanostack::Interface> {
 public:
     virtual char *get_ip_address(char *buf, nsapi_size_t buflen);
     virtual char *get_mac_address(char *buf, nsapi_size_t buflen);
     virtual char *get_netmask(char *buf, nsapi_size_t buflen);
     virtual char *get_gateway(char *buf, nsapi_size_t buflen);
     virtual void attach(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb);
     virtual nsapi_connection_status_t get_connection_status() const;
 
     void get_mac_address(uint8_t *buf) const
     {
         interface_phy.get_mac_address(buf);
     }
 
     /**
      * \brief Callback from C-layer
      * \param status state of the network
      * */
     void network_handler(mesh_connection_status_t status);
 
     int8_t get_interface_id() const
     {
         return interface_id;
     }
     int8_t get_driver_id() const
     {
         return _device_id;
     }
 
 private:
     NanostackPhy &interface_phy;
 protected:
     Interface(NanostackPhy &phy);
     virtual nsapi_error_t register_phy();
     NanostackPhy &get_phy() const
     {
         return interface_phy;
     }
     int8_t interface_id;
     int8_t _device_id;
     rtos::Semaphore connect_semaphore;
     rtos::Semaphore disconnect_semaphore;
 
     mbed::Callback<void(nsapi_event_t, intptr_t)> _connection_status_cb;
     nsapi_connection_status_t _connect_status;
     nsapi_connection_status_t _previous_connection_status;
     bool _blocking;
 };
 
 class Nanostack::MeshInterface : public Nanostack::Interface {
 protected:
     MeshInterface(NanostackRfPhy &phy) : Interface(phy) { }
     NanostackRfPhy &get_phy() const
     {
         return static_cast<NanostackRfPhy &>(Interface::get_phy());
     }
 };
 
 
 class InterfaceNanostack : public virtual NetworkInterface {
 public:
     /** Start the interface
      *
      *  @return     0 on success, negative error code on failure
      */
     virtual nsapi_error_t connect();
 
     /** Stop the interface
      *
      *  @return     0 on success, negative error code on failure
      */
     virtual nsapi_error_t disconnect();
 
     /** Get the internally stored IP address
     /return     IP address of the interface or null if not yet connected
     */
     virtual const char *get_ip_address();
 
     /** Get the internally stored MAC address
     /return     MAC address of the interface
     */
     virtual const char *get_mac_address();
 
     /** Register callback for status reporting
      *
      *  The specified status callback function will be called on status changes
      *  on the network. The parameters on the callback are the event type and
      *  event-type dependent reason parameter.
      *
      *  @param status_cb The callback for status changes
      */
     virtual void attach(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb);
 
     /** Get the connection status
      *
      *  @return         The connection status according to ConnectionStatusType
      */
     virtual nsapi_connection_status_t get_connection_status() const;
 
     /** Set blocking status of connect() which by default should be blocking
      *
      *  @param blocking true if connect is blocking
      *  @return         0 on success, negative error code on failure
      */
     virtual nsapi_error_t set_blocking(bool blocking);
 
     /** Get the interface ID
     /return     Interface identifier
     */
     int8_t get_interface_id() const
     {
         return _interface->get_interface_id();
     }
 
 protected:
     InterfaceNanostack();
     virtual Nanostack *get_stack(void);
     Nanostack::Interface *get_interface() const
     {
         return _interface;
     }
     virtual nsapi_error_t do_initialize() = 0;
 
     Nanostack::Interface *_interface;
 
     char ip_addr_str[40];
     char mac_addr_str[24];
     mbed::Callback<void(nsapi_event_t, intptr_t)> _connection_status_cb;
     bool _blocking;
 };
 
 class MeshInterfaceNanostack : public InterfaceNanostack, public MeshInterface, private mbed::NonCopyable<MeshInterfaceNanostack> {
 public:
 
     /** Attach phy and initialize the mesh
      *
      *  Initializes a mesh interface on the given phy. Not needed if
      *  the phy is passed to the mesh's constructor.
      *
      *  @return     0 on success, negative on failure
      */
     nsapi_error_t initialize(NanostackRfPhy *phy);
 
 protected:
     MeshInterfaceNanostack() : _phy(NULL) { }
     MeshInterfaceNanostack(NanostackRfPhy *phy) : _phy(phy) { }
     Nanostack::MeshInterface *get_interface() const
     {
         return static_cast<Nanostack::MeshInterface *>(_interface);
     }
     NanostackRfPhy *_phy;
 };
 
 #endif /* MESHINTERFACENANOSTACK_H */
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