HoHCI-BikeSteering/External/BikePowerRecordingLibrary/ANT_LIB/software/ANTFS/antfs_host.hpp

/*
This software is subject to the license described in the License.txt file
included with this software distribution. You may not use this file except in compliance
with this license.

Copyright (c) Dynastream Innovations Inc. 2014
All rights reserved.
*/

#if !defined(ANTFS_HOST_H)
#define ANTFS_HOST_H

#include "types.h"
#include "dsi_debug.hpp"
#include "antfs_host_channel.hpp"
#include "dsi_ant_device.hpp"

//////////////////////////////////////////////////////////////////////////////////
// This class is a wrapper for ANTFSHostChannel.
// It manages the connection to the ANT USB device (via DSIANTDevice)
// and handles the ANT-FS host state machine (via ANTFSHostChannel).
// Events and states from those two classes are mapped into the ANTFS_RESPONSE
// and ANTFS_STATE enums, which are maintained for backwards compatibility.
//////////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////////
// Public Definitions
//////////////////////////////////////////////////////////////////////////////////

typedef enum
{
   ANTFS_RESPONSE_NONE = 0,
   ANTFS_RESPONSE_OPEN_PASS,
   ANTFS_RESPONSE_SERIAL_FAIL,
   ANTFS_RESPONSE_REQUEST_SESSION_FAIL,
   ANTFS_RESPONSE_CONNECT_PASS,
   ANTFS_RESPONSE_DISCONNECT_PASS,
   ANTFS_RESPONSE_CONNECTION_LOST,
   ANTFS_RESPONSE_AUTHENTICATE_NA,
   ANTFS_RESPONSE_AUTHENTICATE_PASS,
   ANTFS_RESPONSE_AUTHENTICATE_REJECT,
   ANTFS_RESPONSE_AUTHENTICATE_FAIL,
   ANTFS_RESPONSE_DOWNLOAD_PASS,
   ANTFS_RESPONSE_DOWNLOAD_REJECT,
   ANTFS_RESPONSE_DOWNLOAD_INVALID_INDEX,
   ANTFS_RESPONSE_DOWNLOAD_FILE_NOT_READABLE,
   ANTFS_RESPONSE_DOWNLOAD_NOT_READY,
   ANTFS_RESPONSE_DOWNLOAD_CRC_REJECTED,
   ANTFS_RESPONSE_DOWNLOAD_FAIL,
   ANTFS_RESPONSE_UPLOAD_PASS,
   ANTFS_RESPONSE_UPLOAD_REJECT,
   ANTFS_RESPONSE_UPLOAD_INVALID_INDEX,
   ANTFS_RESPONSE_UPLOAD_FILE_NOT_WRITEABLE,
   ANTFS_RESPONSE_UPLOAD_INSUFFICIENT_SPACE,
   ANTFS_RESPONSE_UPLOAD_FAIL,
   ANTFS_RESPONSE_ERASE_PASS,
   ANTFS_RESPONSE_ERASE_FAIL,
   ANTFS_RESPONSE_MANUAL_TRANSFER_PASS,
   ANTFS_RESPONSE_MANUAL_TRANSFER_TRANSMIT_FAIL,
   ANTFS_RESPONSE_MANUAL_TRANSFER_RESPONSE_FAIL,
   ANTFS_RESPONSE_CANCEL_DONE
} ANTFS_RESPONSE;

typedef enum
{
   ANTFS_STATE_IDLE = 0,
   ANTFS_STATE_IDLE_POLLING_USB,
   ANTFS_STATE_OPEN,
   ANTFS_STATE_DISCONNECTING,
   ANTFS_STATE_SEARCHING,           // LINK
   ANTFS_STATE_CONNECTED,           // AUTH
   ANTFS_STATE_AUTHENTICATING,
   ANTFS_STATE_TRANSPORT,
   ANTFS_STATE_DOWNLOADING,
   ANTFS_STATE_UPLOADING,
   ANTFS_STATE_ERASING,
   ANTFS_STATE_SENDING,
   ANTFS_STATE_RECEIVING
} ANTFS_STATE;

//////////////////////////////////////////////////////////////////////////////////
// Public Function Prototypes
//////////////////////////////////////////////////////////////////////////////////

class ANTFSHost
{
   private:
      //////////////////////////////////////////////////////////////////////////////////
      // Private Definitions
      //////////////////////////////////////////////////////////////////////////////////

      //////////////////////////////////////////////////////////////////////////////////
      // Private Variables
      //////////////////////////////////////////////////////////////////////////////////

      DSIANTDevice* pclMsgHandler;
      ANTFSHostChannel* pclHost;

      DSIResponseQueue<ANTFS_RESPONSE> clResponseQueue;

      volatile BOOL bOpen;
      BOOL bInitFailed;

      ANTFS_STATE eWrappedState;

      ULONG ulHostSerialNumber;

      DSI_THREAD_ID hANTFSThread;                           // Handle for the ANTFS thread.
      DSI_MUTEX stMutexResponseQueue;                       // Mutex used with the response queue
      DSI_MUTEX stMutexCriticalSection;                     // Mutex used with the wait condition
      DSI_CONDITION_VAR stCondANTFSThreadExit;              // Event to signal the ANTFS thread has ended.
      DSI_CONDITION_VAR stCondWaitForResponse;              // Event to signal there is a new response to the application

      volatile BOOL bKillThread;
       volatile BOOL bANTFSThreadRunning;

      //////////////////////////////////////////////////////////////////////////////////
      // Private Function Prototypes
      //////////////////////////////////////////////////////////////////////////////////
      BOOL InitHost(UCHAR ucUSBDeviceNum_, USHORT usBaudRate_, BOOL bAutoInit_);

      void ANTFSThread(void);
      static DSI_THREAD_RETURN ANTFSThreadStart(void *pvParameter_);

      void AddResponse(ANTFS_RESPONSE eResponse_);

   public:
      ANTFSHost();
      ~ANTFSHost();

      UCHAR GetVersion(UCHAR *pucVersionString_, UCHAR ucBufferSize_);
      /////////////////////////////////////////////////////////////////
      // Copies at most ucBufferSize_ characters from the version
      // string into the supplied pucVersionString_ buffer.
      // Parameters:
      //    *pucVersionString_   Pointer to a buffer of characters into
      //                         which to receive the version string.
      //    ucBufferSize_        The maximum number of characters to
      //                         copy into *pucVersionString_.
      // Returns the number of characters copied to *pucVersionString_.
      // Operation:
      //    If the version string has fewer than ucBufferSize_
      //    characters, the *pucVersionString_ will be padded with a
      //    '\n'.
      /////////////////////////////////////////////////////////////////

      BOOL Init(void);
      /////////////////////////////////////////////////////////////////
      // Begins to initialize the ANTFSHost object.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      // Operation:
      //    If ANTFSHost fails to initialize the USBstick, It will
      //    continue to retry the intitialization once a second until
      //    it is sucessful.  Once everything has be sucessfully initialized
      //    a response of ANTFS_RESPONSE_CONNECT_PASS will be sent.
      //
      // This version of Init will only work for the ANT USB stick with
      // USB device descriptor "ANT USB Stick"
      /////////////////////////////////////////////////////////////////

      BOOL Init(UCHAR ucUSBDeviceNum_, USHORT usBaudRate_);
      /////////////////////////////////////////////////////////////////
      // Begins to initialize the ANTFSHost object.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      // Parameters:
      //    ucUSBDeviceNum_:  USB port number
      //    usBaudRate_:      Serial baud rate
      // Operation:
      //    If ANTFSHost fails to initialize the USBstick, It will
      //    continue to retry the intitialization once a second until
      //    it is sucessful.  Once everything has be sucessfully initialized
      //    a response of ANTFS_RESPONSE_CONNECT_PASS will be sent.
      /////////////////////////////////////////////////////////////////

      void SetChannelID(UCHAR ucDeviceType_, UCHAR ucTransmissionType_);
      void SetMessagePeriod(USHORT usMessagePeriod_);
      void SetNetworkkey(UCHAR ucNetworkkey[]);

      void SetProximitySearch(UCHAR ucSearchThreshold_);
      /////////////////////////////////////////////////////////////////
      // Sets the value for the proximity bin setting for searching.
      // Note: If applying this value fails when attempting to start search,
      //    it is ignored to maintain compatibility with devices that
      //    do not support this feature. This means that a real failure can occur
      //    on a device that actually does support it, and it will be missed. The
      //    debug log will show if this command fails.
      // Parameters:
      //    ucSearchThreshold_   Desired proximity bin from 0-10 (If value is
      //                         set higher then 10, it is automatically capped at 10)
      /////////////////////////////////////////////////////////////////

      void Close(void);
      /////////////////////////////////////////////////////////////////
      // Stops any pending actions, closes all devices down and cleans
      // up any dynamic memory being used by the library.
      /////////////////////////////////////////////////////////////////

      ANTFS_STATE GetStatus(void);
      /////////////////////////////////////////////////////////////////
      // Returns the current library status.
      /////////////////////////////////////////////////////////////////

      ANTFS_RESPONSE WaitForResponse(ULONG ulMilliseconds_);
      /////////////////////////////////////////////////////////////////
      // Wait for a response from the ANTFSHost object.
      // Parameters:
      //    ulMilliseconds_:  Set this value to the minimum time to
      //                      wait before returning.  If the value is
      //                      0, the function will return immediately.
      //                      If the value is DSI_THREAD_INFINITE, the
      //                      function will not time out.
      // If one or more responses are pending before the timeout
      // expires the function will return the first response that
      // occured.  If no response is pending at the time the timeout
      // expires, ANTFS_RESPONSE_NONE is returned.
      /////////////////////////////////////////////////////////////////

      void Cancel(void);
      /////////////////////////////////////////////////////////////////
      // Cancels any pending actions and returns the library to the
      // appropriate ANTFS layer if possible.  ie if the library was
      // executing a download command in the transport layer, the
      // library would be returned to ANTFS_STATE_TRANSPORT after
      // execution of this function.
      /////////////////////////////////////////////////////////////////

      USHORT AddSearchDevice(ANTFS_DEVICE_PARAMETERS *pstDeviceSearchMask_, ANTFS_DEVICE_PARAMETERS *pstDeviceParameters_);
      /////////////////////////////////////////////////////////////////
      // Adds a set of parameters for which to search to the internal
      // search device list.
      // Parameters:
      //    *pstDeviceSearchMask_:  A pointer to an
      //                      ANTFS_DEVICE_PARAMETERS structure.  Set a
      //                      member to zero (0) to wildcard search for
      //                      it.  Otherwise, set the bits that you want
      //                      to be matched to 1 in each member.  Members
      //                      that are integer values will be treated the
      //                      same as bit fields for the purposes for the mask.
      //    *pstDeviceParameters_:  A pointer to an
      //                      ANTFS_DEVICE_PARAMETERS structure.  Set
      //                      the member to the desired search value.
      //                      A member in this structure is ignored if
      //                      the associated member in the
      //                      *pstDeviceSearchMask_ parameter is set
      //                      to zero (0) for wildcard.
      // Returns a handle the the search device entry.  If the return
      // value is 0, the function failed adding the device entry.
      // This means that the device list is already full.
      // Operation:
      // Note that the default search masks should normally be applied
      // to the ucStatusByte1 and ucStatusByte2 members of the
      // *pstDeviceSearchMask_ parameter.  Eg;
      //    pstMyDeviceSearchMask->ucStatusByte1 =
      //       ANTFS_STATUS1_DEFAULT_SEARCH_MASK & ucMyStatus1Criteria;
      // Setting bits outside the masks, especially reserved bits, may
      // lead to undesired behaviour.
      /////////////////////////////////////////////////////////////////

      void RemoveSearchDevice(USHORT usHandle_);
      /////////////////////////////////////////////////////////////////
      // Removes a device entry from the internal search list.
      // Parameters:
      //    usHandle_:        Handle to the device entry to be removed
      //                      from the list.
      /////////////////////////////////////////////////////////////////

      void ClearSearchDeviceList(void);
      /////////////////////////////////////////////////////////////////
      // Clears the internal search device list.
      /////////////////////////////////////////////////////////////////

      ANTFS_RETURN SearchForDevice(UCHAR ucSearchRadioFrequency_ = ANTFS_RF_FREQ, UCHAR ucConnectRadioFrequency_ = ANTFS_DEFAULT_TRANSPORT_FREQ, USHORT usRadioChannelID_ = 0, BOOL bUseRequestPage_ = FALSE);
      /////////////////////////////////////////////////////////////////
      // Begins a search for ANTFS remote devices.
      // Parameters:
      //    ucSearchRadioFrequency_:   This specifies the frequency on
      //                      which to search for devices.  This
      //                      frequency is calculated as
      //                      (ucSearchRadioFrequency_ * 1 MHz +
      //                      2400 MHz).  MAX_UCHAR (0xFF) is reserved.
      //    ucConnectRadioFrequency_:   This specifies the frequency
      //                      on which the connection communication
      //                      will occur.  This frequency is calculated
      //                      as (ucConnectRadioFrequency_ * 1 MHz +
      //                      2400 MHz).  If ucConnectRadioFrequency_
      //                      is set to ANTFS_AUTO_FREQUENCY_SELECTION
      //                      (0xFF), then the library will use an
      //                      adaptive frequency-hopping scheme.
      //    usRadioChannelID_: This specifies the channel ID for the
      //                      the ANT channel search. Set to zero to
      //                      wildcard.
      //    bUseRequestPage_: Specifies whether the search will include
      //                      ANT-FS broadcast devices, using a request
      //                      page to begin an ANT-FS session
      // Returns ANTFS_RETURN_PASS if successful.  Otherwise, it returns
      // ANTFS_RETURN_FAIL if the library is in the wrong state, or
      // ANTFS_RETURN_BUSY if the library is busy with another request.
      // Operation:
      // Once this function is called successfully, the application
      // must wait for the response from the ANTFSHost object.
      // Possible responses are:
      //    ANTFS_RESPONSE_CONNECT_PASS
      //    ANTFS_RESPONSE_SERIAL_FAIL
      // The library will continue to search for devices until a device
      // is found, the Cancel() function is called, an error occurs, or
      // the library is closed.
      /////////////////////////////////////////////////////////////////

      BOOL GetFoundDeviceParameters(ANTFS_DEVICE_PARAMETERS *pstDeviceParameters_, UCHAR *aucFriendlyName_, UCHAR *pucBufferSize_);
      /////////////////////////////////////////////////////////////////
      // Copies the parameters of the most recently found device to the
      // supplied parameter.
      // Parameters:
      //    *ptsDeviceParameters_:  A pointer to a structure that will
      //                      receive a copy of the device parameters.
      //    *aucFriendlyName_: A pointer to a buffer where the remote
      //                      device friendly name will be copied.
      //    *pucBufferSize_:  Pointer to a UCHAR variable that should contain the
      //                      maximum size of the buffer pointed to by aucFriendlyName_.
      //                      aucFriendlyName will receive a copy of min(pucBufferSize, actualSize) length.
      //                      After the function returns, this variable
      //                      will be set to reflect the actual size of friendly name string.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      /////////////////////////////////////////////////////////////////

      BOOL GetFoundDeviceChannelID(USHORT *pusDeviceNumber_ = (USHORT *)NULL, UCHAR *pucDeviceType_ = (UCHAR *)NULL, UCHAR *pucTransmitType_ = (UCHAR *)NULL);
      /////////////////////////////////////////////////////////////////
      // Copies the ANT channel ID of the most recently found device to
      // the supplied parameters.
      // Parameters:
      //    *pusDeviceNumber_:  A pointer to a USHORT variable that will
      //                      receive the ANT device number of the device.
      //    *pucDeviceType_: A pointer to a UCHAR variable that will
      //                      hold the =device type of the found device.
      //    *pucTransmitType_:  Pointer to a UCHAR variable that will
      //                      receive the transmission type of the found
      //                      device
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      /////////////////////////////////////////////////////////////////

      BOOL GetUploadStatus(ULONG *pulByteProgress_, ULONG *pulTotalLength_);
      /////////////////////////////////////////////////////////////////
      // Gets the transfer progress of a pending or a complete
      // upload.
      // Parameters:
      //    *pulByteProgress_:   Pointer to a ULONG that will receive
      //                      the current byte progress of a pending or
      //                      complete upload.
      //    *pulTotalLength_: Pointer to a ULONG that will receive the
      //                      total length of the file being uploaded.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      // Operation:
      // A data upload occurs when information is requested to be sent to
      // a remote device.  This function may be called at any point
      // during an upload as a progress indicator.  After the upload
      // is complete, this information is valid until another request
      // for a data transfer is made.
      /////////////////////////////////////////////////////////////////

      BOOL GetDownloadStatus(ULONG *pulByteProgress_, ULONG *pulTotalLength_);
      /////////////////////////////////////////////////////////////////
      // Gets the transfer progress of a pending or a complete
      // download.
      // Parameters:
      //    *pulByteProgress_:   Pointer to a ULONG that will receive
      //                      the current byte progress of a pending or
      //                      complete download.
      //    *pulTotalLength_: Pointer to a ULONG that will receive the
      //                      total expected length of the download.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      // Operation:
      // A data download occurs when information is requested from a
      // remote device.  This function may be called at any point
      // during a download as a progress indicator.  After the transfer
      // is complete, this information is valid until another request
      // for a data transfer is made.
      /////////////////////////////////////////////////////////////////

      BOOL GetTransferData(ULONG *pulDataSize_ , void *pvData_ = NULL);
       /////////////////////////////////////////////////////////////////
      // Gets the received data from a transfer (download/manual transfer).
      //
      // Parameters:
      //    *ulDataSize_     :   Pointer to a ULONG that will receive
      //                      the size of the data available in bytes.
      //    *pvData_        : Pointer to a buffer where the received data
      //                      will be copied.  NULL can be passed to this
      //                      parameter so that the size can be retried
       //                      without copying any data.  The application
       //                      can then call this function again to after it
       //                      has allocated a buffer of sufficient size to
       //                      handle the data.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      /////////////////////////////////////////////////////////////////

      BOOL RecoverTransferData(ULONG *pulDataSize_ , void *pvData_ = NULL);
       /////////////////////////////////////////////////////////////////
      // Gets the partially received data from a failed transfer (download/manual transfer).
      //
      // Parameters:
      //    *ulDataSize_     :   Pointer to a ULONG that will receive
      //                      the size of the data available in bytes.
      //    *pvData_        : Pointer to a buffer where the received data
      //                      will be copied.  NULL can be passed to this
      //                      parameter so that the size can be retried
       //                      without copying any data.  The application
       //                      can then call this function again to after it
       //                      has allocated a buffer of sufficient size to
       //                      handle the data.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      /////////////////////////////////////////////////////////////////


      ANTFS_RETURN Authenticate(UCHAR ucAuthenticationType_, UCHAR *pucAuthenticationString_, UCHAR ucLength_, UCHAR *aucResponseBuffer_, UCHAR *pucResponseBufferSize_, ULONG ulResponseTimeout_);
      /////////////////////////////////////////////////////////////////
      // Request to pair with the connected remote device.
      // Parameters:
      //    ucAuthenticationType_:  The type of authentication to
      //                      execute on the remote device.
      //    *pucAuthenticationString_: A string that may be used in
      //                      conjunction with the particular
      //                      authentication type in use (e.g. a
      //                      password or a friendly name.
      //    ucLength_:        The length of the authentication string,
      //                      including any '\n' terminator.  This
      //                      parameter may be set to zero if an
      //                      authentication string is not required.
      //    *pucResponseBuffer_: Pointer to the buffer where additional
      //                      data from the response will be saved.  This will
      //                      include data such as passwords and friendly names.
      //                      This memory must be allocated by the application.
      //    *pucResponseBufferSize_: Pointer to UCHAR varible that contains the
      //                      size of the buffer pointed to by pucResponseBuffer_.
      //                      After the response has be recived, the UCHAR variable
      //                      will be set to reflect the size of the new data received
      //                      in pucResponseBuffer_.
      //    ulResponseTimeout_: Number of miliseconds to wait for a response after
      //                      the authenticate command is sent.
      // Returns ANTFS_RETURN_PASS if successful.  Otherwise, it returns
      // ANTFS_RETURN_FAIL if the library is in the wrong state, or
      // ANTFS_RETURN_BUSY if the library is busy with another request.
      // Operation:
      // Once the request is posted, the application must wait for the
      // response from the ANTFSHost object.  Possible responses are:
      //    ANTFS_RESPONSE_AUTHENTICATE_NA
      //    ANTFS_RESPONSE_AUTHENTICATE_PASS
      //    ANTFS_RESPONSE_AUTHENTICATE_REJECT
      //    ANTFS_RESPONSE_AUTHENTICATE_FAIL
      //    ANTFS_RESPONSE_CONNECTION_LOST
      //    ANTFS_RESPONSE_SERIAL_FAIL
      // Upon receiving the ANTFS_RESPONSE_AUTHENTICATE_PASS, an
      // authentication string provided by the remoted device may be
      // available in the response buffer.  This depends on the
      // authentication type used.  The transport
      // layer connection is also only established after receiving
      // ANTFS_RESPONSE_AUTHENTICATE_PASS .
      /////////////////////////////////////////////////////////////////

      ANTFS_RETURN Disconnect(USHORT usBlackoutTime_, UCHAR ucDisconnectType_ = 0, UCHAR ucTimeDuration_ = 0, UCHAR ucAppSpecificDuration_ = 0);
      /////////////////////////////////////////////////////////////////
      // Disconnect from a remote device.  Optionally put that device
      // on a blackout list for a period of time. The application can
      // also request the remote device to become undiscoverable for a
      // specified time/application specific duration.
      // Parameters:
      //    usBlackoutTime_:  The number of seconds the device ID
      //                      should remain on the blackout list. If
      //                      set to zero (0), then the device will
      //                      not be put on the blackout list.  If set
      //                      to MAX_USHORT (0xFFFF), the device will
      //                      remain on the blackout list until
      //                      explicitly removed, or until the blackout
      //                      list is reset.
      //    ucDisconnectType_:   Specifies whether the client should
      //                      return to LINK state or broadcast mode
      //                      (ANT-FS broadcast)
      //    ucTimeDuration_:  Time, in 30 seconds increments, the client
      //                      device will remain undiscoverable after
      //                      disconnect has been requested. Set to 0 to
      //                      disable.
      //    ucAppSpecificDuration_: Application specific duration the client
      //                      shall remain undiscoverable after disconnection.
      //                      This field is left to the developer, or defined
      //                      in an ANT+ Device Profile. Set to 0 to disable.
      // Returns ANTFS_RETURN_PASS if successful.  Otherwise, it returns
      // ANTFS_RETURN_FAIL if the library is in the wrong state, or
      // ANTFS_RETURN_BUSY if the library is busy with another request.
      // Operation:
      // Once the request is posted, the application must wait for the
      // response from the ANTFSHost object.  Possible responses are:
      //    ANTFS_RESPONSE_DISCONNECT_PASS
      //    ANTFS_RESPONSE_CONNECTION_LOST
      //    ANTFS_RESPONSE_SERIAL_FAIL
      // The remote device will not show up in any search results for
      // the duration specified in usBlackoutTime_.  This allows the
      // host to more easily find other devices in crowded
      // environments. The host can also request the remote device to
      // become undiscoverable, to more easily find other devices, however
      // not all client devices might implement this feature.  Not all
      // client devices support a broadcast mode.
      /////////////////////////////////////////////////////////////////

      BOOL Blackout(ULONG ulDeviceID_, USHORT usManufacturerID_, USHORT usDeviceType_, USHORT usBlackoutTime_);
      /////////////////////////////////////////////////////////////////
      // Put the device on a blackout list for a period of time.
      // Parameters:
      //    ulDeviceID_:      The device ID of a specific device.
      //    usManufacturerID_:   The specific manufacturer ID.
      //    usDeviceType_:    The specific device type.
      //    usBlackoutTime_:  The number of seconds the device ID
      //                      should remain on the blackout list. If
      //                      set to zero (0), then the device will
      //                      not be put on the blackout list.  If set
      //                      to MAX_USHORT (0xFFFF), the device will
      //                      remain on the blackout list until
      //                      explicitly removed, or until the blackout
      //                      list is reset.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      // A wildcard parameter (0) is not allowed in any of the device
      // ID parameters and will result in returning FALSE.
      // Operation:
      // The remote device will not show up in any search results for
      // the duration specified in usBlackoutTime_.  This allows the
      // host to more easily find other devices in crowded
      // environments.
      /////////////////////////////////////////////////////////////////

      BOOL RemoveBlackout(ULONG ulDeviceID_, USHORT usManufacturerID_, USHORT usDeviceType_);
      /////////////////////////////////////////////////////////////////
      // Remove the device from the blackout list.
      // Parameters:
      //    ulDeviceID_:      The device ID of a specific device.
      //    usManufacturerID_:   The specific manufacturer ID.
      //    usDeviceType_:    The specific device type.
      // Returns TRUE if successful.  Returns FALSE if the device is
      // not found in the blackout list.  A wildcard parameter (0) is
      // not allowed in any of the device ID parameters and will result
      // in returning FALSE.
      /////////////////////////////////////////////////////////////////

      void ClearBlackoutList(void);
      /////////////////////////////////////////////////////////////////
      // Clears the blackout list.
      /////////////////////////////////////////////////////////////////

      ANTFS_RETURN Download(USHORT usFileIndex_, ULONG ulDataOffset_, ULONG ulMaxDataLength_, ULONG ulMaxBlockSize_ = 0);
      /////////////////////////////////////////////////////////////////
      // Request a download of a file from the authenticated device.
      // Parameters:
      //    usFileIndex_:     The file number to be downloaded. Some
      //                      file numbers are reserved for special
      //                      purposes, such as the device directory
      //                      (0).  Consult the ANT_FS specification
      //                      and any docs for specific device types.
      //    ulDataOffset_:    The byte offset from where to begin
      //                      transferring the data.
      //    ulMaxDataLength_: ULONG varible that contains the maximum
      //                      number of bytes to download.
      //    ulMaxBlockSize_:  Maximum number of bytes that the host
      //                      wishes to download in a single block.
      //                      Set to zero to disable.
      // Returns ANTFS_RETURN_PASS if successful.  Otherwise, it returns
      // ANTFS_RETURN_FAIL if the library is in the wrong state, or
      // ANTFS_RETURN_BUSY if the library is busy with another request.
      // Operation:
      // Once the request is posted, the application must wait for the
      // response from the ANTFSHost object.  Possible responses are:
      //    ANTFS_RESPONSE_DOWNLOAD_PASS
      //    ANTFS_RESPONSE_DOWNLOAD_REJECT
      //    ANTFS_RESPONSE_DOWNLOAD_FAIL
      //    ANTFS_RESPONSE_CONNECTION_LOST
      //    ANTFS_RESPONSE_SERIAL_FAIL
      // Upon receiving ANTFS_RESPONSE_DOWNLOAD_PASS the downloaed data
      // will be available in the transfer buffer.  See GetTransferData().
      /////////////////////////////////////////////////////////////////

      ANTFS_RETURN Upload(USHORT usFileIndex_, ULONG ulDataOffset_, ULONG ulDataLength_, void *pvData_, BOOL bForceOffset_ = TRUE, ULONG ulMaxBlockSize_ = 0);
      /////////////////////////////////////////////////////////////////
      // Request an upload of a file to the authenticated device.
      // Parameters:
      //    usFileIndex_:     The file number to be uploaded.  Some
      //                      file numbers are reserved for special
      //                      purposes, such as the device directory
      //                      (0).  Consult the ANT_FS specification
      //                      and any docs for specific device types.
      //    ulDataOffset_:    The byte offset from where to begin
      //                      transferring the data.
      //    ulDataLength_:    The byte length of data to be uploaded
      //                      to the remote device.
      //                      Return value:
      //    *pvData_:         Pointer to the location where the data
      //                      to be uploaded is stored. This pointer must be valid
      //                      throughout the entire transfer.
      //    bForceOffset_:    Set to TRUE (default) to enforce the
      //                      provided byte data offset.  Set to FALSE
      //                      to continue a transfer, indicating that
      //                      the host will continue the upload at the
      //                      last data offset specified by the client
      //                      in the Upload Response.
      //    ulMaxBlockSize_:  Maximum block size that the host can send
      //                      in a single block of data.  Set to zero
      //                      to disable
      // Returns ANTFS_RETURN_PASS if successful.  Otherwise, it returns
      // ANTFS_RETURN_FAIL if the library is in the wrong state, or
      // ANTFS_RETURN_BUSY if the library is busy with another request.
      // Operation:
      // Once the request is posted, the application must wait for the
      // response from the ANTFSHost object.  Possible responses are:
      //    ANTFS_RESPONSE_UPLOAD_PASS
      //    ANTFS_RESPONSE_UPLOAD_REJECT
      //    ANTFS_RESPONSE_UPLOAD_FAIL
      //    ANTFS_RESPONSE_CONNECTION_LOST
      //    ANTFS_RESPONSE_SERIAL_FAIL
      /////////////////////////////////////////////////////////////////

      ANTFS_RETURN ManualTransfer(USHORT usFileIndex_, ULONG ulDataOffset_, ULONG ulDataLength_, void *pvData_);
      /////////////////////////////////////////////////////////////////
      // Send data directly to the device without requesting first.
      // This is especially useful for communicating small pieces of
      // data to the device.  Another use is the implementation of a
      // higher-level communication protocol.  Care must be taken to
      // ensure the device can handle the amount of data being sent
      // using this method.
      //    usFileIndex_:     The file number to be uploaded.  Some
      //                      file numbers are reserved for special
      //                      purposes, such as the device directory
      //                      (0).  Consult the ANT_FS specification
      //                      and any docs for specific device types.
      //    ulDataOffset_:    The byte offset from where to begin
      //                      transferring the data.  Note that this
      //                      value will always get rounded up to the
      //                      next higher multiple of 8.  Under normal
      //                      use, this parameter should always be set
      //                      to zero, and the only time it would be
      //                      non-zero is for retrying ManualTransfer()
      //                      from a known offset.
      //    ulDataLength_:    The byte length of data to be sent to
      //                      the remote device.
      //    *pvData_:         The Pointer to a buffer where the
      //                      data to be sent is stored.
      // Returns ANTFS_RETURN_PASS if successful.  Otherwise, it returns
      // ANTFS_RETURN_FAIL if the library is in the wrong state, or
      // ANTFS_RETURN_BUSY if the library is busy with another request.
      // Operation:
      // Once the request is posted, the application must wait for the
      // response from the ANTFSHost object.  Possible responses are:
      //    ANTFS_RESPONSE_MANUAL_TRANSFER_PASS
      //    ANTFS_RESPONSE_MANUAL_TRANSFER_TRANSMIT_FAIL
      //    ANTFS_RESPONSE_MANUAL_TRANSFER_RESPONSE_FAIL
      //    ANTFS_RESPONSE_CONNECTION_LOST
      //    ANTFS_RESPONSE_SERIAL_FAIL
      // Upon receiving ANTFS_RESPONSE_MANUAL_TRANSFER_PASS the downloaed data
      // will be available in the transfer buffer.  See GetTransferData().
      /////////////////////////////////////////////////////////////////

      ANTFS_RETURN EraseData(USHORT usFileIndex_);
      /////////////////////////////////////////////////////////////////
      // Request the erasure of a file on the authenticated remote
      // device.
      // Parameters:
      //    usFileIndex_:     The file number of the file to be erased.
      // Returns ANTFS_RETURN_PASS if successful.  Otherwise, it returns
      // ANTFS_RETURN_FAIL if the library is in the wrong state, or
      // ANTFS_RETURN_BUSY if the library is busy with another request.
      // Operation:
      // Once the request is posted, the application must wait for the
      // response from the ANTFSHost object.  Possible responses are:
      //    ANTFS_RESPONSE_ERASE_PASS
      //    ANTFS_RESPONSE_ERASE_FAIL
      //    ANTFS_RESPONSE_CONNECTION_LOST
      //    ANTFS_RESPONSE_SERIAL_FAIL
      /////////////////////////////////////////////////////////////////

      BOOL EnablePing(BOOL bEnable_);
      /////////////////////////////////////////////////////////////////
      // Enables ping message to be sent to the remote device periodically.
      // This can be used to keep the remote device from timing out during
      // operations that wait for user input (i.e. pairing).
      // Parameters:
      //    bEnable_:     Periodic ping enable.
      // Returns TRUE if successful.  Otherwise, it returns FALSE.
      /////////////////////////////////////////////////////////////////

      #if defined(DEBUG_FILE)
      void SetDebug(BOOL bDebugOn_, const char *pcDirectory_ = (const char*) NULL);
      /////////////////////////////////////////////////////////////////
      // Enables debug files
      // Parameters:
      //    bDebugOn_:     Enable/disable debug logs.
      //    *pcDirectory_: A string to use as the path for storing
      //                   debug logs. Set to NULL to use the working
      //                   directory as the default path.
      /////////////////////////////////////////////////////////////////
      #endif

};
#endif // !defined(ANTFS_HOST_H)