#pragma once

#include "message.h"

// this module is for being used WITHOUT the Transport API in transport.h

// DO NOT USE IT WHEN USING Transport API!

#ifdef __cplusplus

extern "C" {

#endif

// sendBeacon() - send a beacon message

//

//  parameters:

//      beacon (in)     message struct with beacon message to send

//

//  return value:

//      must return PEP_STATUS_OK or any other value on error

typedef PEP_STATUS (*sendBeacon_t)(message beacon);

// sendHandshakeRequest() - send a handshake request message

//

//  parameters:

//      request (in)    message struct with beacon message to send

//

//  return value:

//      must return PEP_STATUS_OK or any other value on error

typedef PEP_STATUS (*sendHandshakeRequest_t)(message request);

typedef enum _sync_handshake_result {

    SYNC_HANDSHAKE_CANCEL = -1,

    SYNC_HANDSHAKE_ACCEPTED = 0,

    SYNC_HANDSHAKE_REJECTED = 1

} sync_handshake_result;

// showHandshake() - do a handshake and deliver the result

//

//  parameters:

//      self (in)       own identity

//      partner (in)    identity of partner

//

//  return value:

//      result of handshake

typedef sync_handshake_result (*showHandshake_t)(

        pEp_identity self,

        pEp_identity partner

    );

// register_sync_callbacks() - register adapter's callbacks

//

//  parameters:

//      session (in)                session handle

//      sendBeacon (in)             callback for sending beacon

//      sendHandshakeRequest (in)   callback for sending handshake request

//      showHandshake (in)          callback for doing the handshake

//

//  return value:

//      PEP_STATUS_OK or any other value on errror

DYNAMIC_API PEP_STATUS register_sync_callbacks(

        PEP_SESSION session,

        sendBeacon_t sendBeacon,

        sendHandshakeRequest_t sendHandshakeRequest,

        showHandshake_t showHandshake

    );

// unregister_sync_callbacks() - unregister adapter's callbacks

//

//  parameters:

//      session (in)                session handle

DYNAMIC_API void unregister_sync_callbacks(PEP_SESSION session);

#ifdef __cplusplus

}

#endif