void TestCustomFile(FILE* customFileHandle, int numPingsReceived)
{
    BVTDataBuffer sonarBuffer = BVTDataBuffer_Create();
    ReadFromCustomFile(customFileHandle, sonarBuffer);

    size_t sonarBufferLength = 0;
    BVTDataBuffer_GetLength(sonarBuffer, &sonarBufferLength);
    unsigned char* sonarBufferData = new unsigned char[sonarBufferLength];
    BVTDataBuffer_CopyTo(sonarBuffer, sonarBufferData, sonarBufferLength);

    BVTSonar sonar = BVTSonar_Create();
    BVTSonar_SetFromBytes(sonar, sonarBufferData, sonarBufferLength);

    BVTHead head;
    BVTSonar_GetHead(sonar, 0, &head);

    // const int pingCount = BVTHead_GetPingCount(head);
    const int pingCount = numPingsReceived;


    for(int i = 0; i < pingCount; ++i)
    {
        printf("Reading ping %d\n", i);
        BVTDataBuffer pingBuffer = BVTDataBuffer_Create();
        ReadFromCustomFile(customFileHandle, pingBuffer);

        BVTPing ping;
        BVTHead_CreatePingFromBytes(head, &ping, pingBuffer);

        // needed? BVTPing_Destroy(ping);
        BVTDataBuffer_Destroy(pingBuffer);
    }

    BVTSonar_Destroy(sonar);
}