public static void GetCapability(GarminUnit garmin)
{
Packet p;
bool done = false;
p = Packet.CreatePacket(PacketType.Application, (ushort) Protocol.PacketID.ProductRequest,0);
garmin.Write(Protocol.StructureToByteArray<Packet>(p));
byte[] packet_data;
while ( !done && garmin.Read(out p, out packet_data) > 0 )
{
switch (p.id)
{
case (ushort) Protocol.PacketID.ProductData:
byte[] pdt_array = new byte[4];
Array.Copy(packet_data,pdt_array,4);
int pdt_descr_size = packet_data.Length - 4;
byte[] pdt_descr_array = new byte[pdt_descr_size];
Product pdt = Protocol.ByteArrayToStructure<Product>(pdt_array);
Array.Copy(packet_data,4,pdt_descr_array,0,pdt_descr_size);
garmin.SetProductType(pdt,System.Text.ASCIIEncoding.ASCII.GetString(pdt_descr_array));
break;
case (ushort) Protocol.PacketID.ExtProductData:
var extended_data = System.Text.ASCIIEncoding.ASCII.GetString(packet_data);
garmin.SetExtendedDescription(extended_data);
break;
case (ushort) Protocol.PacketID.ProtocolArray:
int size = packet_data.Length/3;
ProtocolDataType[] data_types = new ProtocolDataType[size];
for ( int i=0; i<size; i++)
{
byte[] temp_buffer = new byte[3];
Array.Copy(packet_data,i*3,temp_buffer,0,3);
data_types[i] = ProtocolDataType.GetPacket(temp_buffer);
}
int j = 0;
while ( j < size )
{
switch (data_types[j].Tag)
{
case Tags.Phys_Prot_Id:
garmin.SetCapability("protocol.physical", data_types[j].data);
j++;
break;
case Tags.Link_Prot_Id:
garmin.SetCapability("protocol.link", data_types[j].data);
j++;
break;
case Tags.Appl_Prot_Id:
application_protocol app = data_types[j].GetApplicationProtocol();
List<garmin_datatype> phys = new List<garmin_datatype>();
for (++j; j<size; j++)
{
if ( data_types[j].Tag != Tags.Data_Type_Id )
{
Protocol.AssignProtocols(garmin,app,phys);
break;
}
phys.Add(data_types[j].GetDataType());
}
break;
case Tags.Data_Type_Id:
// taken care of in application protocol section
break;
default:
j++;
break;
}
}
done = true;
break;
default:
break;
}
}
}
public static void GetCapability(GarminUnit garmin)
{
Packet p;
bool done = false;
p = Packet.CreatePacket(PacketType.Application, (ushort)Protocol.PacketID.ProductRequest, 0);
garmin.Write(Protocol.StructureToByteArray <Packet>(p));
byte[] packet_data;
while (!done && garmin.Read(out p, out packet_data) > 0)
{
switch (p.id)
{
case (ushort)Protocol.PacketID.ProductData:
byte[] pdt_array = new byte[4];
Array.Copy(packet_data, pdt_array, 4);
int pdt_descr_size = packet_data.Length - 4;
byte[] pdt_descr_array = new byte[pdt_descr_size];
Product pdt = Protocol.ByteArrayToStructure <Product>(pdt_array);
Array.Copy(packet_data, 4, pdt_descr_array, 0, pdt_descr_size);
garmin.SetProductType(pdt, System.Text.ASCIIEncoding.ASCII.GetString(pdt_descr_array));
break;
case (ushort)Protocol.PacketID.ExtProductData:
var extended_data = System.Text.ASCIIEncoding.ASCII.GetString(packet_data);
garmin.SetExtendedDescription(extended_data);
break;
case (ushort)Protocol.PacketID.ProtocolArray:
int size = packet_data.Length / 3;
ProtocolDataType[] data_types = new ProtocolDataType[size];
for (int i = 0; i < size; i++)
{
byte[] temp_buffer = new byte[3];
Array.Copy(packet_data, i * 3, temp_buffer, 0, 3);
data_types[i] = ProtocolDataType.GetPacket(temp_buffer);
}
int j = 0;
while (j < size)
{
switch (data_types[j].Tag)
{
case Tags.Phys_Prot_Id:
garmin.SetCapability("protocol.physical", data_types[j].data);
j++;
break;
case Tags.Link_Prot_Id:
garmin.SetCapability("protocol.link", data_types[j].data);
j++;
break;
case Tags.Appl_Prot_Id:
application_protocol app = data_types[j].GetApplicationProtocol();
List <garmin_datatype> phys = new List <garmin_datatype>();
for (++j; j < size; j++)
{
if (data_types[j].Tag != Tags.Data_Type_Id)
{
Protocol.AssignProtocols(garmin, app, phys);
break;
}
phys.Add(data_types[j].GetDataType());
}
break;
case Tags.Data_Type_Id:
// taken care of in application protocol section
break;
default:
j++;
break;
}
}
done = true;
break;
default:
break;
}
}
}
