public uint Read(byte [] data, uint pos)
{
Offset = MemoryMappedFileReader.ConvertToUintBE(data, pos);
pos += 4;
Length = MemoryMappedFileReader.ConvertToUintBE(data, pos);
pos += 4;
return(pos);
}
public Box(byte[] buffer, uint start)
{
Size = MemoryMappedFileReader.ConvertToUintBE(buffer, start);
Kind = Encoding.ASCII.GetString(buffer, (int)start + 4, 4);
if (Size > buffer.Length - start)
{
return; //bad offset or size
}
Data = new byte[Size - 8];
Array.Copy(buffer, start + 8, Data, 0, Size - 8);
}
public LocationsList(Box gpsCatalog)
{
uint off = 0;
Version = MemoryMappedFileReader.ConvertToUintBE(gpsCatalog.Data, off);
off += 4;
EncodedDate = MemoryMappedFileReader.ConvertToUintBE(gpsCatalog.Data, off);
off += 4;
while (off < gpsCatalog.Data.Length)
{
Location l = new Location();
off = l.Read(gpsCatalog.Data, off);
locations.Add(l);
}
}