//Loads a sniffed packet from a file
public unsafe BasePacket(String path)
{
byte[] bytes = File.ReadAllBytes(path);
if (bytes.Length < BASEPACKET_SIZE)
{
throw new OverflowException("Packet Error: Packet was too small");
fixed(byte *pdata = &bytes[0])
{
header = (BasePacketHeader)Marshal.PtrToStructure(new IntPtr(pdata), typeof(BasePacketHeader));
}
if (bytes.Length < header.packetSize)
{
throw new OverflowException("Packet Error: Packet size didn't equal given size");
}
int packetSize = header.packetSize;
if (packetSize - BASEPACKET_SIZE != 0)
{
data = new byte[packetSize - BASEPACKET_SIZE];
Array.Copy(bytes, BASEPACKET_SIZE, data, 0, packetSize - BASEPACKET_SIZE);
}
else
{
data = new byte[0];
}
}
public unsafe BasePacket(byte[] bytes, ref int offset)
{
if (bytes.Length < offset + BASEPACKET_SIZE)
throw new OverflowException("Packet Error: Packet was too small");
fixed(byte *pdata = &bytes[offset])
{
header = (BasePacketHeader)Marshal.PtrToStructure(new IntPtr(pdata), typeof(BasePacketHeader));
}
int packetSize = header.packetSize;
if (bytes.Length < offset + header.packetSize)
throw new OverflowException("Packet Error: Packet size didn't equal given size"); }