#ifndef BLUETYPES_H
#define BLUETYPES_H

#include <winsock2.h>
#include <windows.h>
#include <ws2tcpip.h>
#include <stdio.h>
#include <conio.h>

#ifdef _WIN32
#define socket_t SOCKET
#else
#define socket_t int
#endif

typedef struct client {
	socket_t sock;
	struct sockaddr_in SockAddr;
	struct hostent *pHost;
	int port;
} sClient;

/*                              IP HEADER
   +---------------------------------+--------------------------------+
   |Version |  IHL   |     TOS       |         Total Length           |
   | 4 bits | 4 bits |    8 bits     |            16 bits             |
   +--------+--------+---------------+------+-------------------------+
   |        Identification           |Flags |     Fragment Offset     |
   |            16 bits              |3 bits|         13 bits         |
   +-----------------+---------------+------+-------------------------+
   |  Time to Live   |   Protocol    |        Header Checksum         |
   |      8 bits     |    8 bits     |             16 bits            |
   +-----------------+---------------+--------------------------------+
   |                        Source Address                            |
   |                            32 bits                               |
   +------------------------------------------------------------------+
   |                      Destination Address                         |
   |                            32 bits                               |
   +------------------------------------------------+-----------------+
   |                     Options                          Padding     |   // Optional
   +------------------------------------------------+-----------------+

   http://de.wikipedia.org/wiki/IP-Paket
*/

typedef struct ip_hdr {
    unsigned char  ipVerIhl;		// version + IHL         => 1 Bytes  (combined size of both)
    unsigned char  ipTos;			// TOS                   => 1 Bytes
    unsigned short ipTotalLength;	// Total length          => 2 Bytes
    unsigned short ipId;			// Identification        => 2 Bytes
    unsigned short ipOffset;		// Fragment Offset       => 2 Bytes
    unsigned char  ipTtl;			// Time to live          => 1 Bytes
    unsigned char  ipProtocol;		// Protocol              => 1 Bytes
    unsigned short ipChecksum;		// Header checksum       => 2 Bytes
    unsigned long ipSrcAddr;			// Source address        => 4 Bytes
    unsigned long ipDestAddr;			// Destination address   => 4 Bytes
                                    //                               = 20 Bytes
}sIpHeader;

typedef struct port {
	unsigned short SrcPort;
	unsigned short DstPort;
} sTcpUdpPorts;

#endif