wsockdos.h

Libnet is a cross-platform library aimed at game developers. It has an abstract high level API, whic

#define SO_SNDLOWAT     0x1003          /* send low-water mark */

#define SO_RCVLOWAT     0x1004          /* receive low-water mark */
#define SO_SNDTIMEO     0x1005          /* send timeout */
#define SO_RCVTIMEO     0x1006          /* receive timeout */
#define SO_ERROR        0x1007          /* get error status and clear */
#define SO_TYPE         0x1008          /* get socket type */

/*
 * TCP options.
 */
#define TCP_NODELAY     0x0001

/*
 * Address families.
 */
#define AF_UNSPEC       0               /* unspecified */
#define AF_UNIX         1               /* local to host (pipes, portals) */
#define AF_INET         2               /* internetwork: UDP, TCP, etc. */
#define AF_IMPLINK      3               /* arpanet imp addresses */

#define AF_PUP          4               /* pup protocols: e.g. BSP */
#define AF_CHAOS        5               /* mit CHAOS protocols */
#define AF_NS           6               /* XEROX NS protocols */
#define AF_ISO          7               /* ISO protocols */
#define AF_OSI          AF_ISO          /* OSI is ISO */
#define AF_ECMA         8               /* european computer manufacturers */
#define AF_DATAKIT      9               /* datakit protocols */
#define AF_CCITT        10              /* CCITT protocols, X.25 etc */
#define AF_SNA          11              /* IBM SNA */

#define AF_DECnet       12              /* DECnet */
#define AF_DLI          13              /* Direct data link interface */
#define AF_LAT          14              /* LAT */
#define AF_HYLINK       15              /* NSC Hyperchannel */
#define AF_APPLETALK    16              /* AppleTalk */
#define AF_NETBIOS      17              /* NetBios-style addresses */

#define AF_MAX          18

/*
 * Structure used by kernel to store most
 * addresses.
 */
struct sockaddr {
	u_short sa_family;              /* address family */
	char    sa_data[14];            /* up to 14 bytes of direct address */

};

/*
 * Structure used by kernel to pass protocol
 * information in raw sockets.
 */
struct sockproto {
	u_short sp_family;              /* address family */
	u_short sp_protocol;            /* protocol */
};

/*
 * Protocol families, same as address families for now.
 */
#define PF_UNSPEC       AF_UNSPEC
#define PF_UNIX         AF_UNIX
#define PF_INET         AF_INET
#define PF_IMPLINK      AF_IMPLINK
#define PF_PUP          AF_PUP
#define PF_CHAOS        AF_CHAOS
#define PF_NS           AF_NS
#define PF_ISO          AF_ISO
#define PF_OSI          AF_OSI
#define PF_ECMA         AF_ECMA
#define PF_DATAKIT      AF_DATAKIT

#define PF_CCITT        AF_CCITT
#define PF_SNA          AF_SNA
#define PF_DECnet       AF_DECnet
#define PF_DLI          AF_DLI
#define PF_LAT          AF_LAT
#define PF_HYLINK       AF_HYLINK
#define PF_APPLETALK    AF_APPLETALK

#define PF_MAX          AF_MAX

/*
 * Level number for (get/set)sockopt() to apply to socket itself.
 */
#define SOL_SOCKET      0xffff          /* options for socket level */


#define MSG_OOB         0x1             /* process out-of-band data */
#define MSG_PEEK        0x2             /* peek at incoming message */
#define MSG_DONTROUTE   0x4             /* send without using routing tables */

#define MSG_MAXIOVLEN   16

/*
 * All Windows Sockets error constants are biased by WSABASEERR from
 * the "normal"
 */
#define WSABASEERR              10000

/*
 * Windows Sockets definitions of regular Microsoft C error constants
 */
#define WSAEINTR                (WSABASEERR+4)
#define WSAEBADF                (WSABASEERR+9)
#define WSAEACCES               (WSABASEERR+13)
#define WSAEFAULT               (WSABASEERR+14)
#define WSAEINVAL               (WSABASEERR+22)
#define WSAEMFILE               (WSABASEERR+24)

/*
 * Windows Sockets definitions of regular Berkeley error constants
 */
#define WSAEWOULDBLOCK          (WSABASEERR+35)
#define WSAEINPROGRESS          (WSABASEERR+36)
#define WSAEALREADY             (WSABASEERR+37)
#define WSAENOTSOCK             (WSABASEERR+38)
#define WSAEDESTADDRREQ         (WSABASEERR+39)
#define WSAEMSGSIZE             (WSABASEERR+40)
#define WSAEPROTOTYPE           (WSABASEERR+41)
#define WSAENOPROTOOPT          (WSABASEERR+42)

#define WSAEPROTONOSUPPORT      (WSABASEERR+43)
#define WSAESOCKTNOSUPPORT      (WSABASEERR+44)
#define WSAEOPNOTSUPP           (WSABASEERR+45)
#define WSAEPFNOSUPPORT         (WSABASEERR+46)
#define WSAEAFNOSUPPORT         (WSABASEERR+47)
#define WSAEADDRINUSE           (WSABASEERR+48)
#define WSAEADDRNOTAVAIL        (WSABASEERR+49)
#define WSAENETDOWN             (WSABASEERR+50)
#define WSAENETUNREACH          (WSABASEERR+51)
#define WSAENETRESET            (WSABASEERR+52)
#define WSAECONNABORTED         (WSABASEERR+53)
#define WSAECONNRESET           (WSABASEERR+54)
#define WSAENOBUFS              (WSABASEERR+55)
#define WSAEISCONN              (WSABASEERR+56)
#define WSAENOTCONN             (WSABASEERR+57)
#define WSAESHUTDOWN            (WSABASEERR+58)

#define WSAETOOMANYREFS         (WSABASEERR+59)
#define WSAETIMEDOUT            (WSABASEERR+60)
#define WSAECONNREFUSED         (WSABASEERR+61)
#define WSAELOOP                (WSABASEERR+62)
#define WSAENAMETOOLONG         (WSABASEERR+63)
#define WSAEHOSTDOWN            (WSABASEERR+64)
#define WSAEHOSTUNREACH         (WSABASEERR+65)
#define WSAENOTEMPTY            (WSABASEERR+66)
#define WSAEPROCLIM             (WSABASEERR+67)
#define WSAEUSERS               (WSABASEERR+68)
#define WSAEDQUOT               (WSABASEERR+69)
#define WSAESTALE               (WSABASEERR+70)
#define WSAEREMOTE              (WSABASEERR+71)

/*
 * Extended Windows Sockets error constant definitions
 */
#define WSASYSNOTREADY          (WSABASEERR+91)
#define WSAVERNOTSUPPORTED      (WSABASEERR+92)

#define WSANOTINITIALISED       (WSABASEERR+93)


/*----------------------------------------------------------------*
 * Definitions of VxD command indices.
 *
 * What follows was taken from towards the end of wsock.h.
 *
 * Most of wsock.h doesn't seem to compile; this is all I needed.
 *----------------------------------------------------------------*/

#define WSOCK_FIRST_CMD             0x00000100

#define WSOCK_ACCEPT_CMD            (WSOCK_FIRST_CMD + 0x0000)
#define WSOCK_BIND_CMD              (WSOCK_FIRST_CMD + 0x0001)
#define WSOCK_CLOSESOCKET_CMD       (WSOCK_FIRST_CMD + 0x0002)
#define WSOCK_CONNECT_CMD           (WSOCK_FIRST_CMD + 0x0003)
#define WSOCK_GETPEERNAME_CMD       (WSOCK_FIRST_CMD + 0x0004)
#define WSOCK_GETSOCKNAME_CMD       (WSOCK_FIRST_CMD + 0x0005)
#define WSOCK_GETSOCKOPT_CMD        (WSOCK_FIRST_CMD + 0x0006)
#define WSOCK_IOCTLSOCKET_CMD       (WSOCK_FIRST_CMD + 0x0007)
#define WSOCK_LISTEN_CMD            (WSOCK_FIRST_CMD + 0x0008)
#define WSOCK_RECV_CMD              (WSOCK_FIRST_CMD + 0x0009)
#define WSOCK_SELECT_SETUP_CMD      (WSOCK_FIRST_CMD + 0x000a)
#define WSOCK_SELECT_CLEANUP_CMD    (WSOCK_FIRST_CMD + 0x000b)
#define WSOCK_ASYNC_SELECT_CMD      (WSOCK_FIRST_CMD + 0x000c)
#define WSOCK_SEND_CMD              (WSOCK_FIRST_CMD + 0x000d)
#define WSOCK_SETSOCKOPT_CMD        (WSOCK_FIRST_CMD + 0x000e)
#define WSOCK_SHUTDOWN_CMD          (WSOCK_FIRST_CMD + 0x000f)
#define WSOCK_SOCKET_CMD            (WSOCK_FIRST_CMD + 0x0010)

#define WSOCK_CREATE_CMD            (WSOCK_FIRST_CMD + 0x0011)
#define WSOCK_CREATE_MULTIPLE_CMD   (WSOCK_FIRST_CMD + 0x0012)
#define WSOCK_DESTROY_CMD           (WSOCK_FIRST_CMD + 0x0013)
#define WSOCK_DESTROY_BY_SOCKET_CMD (WSOCK_FIRST_CMD + 0x0014)
#define WSOCK_DESTROY_BY_THREAD_CMD (WSOCK_FIRST_CMD + 0x0015)
#define WSOCK_SIGNAL_CMD            (WSOCK_FIRST_CMD + 0x0016)
#define WSOCK_SIGNAL_ALL_CMD        (WSOCK_FIRST_CMD + 0x0017)

#define WSOCK_CONTROL_CMD           (WSOCK_FIRST_CMD + 0x0018)

#define WSOCK_REGISTER_POSTMSG_CMD  (WSOCK_FIRST_CMD + 0x0019)

#define WSOCK_ARECV_CMD             (WSOCK_FIRST_CMD + 0x001a)
#define WSOCK_ASEND_CMD             (WSOCK_FIRST_CMD + 0x001b)

#ifdef CHICAGO
#define WSOCK_LAST_CMD              WSOCK_ASEND_CMD
#else
#define WSOCK_LAST_CMD              WSOCK_REGISTER_POSTMSG_CMD
#endif


/*----------------------------------------------------------------*
 * farptrx functions, by Dan Hedlund.
 *----------------------------------------------------------------*/
void _farpokex (unsigned short selector, unsigned long offset, const void *x, int len);
void _farpeekx (unsigned short selector, unsigned long offset, void *x, int len);

extern __inline__ void _farpokex (unsigned short selector, unsigned long offset, const void *x, int len)
{
  int dummy1, dummy2;
  __asm__ __volatile__ ("pushl %%es\n"
			"movw %w2, %%es\n"
			"rep\n"
			"movsb\n"
			"popl %%es"
	  : "=S" (dummy1), "=D" (dummy2)
	  : "rm" (selector), "S" (x), "D" (offset), "c" (len)
  );
}

extern __inline__ void _farpeekx (unsigned short selector, unsigned long offset, void *x, int len)
{
  int dummy1, dummy2;
  __asm__ __volatile__ ("pushl %%ds\n"
			"movw %w2,%%ds\n"
			"rep\n"
			"movsb\n"
			"popl %%ds"
	  : "=S" (dummy1), "=D" (dummy2)
	  : "rm" (selector), "S" (offset), "D" (x), "c" (len)
  );
}


/*----------------------------------------------------------------*
 * end of file
 *----------------------------------------------------------------*/

#endif