sockets.h

#pragma once
 
#define AF_UNSPEC       0                 
#define AF_INET         2                 // internetwork: UDP, TCP, etc.
#define AF_INET6        23                // Internetwork Version 6
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
 * Basic system type definitions, taken from the BSD file sys/types.h.
 */
typedef ::u8   u_char;
typedef ::u16  u_short;
typedef ::u32    u_int;
typedef ulong   u_long;
 
#if(_WIN32_WINNT >= 0x0501)
typedef ::u64 u_int64;
#endif //(_WIN32_WINNT >= 0x0501)
 
#ifdef __cplusplus
}
#endif
 
#ifndef s_addr
/*
 * Internet address (old style... should be updated)
 */
struct in_addr {
        union {
                struct { u_char s_b1,s_b2,s_b3,s_b4; } S_un_b;
                struct { u_short s_w1,s_w2; } S_un_w;
                u_long S_addr;
        } S_un;
#define s_addr  S_un.S_addr
                                /* can be used for most tcp & ip code */
#define s_host  S_un.S_un_b.s_b2
                                /* host on imp */
#define s_net   S_un.S_un_b.s_b1
                                /* network */
#define s_imp   S_un.S_un_w.s_w2
                                /* imp */
#define s_impno S_un.S_un_b.s_b4
                                /* imp # */
#define s_lh    S_un.S_un_b.s_b3
                                /* logical host */
};
#endif
 
 
 
/* we have to define hton/ntoh as macros to avoid conflicts with Unix headers */
#ifndef USE_WS_PREFIX
 
#undef htonl
#undef htons
#undef ntohl
#undef ntohs
 
#ifdef WORDS_BIGENDIAN
 
#define htonl(l) ((ULONG)(l))
#define htons(s) ((u_short)(s))
#define ntohl(l) ((ULONG)(l))
#define ntohs(s) ((u_short)(s))
 
#else  /* WORDS_BIGENDIAN */
 
static inline u_short __wine_ushort_swap(u_short s)
{
    return (s >> 8) | (s << 8);
}
static inline ULONG __wine_ulong_swap(ULONG l)
{
    return ((ULONG)__wine_ushort_swap((u_short)l) << 16) | __wine_ushort_swap((u_short)(l >> 16));
}
#define htonl(l) __wine_ulong_swap(l)
#define htons(s) __wine_ushort_swap(s)
#define ntohl(l) __wine_ulong_swap(l)
#define ntohs(s) __wine_ushort_swap(s)
 
#endif  /* WORDS_BIGENDIAN */
 
#endif  /* USE_WS_PREFIX */
 
 
 
 
 
 
 
//
// IPv6 Internet address (RFC 2553)
// This is an 'on-wire' format structure.
//
//typedef struct in6_addr {
//    union {
//        UCHAR       Byte[16];
//        USHORT      Word[8];
//    } u;
//} IN6_ADDR, *PIN6_ADDR, *LPIN6_ADDR;
//
//#define in_addr6 in6_addr
//
//#define _S6_un      u
//#define _S6_unsigned_char      Byte
//#define s6_addr     _S6_un._S6_unsigned_char
//
//#define s6_bytes    u.Byte
//#define s6_words    u.Word
 
 
/*
 * Structure used by kernel to store most
 * addresses.
 */
//struct sockaddr {
//        u_short sa_family;              /* address family */
//        ::i8    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 */
//};
 
 
//
//struct sockaddr_in
//{
//   ::i16 sin_family;
//   ::u16 sin_port;
//   struct in_addr sin_addr;
//   ::i8 sin_zero[8];
//};
//
//
//struct sockaddr_in6
//{
//  ::i16 sin6_family;
//  u_short sin6_port;
//  u_long sin6_flowinfo;
//  struct in6_addr sin6_addr;
//  u_long sin6_scope_id;
//};
//
//
 
//typedef struct addrinfo {
//  ::i32             ai_flags;
//  ::i32             ai_family;
//  ::i32             ai_socktype;
//  ::i32             ai_protocol;
//  size_t          ai_addrlen;
//  char_pointer ai_canonname;
//  struct sockaddr  *ai_addr;
//  struct addrinfo  *ai_next;
//} ADDRINFOA, *PADDRINFOA;
 
 
 
#define AI_NUMERICHOST  0x00000004  // Nodename must be a numeric address string
#define NI_NUMERICHOST  0x02  /* Return numeric form of the host's address */
#define NI_NUMERICSERV  0x08  /* Return numeric form of the service (port #) */
 
 
//typedef ::i32 SOCKET;
 
//#define INVALID_SOCKET ((SOCKET) -1)