dll/win32/ws2_32/include/ws2_32.h

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS WinSock 2 DLL
   4  * FILE:        include/ws2_32.h
   5  * PURPOSE:     WinSock 2 DLL header
   6  */
   7 #ifndef __WS2_32_H
   8 #define __WS2_32_H
   9
  10 #include <ctype.h>
  11 #include <stdlib.h>
  12 #include <stdio.h>
  13
  14 #define WIN32_NO_STATUS
  15 #include <winsock2.h>
  16 #include <ws2spi.h>
  17 #include <ws2tcpip.h>
  18 #include <windows.h>
  19 #define NTOS_MODE_USER
  20 #include <ndk/rtlfuncs.h>
  21
  22 #include <wsahelp.h>
  23
  24 #undef assert
  25 #include <debug.h>
  26 #include <windns.h> // DNS_A_DATA
  27
  28 #include <w32api.h>
  29
  30 #include "catalog.h"
  31 #include "handle.h"
  32 #include "upcall.h"
  33
  34 #define EXPORT WINAPI
  35
  36 extern HINSTANCE g_hInstDll;
  37 extern HANDLE GlobalHeap;
  38 extern BOOL WsaInitialized;     /* TRUE if WSAStartup() has been successfully called */
  39 extern WSPUPCALLTABLE UpcallTable;
  40
  41 #define WS2_INTERNAL_MAX_ALIAS 16
  42
  43 typedef struct _WINSOCK_GETSERVBYNAME_CACHE
  44 {
  45     UINT Size;
  46     SERVENT ServerEntry;
  47     PCHAR Aliases[WS2_INTERNAL_MAX_ALIAS];
  48     CHAR Data[1];
  49 } WINSOCK_GETSERVBYNAME_CACHE, *PWINSOCK_GETSERVBYNAME_CACHE;
  50
  51 typedef struct _WINSOCK_GETSERVBYPORT_CACHE
  52 {
  53     UINT Size;
  54     SERVENT ServerEntry;
  55     PCHAR Aliases[WS2_INTERNAL_MAX_ALIAS];
  56     CHAR Data[1];
  57 } WINSOCK_GETSERVBYPORT_CACHE, *PWINSOCK_GETSERVBYPORT_CACHE;
  58
  59 typedef struct _WINSOCK_THREAD_BLOCK
  60 {
  61     INT LastErrorValue;     /* Error value from last function that failed */
  62     CHAR Intoa[16];         /* Buffer for inet_ntoa() */
  63     PWINSOCK_GETSERVBYNAME_CACHE
  64     Getservbyname;          /* Buffer used by getservbyname */
  65     PWINSOCK_GETSERVBYPORT_CACHE
  66     Getservbyport;          /* Buffer used by getservbyname */
  67     struct hostent* Hostent;
  68 } WINSOCK_THREAD_BLOCK, *PWINSOCK_THREAD_BLOCK;
  69
  70
  71 /* Macros */
  72
  73 #define WSAINITIALIZED (WsaInitialized)
  74
  75 #define WSASETINITIALIZED (WsaInitialized = TRUE)
  76
  77 /* ws2_32 internal Functions */
  78 void check_hostent(struct hostent **he);
  79 void populate_hostent(struct hostent *he, char* name, IP4_ADDRESS addr);
  80 void free_hostent(struct hostent *he);
  81 void free_servent(struct servent* s);
  82
  83 #ifdef LE
  84
  85 /* DWORD network to host byte order conversion for little endian machines */
  86 #define DN2H(dw) \
  87   ((((dw) & 0xFF000000L) >> 24) | \
  88    (((dw) & 0x00FF0000L) >> 8) | \
  89          (((dw) & 0x0000FF00L) << 8) | \
  90          (((dw) & 0x000000FFL) << 24))
  91
  92 /* DWORD host to network byte order conversion for little endian machines */
  93 #define DH2N(dw) \
  94         ((((dw) & 0xFF000000L) >> 24) | \
  95          (((dw) & 0x00FF0000L) >> 8) | \
  96          (((dw) & 0x0000FF00L) << 8) | \
  97          (((dw) & 0x000000FFL) << 24))
  98
  99 /* WORD network to host order conversion for little endian machines */
 100 #define WN2H(w) \
 101         ((((w) & 0xFF00) >> 8) | \
 102          (((w) & 0x00FF) << 8))
 103
 104 /* WORD host to network byte order conversion for little endian machines */
 105 #define WH2N(w) \
 106         ((((w) & 0xFF00) >> 8) | \
 107          (((w) & 0x00FF) << 8))
 108
 109 #else /* LE */
 110
 111 /* DWORD network to host byte order conversion for big endian machines */
 112 #define DN2H(dw) \
 113     (dw)
 114
 115 /* DWORD host to network byte order conversion big endian machines */
 116 #define DH2N(dw) \
 117     (dw)
 118
 119 /* WORD network to host order conversion for big endian machines */
 120 #define WN2H(w) \
 121     (w)
 122
 123 /* WORD host to network byte order conversion for big endian machines */
 124 #define WH2N(w) \
 125     (w)
 126
 127 #endif /* LE */
 128
 129 #endif /* __WS2_32_H */
 130
 131 /* EOF */