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