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Ignore whitespace Rev 885 → Rev 886

/pkgnet/tags/20220219/watt32/inc/sys/w32api.h
0,0 → 1,71
/*!\file sys/w32api.h
*
* Watt-32 API decoration for Win32 targets.
*/
#ifndef __SYS_W32API_H
#define __SYS_W32API_H
 
#if !defined(_WATT32_FAKE_WINSOCK_H) && (defined(_WINSOCK_H) || defined(_WINSOCKAPI_))
#error Never include the real <winsock.h> in Watt-32 programs.
#error Change your include-path so the fake <winsock.h> gets included first.
#endif
 
#if !defined(_WATT32_FAKE_WINSOCK2_H) && (defined(_WINSOCK2_H) || defined(_WINSOCK2API_))
#error Never include the real <winsock2.h> in Watt-32 programs.
#error Change your include-path so the fake <winsock2.h> gets included first.
#endif
 
#if !defined(_WATT32_FAKE_WS2TCPIP_H) && defined(_WS2TCPIP_H)
#error Never include the real <ws2tcpip.h> in Watt-32 programs.
#error Change your include-path so the fake <ws2tcpip.h> gets included first.
#endif
 
#if defined(WIN32) || defined(_WIN32)
/* Don't include the real <winsock*.h> */
#define _WINSOCKAPI_
#define _WINSOCK2API_
#define _WINSOCK_H
#define _WINSOCK2_H
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#endif
 
/*
* For non-Win32 targets the .\util\mkimp program (a small C-preprocessor)
* is meant to search all headers for W32_FUNC/W32_DATA prefixes. All
* functions with a W32_FUNC prefix will produce an export stub function.
* See dj_dxe.mak. Very experimental at the moment.
*
* Note: only a small subset of the Winsock extensions are implemented in
* watt-32.dll (hardly any WSA*() functions yet).
*/
#if (defined(WIN32) || defined(_WIN32)) && !defined(WATT32_STATIC)
#if defined(WATT32_BUILD)
#define W32_FUNC extern __declspec(dllexport)
#define W32_DATA extern __declspec(dllexport)
#else
#define W32_FUNC extern __declspec(dllimport)
#define W32_DATA extern __declspec(dllimport)
#endif
#else
#define W32_FUNC extern
#define W32_DATA extern
#endif
 
/*
* W32_CALL is *not* defined to `stdcall' due to a bug in MingW's
* linker. This bug prevents a MingW generated WATT-32.DLL from
* being used by e.g. a MSVC program.
* Ref. http://sources.redhat.com/bugzilla/show_bug.cgi?id=351
* (last paragraph)
*/
#if (defined(WIN32) || defined(_WIN32)) && 0
#define W32_CALL __stdcall /* maybe __fastcall instead for MSVC? */
#else
#define W32_CALL
#endif
 
#endif