LXR qemu/qemu-os-win32.h

   1/*
   2 * win32 specific declarations
   3 *
   4 * Copyright (c) 2003-2008 Fabrice Bellard
   5 * Copyright (c) 2010 Jes Sorensen <Jes.Sorensen@redhat.com>
   6 *
   7 * Permission is hereby granted, free of charge, to any person obtaining a copy
   8 * of this software and associated documentation files (the "Software"), to deal
   9 * in the Software without restriction, including without limitation the rights
  10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 * copies of the Software, and to permit persons to whom the Software is
  12 * furnished to do so, subject to the following conditions:
  13 *
  14 * The above copyright notice and this permission notice shall be included in
  15 * all copies or substantial portions of the Software.
  16 *
  17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  23 * THE SOFTWARE.
  24 */
  25
  26#ifndef QEMU_OS_WIN32_H
  27#define QEMU_OS_WIN32_H
  28
  29#include <windows.h>
  30#include <winsock2.h>
  31#include "main-loop.h"
  32
  33/* Workaround for older versions of MinGW. */
  34#ifndef ECONNREFUSED
  35# define ECONNREFUSED WSAECONNREFUSED
  36#endif
  37#ifndef EINPROGRESS
  38# define EINPROGRESS  WSAEINPROGRESS
  39#endif
  40#ifndef EHOSTUNREACH
  41# define EHOSTUNREACH WSAEHOSTUNREACH
  42#endif
  43#ifndef EINTR
  44# define EINTR        WSAEINTR
  45#endif
  46#ifndef EINPROGRESS
  47# define EINPROGRESS  WSAEINPROGRESS
  48#endif
  49#ifndef ENETUNREACH
  50# define ENETUNREACH  WSAENETUNREACH
  51#endif
  52#ifndef ENOTCONN
  53# define ENOTCONN     WSAENOTCONN
  54#endif
  55#ifndef EWOULDBLOCK
  56# define EWOULDBLOCK  WSAEWOULDBLOCK
  57#endif
  58
  59#if defined(_WIN64)
  60/* On w64, setjmp is implemented by _setjmp which needs a second parameter.
  61 * If this parameter is NULL, longjump does no stack unwinding.
  62 * That is what we need for QEMU. Passing the value of register rsp (default)
  63 * lets longjmp try a stack unwinding which will crash with generated code. */
  64# undef setjmp
  65# define setjmp(env) _setjmp(env, NULL)
  66#endif
  67
  68/* Declaration of ffs() is missing in MinGW's strings.h. */
  69int ffs(int i);
  70
  71static inline void os_setup_signal_handling(void) {}
  72static inline void os_daemonize(void) {}
  73static inline void os_setup_post(void) {}
  74void os_set_line_buffering(void);
  75static inline void os_set_proc_name(const char *dummy) {}
  76
  77#if !defined(EPROTONOSUPPORT)
  78# define EPROTONOSUPPORT EINVAL
  79#endif
  80
  81int setenv(const char *name, const char *value, int overwrite);
  82
  83typedef struct {
  84    long tv_sec;
  85    long tv_usec;
  86} qemu_timeval;
  87int qemu_gettimeofday(qemu_timeval *tp);
  88
  89#endif
  90