Archipelago » qemu

/*

 * win32 specific declarations

 *

 * Copyright (c) 2003-2008 Fabrice Bellard

 * Copyright (c) 2010 Jes Sorensen <Jes.Sorensen@redhat.com>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

#ifndef QEMU_OS_WIN32_H

#define QEMU_OS_WIN32_H

#include <windows.h>

#include <winsock2.h>

/* Workaround for older versions of MinGW. */

#ifndef ECONNREFUSED

# define ECONNREFUSED WSAECONNREFUSED

#endif

#ifndef EINPROGRESS

# define EINPROGRESS  WSAEINPROGRESS

#endif

#ifndef EHOSTUNREACH

# define EHOSTUNREACH WSAEHOSTUNREACH

#endif

#ifndef EINTR

# define EINTR        WSAEINTR

#endif

#ifndef EINPROGRESS

# define EINPROGRESS  WSAEINPROGRESS

#endif

#ifndef ENETUNREACH

# define ENETUNREACH  WSAENETUNREACH

#endif

#ifndef ENOTCONN

# define ENOTCONN     WSAENOTCONN

#endif

#ifndef EWOULDBLOCK

# define EWOULDBLOCK  WSAEWOULDBLOCK

#endif

#if defined(_WIN64)

/* On w64, setjmp is implemented by _setjmp which needs a second parameter.

 * If this parameter is NULL, longjump does no stack unwinding.

 * That is what we need for QEMU. Passing the value of register rsp (default)

 * lets longjmp try a stack unwinding which will crash with generated code. */

# undef setjmp

# define setjmp(env) _setjmp(env, NULL)

#endif

/* QEMU uses sigsetjmp()/siglongjmp() as the portable way to specify

 * "longjmp and don't touch the signal masks". Since we know that the

 * savemask parameter will always be zero we can safely define these

 * in terms of setjmp/longjmp on Win32.

 */

#define sigjmp_buf jmp_buf

#define sigsetjmp(env, savemask) setjmp(env)

#define siglongjmp(env, val) longjmp(env, val)

/* Declaration of ffs() is missing in MinGW's strings.h. */

int ffs(int i);

/* Missing POSIX functions. Don't use MinGW-w64 macros. */

#undef gmtime_r

struct tm *gmtime_r(const time_t *timep, struct tm *result);

#undef localtime_r

struct tm *localtime_r(const time_t *timep, struct tm *result);

char *strtok_r(char *str, const char *delim, char **saveptr);

static inline void os_setup_signal_handling(void) {}

static inline void os_daemonize(void) {}

static inline void os_setup_post(void) {}

void os_set_line_buffering(void);

static inline void os_set_proc_name(const char *dummy) {}

#if !defined(EPROTONOSUPPORT)

# define EPROTONOSUPPORT EINVAL

#endif

int setenv(const char *name, const char *value, int overwrite);

typedef struct {

    long tv_sec;

    long tv_usec;

} qemu_timeval;

int qemu_gettimeofday(qemu_timeval *tp);

static inline bool is_daemonized(void)

{

    return false;

}

#endif