Merge branch 'upstream-merge'
[qemu-kvm.git] / qemu-os-win32.h
blob8ba466dbfbc11e6775441e91cd32008a7178cc17
1 /*
2 * win32 specific declarations
4 * Copyright (c) 2003-2008 Fabrice Bellard
5 * Copyright (c) 2010 Jes Sorensen <Jes.Sorensen@redhat.com>
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:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
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.
26 #ifndef QEMU_OS_WIN32_H
27 #define QEMU_OS_WIN32_H
29 #include <windows.h>
30 #include <winsock2.h>
31 #include "main-loop.h"
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
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
68 /* Declaration of ffs() is missing in MinGW's strings.h. */
69 int ffs(int i);
71 /* Missing POSIX functions. Don't use MinGW-w64 macros. */
72 #undef gmtime_r
73 struct tm *gmtime_r(const time_t *timep, struct tm *result);
74 #undef localtime_r
75 struct tm *localtime_r(const time_t *timep, struct tm *result);
77 static inline void os_setup_signal_handling(void) {}
78 static inline void os_daemonize(void) {}
79 static inline void os_setup_post(void) {}
80 void os_set_line_buffering(void);
81 static inline void os_set_proc_name(const char *dummy) {}
83 #if !defined(EPROTONOSUPPORT)
84 # define EPROTONOSUPPORT EINVAL
85 #endif
87 int setenv(const char *name, const char *value, int overwrite);
89 typedef struct {
90 long tv_sec;
91 long tv_usec;
92 } qemu_timeval;
93 int qemu_gettimeofday(qemu_timeval *tp);
95 static inline bool is_daemonized(void)
97 return false;
100 #endif