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
  32 /* Declaration of ffs() is missing in MinGW's strings.h. */
  33 int ffs(int i);
  34
  35 /* Polling handling */
  36
  37 /* return TRUE if no sleep should be done afterwards */
  38 typedef int PollingFunc(void *opaque);
  39
  40 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
  41 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
  42
  43 /* Wait objects handling */
  44 typedef void WaitObjectFunc(void *opaque);
  45
  46 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
  47 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
  48
  49 void os_host_main_loop_wait(int *timeout);
  50
  51 static inline void os_setup_signal_handling(void) {}
  52 static inline void os_daemonize(void) {}
  53 static inline void os_setup_post(void) {}
  54 void os_set_line_buffering(void);
  55 static inline void os_set_proc_name(const char *dummy) {}
  56
  57 #if !defined(EPROTONOSUPPORT)
  58 # define EPROTONOSUPPORT EINVAL
  59 #endif
  60
  61 int setenv(const char *name, const char *value, int overwrite);
  62
  63 typedef struct {
  64     long tv_sec;
  65     long tv_usec;
  66 } qemu_timeval;
  67 int qemu_gettimeofday(qemu_timeval *tp);
  68
  69 #endif