mirror of
https://github.com/qemu/qemu.git
synced 2024-12-24 12:43:47 +08:00
0f9668e0c1
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20220323155743.1585078-33-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/*
|
|
* os-win32.c
|
|
*
|
|
* Copyright (c) 2003-2008 Fabrice Bellard
|
|
* Copyright (c) 2010 Red Hat, Inc.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include <windows.h>
|
|
#include <mmsystem.h>
|
|
#include "sysemu/runstate.h"
|
|
|
|
static BOOL WINAPI qemu_ctrl_handler(DWORD type)
|
|
{
|
|
qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_SIGNAL);
|
|
/* Windows 7 kills application when the function returns.
|
|
Sleep here to give QEMU a try for closing.
|
|
Sleep period is 10000ms because Windows kills the program
|
|
after 10 seconds anyway. */
|
|
Sleep(10000);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static TIMECAPS mm_tc;
|
|
|
|
static void os_undo_timer_resolution(void)
|
|
{
|
|
timeEndPeriod(mm_tc.wPeriodMin);
|
|
}
|
|
|
|
void os_setup_early_signal_handling(void)
|
|
{
|
|
SetConsoleCtrlHandler(qemu_ctrl_handler, TRUE);
|
|
timeGetDevCaps(&mm_tc, sizeof(mm_tc));
|
|
timeBeginPeriod(mm_tc.wPeriodMin);
|
|
atexit(os_undo_timer_resolution);
|
|
}
|
|
|
|
void os_set_line_buffering(void)
|
|
{
|
|
setbuf(stdout, NULL);
|
|
setbuf(stderr, NULL);
|
|
}
|