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winex11: Directly use ntdll in display_device_init mutex. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2022-04-19 15:31:53 +02:00 committed by Alexandre Julliard
parent db9b7b0f51
commit 12cb04fd2f
1 changed files with 9 additions and 5 deletions
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14
dlls/winex11.drv/display.c
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@ -29,17 +29,21 @@ struct x11drv_display_device_handler desktop_handler;
HANDLE get_display_device_init_mutex(void)
{
static const WCHAR init_mutexW[] = {'d','i','s','p','l','a','y','_','d','e','v','i','c','e','_','i','n','i','t',0};
HANDLE mutex = CreateMutexW(NULL, FALSE, init_mutexW);
static const WCHAR init_mutexW[] = {'d','i','s','p','l','a','y','_','d','e','v','i','c','e','_','i','n','i','t'};
UNICODE_STRING name = { sizeof(init_mutexW), sizeof(init_mutexW), (WCHAR *)init_mutexW };
OBJECT_ATTRIBUTES attr;
HANDLE mutex = 0;
WaitForSingleObject(mutex, INFINITE);
InitializeObjectAttributes( &attr, &name, OBJ_OPENIF, NULL, NULL );
NtCreateMutant( &mutex, MUTEX_ALL_ACCESS, &attr, FALSE );
if (mutex) NtWaitForSingleObject( mutex, FALSE, NULL );
return mutex;
}
void release_display_device_init_mutex(HANDLE mutex)
{
ReleaseMutex(mutex);
CloseHandle(mutex);
NtReleaseMutant( mutex, NULL );
NtClose( mutex );
}
POINT virtual_screen_to_root(INT x, INT y)