aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/poco/Foundation/src/Event_WIN32.cpp
blob: 256951870a98a7ed38122f5b71332308d250bc68 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
//
// Event_WIN32.cpp
//
// Library: Foundation
// Package: Threading
// Module:  Event
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier:	BSL-1.0
//


#include "Poco/Event_WIN32.h"


namespace Poco {


EventImpl::EventImpl(bool autoReset)
{
	_event = CreateEventW(NULL, autoReset ? FALSE : TRUE, FALSE, NULL);
	if (!_event)
		throw SystemException("cannot create event");
}


EventImpl::~EventImpl()
{
	CloseHandle(_event);
}


void EventImpl::waitImpl()
{
	switch (WaitForSingleObject(_event, INFINITE))
	{
	case WAIT_OBJECT_0:
		return;
	default:
		throw SystemException("wait for event failed");
	}
}


bool EventImpl::waitImpl(long milliseconds)
{
	switch (WaitForSingleObject(_event, milliseconds + 1))
	{
	case WAIT_TIMEOUT:
		return false;
	case WAIT_OBJECT_0:
		return true;
	default:
		throw SystemException("wait for event failed");		
	}
}


} // namespace Poco