xref: /trunk/main/vos/source/conditn.cxx (revision cdf0e10c)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir #include <osl/time.h>
29*cdf0e10cSrcweir #include <vos/conditn.hxx>
30*cdf0e10cSrcweir #include <vos/diagnose.hxx>
31*cdf0e10cSrcweir 
32*cdf0e10cSrcweir using namespace vos;
33*cdf0e10cSrcweir 
34*cdf0e10cSrcweir VOS_IMPLEMENT_CLASSINFO(VOS_CLASSNAME(OCondition, vos), VOS_NAMESPACE(OCondition, vos), VOS_NAMESPACE(OObject, vos), 0);
35*cdf0e10cSrcweir 
36*cdf0e10cSrcweir /// initial state of condition is not set
37*cdf0e10cSrcweir OCondition::OCondition()
38*cdf0e10cSrcweir {
39*cdf0e10cSrcweir 	m_Condition= osl_createCondition();
40*cdf0e10cSrcweir }
41*cdf0e10cSrcweir 
42*cdf0e10cSrcweir OCondition::~OCondition()
43*cdf0e10cSrcweir {
44*cdf0e10cSrcweir 	osl_destroyCondition(m_Condition);
45*cdf0e10cSrcweir }
46*cdf0e10cSrcweir 
47*cdf0e10cSrcweir /// set condition to sal_True => wait() will not block, check() returns sal_True
48*cdf0e10cSrcweir void OCondition::set()
49*cdf0e10cSrcweir {
50*cdf0e10cSrcweir 	osl_setCondition(m_Condition);
51*cdf0e10cSrcweir }
52*cdf0e10cSrcweir 
53*cdf0e10cSrcweir /// set condition to sal_False => wait() will block, check() returns sal_False
54*cdf0e10cSrcweir void OCondition::reset()
55*cdf0e10cSrcweir {
56*cdf0e10cSrcweir 	osl_resetCondition(m_Condition);
57*cdf0e10cSrcweir }
58*cdf0e10cSrcweir 
59*cdf0e10cSrcweir /** Blocks if condition is not set<BR>
60*cdf0e10cSrcweir 	If condition has been destroyed prematurely, wait() will
61*cdf0e10cSrcweir 	return with sal_False.
62*cdf0e10cSrcweir */
63*cdf0e10cSrcweir OCondition::TResult OCondition::wait(const TimeValue* pTimeout)
64*cdf0e10cSrcweir {
65*cdf0e10cSrcweir 	return (TResult)osl_waitCondition(m_Condition, pTimeout);
66*cdf0e10cSrcweir }
67*cdf0e10cSrcweir 
68*cdf0e10cSrcweir /** sal_True: condition is set <BR>
69*cdf0e10cSrcweir 	sal_False: condition is not set <BR>
70*cdf0e10cSrcweir 	does not block
71*cdf0e10cSrcweir */
72*cdf0e10cSrcweir sal_Bool OCondition::check()
73*cdf0e10cSrcweir {
74*cdf0e10cSrcweir 	return osl_checkCondition(m_Condition);
75*cdf0e10cSrcweir }
76*cdf0e10cSrcweir 
77