vos/source/conditn.cxx

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  30
  31 #include <osl/time.h>
  32 #include <vos/conditn.hxx>
  33 #include <vos/diagnose.hxx>
  34
  35 using namespace vos;
  36
  37 VOS_IMPLEMENT_CLASSINFO(VOS_CLASSNAME(OCondition, vos), VOS_NAMESPACE(OCondition, vos), VOS_NAMESPACE(OObject, vos), 0);
  38
  39 /// initial state of condition is not set
  40 OCondition::OCondition()
  41 {
  42     m_Condition= osl_createCondition();
  43 }
  44
  45 OCondition::~OCondition()
  46 {
  47     osl_destroyCondition(m_Condition);
  48 }
  49
  50 /// set condition to sal_True => wait() will not block, check() returns sal_True
  51 void OCondition::set()
  52 {
  53     osl_setCondition(m_Condition);
  54 }
  55
  56 /// set condition to sal_False => wait() will block, check() returns sal_False
  57 void OCondition::reset()
  58 {
  59     osl_resetCondition(m_Condition);
  60 }
  61
  62 /** Blocks if condition is not set<BR>
  63     If condition has been destroyed prematurely, wait() will
  64     return with sal_False.
  65 */
  66 OCondition::TResult OCondition::wait(const TimeValue* pTimeout)
  67 {
  68     return (TResult)osl_waitCondition(m_Condition, pTimeout);
  69 }
  70
  71 /** sal_True: condition is set <BR>
  72     sal_False: condition is not set <BR>
  73     does not block
  74 */
  75 sal_Bool OCondition::check()
  76 {
  77     return osl_checkCondition(m_Condition);
  78 }
  79