NonRecursiveMutex.cpp

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#include "blocxx/BLOCXX_config.h"
#include "blocxx/NonRecursiveMutex.hpp"
#include "blocxx/Assertion.hpp"
#include "blocxx/Exception.hpp"
#include "blocxx/Format.hpp"
#include "blocxx/NonRecursiveMutexImpl.hpp"
#include "blocxx/ExceptionIds.hpp"

#include <cstring>

namespace BLOCXX_NAMESPACE
{

BLOCXX_DEFINE_EXCEPTION_WITH_ID(Deadlock);
NonRecursiveMutex::NonRecursiveMutex()
{
   if (NonRecursiveMutexImpl::createMutex(m_mutex) != 0)
   {
      BLOCXX_THROW(AssertionException, "NonRecursiveMutexImpl::createMutex failed");
   }
}
NonRecursiveMutex::~NonRecursiveMutex()
{
   if (NonRecursiveMutexImpl::destroyMutex(m_mutex) == -1)
   {
      NonRecursiveMutexImpl::releaseMutex(m_mutex);
      NonRecursiveMutexImpl::destroyMutex(m_mutex);
   }
}
void 
NonRecursiveMutex::acquire()
{
   int rv = NonRecursiveMutexImpl::acquireMutex(m_mutex);
   if (rv != 0)
   {
      BLOCXX_THROW(AssertionException,
         "NonRecursiveMutexImpl::acquireMutex returned with error");
   }
}
bool
NonRecursiveMutex::release()
{
   int rc = NonRecursiveMutexImpl::releaseMutex(m_mutex);
   if (rc != 0)
   {
      BLOCXX_THROW(AssertionException, Format("NonRecursiveMutexImpl::releaseMutex returned with error %1", rc).c_str());
   }
   return true;
}
void 
NonRecursiveMutex::conditionPreWait(NonRecursiveMutexLockState& state)
{
   if (NonRecursiveMutexImpl::conditionPreWait(m_mutex, state) != 0)
   {
      BLOCXX_THROW(AssertionException, "NonRecursiveMutexImpl::releaseMutex returned with error");
   }
}
void
NonRecursiveMutex::conditionPostWait(NonRecursiveMutexLockState& state)
{
   if (NonRecursiveMutexImpl::conditionPostWait(m_mutex, state) != 0)
   {
      BLOCXX_THROW(AssertionException, "NonRecursiveMutexImpl::releaseMutex returned with error");
   }
}

} // end namespace BLOCXX_NAMESPACE