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Demuxer improvement

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This commit is contained in:
Nekotekina 2014-03-22 05:08:25 +04:00
parent 5ea58d9451
commit 169fcd098b
5 changed files with 203 additions and 118 deletions
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27
Utilities/SQueue.h
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@ -79,12 +79,12 @@ public:
}
}
volatile u32 GetCount()
volatile u32 GetCount() // may be not safe
{
return m_count;
}
volatile bool IsEmpty()
volatile bool IsEmpty() // may be not safe
{
return !m_count;
}
@ -97,7 +97,28 @@ public:
T& Peek(u32 pos = 0)
{
SMutexLocker lock(m_mutex);
while (true)
{
if (m_mutex.GetOwner() == m_mutex.GetDeadValue())
{
break;
}
if (!m_count)
{
if (Emu.IsStopped())
{
break;
}
Sleep(1);
continue;
}
{
SMutexLocker lock(m_mutex);
if (m_count) break;
}
}
return m_data[(m_pos + pos) % SQSize];
}
};