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Small workaround

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This commit is contained in:
Nekotekina 2014-06-21 18:26:37 +04:00
parent 5da33c6243
commit 54cdc41ac8
6 changed files with 32 additions and 28 deletions
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17
Utilities/SSemaphore.cpp
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@ -43,29 +43,22 @@ bool SSemaphore::try_wait()
}
}
void SSemaphore::post(u32 value)
void SSemaphore::post()
{
std::lock_guard<std::mutex> lock(m_mutex);
if (m_count >= m_max)
{
value = 0;
}
else if (value > (m_max - m_count))
{
value = m_max - m_count;
return;
}
while (value)
{
m_count++;
value--;
m_cond.notify_one();
}
m_count++;
m_cond.notify_one();
}
bool SSemaphore::post_and_wait()
{
// TODO: ???
if (try_wait()) return false;
post();