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Fix PhysicsServer connection issue, in cases where shared memory was not properly shut down.

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This commit is contained in:
erwin coumans
2015-10-29 11:18:26 -07:00
parent 650189d50b
commit 9442791cf1
1 changed files with 30 additions and 21 deletions
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11
examples/SharedMemory/PhysicsServer.cpp
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@@ -460,6 +460,10 @@ bool PhysicsServerSharedMemory::connectSharedMemory( struct GUIHelperInterface*
} }
int counter = 0;
do
{
m_data->m_testBlock1 = (SharedMemoryBlock*)m_data->m_sharedMemory->allocateSharedMemory(m_data->m_sharedMemoryKey, SHARED_MEMORY_SIZE,allowCreation); m_data->m_testBlock1 = (SharedMemoryBlock*)m_data->m_sharedMemory->allocateSharedMemory(m_data->m_sharedMemoryKey, SHARED_MEMORY_SIZE,allowCreation);
if (m_data->m_testBlock1) if (m_data->m_testBlock1)
{ {
@@ -479,7 +483,6 @@ bool PhysicsServerSharedMemory::connectSharedMemory( struct GUIHelperInterface*
m_data->m_isConnected = true; m_data->m_isConnected = true;
} else } else
{ {
b3Error("Server cannot connect to existing shared memory, disconnecting shared memory.\n");
m_data->m_sharedMemory->releaseSharedMemory(m_data->m_sharedMemoryKey, SHARED_MEMORY_SIZE); m_data->m_sharedMemory->releaseSharedMemory(m_data->m_sharedMemoryKey, SHARED_MEMORY_SIZE);
m_data->m_testBlock1 = 0; m_data->m_testBlock1 = 0;
m_data->m_isConnected = false; m_data->m_isConnected = false;
@@ -489,6 +492,12 @@ bool PhysicsServerSharedMemory::connectSharedMemory( struct GUIHelperInterface*
b3Error("Cannot connect to shared memory"); b3Error("Cannot connect to shared memory");
m_data->m_isConnected = false; m_data->m_isConnected = false;
} }
} while (counter++ < 10 && !m_data->m_isConnected);
if (!m_data->m_isConnected)
{
b3Error("Server cannot connect to shared memory.\n");
}
return m_data->m_isConnected; return m_data->m_isConnected;
} }