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Allow InProcessExampleBrowser to use a malloc allocated memory block, instead of system shared memory.

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Make shared memory client/server a bit more robust, in case the server is terminated early.
This commit is contained in:
erwincoumans
2016-03-10 14:36:46 -08:00
parent 40a9b8cea0
commit efbb1edecc
19 changed files with 186 additions and 23 deletions
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13
examples/SharedMemory/PhysicsClientC_API.cpp
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@@ -72,7 +72,7 @@ b3SharedMemoryCommandHandle b3InitPhysicsParamCommand(b3PhysicsClientHandle
{
PhysicsClient* cl = (PhysicsClient* ) physClient;
b3Assert(cl);
b3Assert(cl->canSubmitCommand());
b3Assert(cl->canSubmitCommand());
struct SharedMemoryCommand* command = cl->getAvailableSharedMemoryCommand();
b3Assert(command);
command->m_type = CMD_SEND_PHYSICS_SIMULATION_PARAMETERS;
@@ -445,9 +445,12 @@ void b3DisconnectSharedMemory(b3PhysicsClientHandle physClient)
b3SharedMemoryStatusHandle b3ProcessServerStatus(b3PhysicsClientHandle physClient)
{
PhysicsClient* cl = (PhysicsClient* ) physClient;
const SharedMemoryStatus* stat = cl->processServerStatus();
return (b3SharedMemoryStatusHandle) stat;
if (cl && cl->isConnected())
{
const SharedMemoryStatus* stat = cl->processServerStatus();
return (b3SharedMemoryStatusHandle) stat;
}
return 0;
}
@@ -461,7 +464,7 @@ int b3GetStatusType(b3SharedMemoryStatusHandle statusHandle)
{
return status->m_type;
}
return 0;
return CMD_INVALID_STATUS;
}
int b3GetStatusBodyIndex(b3SharedMemoryStatusHandle statusHandle)