mirror of
https://github.com/nasa/trick.git
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64 lines
2.7 KiB
Python
64 lines
2.7 KiB
Python
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# Creates a local class. The class is destructed/deleted when the function returns.
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def create_local_alloc_test():
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test = trick.AllocTest()
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# Creates a class that is controlled by the Memory Manager (MM). It is not freed when the function returns.
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# TMM_declare_var returns a void *. We can cast it to the correct type so we can access the class fields
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# in python. This allocation will not have a name in the memory manager.
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def create_tmm_alloc_test():
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return trick.castAsAllocTest(trick.TMM_declare_var_s("AllocTest"))
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# Creates a class that is controlled by the Memory Manager (MM). It is not freed when the function returns.
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# This allocation will have a name in the memory manager.
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def create_new_alloc_test():
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# test is known to the memory manager, it must be deleted with TMM_delete_var
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return trick.AllocTest(TMMName="my_alloc_test")
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# Creates a local class. The class is destructed/deleted when the function returns.
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# Underneath this class declares itself to the memory manager and is controlled by the MM. The class destructor
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# automatically removes the allocation from the memory manager.
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def create_local_alloc_test_with_mm_interface():
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test = trick.AllocTestWithMMInterface()
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# Creates a class that is controlled by the Memory Manager (MM). It is not freed when the function returns.
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# TMM_declare_var returns a void *. We can cast it to the correct type so we can access the class fields
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# in python. This allocation will not have a name in the memory manager.
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def create_tmm_alloc_test_with_mm_interface():
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return trick.castAsAllocTestWithMMInterface(trick.TMM_declare_var_s("AllocTestWithMMInterface"))
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# Creates a class that is controlled by the Memory Manager (MM). It is not freed when the function returns.
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# This allocation will have a name in the memory manager.
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def create_new_alloc_test_with_mm_interface():
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return trick.AllocTestWithMMInterface(TMMName="my_alloc_test_with_mm_interface")
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def main():
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print "\ncreate local python tracked allocation"
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create_local_alloc_test()
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print "\ncreate through TMM_declare_var"
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test = create_tmm_alloc_test()
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trick.TMM_delete_var_a(test)
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print "\ncreate with TMMName"
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test = create_new_alloc_test()
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trick.TMM_delete_var_a(test)
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print "\ncreate local python tracked allocation. Class uses TRICK_MM_INTERFACE."
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create_local_alloc_test_with_mm_interface()
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print "\ncreate through TMM_declare_var"
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test = create_tmm_alloc_test_with_mm_interface()
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trick.TMM_delete_var_a(test)
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print "\ncreate through TMMName with TRICK_MM_INTERFACE"
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test = create_new_alloc_test_with_mm_interface()
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trick.TMM_delete_var_n("my_alloc_test_with_mm_interface")
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trick.stop(1.0)
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if __name__ == "__main__":
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main()
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