Using memcpy to copy managed structures
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by Haris Hasan
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Published on 2010-04-01T11:48:29Z
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2010/04/01
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memcpy
|managed-c++
Hi,
I am working in mixed mode (managed C++ and C++ in one assembly). I am in a situation something like this.
ManagedStructure ^ managedStructure = gcnew ManagedStructure(); //here i set different properties of managedStructure
then I call "Method" given below and pass it "& managedStructure"
Method(void *ptrToStruct) { ManagedStructure ^ managedStructure2 = gcnew ManagedStructure(); memcpy(&managedStructure2 , ptrToStruct, sizeof(managedStructure2 )); }
I have following question about this scenario.
1) Is it safe to use memcpy like this? and if not what is its alternate to achieve same functionality? ( I can't change "Method" definition)
2) I am not freeing any memory as both the structures are managed. Is it fine?
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