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Found 2 results

  1. I recently posted this example code to ni.com - https://decibel.ni.com/content/docs/DOC-40315 Essentially I tried to create a completely universal (or close thereto) Cluster to Struct and Back Again set of functions. These consider packing/padding, data alignment, endian-ness, etc. I included some examples that have arrays and strings in the cluster as well as data pointers. I see this topic being fairly active here on LAVA and to a slightly lesser degree at NI.com Anyway, I don't know if the code will help anyone but I would be helped by any feedback or suggestions if anyone
  2. Hello, I am trying to call a function from a dll with a pointer to a complex struct. I have tried multiple ways to represent the string in the struct (see attached typedefs), but the output clusters from the dll call always has the same values as input (i.e the dll isn't updating the output values). The ref ptr is based on an example from this link and I have attached a screenshot of my code for this case: https://decibel.ni.com/content/docs/DOC-9079 Here is how the vendor defines the struct: typedef struct { dword passkey; //password dword request; //0=readprop, 1=w
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