[SOLVED] Secure memcpy

Hello Russ,

Thank you for your inquiry.
memcpy_s is a Microsoft extension to the standard library,
there is no pendant to it in teh SEGGER Runtime Library.

If required, we would recommend implementing a wrapper to memcpy()
with all required security checks needed.

Best regards,
Nino

Hello Nino,

memcpy_s is standardized with C11, same with strcpy_s. I think it would be helpful to have this functions supported by ES.

regards

https://en.cppreference.com/w/c/string/byte/memcpy

https://en.cppreference.com/w/c/string/byte/strcpy

Hello,

Quote from Masmiseim

memcpy_s is standardized with C11, same with strcpy_s.

Yes and no. Only the function name and parameters are defined. Not the function implementation itself.
To best of our knowledge this is not implemented in standardlibs like glibc etc. either.
We found only the implementation from Microsoft which OP references.

So if you need the functionality now we recommend to write your own wrapper function for it.

We will add it on our feature wish list but can't promise anything at this point.

Best regards,
Nino