Hey! How do I get a `CValuesRef<CPointerVar<...
# kotlin-nativei
Ivan
09/21/2018, 5:14 AMHey! How do I get a
CValuesRef<CPointerVar<ByteVar>>?Ivan
09/21/2018, 5:18 AMIs this a correct way to do it?
Copy code
val byteVar = alloc<ByteVar>()
val byteVarValueRef = cValuesOf(byteVar.ptr)s
svyatoslav.scherbina
09/21/2018, 7:07 AMIt depends on what would you like to achieve.
What does native function expect to get through this parameter? Does it require an array of pointers? Or is it going to return a pointer value by storing it into the memory pointed by this parameter?
i
Ivan
09/21/2018, 11:53 AMYes, it writes into memory being pointed by this parameter.
Native function looks like this:
void func(unsigned char** param);o
olonho
09/21/2018, 1:12 PM Copy code
fun use_func() {
memScoped {
val data = alloc<CPointerVar<UByteVar>>()
func(data.ptr)
println("got ${(data.value!!.reinterpret<ByteVar>().toKString()}")
}
}👍 1
i
Ivan
09/22/2018, 1:31 AMThank you!
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