I am using JNA to write a Java interface for a C++ written DLL for control of a small device.
While translating data types I came across
const char*** someVariable
Can someone please explain to me what this means and how can it be recreated in Java?
I have read up on pointers and I am using the JNA documentation to map C++ types to Java but I cannot find a reference to a type with three asterisks at the end.
Should this be interpreted as a pointer to a String array?
if you know the concept of pointers,
const char*** means it is a triple pointer, so you can think of it this way:
const char***--->const char**--->const char*--->const char
So yes it can be interpreted as a pointer to a string array, because a string array can be interpreted as a double pointer.
let's say a
is an array of strings:
const char *a[15];
In this case **a
would give you the first char of the first string in a.
you can declare:
const char ***b = &a;
in this case ***b
would give you the first char of the first string in a.