Hello,

I need to map a C function of the Statemate API that contains a variable

argument list to Java function.

In the Statemate API documentation, the C function is defined as :

Call the following function to create a list of Statemate elements :

stm_list_create (e1, e2,..., end_of_list, &status);

In this syntax:

* e1 and e2 The element IDs that constitute the list. They are of type

stm_id which is defined in h file to :

typedef long long stm_id;

* end_of_list A constant, defined in dataport.h, that signifies the end

of the parameter sequence of list items. In the h file the constant is

defined like this :

#define end_of_list ((char *)-1) /* end of parameter list in function */

/* stm_create_list */

* status The function return status.

* the function will return a stm_list defined in h file to :

typedef char *stm_list; /* general structure of lists */

A sample of usage of this function could be :

stm_id act_id; stm_list list; int status; // Get the id of the element A1

defined in model

act_id = stm_r_ac("A1", &status); // Create a list that contains one

element which is A1

list = stm_list_create(act_id, end_of_list, &status);

I tried to map the function to :

String[] stm_list_create(long[] ac_id, IntByReference status);

and to call it :

long act_id = StatemateDataPortLibrary.INSTANCE.stm_r_ac("TOP_CHART",

status);

long[] var_args = { act_id, -1 };

String[] mylist =

StatemateDataPortLibrary.INSTANCE.stm_list_create(var_args, status);

but it generates an error... EXCEPTION_ACCESS_VIOLATION.

Does somebody know how to do this?

Thanks for your help,

Mélanie