2 Purpose: Check structures.
5 Originator: From the original ffitest.c */
17 static test_structure_4 struct4(test_structure_4 ts)
19 ts.ui3 = ts.ui1 * ts.ui2 * ts.ui3;
27 ffi_type *args[MAX_ARGS];
28 void *values[MAX_ARGS];
30 ffi_type *ts4_type_elements[4];
32 ts4_type.alignment = 0;
33 ts4_type.type = FFI_TYPE_STRUCT;
34 test_structure_4 ts4_arg;
35 ts4_type.elements = ts4_type_elements;
36 ts4_type_elements[0] = &ffi_type_uint;
37 ts4_type_elements[1] = &ffi_type_uint;
38 ts4_type_elements[2] = &ffi_type_uint;
39 ts4_type_elements[3] = NULL;
42 /* This is a hack to get a properly aligned result buffer */
43 test_structure_4 *ts4_result =
44 (test_structure_4 *) malloc (sizeof(test_structure_4));
49 /* Initialize the cif */
50 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts4_type, args) == FFI_OK);
56 ffi_call (&cif, FFI_FN(struct4), ts4_result, values);
58 CHECK(ts4_result->ui3 == 2U * 3U * 4U);