2 Purpose: Check structures.
5 Originator: From the original ffitest.c */
16 static test_structure_7 struct7 (test_structure_7 ts)
28 ffi_type *args[MAX_ARGS];
29 void *values[MAX_ARGS];
31 ffi_type *ts7_type_elements[4];
33 ts7_type.alignment = 0;
34 ts7_type.type = FFI_TYPE_STRUCT;
35 ts7_type.elements = ts7_type_elements;
36 ts7_type_elements[0] = &ffi_type_float;
37 ts7_type_elements[1] = &ffi_type_float;
38 ts7_type_elements[2] = &ffi_type_double;
39 ts7_type_elements[3] = NULL;
42 test_structure_7 ts7_arg;
44 /* This is a hack to get a properly aligned result buffer */
45 test_structure_7 *ts7_result =
46 (test_structure_7 *) malloc (sizeof(test_structure_7));
51 /* Initialize the cif */
52 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts7_type, args) == FFI_OK);
58 printf ("%g\n", ts7_arg.f1);
59 printf ("%g\n", ts7_arg.f2);
60 printf ("%g\n", ts7_arg.d);
62 ffi_call(&cif, FFI_FN(struct7), ts7_result, values);
64 printf ("%g\n", ts7_result->f1);
65 printf ("%g\n", ts7_result->f2);
66 printf ("%g\n", ts7_result->d);
68 CHECK(ts7_result->f1 == 5.55f + 1);
69 CHECK(ts7_result->f2 == 55.5f + 1);
70 CHECK(ts7_result->d == 6.66 + 1);