2 Purpose: Check structures.
5 Originator: From the original ffitest.c */
17 static test_structure_1 struct1(test_structure_1 ts)
29 ffi_type *args[MAX_ARGS];
30 void *values[MAX_ARGS];
32 ffi_type *ts1_type_elements[4];
34 ts1_type.alignment = 0;
35 ts1_type.type = FFI_TYPE_STRUCT;
36 ts1_type.elements = ts1_type_elements;
37 ts1_type_elements[0] = &ffi_type_uchar;
38 ts1_type_elements[1] = &ffi_type_double;
39 ts1_type_elements[2] = &ffi_type_uint;
40 ts1_type_elements[3] = NULL;
42 test_structure_1 ts1_arg;
43 /* This is a hack to get a properly aligned result buffer */
44 test_structure_1 *ts1_result =
45 (test_structure_1 *) malloc (sizeof(test_structure_1));
50 /* Initialize the cif */
51 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
52 &ts1_type, args) == FFI_OK);
58 ffi_call(&cif, FFI_FN(struct1), ts1_result, values);
60 CHECK(ts1_result->ui == 556);
61 CHECK(ts1_result->d == 3.14159 - 1);