Ruby: ext/fiddle/libffi-3.2.1/testsuite/libffi.call/err_bad_abi.c Source File

Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)

err_bad_abi.c
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1/* Area: ffi_prep_cif, ffi_prep_closure
2 Purpose: Test error return for bad ABIs.
3 Limitations: none.
4 PR: none.
5 Originator: Blake Chaffin 6/6/2007 */
6
7/* { dg-do run } */
8
9#include "ffitest.h"
10
11static void
12dummy_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
13 void** args __UNUSED__, void* userdata __UNUSED__)
14{}
15
16 int main (void)
17{
18 ffi_cif cif;
19 void *code;
20 ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
21 ffi_type* arg_types[1];
22
23 arg_types[0] = NULL;
24
25 CHECK(ffi_prep_cif(&cif, 255, 0, &ffi_type_void,
26 arg_types) == FFI_BAD_ABI);
27
28 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, &ffi_type_void,
29 arg_types) == FFI_OK);
30
31 cif.abi= 255;
32
33 CHECK(ffi_prep_closure_loc(pcl, &cif, dummy_fn, NULL, code) == FFI_BAD_ABI);
34
35 exit(0);
36}
ffi_prep_closure_loc
ffi_status ffi_prep_closure_loc(ffi_closure *closure, ffi_cif *cif, void(*fun)(ffi_cif *, void *, void **, void *), void *user_data, void *codeloc)
Definition: ffi.c:928
FFI_DEFAULT_ABI
@ FFI_DEFAULT_ABI
Definition: ffitarget.h:38
CHECK
#define CHECK(sub)
Definition: compile.c:429
main
int main(void)
Definition: err_bad_abi.c:16
ffitest.h
__UNUSED__
#define __UNUSED__
Definition: ffitest.h:23
ffi_prep_cif
ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs, ffi_type *rtype, ffi_type **atypes)
Definition: prep_cif.c:226
NULL
#define NULL
Definition: regenc.h:69
code
Definition: inftree9.h:24
ffi_type_void
const ffi_type ffi_type_void
Definition: types.c:63