39 lines
691 B
C
39 lines
691 B
C
#include "ffitest.h"
|
|
|
|
static size_t my_strlen(char *s)
|
|
{
|
|
return (strlen(s));
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
ffi_cif cif;
|
|
ffi_type *args[1];
|
|
void *values[1];
|
|
int rint __attribute__((aligned(8)));
|
|
char *s;
|
|
|
|
args[0] = &ffi_type_pointer;
|
|
values[0] = (void*) &s;
|
|
|
|
/* Initialize the cif */
|
|
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
|
|
&ffi_type_sint, args) == FFI_OK);
|
|
|
|
s = "a";
|
|
ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
|
|
CHECK(rint == 1);
|
|
|
|
s = "1234567";
|
|
ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
|
|
CHECK(rint == 7);
|
|
|
|
s = "1234567890123456789012345";
|
|
ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
|
|
CHECK(rint == 25);
|
|
|
|
exit (0);
|
|
}
|
|
|