9761385dbdPR-URL: https://github.com/nodejs/node/pull/64040 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: René <contact.9a5d6388@renegade334.me.uk> Reviewed-By: Paolo Insogna <paolo@cowtech.it>
99 lines
2.3 KiB
C
99 lines
2.3 KiB
C
/* Area: ffi_call
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Purpose: Check structures with array and callback.
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Limitations: none.
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PR: none.
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Originator: David Tenty <daltenty@ibm.com> */
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/* { dg-do run } */
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#include "ffitest.h"
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static int i=5;
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static void callback(void) { i++; }
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typedef struct
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{
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unsigned char c1;
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double s[2];
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unsigned char c2;
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} test_structure_12;
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static test_structure_12 ABI_ATTR struct12 (test_structure_12 ts, void (*func)(void))
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{
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ts.c1 += 1;
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ts.c2 += 1;
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ts.s[0] += 1;
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ts.s[1] += 1;
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func();
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return ts;
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}
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int main (void)
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{
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ffi_cif cif;
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ffi_type *args[MAX_ARGS];
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void *values[MAX_ARGS];
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ffi_type ts12_type,ts12a_type;
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ffi_type *ts12_type_elements[4];
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ffi_type *ts12a_type_elements[3];
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test_structure_12 ts12_arg;
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void (*ptr)(void)=&callback;
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test_structure_12 *ts12_result =
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(test_structure_12 *) malloc (sizeof(test_structure_12));
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ts12a_type.size = 0;
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ts12a_type.alignment = 0;
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ts12a_type.type = FFI_TYPE_STRUCT;
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ts12a_type.elements = ts12a_type_elements;
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ts12a_type_elements[0] = &ffi_type_double;
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ts12a_type_elements[1] = &ffi_type_double;
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ts12a_type_elements[2] = NULL;
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ts12_type.size = 0;
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ts12_type.alignment = 0;
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ts12_type.type = FFI_TYPE_STRUCT;
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ts12_type.elements = ts12_type_elements;
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ts12_type_elements[0] = &ffi_type_uchar;
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ts12_type_elements[1] = &ts12a_type;
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ts12_type_elements[2] = &ffi_type_uchar;
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ts12_type_elements[3] = NULL;
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args[0] = &ts12_type;
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args[1] = &ffi_type_pointer;
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values[0] = &ts12_arg;
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values[1] = &ptr;
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CHECK(ffi_prep_cif(&cif, ABI_NUM, 2, &ts12_type, args) == FFI_OK);
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ts12_arg.c1 = 5;
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ts12_arg.c2 = 6;
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ts12_arg.s[0] = 7.77;
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ts12_arg.s[1] = 8.88;
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printf ("%u\n", ts12_arg.c1);
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printf ("%u\n", ts12_arg.c2);
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printf ("%g\n", ts12_arg.s[0]);
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printf ("%g\n", ts12_arg.s[1]);
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printf ("%d\n", i);
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ffi_call(&cif, FFI_FN(struct12), ts12_result, values);
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printf ("%u\n", ts12_result->c1);
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printf ("%u\n", ts12_result->c2);
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printf ("%g\n", ts12_result->s[0]);
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printf ("%g\n", ts12_result->s[1]);
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printf ("%d\n", i);
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CHECK(ts12_result->c1 == 5 + 1);
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CHECK(ts12_result->c2 == 6 + 1);
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CHECK(ts12_result->s[0] == 7.77 + 1);
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CHECK(ts12_result->s[1] == 8.88 + 1);
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CHECK(i == 5 + 1);
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CHECK(ts12_type.size == sizeof(test_structure_12));
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free (ts12_result);
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exit(0);
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}
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