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/* Trampoline test */
/*
* Copyright 1995-2017 Bruno Haible <bruno@clisp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h" /* Define __${host_cpu}__ */
#include <stdio.h>
#include <stdlib.h>
#include "callback.h"
#define MAGIC1 0x9db9af42
#define MAGIC2 0xa2f9d045
#define MAGIC3 0x7aff3cb4
int f (int x)
{
return x + MAGIC3;
}
void vf (void* data, va_alist alist)
{
if (data != (void*)MAGIC1) { printf("wrong data\n"); exit(1); }
va_start_int(alist);
{int a = va_arg_int(alist);
int r = f(a);
va_return_int(alist, r);
}}
int main ()
{
callback_t cf = alloc_callback(&vf, (void*)MAGIC1);
if ((*cf)(MAGIC2) == MAGIC2+MAGIC3)
{ free_callback(cf); printf("Works, test1 passed.\n"); exit(0); }
else
{ printf("Doesn't work!\n"); exit(1); }
}
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