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// SPDX-License-Identifier: BSD-2-Clause
#include <cstdio>
#include "common.h"
#include "../usdt.h"
#include "ns_shared.h"
namespace sub_ns
{
USDT_DEFINE_SEMA(sub_sema); /* definition */
/* We don't have to put these declarations inside the namespace (they
* would work in global namespace just as fine, as demonstrated by
* ns_simple test), but we are doing this here anyways just to test
* that putting declarations inside namespaces also work
*/
USDT_DECLARE_SEMA(main_sema); /* declaration */
#ifndef SHARED
USDT_DECLARE_SEMA(lib_sema); /* declaration */
#endif
__weak __optimize void sub_func(int x)
{
USDT_WITH_EXPLICIT_SEMA(main_sema, test, sub_main, x);
USDT_WITH_EXPLICIT_SEMA(sub_sema, test, sub_sub, x);
#ifndef SHARED
/* see comment in sema_tricky.c for why this doesn't work in shared library mode */
USDT_WITH_EXPLICIT_SEMA(lib_sema, test, sub_lib, x);
#endif
printf("sub: main_sema is %s.\n", USDT_SEMA_IS_ACTIVE(main_sema) ? "ACTIVE" : "INACTIVE");
printf("sub: sub_sema is %s.\n", USDT_SEMA_IS_ACTIVE(sub_sema) ? "ACTIVE" : "INACTIVE");
#ifndef SHARED
printf("sub: lib_sema is %s.\n", USDT_SEMA_IS_ACTIVE(lib_sema) ? "ACTIVE" : "INACTIVE");
#endif
}
}
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