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// SPDX-License-Identifier: BSD-2-Clause
#include <stdio.h>
#include "common.h"
#include "../usdt.h"
USDT_DEFINE_SEMA(sema);
static __always_inline void usdt_inner(int x)
{
USDT(test, no_sema, x);
USDT_WITH_SEMA(test, imp_sema, x);
USDT_WITH_EXPLICIT_SEMA(sema, test, exp_sema, x);
}
static __always_inline void usdt(int x)
{
usdt_inner(x + 1);
usdt_inner(x + 2);
usdt_inner(x + 3);
}
int main(int argc, char **argv)
{
if (handle_args(argc, argv))
return 0;
usdt(0);
return 0;
}
const char *USDT_SPECS =
"test:no_sema base=BASE1 sema=0 argn=1 args=-4@*.\n"
"test:imp_sema base=BASE1 sema=SEMA1 argn=1 args=-4@*.\n"
"test:exp_sema base=BASE1 sema=SEMA2 argn=1 args=-4@*.\n"
"test:no_sema base=BASE1 sema=0 argn=1 args=-4@*.\n"
"test:imp_sema base=BASE1 sema=SEMA1 argn=1 args=-4@*.\n"
"test:exp_sema base=BASE1 sema=SEMA2 argn=1 args=-4@*.\n"
"test:no_sema base=BASE1 sema=0 argn=1 args=-4@*.\n"
"test:imp_sema base=BASE1 sema=SEMA1 argn=1 args=-4@*.\n"
"test:exp_sema base=BASE1 sema=SEMA2 argn=1 args=-4@*.\n"
;
const char *BPFTRACE_SCRIPT =
"test:no_sema { x=%d -> arg0 }\n"
"test:imp_sema { x=%d -> arg0 }\n"
"test:exp_sema { x=%d -> arg0 }\n"
;
const char *BPFTRACE_OUTPUT =
"test:no_sema: x=1\n"
"test:imp_sema: x=1\n"
"test:exp_sema: x=1\n"
"test:no_sema: x=2\n"
"test:imp_sema: x=2\n"
"test:exp_sema: x=2\n"
"test:no_sema: x=3\n"
"test:imp_sema: x=3\n"
"test:exp_sema: x=3\n"
;
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