-/*
- * SPDX-License-Identifier: LGPL-2.1-only
- *
- * Copyright (C) 2009 Pierre-Marc Fournier
- * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <stdarg.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <string.h>
-/*
- * Work-around inet.h missing struct mmsghdr forward declaration, with
- * triggers a warning when system files warnings are enabled.
- */
-struct mmsghdr;
-#include <arpa/inet.h>
-#include <stdlib.h>
-#include <stdbool.h>
-
-#define LTTNG_UST_TRACEPOINT_DEFINE
-#include "ust_tests_hello.h"
-
-static
-void inthandler(int sig __attribute__((unused)))
-{
- printf("in SIGUSR1 handler\n");
- lttng_ust_tracepoint(ust_tests_hello, tptest_sighandler);
-}
-
-static
-int init_int_handler(void)
-{
- int result;
- struct sigaction act;
-
- memset(&act, 0, sizeof(act));
- result = sigemptyset(&act.sa_mask);
- if (result == -1) {
- perror("sigemptyset");
- return -1;
- }
-
- act.sa_handler = inthandler;
- act.sa_flags = SA_RESTART;
-
- /* Only defer ourselves. Also, try to restart interrupted
- * syscalls to disturb the traced program as little as possible.
- */
- result = sigaction(SIGUSR1, &act, NULL);
- if (result == -1) {
- perror("sigaction");
- return -1;
- }
-
- return 0;
-}
-
-int main(int argc, char **argv)
-{
- int i, netint;
- long values[] = { 1, 2, 3 };
- char text[10] = "test";
- double dbl = 2.0;
- float flt = 2222.0;
- int delay = 0;
- bool mybool = 123; /* should print "1" */
-
- init_int_handler();
-
- if (argc == 2)
- delay = atoi(argv[1]);
-
- fprintf(stderr, "Hello, World!\n");
-
- sleep(delay);
-
- fprintf(stderr, "Tracing... ");
- for (i = 0; i < 1000000; i++) {
- netint = htonl(i);
- lttng_ust_tracepoint(ust_tests_hello, tptest, i, netint, values,
- text, strlen(text), dbl, flt, mybool);
- //usleep(100000);
- }
- fprintf(stderr, " done.\n");
- return 0;
-}