Add api0 compile tests

[lttng-ust.git] / tests / compile / api0 / hello.cxx / hello.cpp

diff --git a/tests/compile/api0/hello.cxx/hello.cpp b/tests/compile/api0/hello.cxx/hello.cpp
new file mode 100644 (file)
index 0000000..afbcf46
--- /dev/null
+++ b/tests/compile/api0/hello.cxx/hello.cpp
@@ -0,0 +1,85 @@
+/*
+ * 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>
+#include <arpa/inet.h>
+#include <stdlib.h>
+
+#define TRACEPOINT_DEFINE
+#include "ust_tests_hello.h"
+
+static
+void inthandler(int sig __attribute__((unused)))
+{
+       printf("in SIGUSR1 handler\n");
+       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;
+
+       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);
+               tracepoint(ust_tests_hello, tptest, i, netint, values,
+                          text, strlen(text), dbl, flt, 15);
+               //usleep(100000);
+       }
+       fprintf(stderr, " done.\n");
+       return 0;
+}