Add test application with large metadata

[lttng-tools.git] / tests / utils / testapp / gen-ust-nevents / gen-ust-nevents.c

diff --git a/tests/utils/testapp/gen-ust-nevents/gen-ust-nevents.c b/tests/utils/testapp/gen-ust-nevents/gen-ust-nevents.c
new file mode 100644 (file)
index 0000000..c7a5e5f
--- /dev/null
+++ b/tests/utils/testapp/gen-ust-nevents/gen-ust-nevents.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation; version 2.1 of the License.
+ *
+ * This library 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 Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <arpa/inet.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#define TRACEPOINT_DEFINE
+#include "tp.h"
+
+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;
+       unsigned int nr_iter = 100;
+       useconds_t nr_usec = 0;
+
+       if (argc >= 2) {
+               nr_iter = atoi(argv[1]);
+       }
+
+       if (argc == 3) {
+               /* By default, don't wait unless user specifies. */
+               nr_usec = atoi(argv[2]);
+       }
+
+       for (i = 0; i < nr_iter; i++) {
+               netint = htonl(i);
+               tracepoint(tp, tptest1, i, netint, values, text, strlen(text),
+                          dbl, flt);
+               tracepoint(tp, tptest2, i, netint, values, text, strlen(text),
+                               dbl, flt);
+               tracepoint(tp, tptest3, i, netint, values, text, strlen(text),
+                               dbl, flt);
+               tracepoint(tp, tptest4, i, netint, values, text, strlen(text),
+                               dbl, flt);
+               tracepoint(tp, tptest5, i, netint, values, text, strlen(text),
+                               dbl, flt);
+               usleep(nr_usec);
+       }
+
+       return 0;
+}