Tests: utils: add gen-ust-nevents-str util

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

diff --git a/tests/utils/testapp/gen-ust-nevents-str/gen-ust-nevents-str.c b/tests/utils/testapp/gen-ust-nevents-str/gen-ust-nevents-str.c
new file mode 100644 (file)
index 0000000..6d90bfc
--- /dev/null
+++ b/tests/utils/testapp/gen-ust-nevents-str/gen-ust-nevents-str.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) - 2017 Philippe Proulx <pproulx@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
+ */
+
+#define _LGPL_SOURCE
+#include <stdio.h>
+
+#define TRACEPOINT_DEFINE
+#include "tp.h"
+
+int main(int argc, char **argv)
+{
+       int count;
+       int i;
+       int arg_i;
+
+       if (argc <= 3) {
+               fprintf(stderr, "Usage: %s COUNT STRING [STRING]...\n",
+                       argv[0]);
+               return 1;
+       }
+
+       if (argc >= 2) {
+               count = atoi(argv[1]);
+       }
+
+       if (count < 0) {
+               return 0;
+       }
+
+       for (i = 0, arg_i = 2; i < count; i++) {
+               tracepoint(tp, the_string, i, arg_i, argv[arg_i]);
+
+               arg_i++;
+               if (arg_i == argc) {
+                       arg_i = 2;
+               }
+       }
+
+       return 0;
+}