X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Futils%2Ftestapp%2Fgen-ust-tracef%2Fgen-ust-tracef.c;fp=tests%2Futils%2Ftestapp%2Fgen-ust-tracef%2Fgen-ust-tracef.c;h=1c3493dba3c003c86094ab6d009278ec67d89909;hp=0000000000000000000000000000000000000000;hb=b02dcdb88f016e831400e6b2a86130035197e1eb;hpb=aa3acc4e196b83d981d11f508a7fffb99b6d5722

diff --git a/tests/utils/testapp/gen-ust-tracef/gen-ust-tracef.c b/tests/utils/testapp/gen-ust-tracef/gen-ust-tracef.c
new file mode 100644
index 000000000..1c3493dba
--- /dev/null
+++ b/tests/utils/testapp/gen-ust-tracef/gen-ust-tracef.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
+ * Copyright (C) - 2014 Mathieu Desnoyers <mathieu.desnoyers@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 <assert.h>
+#include <fcntl.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>
+
+#include <lttng/tracef.h>
+
+const char *str = "test string";
+
+void create_file(const char *path)
+{
+	int ret;
+
+	assert(path);
+
+	ret = creat(path, S_IRWXU);
+	if (ret < 0) {
+		fprintf(stderr, "Failed to create file %s\n", path);
+		return;
+	}
+
+	(void) close(ret);
+}
+
+int main(int argc, char **argv)
+{
+	int i;
+	unsigned int nr_iter = 100;
+	useconds_t nr_usec = 0;
+	char *tmp_file_path = NULL;
+
+	if (argc >= 2) {
+		nr_iter = atoi(argv[1]);
+	}
+
+	if (argc >= 3) {
+		/* By default, don't wait unless user specifies. */
+		nr_usec = atoi(argv[2]);
+	}
+
+	if (argc >= 4) {
+		tmp_file_path = argv[3];
+	}
+
+	for (i = 0; i < nr_iter; i++) {
+		tracef("Test message %d with string \"%s\"", i, str);
+
+		/*
+		 * First loop we create the file if asked to indicate
+		 * that at least one tracepoint has been hit.
+		 */
+		if (i == 0 && tmp_file_path) {
+			create_file(tmp_file_path);
+		}
+		usleep(nr_usec);
+	}
+
+	return 0;
+}