Signed-off-by: Mathieu Desnoyers <[email protected]>
---
configure.ac | 1 +
tests/utils/testapp/Makefile.am | 2 +-
tests/utils/testapp/gen-ust-tracef/Makefile.am | 15 ++++
.../utils/testapp/gen-ust-tracef/gen-ust-tracef.c | 83 ++++++++++++++++++++
4 files changed, 100 insertions(+), 1 deletion(-)
create mode 100644 tests/utils/testapp/gen-ust-tracef/Makefile.am
create mode 100644 tests/utils/testapp/gen-ust-tracef/gen-ust-tracef.c
diff --git a/configure.ac b/configure.ac
index 5c5562e..cea504b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -444,6 +444,7 @@ AC_CONFIG_FILES([
tests/utils/testapp/Makefile
tests/utils/testapp/gen-ust-events/Makefile
tests/utils/testapp/gen-ust-nevents/Makefile
+ tests/utils/testapp/gen-ust-tracef/Makefile
])
AC_OUTPUT
diff --git a/tests/utils/testapp/Makefile.am b/tests/utils/testapp/Makefile.am
index be2758d..0341de4 100644
--- a/tests/utils/testapp/Makefile.am
+++ b/tests/utils/testapp/Makefile.am
@@ -1,2 +1,2 @@
-SUBDIRS = gen-ust-events gen-ust-nevents
+SUBDIRS = gen-ust-events gen-ust-nevents gen-ust-tracef
diff --git a/tests/utils/testapp/gen-ust-tracef/Makefile.am
b/tests/utils/testapp/gen-ust-tracef/Makefile.am
new file mode 100644
index 0000000..4385b40
--- /dev/null
+++ b/tests/utils/testapp/gen-ust-tracef/Makefile.am
@@ -0,0 +1,15 @@
+AM_CFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/src -I$(srcdir) -O2 -g
+AM_LDFLAGS =
+
+if LTTNG_TOOLS_BUILD_WITH_LIBDL
+AM_LDFLAGS += -ldl
+endif
+if LTTNG_TOOLS_BUILD_WITH_LIBC_DL
+AM_LDFLAGS += -lc
+endif
+
+if HAVE_LIBLTTNG_UST_CTL
+noinst_PROGRAMS = gen-ust-tracef
+gen_ust_tracef_SOURCES = gen-ust-tracef.c
+gen_ust_tracef_LDADD = -llttng-ust
+endif
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 0000000..1c3493d
--- /dev/null
+++ b/tests/utils/testapp/gen-ust-tracef/gen-ust-tracef.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) - 2012 David Goulet <[email protected]>
+ * Copyright (C) - 2014 Mathieu Desnoyers <[email protected]>
+ *
+ * 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;
+}
--
1.7.10.4
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