1 files changed, 122 insertions, 0 deletions
diff --git a/src/examples/vlib/elog_samples.c b/src/examples/vlib/elog_samples.c
new file mode 100644
index 00000000000..a8c800df959
--- /dev/null
+++ b/src/examples/vlib/elog_samples.c
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vlib/vlib.h>
+#include <vppinfra/elog.h>
+
+static inline void
+elog_four_int_sample (u32 * data)
+{
+  ELOG_TYPE_DECLARE (e) =
+  {
+  .format = "four int: first %d second %d third %d fourth %d",.format_args =
+      "i4i4i4i4",};
+  struct
+  {
+    u32 data[4];
+  } *ed;
+  ed = ELOG_DATA (&vlib_global_main.elog_main, e);
+  ed->data[0] = data[0];
+  ed->data[1] = data[1];
+  ed->data[2] = data[2];
+  ed->data[3] = data[3];
+}
+
+static inline void
+elog_four_int_track_sample (u32 * data)
+{
+  ELOG_TYPE_DECLARE (e) =
+  {
+  .format =
+      "four_int_track: first %d second %d third %d fourth %d",.format_args =
+      "i4i4i4i4",};
+  struct
+  {
+    u32 data[4];
+  } *ed;
+  ELOG_TRACK (sample_track);
+  ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, e, sample_track);
+  ed->data[0] = data[0];
+  ed->data[1] = data[1];
+  ed->data[2] = data[2];
+  ed->data[3] = data[3];
+}
+
+static inline void
+elog_enum_sample (u8 which)
+{
+  ELOG_TYPE_DECLARE (e) =
+  {
+    .format = "my enum: %s",.format_args = "t1",.n_enum_strings =
+      2,.enum_strings =
+    {
+  "string 1", "string 2",},};
+  struct
+  {
+    u8 which;
+  } *ed;
+  ed = ELOG_DATA (&vlib_global_main.elog_main, e);
+  ed->which = which;
+}
+
+static inline void
+elog_one_datum_sample (u32 data)
+{
+  ELOG_TYPE_DECLARE (e) =
+  {
+  .format = "one datum: %d",.format_args = "i4",};
+
+  elog (&vlib_global_main.elog_main, &e, data);
+}
+
+static clib_error_t *
+test_elog_command_fn (vlib_main_t * vm,
+		      unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+  int i;
+  u32 samples[4];
+
+  for (i = 0; i < 10; i++)
+    {
+      samples[0] = i;
+      samples[1] = i + 1;
+      samples[2] = i + 2;
+      samples[3] = i + 3;
+
+      elog_four_int_sample (samples);
+      elog_four_int_track_sample (samples);
+      elog_enum_sample (0);
+      elog_enum_sample (1);
+      elog_one_datum_sample (i);
+    }
+
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (test_elog_command, static) = {
+  .path = "test elog sample",
+  .short_help = "test elog sample",
+  .function = test_elog_command_fn,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */