1 files changed, 108 insertions, 0 deletions
diff --git a/vlib/vlib/elog_samples.c b/vlib/vlib/elog_samples.c
new file mode 100644
index 00000000000..0a5cd202252
--- /dev/null
+++ b/vlib/vlib/elog_samples.c
@@ -0,0 +1,108 @@
+/*
+ * 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;
+}
+
+VLIB_CLI_COMMAND (test_elog_command, static) = {
+  .path = "test elog sample",
+  .short_help = "test elog sample",
+  .function = test_elog_command_fn,
+};