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authorDave Barach <dave@barachs.net>2017-11-29 16:59:01 -0500
committerFlorin Coras <florin.coras@gmail.com>2017-11-30 03:32:37 +0000
commite9d9170b5546c3c5e768ba3ed26a525a16501c6e (patch)
tree720a594faaaf185410069bc2fb65423e23738eb2 /src/vppinfra/test_maplog.c
parent4adccc93763c8dab387cffa47454c2c0904a2128 (diff)
mmap-based fixed-size record double-buffered logger
Change-Id: I760b482b9de457bbb17de817db7079b57d3f5ec1 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vppinfra/test_maplog.c')
-rw-r--r--src/vppinfra/test_maplog.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/src/vppinfra/test_maplog.c b/src/vppinfra/test_maplog.c
new file mode 100644
index 00000000000..fb9fb0cc543
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+++ b/src/vppinfra/test_maplog.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2017 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 <vppinfra/maplog.h>
+
+clib_maplog_main_t maplog_main;
+
+typedef struct
+{
+ u64 serial_number;
+ u64 junk[7];
+} test_entry_t;
+
+int
+test_maplog_main (unformat_input_t * input)
+{
+ clib_maplog_main_t *mm = &maplog_main;
+ int rv;
+ int i;
+ test_entry_t *t;
+
+ rv = clib_maplog_init (mm, "/tmp/maplog_test", 4096, sizeof (test_entry_t));
+
+ if (rv)
+ {
+ clib_warning ("clib_maplog_init returned %d", rv);
+ exit (1);
+ }
+
+ for (i = 0; i < 64 * 5; i++)
+ {
+ t = clib_maplog_get_entry (mm);
+ t->serial_number = i;
+ }
+
+ clib_maplog_close (mm);
+
+ return 0;
+}
+
+#ifdef CLIB_UNIX
+int
+main (int argc, char *argv[])
+{
+ unformat_input_t i;
+ int ret;
+
+ unformat_init_command_line (&i, argv);
+ ret = test_maplog_main (&i);
+ unformat_free (&i);
+
+ return ret;
+}
+#endif /* CLIB_UNIX */
+
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */