From 812ed39f9da336310e815c361ab5a9f118657d94 Mon Sep 17 00:00:00 2001
From: Neale Ranns <neale.ranns@cisco.com>
Date: Mon, 16 Oct 2017 04:20:13 -0700
Subject: VPP Object Model (VOM)

The VOM is a C++ library for use by clients/agents of VPP for programming
state. It uses the binary APIs to do so. Various other common client side
functions are also provided. Please see om.hpp for a more detailed description.

Change-Id: Ib756bfe99817093815a9e26ccf464aa5583fc523
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Co-authored-by: Mohsin Kazmi <sykazmi@cisco.com>
---
 src/vpp-api/vom/logger.cpp | 101 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 src/vpp-api/vom/logger.cpp

(limited to 'src/vpp-api/vom/logger.cpp')

diff --git a/src/vpp-api/vom/logger.cpp b/src/vpp-api/vom/logger.cpp
new file mode 100644
index 00000000000..871473a8212
--- /dev/null
+++ b/src/vpp-api/vom/logger.cpp
@@ -0,0 +1,101 @@
+/*
+ * 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 <chrono>
+#include <ctime>
+
+#include <boost/algorithm/string.hpp>
+
+#include "vom/logger.hpp"
+
+namespace VOM {
+const log_level_t log_level_t::CRITICAL(0, "critical");
+const log_level_t log_level_t::ERROR(0, "error");
+const log_level_t log_level_t::WARNING(0, "warning");
+const log_level_t log_level_t::INFO(0, "info");
+const log_level_t log_level_t::DEBUG(0, "debug");
+
+log_level_t::log_level_t(int v, const std::string& s)
+  : enum_base<log_level_t>(v, s)
+{
+}
+
+static log_t slog;
+
+log_t&
+logger()
+{
+  return slog;
+}
+
+log_t::log_t()
+  : m_level(log_level_t::ERROR)
+  , m_o_stream(&std::cout)
+{
+}
+
+void
+log_t::set(const log_level_t& level)
+{
+  m_level = level;
+}
+
+void
+log_t::set(const std::string& ofile)
+{
+  m_file_stream.open(ofile);
+  m_o_stream = &m_file_stream;
+}
+
+std::ostream&
+log_t::stream(const char* file, int line)
+{
+  auto end = std::chrono::system_clock::now();
+  auto end_time = std::chrono::system_clock::to_time_t(end);
+
+  /*
+ * put-time is not support in gcc in 4.8
+ * so we play this dance with ctime
+ */
+  std::string display = std::ctime(&end_time);
+  display.pop_back();
+
+  std::vector<std::string> dirs;
+  boost::split(dirs, file, boost::is_any_of("/"));
+
+  *m_o_stream << std::endl
+              << display << "]"
+              << " " << dirs.back() << ":" << line << ": ";
+
+  return (*m_o_stream);
+}
+
+/**
+ * The configured level
+ */
+const log_level_t&
+log_t::level() const
+{
+  return (m_level);
+}
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
-- 
cgit 1.2.3-korg