From 71adae0903ce2b9f837de58c3629eb4b62eda016 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Wed, 21 Jun 2017 10:57:08 -0400
Subject: [PATCH] add missing file

---
 .../Emby.Common.Implementations.csproj        |   1 +
 .../IO/SharpCifs/Util/DbsHelper/Log.cs        | 118 ++++++++++++++++++
 2 files changed, 119 insertions(+)
 create mode 100644 Emby.Common.Implementations/IO/SharpCifs/Util/DbsHelper/Log.cs

diff --git a/Emby.Common.Implementations/Emby.Common.Implementations.csproj b/Emby.Common.Implementations/Emby.Common.Implementations.csproj
index 00c90d16e4..5b1defccb5 100644
--- a/Emby.Common.Implementations/Emby.Common.Implementations.csproj
+++ b/Emby.Common.Implementations/Emby.Common.Implementations.csproj
@@ -228,6 +228,7 @@
     <Compile Include="IO\SharpCifs\Smb\WinError.cs" />
     <Compile Include="IO\SharpCifs\UniAddress.cs" />
     <Compile Include="IO\SharpCifs\Util\Base64.cs" />
+    <Compile Include="IO\SharpCifs\Util\DbsHelper\Log.cs" />
     <Compile Include="IO\SharpCifs\Util\DES.cs" />
     <Compile Include="IO\SharpCifs\Util\Encdec.cs" />
     <Compile Include="IO\SharpCifs\Util\Hexdump.cs" />
diff --git a/Emby.Common.Implementations/IO/SharpCifs/Util/DbsHelper/Log.cs b/Emby.Common.Implementations/IO/SharpCifs/Util/DbsHelper/Log.cs
new file mode 100644
index 0000000000..eebf7c6b21
--- /dev/null
+++ b/Emby.Common.Implementations/IO/SharpCifs/Util/DbsHelper/Log.cs
@@ -0,0 +1,118 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+namespace SharpCifs.Util.DbsHelper
+{
+    public class Log
+    {
+        /// <summary>
+        /// コンソールへのログ出力を行うか否か
+        /// </summary>
+        public static bool IsActive { get; set; } = false;
+
+        public static void Out(string message)
+        {
+            if (!Log.IsActive
+                || string.IsNullOrEmpty(message))
+                return;
+
+            var msg = DateTime.Now.ToString("HH:mm:ss.fff") 
+                      + ": [ThID: "
+                      + System.Environment.CurrentManagedThreadId.ToString().PadLeft(3)
+                      + " "
+                      + message;
+
+            Debug.WriteLine(msg);
+            Console.WriteLine(msg);
+        }
+
+        /// <summary>
+        /// 例外のログ出力を行う。
+        /// </summary>
+        /// <param name="ex"></param>
+        public static void Out(Exception ex)
+        {
+            if (!Log.IsActive
+                || ex == null)
+                return;
+
+            Log.Out($"{ex}");
+            var message = Log.GetHighlighted(Log.GetErrorString(ex));
+            Log.Out(message);
+        }
+
+        /// <summary>
+        /// Cast string-arrary to Highlighted message
+        /// 文字列配列を強調メッセージ形式文字列に変換する。
+        /// </summary>
+        /// <param name="messages"></param>
+        /// <returns></returns>
+        private static string GetHighlighted(params System.String[] messages)
+        {
+            var time = DateTime.Now;
+            var list = new List<string>();
+
+            list.Add("");
+            list.Add("");
+            list.Add(time.ToString("HH:mm:ss.fff") + ":");
+            list.Add("##################################################");
+            list.Add("#");
+
+            foreach (string message in messages)
+            {
+                var lines = message.Replace("\r\n", "\n").Replace("\r", "\n").Trim('\n').Split('\n');
+                foreach (var line in lines)
+                {
+                    list.Add($"# {line}");
+                }
+            }
+
+            list.Add("#");
+            list.Add("##################################################");
+            list.Add("");
+            list.Add("");
+
+            return string.Join("\r\n", list);
+        }
+
+        /// <summary>
+        /// Get Formatted Exception-Info string-array
+        /// 例外情報を整形した文字列配列を返す。
+        /// </summary>
+        /// <param name="ex"></param>
+        /// <returns></returns>
+        private static string[] GetErrorString(Exception ex)
+        {
+            var list = new List<string>();
+
+            if (ex.Message != null)
+            {
+                list.Add(ex.Message ?? "");
+                list.Add("");
+            }
+
+            if (ex.StackTrace != null)
+            {
+                list.AddRange(ex.StackTrace.Split(new string[] { "場所", "at " },
+                                                  StringSplitOptions.None)
+                                           .AsEnumerable()
+                                           .Select(row => "\r\nat " + row));
+            }
+
+            if (ex.InnerException != null)
+            {
+                //InnerExceptionを再帰取得する。
+                list.Add("");
+                list.Add("Inner Exception");
+                list.AddRange(Log.GetErrorString(ex.InnerException));
+            }
+
+            return list.ToArray();
+        }
+    }
+}