test/ElmSharp.Test/Log.cs

   1 using System;
   2 using System.IO;
   3 using System.Runtime.InteropServices;
   4 using System.Runtime.CompilerServices;
   5
   6 namespace ElmSharp.Test
   7 {
   8     internal static class Log
   9     {
  10         const string Library = "libdlog.so.0";
  11         const string TAG = "ElmSharp.Test";
  12
  13         public static void Debug(string message,
  14                 [CallerFilePath] string file = "",
  15                 [CallerMemberName] string func = "",
  16                 [CallerLineNumber] int line = 0)
  17         {
  18             Print(LogPriority.DLOG_DEBUG, TAG, message, file, func, line);
  19         }
  20
  21         public static void Info(string message,
  22                 [CallerFilePath] string file = "",
  23                 [CallerMemberName] string func = "",
  24                 [CallerLineNumber] int line = 0)
  25         {
  26             Print(LogPriority.DLOG_DEBUG, TAG, message, file, func, line);
  27         }
  28
  29         public static void Error(string message,
  30                 [CallerFilePath] string file = "",
  31                 [CallerMemberName] string func = "",
  32                 [CallerLineNumber] int line = 0)
  33         {
  34             Print(LogPriority.DLOG_DEBUG, TAG, message, file, func, line);
  35         }
  36
  37         internal enum LogPriority
  38         {
  39             DLOG_UNKNOWN = 0,
  40             DLOG_DEFAULT,
  41             DLOG_VERBOSE,
  42             DLOG_DEBUG,
  43             DLOG_INFO,
  44             DLOG_WARN,
  45             DLOG_ERROR,
  46             DLOG_FATAL,
  47             DLOG_SILENT,
  48             DLOG_PRIO_MAX,
  49         }
  50
  51         private static void Print(LogPriority priority, string tag, string message, string file, string func, int line)
  52         {
  53             FileInfo finfo = new FileInfo(file);
  54             Print(priority, tag, "%s: %s(%d) > %s", finfo.Name, func, line, message);
  55         }
  56
  57         [DllImportAttribute(Library, EntryPoint = "dlog_print")]
  58         internal static extern int Print(LogPriority prio, string tag, string fmt, string file, string func, int line, string msg);
  59     }
  60 }