36a660385c
Slightly modified the Log class to allow dummy channels that don't write anywhere, then use it on Lint because map loading writes to the "perf" channel.
86 lines
2.0 KiB
C#
Executable File
86 lines
2.0 KiB
C#
Executable File
#region Copyright & License Information
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/*
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* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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using System.IO;
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namespace OpenRA
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{
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public struct ChannelInfo
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{
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public string Filename;
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public StreamWriter Writer;
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}
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public static class Log
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{
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static string LogPathPrefix = Environment.GetFolderPath(Environment.SpecialFolder.Personal) + Path.DirectorySeparatorChar;
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public static readonly Dictionary<string, ChannelInfo> Channels = new Dictionary<string, ChannelInfo>();
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public static string LogPath
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{
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get { return LogPathPrefix; }
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set
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{
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LogPathPrefix = value;
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Directory.CreateDirectory(LogPathPrefix);
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}
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}
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static IEnumerable<string> FilenamesForChannel(string channelName, string baseFilename)
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{
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for(var i = 0;; i++ )
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yield return Path.Combine(LogPathPrefix,
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i > 0 ? "{0}.{1}".F(baseFilename, i) : baseFilename);
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}
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public static void AddChannel(string channelName, string baseFilename)
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{
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if (Channels.ContainsKey(channelName)) return;
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if (string.IsNullOrEmpty(baseFilename))
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{
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Channels.Add(channelName, new ChannelInfo());
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return;
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}
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foreach (var filename in FilenamesForChannel(channelName, baseFilename))
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try
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{
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var writer = File.CreateText(filename);
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writer.AutoFlush = true;
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Channels.Add(channelName,
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new ChannelInfo()
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{
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Filename = filename,
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Writer = writer
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});
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return;
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}
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catch (IOException) { }
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}
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public static void Write(string channel, string format, params object[] args)
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{
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ChannelInfo info;
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if (!Channels.TryGetValue(channel, out info))
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throw new Exception("Tried logging to non-existant channel " + channel);
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if (info.Writer == null)
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return;
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info.Writer.WriteLine(format, args);
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}
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}
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}
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