Files
OpenRA/OpenRA.FileFormats/Support/Log.cs

75 lines
2.0 KiB
C#
Executable File

#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Net;
namespace OpenRA
{
public struct ChannelInfo
{
public string Filename;
public StreamWriter Writer;
}
public static class Log
{
static string LogPathPrefix = Environment.GetFolderPath(Environment.SpecialFolder.Personal) + Path.DirectorySeparatorChar;
static Dictionary<string, ChannelInfo> channels = new Dictionary<string,ChannelInfo>();
public static string LogPath
{
get { return LogPathPrefix; }
set
{
LogPathPrefix = value;
if (!Directory.Exists(LogPathPrefix))
Directory.CreateDirectory(LogPathPrefix);
}
}
public static void AddChannel(string channelName, string filename)
{
if (channels.ContainsKey(channelName)) return;
var i = 0;
var f = filename;
while (File.Exists(LogPathPrefix + filename))
try
{
StreamWriter writer = File.CreateText(LogPathPrefix + filename);
writer.AutoFlush = true;
channels.Add(channelName, new ChannelInfo() { Filename = filename, Writer = writer });
return;
}
catch (IOException) { filename = f + ".{0}".F(++i); }
//if no logs exist, just make it
StreamWriter w = File.CreateText(LogPathPrefix + filename);
w.AutoFlush = true;
channels.Add(channelName, new ChannelInfo() { Filename = filename, Writer = w });
}
public static void Write(string channel, string format, params object[] args)
{
ChannelInfo info;
if (!channels.TryGetValue(channel, out info))
throw new Exception("Tried logging to non-existant channel " + channel);
info.Writer.WriteLine(format, args);
}
}
}