private static TSettings deserialize <TSettings>(string filename, SettingsSerializer serializer) where TSettings : SettingsBase, new()
{
return(Ut.WaitSharingVio(maximum: TimeSpan.FromSeconds(5), func: () =>
{
switch (serializer)
{
case SettingsSerializer.ClassifyXml:
return ClassifyXml.DeserializeFile <TSettings>(filename);
case SettingsSerializer.ClassifyJson:
return ClassifyJson.DeserializeFile <TSettings>(filename);
case SettingsSerializer.ClassifyBinary:
return ClassifyBinary.DeserializeFile <TSettings>(filename);
case SettingsSerializer.DotNetBinary:
var bf = new BinaryFormatter();
using (var fs = File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.Read))
return (TSettings)bf.Deserialize(fs);
default:
throw new InternalErrorException("6843184");
}
}));
}
/// <summary>Logs a message to the underlying stream.</summary>
public override void Log(uint verbosity, LogType type, string message)
{
if (VerbosityLimit[type] < verbosity || Filename == null)
{
return;
}
if (message == null)
{
message = "<null>";
}
lock (this)
{
string fmtInfo, indent;
GetFormattedStrings(out fmtInfo, out indent, verbosity, type);
Ut.WaitSharingVio(maximum: SharingVioWait, action: () =>
{
// Ensure that other processes can only read from the file, but not also write to it
using (var f = File.Open(Filename, FileMode.Append, FileAccess.Write, FileShare.Read))
using (var s = new StreamWriter(f))
{
s.Write(fmtInfo);
s.WriteLine(message);
}
});
}
}
internal static void serialize(object settings, Type settingsType, string filename, SettingsSerializer serializer)
{
var tempname = filename + ".~tmp";
Ut.WaitSharingVio(() =>
{
switch (serializer)
{
case SettingsSerializer.ClassifyXml:
// SerializeToFile automatically creates the folder if necessary
ClassifyXml.SerializeToFile(settingsType, settings, tempname, format: ClassifyXmlFormat.Create("Settings"));
break;
case SettingsSerializer.ClassifyJson:
// SerializeToFile automatically creates the folder if necessary
ClassifyJson.SerializeToFile(settingsType, settings, tempname);
break;
case SettingsSerializer.ClassifyBinary:
// SerializeToFile automatically creates the folder if necessary
ClassifyBinary.SerializeToFile(settingsType, settings, tempname);
break;
case SettingsSerializer.DotNetBinary:
PathUtil.CreatePathToFile(tempname);
var bf = new BinaryFormatter();
using (var fs = File.Open(tempname, FileMode.Create, FileAccess.Write, FileShare.Read))
bf.Serialize(fs, settings);
break;
default:
throw new InternalErrorException("4968453");
}
File.Delete(filename);
File.Move(tempname, filename);
}, TimeSpan.FromSeconds(5));
}
