public string FindHighestGenerationLogFile()
{
string filter = string.Empty;
string result = null;
long? num = null;
for (int i = 0; i < 8; i++)
{
for (int j = 15; j > 0; j--)
{
filter = this.BuildFilter(i, j);
num = base.EnumerateFiles(filter, null).Max(delegate(string file)
{
long value;
if (string.IsNullOrEmpty(file) || !EseHelper.GetGenerationNumberFromFilename(file, this.m_prefix, out value))
{
return(null);
}
return(new long?(value));
});
if (num != null)
{
return(EseHelper.MakeLogfileName(this.m_prefix, this.m_suffix, num.Value));
}
}
}
return(result);
}
private long GetGenerationFromFileName(string fileName)
{
long result;
EseHelper.GetGenerationNumberFromFilename(fileName, this.m_prefix, out result);
return(result);
}
public long FindLowestGenerationSlow()
{
string filter = string.Empty;
long? num = null;
for (int i = 7; i >= 0; i--)
{
for (int j = 1; j <= 15; j++)
{
filter = this.BuildFilter(i, j);
num = base.EnumerateFiles(filter, null).Min(delegate(string file)
{
long value;
if (string.IsNullOrEmpty(file) || !EseHelper.GetGenerationNumberFromFilename(file, this.m_prefix, out value))
{
return(null);
}
return(new long?(value));
});
if (num != null)
{
return(num.Value);
}
}
}
return(0L);
}
private bool IsValidEseLogFileName(string fileName)
{
long num;
return(EseHelper.GetGenerationNumberFromFilename(fileName, this.m_prefix, out num));
}
