public static bool TryParseFromPath(string path, out TemporaryFileHash val)
{
val = Empty;
var fileName = Path.GetFileNameWithoutExtension(path);
var splitedStrings = fileName.Split('_');
if (splitedStrings.Length < 3)
{
return(false);
}
Array.Reverse(splitedStrings);
if (!long.TryParse(splitedStrings[0], out var startTimeTick))
{
return(false);
}
if (!int.TryParse(splitedStrings[1], out var processId))
{
return(false);
}
val = new TemporaryFileHash(processId, startTimeTick);
return(true);
}
private static string AddTempFileHash(string originPath)
{
var process = LocalEnvironmental.CurrentProcess;
var hash = $"_{TemporaryFileHash.CreateFrom(process).ToHashString()}";
return(PathChnager.AddFileName(originPath, hash));
}
private static bool TryGetHash(string filePath, out TemporaryFileHash val)
{
if (Path.GetExtension(filePath) != _temporaryFileExtension)
{
val = TemporaryFileHash.Empty;
return(false);
}
else
{
return(TemporaryFileHash.TryParseFromPath(filePath, out val));
}
}
public static bool IsInProcess(string filePath, Process process)
{
if (filePath is null)
{
throw new ArgumentNullException(nameof(filePath));
}
if (process is null)
{
throw new ArgumentNullException(nameof(process));
}
if (!TryGetHash(filePath, out var hash))
{
return(false);
}
return(TemporaryFileHash.CreateFrom(process).Equals(hash));
}
