private void UpdateRunningProcesses()
{
var processes = Process.GetProcesses();
HashSet<ProcessRecord> livingRecords = new HashSet<ProcessRecord>();
foreach (var currentProcess in processes)
{
int processId;
{
int? id = GetProcessId(currentProcess);
if (id == null) continue;
processId = id.Value;
}
ProcessRecord record;
if (!_records.TryGetValue(processId, out record))
_records.Add(processId, record = new ProcessRecord(processId, currentProcess.StartTime));
else livingRecords.Add(record);
UpdateProcessFileHandles(record);
}
if (livingRecords.Count != _records.Count)
UpdateDeadRecords(livingRecords);
}
private void UpdateProcessFileHandles(ProcessRecord record)
{
IEnumerator<FileSystemInfo> openFilesEnumerator = DetectOpenFiles.GetOpenFilesEnumerator(record.ProcessId);
while (openFilesEnumerator.MoveNext())
{
try
{
var fileSystemInfo = openFilesEnumerator.Current;
record.AddFilepath(fileSystemInfo.FullName);
}
// ReSharper disable once EmptyGeneralCatchClause
catch
{
}
}
}
