public static ThreadInfo[] EnumThreads(int pid = -1)
{
using (var handle = Win32.CreateToolhelp32Snapshot(CreateToolhelpSnapshotFlags.SnapThread)) {
if (handle.DangerousGetHandle() == Win32.InvalidFileHandle)
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
var threads = new List <ThreadInfo>(1024);
var te = new ThreadEntry();
te.Init();
if (!Win32.Thread32First(handle, ref te))
{
return(null);
}
do
{
if (pid >= 0 && te.ProcessId != pid)
{
continue;
}
if (te.ThreadId != 0)
{
threads.Add(new ThreadInfo(te));
}
} while (Win32.Thread32Next(handle, ref te));
return(threads.ToArray());
}
}
internal static extern bool Thread32Next(SafeFileHandle hSnapshot, ref ThreadEntry pe);
internal ThreadInformation(ThreadEntry entry)
{
_entry = entry;
}
internal ThreadInfo(ThreadEntry entry)
{
_entry = entry;
}
