comparison mercurial/util.py @ 2025:581d9a8b5fb9

clean up lee's windows testpid fix.

2024:6328445b0e71

        if pf[0] == '`':
            pf = pf[1:-1] # Remove the quotes
        return pf

    try: # Mark Hammond's win32all package allows better functionality on Windows
        import win32api, win32con, win32file, pywintypes

        # create hard links using win32file module
        def os_link(src, dst): # NB will only succeed on NTFS
            win32file.CreateHardLink(dst, src)

                return res[7]
            except:
                return os.stat(pathname).st_nlink

        def testpid(pid):
            '''return True if pid is still running or unable to determine, False otherwise'''
            try:
                handle = win32api.OpenProcess(win32con.PROCESS_QUERY_INFORMATION, False, pid) 
                if handle:
                    status = win32process.GetExitCodeProcess(handle)
                    if status == win32con.STILL_ACTIVE:
                        return True
                    else:
                        return False
            except pywintypes.error, details:
                if details[0] == 87: # ERROR_INVALID_PARAMETER
                    return False
            return True

    except ImportError:
        def testpid(pid):
            '''return False if pid dead, True if running or not known'''

2025:581d9a8b5fb9

        if pf[0] == '`':
            pf = pf[1:-1] # Remove the quotes
        return pf

    try: # Mark Hammond's win32all package allows better functionality on Windows
        import win32api, win32con, win32file, winerror, pywintypes

        # create hard links using win32file module
        def os_link(src, dst): # NB will only succeed on NTFS
            win32file.CreateHardLink(dst, src)

                return res[7]
            except:
                return os.stat(pathname).st_nlink

        def testpid(pid):
            '''return True if pid is still running or unable to
            determine, False otherwise'''
            try:
                handle = win32api.OpenProcess(
                    win32con.PROCESS_QUERY_INFORMATION, False, pid)
                if handle:
                    status = win32process.GetExitCodeProcess(handle)
                    return status == win32con.STILL_ACTIVE
            except pywintypes.error, details:
                return details[0] != winerror.ERROR_INVALID_PARAMETER
            return True

    except ImportError:
        def testpid(pid):
            '''return False if pid dead, True if running or not known'''