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Viewing changes to bzrlib/win32utils.py

  • Committer: Martin Pool
  • Date: 2011-06-13 17:03:20 UTC
  • mto: This revision was merged to the branch mainline in revision 5996.
  • Revision ID: mbp@canonical.com-20110613170320-btdsj7fp63y3jb24
Further shrink export code

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bzrlib/win32utils.py
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import sys
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from bzrlib import cmdline
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from bzrlib.i18n import gettext
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# Windows version
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if sys.platform == 'win32':
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            ctypes.byref(mem_struct),
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            ctypes.sizeof(mem_struct))
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        if not ret:
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            trace.note(gettext('Failed to GetProcessMemoryInfo()'))
 
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            trace.note('Failed to GetProcessMemoryInfo()')
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            return
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        info = {'PageFaultCount': mem_struct.PageFaultCount,
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                'PeakWorkingSetSize': mem_struct.PeakWorkingSetSize,
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        proc = win32process.GetCurrentProcess()
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        info = win32process.GetProcessMemoryInfo(proc)
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    else:
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        trace.note(gettext('Cannot debug memory on win32 without ctypes'
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                   ' or win32process'))
 
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        trace.note('Cannot debug memory on win32 without ctypes'
 
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                   ' or win32process')
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        return
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    if short:
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        # using base-2 units (see HACKING.txt).
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        trace.note(gettext('WorkingSize {0:>7}KiB'
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                   '\tPeakWorking {1:>7}KiB\t{2}').format(
 
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        trace.note('WorkingSize %7dKiB'
 
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                   '\tPeakWorking %7dKiB\t%s',
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                   info['WorkingSetSize'] / 1024,
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                   info['PeakWorkingSetSize'] / 1024,
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                   message))
 
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                   message)
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        return
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    if message:
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        trace.note('%s', message)
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    trace.note(gettext('WorkingSize       %8d KiB'), info['WorkingSetSize'] / 1024)
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    trace.note(gettext('PeakWorking       %8d KiB'), info['PeakWorkingSetSize'] / 1024)
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    trace.note(gettext('PagefileUsage     %8d KiB'), info.get('PagefileUsage', 0) / 1024)
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    trace.note(gettext('PeakPagefileUsage %8d KiB'),
 
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    trace.note('WorkingSize       %8d KiB', info['WorkingSetSize'] / 1024)
 
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    trace.note('PeakWorking       %8d KiB', info['PeakWorkingSetSize'] / 1024)
 
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    trace.note('PagefileUsage     %8d KiB', info.get('PagefileUsage', 0) / 1024)
 
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    trace.note('PeakPagefileUsage %8d KiB',
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               info.get('PeakPagefileUsage', 0) / 1024)
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    trace.note(gettext('PrivateUsage      %8d KiB'), info.get('PrivateUsage', 0) / 1024)
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    trace.note(gettext('PageFaultCount    %8d'), info.get('PageFaultCount', 0))
 
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    trace.note('PrivateUsage      %8d KiB', info.get('PrivateUsage', 0) / 1024)
 
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    trace.note('PageFaultCount    %8d', info.get('PageFaultCount', 0))
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def get_console_size(defaultx=80, defaulty=25):
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        return argv
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else:
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    get_unicode_argv = None
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if has_win32api:
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    def _pywin32_is_local_pid_dead(pid):
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        """True if pid doesn't correspond to live process on this machine"""
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        try:
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            handle = win32api.OpenProcess(1, False, pid) # PROCESS_TERMINATE
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        except pywintypes.error, e:
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            if e[0] == 5: # ERROR_ACCESS_DENIED
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                # Probably something alive we're not allowed to kill
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                return False
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            elif e[0] == 87: # ERROR_INVALID_PARAMETER
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                return True
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            raise
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        handle.close()
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        return False
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    is_local_pid_dead = _pywin32_is_local_pid_dead
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elif has_ctypes and sys.platform == 'win32':
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    from ctypes.wintypes import BOOL, DWORD, HANDLE
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    _kernel32 = ctypes.windll.kernel32
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    _CloseHandle = ctypes.WINFUNCTYPE(BOOL, HANDLE)(
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        ("CloseHandle", _kernel32))
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    _OpenProcess = ctypes.WINFUNCTYPE(HANDLE, DWORD, BOOL, DWORD)(
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        ("OpenProcess", _kernel32))
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    def _ctypes_is_local_pid_dead(pid):
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        """True if pid doesn't correspond to live process on this machine"""
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        handle = _OpenProcess(1, False, pid) # PROCESS_TERMINATE
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        if not handle:
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            errorcode = ctypes.GetLastError()
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            if errorcode == 5: # ERROR_ACCESS_DENIED
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                # Probably something alive we're not allowed to kill
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                return False
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            elif errorcode == 87: # ERROR_INVALID_PARAMETER
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                return True
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            raise ctypes.WinError(errorcode)
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        _CloseHandle(handle)
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        return False
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    is_local_pid_dead = _ctypes_is_local_pid_dead