141
164
proc = win32process.GetCurrentProcess()
142
165
info = win32process.GetProcessMemoryInfo(proc)
144
trace.note('Cannot debug memory on win32 without ctypes'
167
trace.note(gettext('Cannot debug memory on win32 without ctypes'
148
trace.note('WorkingSize %7dKB'
149
'\tPeakWorking %7dKB\t%s',
171
# using base-2 units (see HACKING.txt).
172
trace.note(gettext('WorkingSize {0:>7}KiB'
173
'\tPeakWorking {1:>7}KiB\t{2}').format(
150
174
info['WorkingSetSize'] / 1024,
151
175
info['PeakWorkingSetSize'] / 1024,
155
179
trace.note('%s', message)
156
trace.note('WorkingSize %8d KB', info['WorkingSetSize'] / 1024)
157
trace.note('PeakWorking %8d KB', info['PeakWorkingSetSize'] / 1024)
158
trace.note('PagefileUsage %8d KB', info.get('PagefileUsage', 0) / 1024)
159
trace.note('PeakPagefileUsage %8d KB', info.get('PeakPagefileUsage', 0) / 1024)
160
trace.note('PrivateUsage %8d KB', info.get('PrivateUsage', 0) / 1024)
161
trace.note('PageFaultCount %8d', info.get('PageFaultCount', 0))
180
trace.note(gettext('WorkingSize %8d KiB'), info['WorkingSetSize'] / 1024)
181
trace.note(gettext('PeakWorking %8d KiB'), info['PeakWorkingSetSize'] / 1024)
182
trace.note(gettext('PagefileUsage %8d KiB'), info.get('PagefileUsage', 0) / 1024)
183
trace.note(gettext('PeakPagefileUsage %8d KiB'),
184
info.get('PeakPagefileUsage', 0) / 1024)
185
trace.note(gettext('PrivateUsage %8d KiB'), info.get('PrivateUsage', 0) / 1024)
186
trace.note(gettext('PageFaultCount %8d'), info.get('PageFaultCount', 0))
164
189
def get_console_size(defaultx=80, defaulty=25):
371
369
if (GetComputerName is not None
372
370
and GetComputerName(buf, ctypes.byref(n))):
374
# otherwise try env variables, which will be 'mbcs' encoded
375
# on Windows (Python doesn't expose the native win32 unicode environment)
377
# http://msdn.microsoft.com/en-us/library/aa246807.aspx
378
# environment variables should always be encoded in 'mbcs'.
380
return os.environ['COMPUTERNAME'].decode("mbcs")
371
return extract_buffer(buf)
372
return get_environ_unicode('COMPUTERNAME')
375
@symbol_versioning.deprecated_function(
376
symbol_versioning.deprecated_in((2, 5, 0)))
385
377
def _ensure_unicode(s):
386
from bzrlib import osutils
387
378
if s and type(s) != unicode:
388
379
from bzrlib import osutils
389
380
s = s.decode(osutils.get_user_encoding())
393
def get_appdata_location_unicode():
394
return _ensure_unicode(get_appdata_location())
396
def get_home_location_unicode():
397
return _ensure_unicode(get_home_location())
399
def get_user_name_unicode():
400
return _ensure_unicode(get_user_name())
402
def get_host_name_unicode():
403
return _ensure_unicode(get_host_name())
384
get_appdata_location_unicode = symbol_versioning.deprecated_function(
385
symbol_versioning.deprecated_in((2, 5, 0)))(get_appdata_location)
387
get_home_location_unicode = symbol_versioning.deprecated_function(
388
symbol_versioning.deprecated_in((2, 5, 0)))(get_home_location)
390
get_user_name_unicode = symbol_versioning.deprecated_function(
391
symbol_versioning.deprecated_in((2, 5, 0)))(get_user_name)
393
get_host_name_unicode = symbol_versioning.deprecated_function(
394
symbol_versioning.deprecated_in((2, 5, 0)))(get_host_name)
406
397
def _ensure_with_dir(path):
407
if not os.path.split(path)[0] or path.startswith(u'*') or path.startswith(u'?'):
398
if (not os.path.split(path)[0] or path.startswith(u'*')
399
or path.startswith(u'?')):
408
400
return u'./' + path, True
410
402
return path, False
462
458
or appname itself if nothing found.
463
if not os.path.splitext(basename)[1]:
464
basename = appname + '.exe'
466
467
hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE,
467
r'SOFTWARE\Microsoft\Windows'
468
r'\CurrentVersion\App Paths')
468
'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\' +
469
470
except EnvironmentError:
473
if not os.path.splitext(basename)[1]:
474
basename = appname + '.exe'
477
fullpath = _winreg.QueryValue(hkey, basename)
475
path, type_id = _winreg.QueryValueEx(hkey, '')
478
476
except WindowsError:
481
479
_winreg.CloseKey(hkey)
481
if type_id == REG_SZ:
483
if type_id == REG_EXPAND_SZ and has_win32api:
484
fullpath = win32api.ExpandEnvironmentStrings(path)
485
if len(fullpath) > 1 and fullpath[0] == '"' and fullpath[-1] == '"':
486
fullpath = fullpath[1:-1] # remove quotes around value
486
491
def set_file_attr_hidden(path):
487
492
"""Set file attributes to hidden if possible"""
488
493
if has_win32file:
489
win32file.SetFileAttributes(path, win32file.FILE_ATTRIBUTE_HIDDEN)
492
if has_ctypes and winver != 'Windows 98':
494
if winver != 'Windows 98':
495
SetFileAttributes = win32file.SetFileAttributesW
497
SetFileAttributes = win32file.SetFileAttributes
499
SetFileAttributes(path, win32file.FILE_ATTRIBUTE_HIDDEN)
500
except pywintypes.error, e:
501
from bzrlib import trace
502
trace.mutter('Unable to set hidden attribute on %r: %s', path, e)
505
def _command_line_to_argv(command_line, argv, single_quotes_allowed=False):
506
"""Convert a Unicode command line into a list of argv arguments.
508
It performs wildcard expansion to make wildcards act closer to how they
509
work in posix shells, versus how they work by default on Windows. Quoted
510
arguments are left untouched.
512
:param command_line: The unicode string to split into an arg list.
513
:param single_quotes_allowed: Whether single quotes are accepted as quoting
514
characters like double quotes. False by
516
:return: A list of unicode strings.
518
# First, split the command line
519
s = cmdline.Splitter(command_line, single_quotes_allowed=single_quotes_allowed)
521
# Bug #587868 Now make sure that the length of s agrees with sys.argv
522
# we do this by simply counting the number of arguments in each. The counts should
523
# agree no matter what encoding sys.argv is in (AFAIK)
524
# len(arguments) < len(sys.argv) should be an impossibility since python gets
525
# args from the very same PEB as does GetCommandLineW
528
# Now shorten the command line we get from GetCommandLineW to match sys.argv
529
if len(arguments) < len(argv):
530
raise AssertionError("Split command line can't be shorter than argv")
531
arguments = arguments[len(arguments) - len(argv):]
533
# Carry on to process globs (metachars) in the command line
534
# expand globs if necessary
535
# TODO: Use 'globbing' instead of 'glob.glob', this gives us stuff like
538
for is_quoted, arg in arguments:
539
if is_quoted or not glob.has_magic(arg):
542
args.extend(glob_one(arg))
546
if has_ctypes and winver == 'Windows NT':
493
547
def get_unicode_argv():
494
LPCWSTR = ctypes.c_wchar_p
496
POINTER = ctypes.POINTER
497
prototype = ctypes.WINFUNCTYPE(LPCWSTR)
498
GetCommandLine = prototype(("GetCommandLineW",
499
ctypes.windll.kernel32))
500
prototype = ctypes.WINFUNCTYPE(POINTER(LPCWSTR), LPCWSTR, POINTER(INT))
501
CommandLineToArgv = prototype(("CommandLineToArgvW",
502
ctypes.windll.shell32))
504
pargv = CommandLineToArgv(GetCommandLine(), ctypes.byref(c))
548
prototype = ctypes.WINFUNCTYPE(ctypes.c_wchar_p)
549
GetCommandLineW = prototype(("GetCommandLineW",
550
ctypes.windll.kernel32))
551
command_line = GetCommandLineW()
552
if command_line is None:
553
raise ctypes.WinError()
505
554
# Skip the first argument, since we only care about parameters
506
argv = [pargv[i] for i in range(1, c.value)]
507
if getattr(sys, 'frozen', None) is None:
508
# Invoked via 'python.exe' which takes the form:
509
# python.exe [PYTHON_OPTIONS] C:\Path\bzr [BZR_OPTIONS]
510
# we need to get only BZR_OPTIONS part,
511
# so let's using sys.argv[1:] as reference to get the tail
513
tail_len = len(sys.argv[1:])
514
ix = len(argv) - tail_len
555
argv = _command_line_to_argv(command_line, sys.argv)[1:]
559
def get_environ_unicode(key, default=None):
560
"""Get `key` from environment as unicode or `default` if unset
562
The environment is natively unicode on modern windows versions but
563
Python 2 only accesses it through the legacy bytestring api.
565
Environmental variable names are case insenstive on Windows.
567
A large enough buffer will be allocated to retrieve the value, though
568
it may take two calls to the underlying library function.
570
This needs ctypes because pywin32 does not expose the wide version.
572
cfunc = getattr(get_environ_unicode, "_c_function", None)
574
from ctypes.wintypes import DWORD, LPCWSTR, LPWSTR
575
cfunc = ctypes.WINFUNCTYPE(DWORD, LPCWSTR, LPWSTR, DWORD)(
576
("GetEnvironmentVariableW", ctypes.windll.kernel32))
577
get_environ_unicode._c_function = cfunc
578
buffer_size = 256 # heuristic, 256 characters often enough
580
buffer = ctypes.create_unicode_buffer(buffer_size)
581
length = cfunc(key, buffer, buffer_size)
583
code = ctypes.GetLastError()
584
if code == 203: # ERROR_ENVVAR_NOT_FOUND
586
raise ctypes.WinError(code)
587
if buffer_size > length:
588
return buffer[:length]
518
591
get_unicode_argv = None
592
def get_environ_unicode(key, default=None):
593
"""Get `key` from environment as unicode or `default` if unset
595
Fallback version that should basically never be needed.
597
from bzrlib import osutils
599
return os.environ[key].decode(osutils.get_user_encoding())
605
def _pywin32_is_local_pid_dead(pid):
606
"""True if pid doesn't correspond to live process on this machine"""
608
handle = win32api.OpenProcess(1, False, pid) # PROCESS_TERMINATE
609
except pywintypes.error, e:
610
if e[0] == 5: # ERROR_ACCESS_DENIED
611
# Probably something alive we're not allowed to kill
613
elif e[0] == 87: # ERROR_INVALID_PARAMETER
618
is_local_pid_dead = _pywin32_is_local_pid_dead
619
elif has_ctypes and sys.platform == 'win32':
620
from ctypes.wintypes import BOOL, DWORD, HANDLE
621
_kernel32 = ctypes.windll.kernel32
622
_CloseHandle = ctypes.WINFUNCTYPE(BOOL, HANDLE)(
623
("CloseHandle", _kernel32))
624
_OpenProcess = ctypes.WINFUNCTYPE(HANDLE, DWORD, BOOL, DWORD)(
625
("OpenProcess", _kernel32))
626
def _ctypes_is_local_pid_dead(pid):
627
"""True if pid doesn't correspond to live process on this machine"""
628
handle = _OpenProcess(1, False, pid) # PROCESS_TERMINATE
630
errorcode = ctypes.GetLastError()
631
if errorcode == 5: # ERROR_ACCESS_DENIED
632
# Probably something alive we're not allowed to kill
634
elif errorcode == 87: # ERROR_INVALID_PARAMETER
636
raise ctypes.WinError(errorcode)
639
is_local_pid_dead = _ctypes_is_local_pid_dead
642
def _is_pywintypes_error(evalue):
643
"""True if exception instance is an error from pywin32"""
644
if has_pywintypes and isinstance(evalue, pywintypes.error):