164
150
proc = win32process.GetCurrentProcess()
165
151
info = win32process.GetProcessMemoryInfo(proc)
167
trace.note(gettext('Cannot debug memory on win32 without ctypes'
153
trace.note('Cannot debug memory on win32 without ctypes'
171
157
# using base-2 units (see HACKING.txt).
172
trace.note(gettext('WorkingSize {0:>7}KiB'
173
'\tPeakWorking {1:>7}KiB\t{2}').format(
158
trace.note('WorkingSize %7dKiB'
159
'\tPeakWorking %7dKiB\t%s',
174
160
info['WorkingSetSize'] / 1024,
175
161
info['PeakWorkingSetSize'] / 1024,
179
165
trace.note('%s', message)
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'),
166
trace.note('WorkingSize %8d KiB', info['WorkingSetSize'] / 1024)
167
trace.note('PeakWorking %8d KiB', info['PeakWorkingSetSize'] / 1024)
168
trace.note('PagefileUsage %8d KiB', info.get('PagefileUsage', 0) / 1024)
169
trace.note('PeakPagefileUsage %8d KiB',
184
170
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))
171
trace.note('PrivateUsage %8d KiB', info.get('PrivateUsage', 0) / 1024)
172
trace.note('PageFaultCount %8d', info.get('PageFaultCount', 0))
189
175
def get_console_size(defaultx=80, defaulty=25):
257
243
one that moves with the user as they logon to different machines, and
258
244
a 'local' one that stays local to the machine. This returns the 'roaming'
259
245
directory, and thus is suitable for storing user-preferences, etc.
247
Returned value can be unicode or plain string.
248
To convert plain string to unicode use
249
s.decode(osutils.get_user_encoding())
250
(XXX - but see bug 262874, which asserts the correct encoding is 'mbcs')
261
252
appdata = _get_sh_special_folder_path(CSIDL_APPDATA)
264
# Use APPDATA if defined, will return None if not
265
return get_environ_unicode('APPDATA')
256
appdata = os.environ.get('APPDATA')
259
# if we fall to this point we on win98
260
# at least try C:/WINDOWS/Application Data
261
windir = os.environ.get('windir')
263
appdata = os.path.join(windir, 'Application Data')
264
if os.path.isdir(appdata):
266
# did not find anything
268
270
def get_local_appdata_location():
274
276
a 'local' one that stays local to the machine. This returns the 'local'
275
277
directory, and thus is suitable for caches, temp files and other things
276
278
which don't need to move with the user.
280
Returned value can be unicode or plain string.
281
To convert plain string to unicode use
282
s.decode(osutils.get_user_encoding())
283
(XXX - but see bug 262874, which asserts the correct encoding is 'mbcs')
278
285
local = _get_sh_special_folder_path(CSIDL_LOCAL_APPDATA)
281
288
# Vista supplies LOCALAPPDATA, but XP and earlier do not.
282
local = get_environ_unicode('LOCALAPPDATA')
289
local = os.environ.get('LOCALAPPDATA')
285
292
return get_appdata_location()
290
297
Assume on win32 it's the <My Documents> folder.
291
298
If location cannot be obtained return system drive root,
301
Returned value can be unicode or plain string.
302
To convert plain string to unicode use
303
s.decode(osutils.get_user_encoding())
294
305
home = _get_sh_special_folder_path(CSIDL_PERSONAL)
297
home = get_environ_unicode('HOME')
308
# try for HOME env variable
309
home = os.path.expanduser('~')
300
homepath = get_environ_unicode('HOMEPATH')
301
if homepath is not None:
302
return os.path.join(get_environ_unicode('HOMEDIR', ''), home)
303
312
# at least return windows root directory
304
windir = get_environ_unicode('WINDIR')
313
windir = os.environ.get('windir')
306
315
return os.path.splitdrive(windir)[0] + '/'
307
316
# otherwise C:\ is good enough for 98% users
308
return unicode('C:/')
311
320
def get_user_name():
312
321
"""Return user name as login name.
313
322
If name cannot be obtained return None.
324
Returned value can be unicode or plain string.
325
To convert plain string to unicode use
326
s.decode(osutils.get_user_encoding())
369
383
if (GetComputerName is not None
370
384
and GetComputerName(buf, ctypes.byref(n))):
371
return extract_buffer(buf)
372
return get_environ_unicode('COMPUTERNAME')
375
@symbol_versioning.deprecated_function(
376
symbol_versioning.deprecated_in((2, 5, 0)))
386
# otherwise try env variables, which will be 'mbcs' encoded
387
# on Windows (Python doesn't expose the native win32 unicode environment)
389
# http://msdn.microsoft.com/en-us/library/aa246807.aspx
390
# environment variables should always be encoded in 'mbcs'.
392
return os.environ['COMPUTERNAME'].decode("mbcs")
377
397
def _ensure_unicode(s):
378
398
if s and type(s) != unicode:
379
399
from bzrlib import osutils
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)
404
def get_appdata_location_unicode():
405
return _ensure_unicode(get_appdata_location())
407
def get_home_location_unicode():
408
return _ensure_unicode(get_home_location())
410
def get_user_name_unicode():
411
return _ensure_unicode(get_user_name())
413
def get_host_name_unicode():
414
return _ensure_unicode(get_host_name())
397
417
def _ensure_with_dir(path):
516
537
:return: A list of unicode strings.
518
# First, split the command line
519
539
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
540
# Now that we've split the content, expand globs if necessary
535
541
# TODO: Use 'globbing' instead of 'glob.glob', this gives us stuff like
536
542
# '**/' style globs
538
for is_quoted, arg in arguments:
544
for is_quoted, arg in s:
539
545
if is_quoted or not glob.has_magic(arg):
552
558
if command_line is None:
553
559
raise ctypes.WinError()
554
560
# Skip the first argument, since we only care about parameters
555
argv = _command_line_to_argv(command_line, sys.argv)[1:]
561
argv = _command_line_to_argv(command_line)[1:]
562
if getattr(sys, 'frozen', None) is None:
563
# Invoked via 'python.exe' which takes the form:
564
# python.exe [PYTHON_OPTIONS] C:\Path\bzr [BZR_OPTIONS]
565
# we need to get only BZR_OPTIONS part,
566
# We already removed 'python.exe' so we remove everything up to and
567
# including the first non-option ('-') argument.
568
for idx in xrange(len(argv)):
569
if argv[idx][: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]
591
574
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):