97
101
MAX_COMPUTERNAME_LENGTH = 31
103
# Registry data type ids
108
def debug_memory_win32api(message='', short=True):
109
"""Use trace.note() to dump the running memory info."""
110
from bzrlib import trace
112
class PROCESS_MEMORY_COUNTERS_EX(ctypes.Structure):
113
"""Used by GetProcessMemoryInfo"""
114
_fields_ = [('cb', ctypes.c_ulong),
115
('PageFaultCount', ctypes.c_ulong),
116
('PeakWorkingSetSize', ctypes.c_size_t),
117
('WorkingSetSize', ctypes.c_size_t),
118
('QuotaPeakPagedPoolUsage', ctypes.c_size_t),
119
('QuotaPagedPoolUsage', ctypes.c_size_t),
120
('QuotaPeakNonPagedPoolUsage', ctypes.c_size_t),
121
('QuotaNonPagedPoolUsage', ctypes.c_size_t),
122
('PagefileUsage', ctypes.c_size_t),
123
('PeakPagefileUsage', ctypes.c_size_t),
124
('PrivateUsage', ctypes.c_size_t),
126
cur_process = ctypes.windll.kernel32.GetCurrentProcess()
127
mem_struct = PROCESS_MEMORY_COUNTERS_EX()
128
ret = ctypes.windll.psapi.GetProcessMemoryInfo(cur_process,
129
ctypes.byref(mem_struct),
130
ctypes.sizeof(mem_struct))
132
trace.note(gettext('Failed to GetProcessMemoryInfo()'))
134
info = {'PageFaultCount': mem_struct.PageFaultCount,
135
'PeakWorkingSetSize': mem_struct.PeakWorkingSetSize,
136
'WorkingSetSize': mem_struct.WorkingSetSize,
137
'QuotaPeakPagedPoolUsage': mem_struct.QuotaPeakPagedPoolUsage,
138
'QuotaPagedPoolUsage': mem_struct.QuotaPagedPoolUsage,
139
'QuotaPeakNonPagedPoolUsage':
140
mem_struct.QuotaPeakNonPagedPoolUsage,
141
'QuotaNonPagedPoolUsage': mem_struct.QuotaNonPagedPoolUsage,
142
'PagefileUsage': mem_struct.PagefileUsage,
143
'PeakPagefileUsage': mem_struct.PeakPagefileUsage,
144
'PrivateUsage': mem_struct.PrivateUsage,
148
# win32process does not return PrivateUsage, because it doesn't use
149
# PROCESS_MEMORY_COUNTERS_EX (it uses the one without _EX).
150
proc = win32process.GetCurrentProcess()
151
info = win32process.GetProcessMemoryInfo(proc)
153
trace.note(gettext('Cannot debug memory on win32 without ctypes'
157
# using base-2 units (see HACKING.txt).
158
trace.note(gettext('WorkingSize {0:>7}KiB'
159
'\tPeakWorking {1:>7}KiB\t{2}').format(
160
info['WorkingSetSize'] / 1024,
161
info['PeakWorkingSetSize'] / 1024,
165
trace.note('%s', message)
166
trace.note(gettext('WorkingSize %8d KiB'), info['WorkingSetSize'] / 1024)
167
trace.note(gettext('PeakWorking %8d KiB'), info['PeakWorkingSetSize'] / 1024)
168
trace.note(gettext('PagefileUsage %8d KiB'), info.get('PagefileUsage', 0) / 1024)
169
trace.note(gettext('PeakPagefileUsage %8d KiB'),
170
info.get('PeakPagefileUsage', 0) / 1024)
171
trace.note(gettext('PrivateUsage %8d KiB'), info.get('PrivateUsage', 0) / 1024)
172
trace.note(gettext('PageFaultCount %8d'), info.get('PageFaultCount', 0))
100
175
def get_console_size(defaultx=80, defaulty=25):
101
176
"""Return size of current console.
109
184
return (defaultx, defaulty)
111
186
# To avoid problem with redirecting output via pipe
112
# need to use stderr instead of stdout
187
# we need to use stderr instead of stdout
113
188
h = ctypes.windll.kernel32.GetStdHandle(WIN32_STDERR_HANDLE)
114
189
csbi = ctypes.create_string_buffer(22)
115
190
res = ctypes.windll.kernel32.GetConsoleScreenBufferInfo(h, csbi)
118
193
(bufx, bufy, curx, cury, wattr,
119
left, top, right, bottom, maxx, maxy) = struct.unpack("hhhhHhhhhhh", csbi.raw)
194
left, top, right, bottom, maxx, maxy) = struct.unpack(
195
"hhhhHhhhhhh", csbi.raw)
120
196
sizex = right - left + 1
121
197
sizey = bottom - top + 1
122
198
return (sizex, sizey)
367
463
if not file_list:
370
465
expanded_file_list = []
371
466
for possible_glob in file_list:
373
# work around bugs in glob.glob()
374
# - Python bug #1001604 ("glob doesn't return unicode with ...")
375
# - failing expansion for */* with non-iso-8859-* chars
376
possible_glob, corrected = _ensure_with_dir(possible_glob)
377
glob_files = glob.glob(possible_glob)
380
# special case to let the normal code path handle
381
# files that do not exists
382
expanded_file_list.append(
383
_undo_ensure_with_dir(possible_glob, corrected))
385
glob_files = [_undo_ensure_with_dir(elem, corrected) for elem in glob_files]
386
expanded_file_list += glob_files
388
return [elem.replace(u'\\', u'/') for elem in expanded_file_list]
467
expanded_file_list.extend(glob_one(possible_glob))
468
return expanded_file_list
391
471
def get_app_path(appname):
392
"""Look up in Windows registry for full path to application executable.
393
Typicaly, applications create subkey with their basename
472
r"""Look up in Windows registry for full path to application executable.
473
Typically, applications create subkey with their basename
394
474
in HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\
396
476
:param appname: name of application (if no filename extension
399
479
or appname itself if nothing found.
484
if not os.path.splitext(basename)[1]:
485
basename = appname + '.exe'
403
488
hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE,
404
r'SOFTWARE\Microsoft\Windows'
405
r'\CurrentVersion\App Paths')
489
'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\' +
406
491
except EnvironmentError:
410
if not os.path.splitext(basename)[1]:
411
basename = appname + '.exe'
414
fullpath = _winreg.QueryValue(hkey, basename)
496
path, type_id = _winreg.QueryValueEx(hkey, '')
415
497
except WindowsError:
418
500
_winreg.CloseKey(hkey)
502
if type_id == REG_SZ:
504
if type_id == REG_EXPAND_SZ and has_win32api:
505
fullpath = win32api.ExpandEnvironmentStrings(path)
506
if len(fullpath) > 1 and fullpath[0] == '"' and fullpath[-1] == '"':
507
fullpath = fullpath[1:-1] # remove quotes around value
423
512
def set_file_attr_hidden(path):
424
513
"""Set file attributes to hidden if possible"""
425
514
if has_win32file:
426
win32file.SetFileAttributes(path, win32file.FILE_ATTRIBUTE_HIDDEN)
515
if winver != 'Windows 98':
516
SetFileAttributes = win32file.SetFileAttributesW
518
SetFileAttributes = win32file.SetFileAttributes
520
SetFileAttributes(path, win32file.FILE_ATTRIBUTE_HIDDEN)
521
except pywintypes.error, e:
522
from bzrlib import trace
523
trace.mutter('Unable to set hidden attribute on %r: %s', path, e)
526
def _command_line_to_argv(command_line, argv, single_quotes_allowed=False):
527
"""Convert a Unicode command line into a list of argv arguments.
529
It performs wildcard expansion to make wildcards act closer to how they
530
work in posix shells, versus how they work by default on Windows. Quoted
531
arguments are left untouched.
533
:param command_line: The unicode string to split into an arg list.
534
:param single_quotes_allowed: Whether single quotes are accepted as quoting
535
characters like double quotes. False by
537
:return: A list of unicode strings.
539
# First, spit the command line
540
s = cmdline.Splitter(command_line, single_quotes_allowed=single_quotes_allowed)
542
# Bug #587868 Now make sure that the length of s agrees with sys.argv
543
# we do this by simply counting the number of arguments in each. The counts should
544
# agree no matter what encoding sys.argv is in (AFAIK)
545
# len(arguments) < len(sys.argv) should be an impossibility since python gets
546
# args from the very same PEB as does GetCommandLineW
549
# Now shorten the command line we get from GetCommandLineW to match sys.argv
550
if len(arguments) < len(argv):
551
raise AssertionError("Split command line can't be shorter than argv")
552
arguments = arguments[len(arguments) - len(argv):]
554
# Carry on to process globs (metachars) in the command line
555
# expand globs if necessary
556
# TODO: Use 'globbing' instead of 'glob.glob', this gives us stuff like
559
for is_quoted, arg in arguments:
560
if is_quoted or not glob.has_magic(arg):
563
args.extend(glob_one(arg))
567
if has_ctypes and winver != 'Windows 98':
568
def get_unicode_argv():
569
prototype = ctypes.WINFUNCTYPE(ctypes.c_wchar_p)
570
GetCommandLineW = prototype(("GetCommandLineW",
571
ctypes.windll.kernel32))
572
command_line = GetCommandLineW()
573
if command_line is None:
574
raise ctypes.WinError()
575
# Skip the first argument, since we only care about parameters
576
argv = _command_line_to_argv(command_line, sys.argv)[1:]
579
get_unicode_argv = None
583
def _pywin32_is_local_pid_dead(pid):
584
"""True if pid doesn't correspond to live process on this machine"""
586
handle = win32api.OpenProcess(1, False, pid) # PROCESS_TERMINATE
587
except pywintypes.error, e:
588
if e[0] == 5: # ERROR_ACCESS_DENIED
589
# Probably something alive we're not allowed to kill
591
elif e[0] == 87: # ERROR_INVALID_PARAMETER
596
is_local_pid_dead = _pywin32_is_local_pid_dead
597
elif has_ctypes and sys.platform == 'win32':
598
from ctypes.wintypes import BOOL, DWORD, HANDLE
599
_kernel32 = ctypes.windll.kernel32
600
_CloseHandle = ctypes.WINFUNCTYPE(BOOL, HANDLE)(
601
("CloseHandle", _kernel32))
602
_OpenProcess = ctypes.WINFUNCTYPE(HANDLE, DWORD, BOOL, DWORD)(
603
("OpenProcess", _kernel32))
604
def _ctypes_is_local_pid_dead(pid):
605
"""True if pid doesn't correspond to live process on this machine"""
606
handle = _OpenProcess(1, False, pid) # PROCESS_TERMINATE
608
errorcode = ctypes.GetLastError()
609
if errorcode == 5: # ERROR_ACCESS_DENIED
610
# Probably something alive we're not allowed to kill
612
elif errorcode == 87: # ERROR_INVALID_PARAMETER
614
raise ctypes.WinError(errorcode)
617
is_local_pid_dead = _ctypes_is_local_pid_dead