mercurial-scm/hg-stable: mercurial/win32.py annotate

annotate mercurial/win32.py @ 30642:344e68882cd3

py3: replace os.environ with encoding.environ (part 4 of 5)

author	Pulkit Goyal <7895pulkit@gmail.com>
date	Sun, 18 Dec 2016 02:06:00 +0530
parents	365812902904
children	5861bdbeb9a3

rev	line source
8226 8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	1 # win32.py - utility functions that use win32 API
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	2 #
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	3 # Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	4 #
8b2cd04a6e97 put license and copyright info into comment blocks Martin Geisler <mg@lazybytes.net> parents: 8225 diff changeset	5 # This software may be used and distributed according to the terms of the
10263 25e572394f5c Update license to GPLv2+ Matt Mackall <mpm@selenic.com> parents: 10219 diff changeset	6 # GNU General Public License version 2 or any later version.
8227 0a9542703300 turn some comments back into module docstrings Martin Geisler <mg@lazybytes.net> parents: 8226 diff changeset	7
25994 d6beeb618700 win32: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25660 diff changeset	8 from __future__ import absolute_import
d6beeb618700 win32: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25660 diff changeset	9
d6beeb618700 win32: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25660 diff changeset	10 import ctypes
d6beeb618700 win32: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25660 diff changeset	11 import errno
d6beeb618700 win32: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25660 diff changeset	12 import msvcrt
d6beeb618700 win32: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25660 diff changeset	13 import os
d6beeb618700 win32: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25660 diff changeset	14 import random
d6beeb618700 win32: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25660 diff changeset	15 import subprocess
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	16
30642 344e68882cd3 py3: replace os.environ with encoding.environ (part 4 of 5) Pulkit Goyal <7895pulkit@gmail.com> parents: 30327 diff changeset	17 from . import encoding
344e68882cd3 py3: replace os.environ with encoding.environ (part 4 of 5) Pulkit Goyal <7895pulkit@gmail.com> parents: 30327 diff changeset	18
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	19 _kernel32 = ctypes.windll.kernel32
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	20 _advapi32 = ctypes.windll.advapi32
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	21 _user32 = ctypes.windll.user32
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	22
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	23 _BOOL = ctypes.c_long
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	24 _WORD = ctypes.c_ushort
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	25 _DWORD = ctypes.c_ulong
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	26 _UINT = ctypes.c_uint
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	27 _LONG = ctypes.c_long
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	28 _LPCSTR = _LPSTR = ctypes.c_char_p
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	29 _HANDLE = ctypes.c_void_p
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	30 _HWND = _HANDLE
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	31
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	32 _INVALID_HANDLE_VALUE = _HANDLE(-1).value
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	33
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	34 # GetLastError
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	35 _ERROR_SUCCESS = 0
21193 07f9825865de win32: add missing definition of _ERROR_NO_MORE_FILES caught by pyflakes Yuya Nishihara <yuya@tcha.org> parents: 20528 diff changeset	36 _ERROR_NO_MORE_FILES = 18
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	37 _ERROR_INVALID_PARAMETER = 87
24652 232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	38 _ERROR_BROKEN_PIPE = 109
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	39 _ERROR_INSUFFICIENT_BUFFER = 122
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	40
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	41 # WPARAM is defined as UINT_PTR (unsigned type)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	42 # LPARAM is defined as LONG_PTR (signed type)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	43 if ctypes.sizeof(ctypes.c_long) == ctypes.sizeof(ctypes.c_void_p):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	44 _WPARAM = ctypes.c_ulong
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	45 _LPARAM = ctypes.c_long
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	46 elif ctypes.sizeof(ctypes.c_longlong) == ctypes.sizeof(ctypes.c_void_p):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	47 _WPARAM = ctypes.c_ulonglong
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	48 _LPARAM = ctypes.c_longlong
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	49
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	50 class _FILETIME(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	51 _fields_ = [('dwLowDateTime', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	52 ('dwHighDateTime', _DWORD)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	53
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	54 class _BY_HANDLE_FILE_INFORMATION(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	55 _fields_ = [('dwFileAttributes', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	56 ('ftCreationTime', _FILETIME),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	57 ('ftLastAccessTime', _FILETIME),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	58 ('ftLastWriteTime', _FILETIME),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	59 ('dwVolumeSerialNumber', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	60 ('nFileSizeHigh', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	61 ('nFileSizeLow', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	62 ('nNumberOfLinks', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	63 ('nFileIndexHigh', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	64 ('nFileIndexLow', _DWORD)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	65
18959 2f6418d8a4c9 check-code: catch trailing space in comments Mads Kiilerich <madski@unity3d.com> parents: 18175 diff changeset	66 # CreateFile
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	67 _FILE_SHARE_READ = 0x00000001
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	68 _FILE_SHARE_WRITE = 0x00000002
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	69 _FILE_SHARE_DELETE = 0x00000004
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	70
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	71 _OPEN_EXISTING = 3
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	72
17006 6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	73 _FILE_FLAG_BACKUP_SEMANTICS = 0x02000000
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	74
13776 a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	75 # SetFileAttributes
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	76 _FILE_ATTRIBUTE_NORMAL = 0x80
13795 43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	77 _FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 0x2000
13776 a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	78
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	79 # Process Security and Access Rights
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	80 _PROCESS_QUERY_INFORMATION = 0x0400
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	81
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	82 # GetExitCodeProcess
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	83 _STILL_ACTIVE = 259
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	84
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	85 class _STARTUPINFO(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	86 _fields_ = [('cb', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	87 ('lpReserved', _LPSTR),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	88 ('lpDesktop', _LPSTR),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	89 ('lpTitle', _LPSTR),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	90 ('dwX', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	91 ('dwY', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	92 ('dwXSize', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	93 ('dwYSize', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	94 ('dwXCountChars', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	95 ('dwYCountChars', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	96 ('dwFillAttribute', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	97 ('dwFlags', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	98 ('wShowWindow', _WORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	99 ('cbReserved2', _WORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	100 ('lpReserved2', ctypes.c_char_p),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	101 ('hStdInput', _HANDLE),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	102 ('hStdOutput', _HANDLE),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	103 ('hStdError', _HANDLE)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	104
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	105 class _PROCESS_INFORMATION(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	106 _fields_ = [('hProcess', _HANDLE),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	107 ('hThread', _HANDLE),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	108 ('dwProcessId', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	109 ('dwThreadId', _DWORD)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	110
17050 e780fb37168b win32: specify _CREATE_NO_WINDOW on spawndetached() Adrian Buehlmann <adrian@cadifra.com> parents: 17006 diff changeset	111 _CREATE_NO_WINDOW = 0x08000000
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	112 _SW_HIDE = 0
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	113
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	114 class _COORD(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	115 _fields_ = [('X', ctypes.c_short),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	116 ('Y', ctypes.c_short)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	117
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	118 class _SMALL_RECT(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	119 _fields_ = [('Left', ctypes.c_short),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	120 ('Top', ctypes.c_short),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	121 ('Right', ctypes.c_short),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	122 ('Bottom', ctypes.c_short)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	123
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	124 class _CONSOLE_SCREEN_BUFFER_INFO(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	125 _fields_ = [('dwSize', _COORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	126 ('dwCursorPosition', _COORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	127 ('wAttributes', _WORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	128 ('srWindow', _SMALL_RECT),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	129 ('dwMaximumWindowSize', _COORD)]
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	130
14344 e1db8a00188b win32.py: more explicit definition of _STD_ERROR_HANDLE Adrian Buehlmann <adrian@cadifra.com> parents: 14237 diff changeset	131 _STD_ERROR_HANDLE = _DWORD(-12).value
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	132
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	133 # CreateToolhelp32Snapshot, Process32First, Process32Next
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	134 _TH32CS_SNAPPROCESS = 0x00000002
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	135 _MAX_PATH = 260
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	136
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	137 class _tagPROCESSENTRY32(ctypes.Structure):
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	138 _fields_ = [('dwsize', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	139 ('cntUsage', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	140 ('th32ProcessID', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	141 ('th32DefaultHeapID', ctypes.c_void_p),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	142 ('th32ModuleID', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	143 ('cntThreads', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	144 ('th32ParentProcessID', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	145 ('pcPriClassBase', _LONG),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	146 ('dwFlags', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	147 ('szExeFile', ctypes.c_char * _MAX_PATH)]
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	148
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	149 def __init__(self):
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	150 super(_tagPROCESSENTRY32, self).__init__()
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	151 self.dwsize = ctypes.sizeof(self)
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	152
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	153
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	154 # types of parameters of C functions used (required by pypy)
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	155
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	156 _kernel32.CreateFileA.argtypes = [_LPCSTR, _DWORD, _DWORD, ctypes.c_void_p,
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	157 _DWORD, _DWORD, _HANDLE]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	158 _kernel32.CreateFileA.restype = _HANDLE
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	159
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	160 _kernel32.GetFileInformationByHandle.argtypes = [_HANDLE, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	161 _kernel32.GetFileInformationByHandle.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	162
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	163 _kernel32.CloseHandle.argtypes = [_HANDLE]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	164 _kernel32.CloseHandle.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	165
15095 ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	166 try:
ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	167 _kernel32.CreateHardLinkA.argtypes = [_LPCSTR, _LPCSTR, ctypes.c_void_p]
ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	168 _kernel32.CreateHardLinkA.restype = _BOOL
ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	169 except AttributeError:
ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	170 pass
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	171
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	172 _kernel32.SetFileAttributesA.argtypes = [_LPCSTR, _DWORD]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	173 _kernel32.SetFileAttributesA.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	174
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	175 _kernel32.OpenProcess.argtypes = [_DWORD, _BOOL, _DWORD]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	176 _kernel32.OpenProcess.restype = _HANDLE
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	177
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	178 _kernel32.GetExitCodeProcess.argtypes = [_HANDLE, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	179 _kernel32.GetExitCodeProcess.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	180
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	181 _kernel32.GetLastError.argtypes = []
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	182 _kernel32.GetLastError.restype = _DWORD
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	183
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	184 _kernel32.GetModuleFileNameA.argtypes = [_HANDLE, ctypes.c_void_p, _DWORD]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	185 _kernel32.GetModuleFileNameA.restype = _DWORD
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	186
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	187 _kernel32.CreateProcessA.argtypes = [_LPCSTR, _LPCSTR, ctypes.c_void_p,
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	188 ctypes.c_void_p, _BOOL, _DWORD, ctypes.c_void_p, _LPCSTR, ctypes.c_void_p,
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	189 ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	190 _kernel32.CreateProcessA.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	191
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	192 _kernel32.ExitProcess.argtypes = [_UINT]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	193 _kernel32.ExitProcess.restype = None
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	194
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	195 _kernel32.GetCurrentProcessId.argtypes = []
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	196 _kernel32.GetCurrentProcessId.restype = _DWORD
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	197
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	198 _SIGNAL_HANDLER = ctypes.WINFUNCTYPE(_BOOL, _DWORD)
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	199 _kernel32.SetConsoleCtrlHandler.argtypes = [_SIGNAL_HANDLER, _BOOL]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	200 _kernel32.SetConsoleCtrlHandler.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	201
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	202 _kernel32.GetStdHandle.argtypes = [_DWORD]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	203 _kernel32.GetStdHandle.restype = _HANDLE
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	204
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	205 _kernel32.GetConsoleScreenBufferInfo.argtypes = [_HANDLE, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	206 _kernel32.GetConsoleScreenBufferInfo.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	207
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	208 _advapi32.GetUserNameA.argtypes = [ctypes.c_void_p, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	209 _advapi32.GetUserNameA.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	210
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	211 _user32.GetWindowThreadProcessId.argtypes = [_HANDLE, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	212 _user32.GetWindowThreadProcessId.restype = _DWORD
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	213
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	214 _user32.ShowWindow.argtypes = [_HANDLE, ctypes.c_int]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	215 _user32.ShowWindow.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	216
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	217 _WNDENUMPROC = ctypes.WINFUNCTYPE(_BOOL, _HWND, _LPARAM)
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	218 _user32.EnumWindows.argtypes = [_WNDENUMPROC, _LPARAM]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	219 _user32.EnumWindows.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	220
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	221 _kernel32.CreateToolhelp32Snapshot.argtypes = [_DWORD, _DWORD]
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	222 _kernel32.CreateToolhelp32Snapshot.restype = _BOOL
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	223
24652 232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	224 _kernel32.PeekNamedPipe.argtypes = [_HANDLE, ctypes.c_void_p, _DWORD,
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	225 ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p]
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	226 _kernel32.PeekNamedPipe.restype = _BOOL
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	227
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	228 _kernel32.Process32First.argtypes = [_HANDLE, ctypes.c_void_p]
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	229 _kernel32.Process32First.restype = _BOOL
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	230
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	231 _kernel32.Process32Next.argtypes = [_HANDLE, ctypes.c_void_p]
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	232 _kernel32.Process32Next.restype = _BOOL
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	233
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	234 def _raiseoserror(name):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	235 err = ctypes.WinError()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	236 raise OSError(err.errno, '%s: %s' % (name, err.strerror))
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	237
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	238 def _getfileinfo(name):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	239 fh = _kernel32.CreateFileA(name, 0,
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	240 _FILE_SHARE_READ \| _FILE_SHARE_WRITE \| _FILE_SHARE_DELETE,
17006 6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	241 None, _OPEN_EXISTING, _FILE_FLAG_BACKUP_SEMANTICS, None)
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	242 if fh == _INVALID_HANDLE_VALUE:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	243 _raiseoserror(name)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	244 try:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	245 fi = _BY_HANDLE_FILE_INFORMATION()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	246 if not _kernel32.GetFileInformationByHandle(fh, ctypes.byref(fi)):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	247 _raiseoserror(name)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	248 return fi
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	249 finally:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	250 _kernel32.CloseHandle(fh)
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	251
14235 b9e1b041744f rename util.os_link to oslink Adrian Buehlmann <adrian@cadifra.com> parents: 14230 diff changeset	252 def oslink(src, dst):
13976 9ca1ff3d4f8c win32: Wine doesn't know about hardlinks Matt Mackall <mpm@selenic.com> parents: 13795 diff changeset	253 try:
9ca1ff3d4f8c win32: Wine doesn't know about hardlinks Matt Mackall <mpm@selenic.com> parents: 13795 diff changeset	254 if not _kernel32.CreateHardLinkA(dst, src, None):
9ca1ff3d4f8c win32: Wine doesn't know about hardlinks Matt Mackall <mpm@selenic.com> parents: 13795 diff changeset	255 _raiseoserror(src)
9ca1ff3d4f8c win32: Wine doesn't know about hardlinks Matt Mackall <mpm@selenic.com> parents: 13795 diff changeset	256 except AttributeError: # Wine doesn't support this function
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	257 _raiseoserror(src)
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	258
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	259 def nlinks(name):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	260 '''return number of hardlinks for the given file'''
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	261 return _getfileinfo(name).nNumberOfLinks
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	262
17006 6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	263 def samefile(path1, path2):
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	264 '''Returns whether path1 and path2 refer to the same file or directory.'''
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	265 res1 = _getfileinfo(path1)
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	266 res2 = _getfileinfo(path2)
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	267 return (res1.dwVolumeSerialNumber == res2.dwVolumeSerialNumber
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	268 and res1.nFileIndexHigh == res2.nFileIndexHigh
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	269 and res1.nFileIndexLow == res2.nFileIndexLow)
10218 750b7a4f01f6 Add support for relinking on Windows. Siddharth Agarwal <sid.bugzilla@gmail.com> parents: 9198 diff changeset	270
17006 6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	271 def samedevice(path1, path2):
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	272 '''Returns whether path1 and path2 are on the same device.'''
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	273 res1 = _getfileinfo(path1)
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	274 res2 = _getfileinfo(path2)
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	275 return res1.dwVolumeSerialNumber == res2.dwVolumeSerialNumber
10218 750b7a4f01f6 Add support for relinking on Windows. Siddharth Agarwal <sid.bugzilla@gmail.com> parents: 9198 diff changeset	276
24652 232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	277 def peekpipe(pipe):
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	278 handle = msvcrt.get_osfhandle(pipe.fileno())
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	279 avail = _DWORD()
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	280
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	281 if not _kernel32.PeekNamedPipe(handle, None, 0, None, ctypes.byref(avail),
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	282 None):
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	283 err = _kernel32.GetLastError()
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	284 if err == _ERROR_BROKEN_PIPE:
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	285 return 0
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	286 raise ctypes.WinError(err)
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	287
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	288 return avail.value
232bf0028596 win32: add a method to fetch the available pipe data size Matt Harbison <matt_harbison@yahoo.com> parents: 24494 diff changeset	289
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	290 def testpid(pid):
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	291 '''return True if pid is still running or unable to
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	292 determine, False otherwise'''
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	293 h = _kernel32.OpenProcess(_PROCESS_QUERY_INFORMATION, False, pid)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	294 if h:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	295 try:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	296 status = _DWORD()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	297 if _kernel32.GetExitCodeProcess(h, ctypes.byref(status)):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	298 return status.value == _STILL_ACTIVE
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	299 finally:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	300 _kernel32.CloseHandle(h)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	301 return _kernel32.GetLastError() != _ERROR_INVALID_PARAMETER
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	302
14236 e949a008999d rename util.executable_path to executablepath Adrian Buehlmann <adrian@cadifra.com> parents: 14235 diff changeset	303 def executablepath():
13376 60b5c6c3fd12 win32: new function executable_path Adrian Buehlmann <adrian@cadifra.com> parents: 13375 diff changeset	304 '''return full path of hg.exe'''
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	305 size = 600
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	306 buf = ctypes.create_string_buffer(size + 1)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	307 len = _kernel32.GetModuleFileNameA(None, ctypes.byref(buf), size)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	308 if len == 0:
24494 f2b87f4856bf win32: add comment about WinError Adrian Buehlmann <adrian@cadifra.com> parents: 24418 diff changeset	309 raise ctypes.WinError() # Note: WinError is a function
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	310 elif len == size:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	311 raise ctypes.WinError(_ERROR_INSUFFICIENT_BUFFER)
13376 60b5c6c3fd12 win32: new function executable_path Adrian Buehlmann <adrian@cadifra.com> parents: 13375 diff changeset	312 return buf.value
60b5c6c3fd12 win32: new function executable_path Adrian Buehlmann <adrian@cadifra.com> parents: 13375 diff changeset	313
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7778 diff changeset	314 def getuser():
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7778 diff changeset	315 '''return name of current user'''
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	316 size = _DWORD(300)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	317 buf = ctypes.create_string_buffer(size.value + 1)
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	318 if not _advapi32.GetUserNameA(ctypes.byref(buf), ctypes.byref(size)):
24418 a2285e2fc949 win32: 'raise ctypes.WinError' -> 'raise ctypes.WinError()' Matt Harbison <matt_harbison@yahoo.com> parents: 21226 diff changeset	319 raise ctypes.WinError()
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	320 return buf.value
4672 272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	321
14237 4d684d8210a1 rename util.set_signal_handler to setsignalhandler Adrian Buehlmann <adrian@cadifra.com> parents: 14236 diff changeset	322 _signalhandler = []
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	323
14237 4d684d8210a1 rename util.set_signal_handler to setsignalhandler Adrian Buehlmann <adrian@cadifra.com> parents: 14236 diff changeset	324 def setsignalhandler():
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	325 '''Register a termination handler for console events including
4672 272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	326 CTRL+C. python signal handlers do not work well with socket
272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	327 operations.
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	328 '''
4672 272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	329 def handler(event):
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	330 _kernel32.ExitProcess(1)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	331
14237 4d684d8210a1 rename util.set_signal_handler to setsignalhandler Adrian Buehlmann <adrian@cadifra.com> parents: 14236 diff changeset	332 if _signalhandler:
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	333 return # already registered
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	334 h = _SIGNAL_HANDLER(handler)
14237 4d684d8210a1 rename util.set_signal_handler to setsignalhandler Adrian Buehlmann <adrian@cadifra.com> parents: 14236 diff changeset	335 _signalhandler.append(h) # needed to prevent garbage collection
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	336 if not _kernel32.SetConsoleCtrlHandler(h, True):
24418 a2285e2fc949 win32: 'raise ctypes.WinError' -> 'raise ctypes.WinError()' Matt Harbison <matt_harbison@yahoo.com> parents: 21226 diff changeset	337 raise ctypes.WinError()
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	338
10240 3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10219 diff changeset	339 def hidewindow():
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10219 diff changeset	340
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	341 def callback(hwnd, pid):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	342 wpid = _DWORD()
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	343 _user32.GetWindowThreadProcessId(hwnd, ctypes.byref(wpid))
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	344 if pid == wpid.value:
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	345 _user32.ShowWindow(hwnd, _SW_HIDE)
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	346 return False # stop enumerating windows
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	347 return True
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	348
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	349 pid = _kernel32.GetCurrentProcessId()
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	350 _user32.EnumWindows(_WNDENUMPROC(callback), pid)
11012 81631f0cf13b win32: detect console width on Windows Patrick Mezard <pmezard@gmail.com> parents: 10388 diff changeset	351
30327 365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize() Yuya Nishihara <yuya@tcha.org> parents: 30326 diff changeset	352 def termsize():
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	353 # cmd.exe does not handle CR like a unix console, the CR is
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	354 # counted in the line length. On 80 columns consoles, if 80
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	355 # characters are written, the following CR won't apply on the
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	356 # current line but on the new one. Keep room for it.
30326 392633d7860e scmutil: clarify that we explicitly do termwidth - 1 on Windows Yuya Nishihara <yuya@tcha.org> parents: 25994 diff changeset	357 width = 80 - 1
30327 365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize() Yuya Nishihara <yuya@tcha.org> parents: 30326 diff changeset	358 height = 25
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	359 # Query stderr to avoid problems with redirections
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	360 screenbuf = _kernel32.GetStdHandle(
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	361 _STD_ERROR_HANDLE) # don't close the handle returned
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	362 if screenbuf is None or screenbuf == _INVALID_HANDLE_VALUE:
30327 365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize() Yuya Nishihara <yuya@tcha.org> parents: 30326 diff changeset	363 return width, height
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	364 csbi = _CONSOLE_SCREEN_BUFFER_INFO()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	365 if not _kernel32.GetConsoleScreenBufferInfo(
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	366 screenbuf, ctypes.byref(csbi)):
30327 365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize() Yuya Nishihara <yuya@tcha.org> parents: 30326 diff changeset	367 return width, height
30326 392633d7860e scmutil: clarify that we explicitly do termwidth - 1 on Windows Yuya Nishihara <yuya@tcha.org> parents: 25994 diff changeset	368 width = csbi.srWindow.Right - csbi.srWindow.Left # don't '+ 1'
30327 365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize() Yuya Nishihara <yuya@tcha.org> parents: 30326 diff changeset	369 height = csbi.srWindow.Bottom - csbi.srWindow.Top + 1
365812902904 scmutil: extend termwidth() to return terminal height, renamed to termsize() Yuya Nishihara <yuya@tcha.org> parents: 30326 diff changeset	370 return width, height
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	371
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	372 def _1stchild(pid):
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	373 '''return the 1st found child of the given pid
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	374
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	375 None is returned when no child is found'''
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	376 pe = _tagPROCESSENTRY32()
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	377
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	378 # create handle to list all processes
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	379 ph = _kernel32.CreateToolhelp32Snapshot(_TH32CS_SNAPPROCESS, 0)
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	380 if ph == _INVALID_HANDLE_VALUE:
24418 a2285e2fc949 win32: 'raise ctypes.WinError' -> 'raise ctypes.WinError()' Matt Harbison <matt_harbison@yahoo.com> parents: 21226 diff changeset	381 raise ctypes.WinError()
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	382 try:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	383 r = _kernel32.Process32First(ph, ctypes.byref(pe))
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	384 # loop over all processes
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	385 while r:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	386 if pe.th32ParentProcessID == pid:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	387 # return first child found
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	388 return pe.th32ProcessID
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	389 r = _kernel32.Process32Next(ph, ctypes.byref(pe))
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	390 finally:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	391 _kernel32.CloseHandle(ph)
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	392 if _kernel32.GetLastError() != _ERROR_NO_MORE_FILES:
24418 a2285e2fc949 win32: 'raise ctypes.WinError' -> 'raise ctypes.WinError()' Matt Harbison <matt_harbison@yahoo.com> parents: 21226 diff changeset	393 raise ctypes.WinError()
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	394 return None # no child found
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	395
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	396 class _tochildpid(int): # pid is _DWORD, which always matches in an int
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	397 '''helper for spawndetached, returns the child pid on conversion to string
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	398
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	399 Does not resolve the child pid immediately because the child may not yet be
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	400 started.
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	401 '''
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	402 def childpid(self):
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	403 '''returns the child pid of the first found child of the process
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	404 with this pid'''
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	405 return _1stchild(self)
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	406 def __str__(self):
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	407 # run when the pid is written to the file
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	408 ppid = self.childpid()
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	409 if ppid is None:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	410 # race, child has exited since check
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	411 # fall back to this pid. Its process will also have disappeared,
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	412 # raising the same error type later as when the child pid would
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	413 # be returned.
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	414 return " %d" % self
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	415 return str(ppid)
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	416
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	417 def spawndetached(args):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	418 # No standard library function really spawns a fully detached
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	419 # process under win32 because they allocate pipes or other objects
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	420 # to handle standard streams communications. Passing these objects
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	421 # to the child process requires handle inheritance to be enabled
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	422 # which makes really detached processes impossible.
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	423 si = _STARTUPINFO()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	424 si.cb = ctypes.sizeof(_STARTUPINFO)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	425
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	426 pi = _PROCESS_INFORMATION()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	427
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	428 env = ''
30642 344e68882cd3 py3: replace os.environ with encoding.environ (part 4 of 5) Pulkit Goyal <7895pulkit@gmail.com> parents: 30327 diff changeset	429 for k in encoding.environ:
344e68882cd3 py3: replace os.environ with encoding.environ (part 4 of 5) Pulkit Goyal <7895pulkit@gmail.com> parents: 30327 diff changeset	430 env += "%s=%s\0" % (k, encoding.environ[k])
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	431 if not env:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	432 env = '\0'
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	433 env += '\0'
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	434
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	435 args = subprocess.list2cmdline(args)
17428 72803c8edaa4 avoid using abbreviations that look like spelling errors Mads Kiilerich <mads@kiilerich.com> parents: 17051 diff changeset	436 # Not running the command in shell mode makes Python 2.6 hang when
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	437 # writing to hgweb output socket.
30642 344e68882cd3 py3: replace os.environ with encoding.environ (part 4 of 5) Pulkit Goyal <7895pulkit@gmail.com> parents: 30327 diff changeset	438 comspec = encoding.environ.get("COMSPEC", "cmd.exe")
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	439 args = comspec + " /c " + args
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	440
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	441 res = _kernel32.CreateProcessA(
17050 e780fb37168b win32: specify _CREATE_NO_WINDOW on spawndetached() Adrian Buehlmann <adrian@cadifra.com> parents: 17006 diff changeset	442 None, args, None, None, False, _CREATE_NO_WINDOW,
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	443 env, os.getcwd(), ctypes.byref(si), ctypes.byref(pi))
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	444 if not res:
24418 a2285e2fc949 win32: 'raise ctypes.WinError' -> 'raise ctypes.WinError()' Matt Harbison <matt_harbison@yahoo.com> parents: 21226 diff changeset	445 raise ctypes.WinError()
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	446
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	447 # _tochildpid because the process is the child of COMSPEC
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	448 return _tochildpid(pi.dwProcessId)
13775 930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	449
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	450 def unlink(f):
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	451 '''try to implement POSIX' unlink semantics on Windows'''
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	452
21226 4898c37e03c0 win32: backout 1a9ebc83a74c Steve Borho <steve@borho.org> parents: 21193 diff changeset	453 if os.path.isdir(f):
4898c37e03c0 win32: backout 1a9ebc83a74c Steve Borho <steve@borho.org> parents: 21193 diff changeset	454 # use EPERM because it is POSIX prescribed value, even though
4898c37e03c0 win32: backout 1a9ebc83a74c Steve Borho <steve@borho.org> parents: 21193 diff changeset	455 # unlink(2) on directories returns EISDIR on Linux
4898c37e03c0 win32: backout 1a9ebc83a74c Steve Borho <steve@borho.org> parents: 21193 diff changeset	456 raise IOError(errno.EPERM,
4898c37e03c0 win32: backout 1a9ebc83a74c Steve Borho <steve@borho.org> parents: 21193 diff changeset	457 "Unlinking directory not permitted: '%s'" % f)
19159 1b329f8c7b24 windows: check target type before actual unlinking to follow POSIX semantics FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 18959 diff changeset	458
13775 930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	459 # POSIX allows to unlink and rename open files. Windows has serious
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	460 # problems with doing that:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	461 # - Calling os.unlink (or os.rename) on a file f fails if f or any
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	462 # hardlinked copy of f has been opened with Python's open(). There is no
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	463 # way such a file can be deleted or renamed on Windows (other than
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	464 # scheduling the delete or rename for the next reboot).
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	465 # - Calling os.unlink on a file that has been opened with Mercurial's
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	466 # posixfile (or comparable methods) will delay the actual deletion of
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	467 # the file for as long as the file is held open. The filename is blocked
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	468 # during that time and cannot be used for recreating a new file under
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	469 # that same name ("zombie file"). Directories containing such zombie files
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	470 # cannot be removed or moved.
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	471 # A file that has been opened with posixfile can be renamed, so we rename
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	472 # f to a random temporary name before calling os.unlink on it. This allows
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	473 # callers to recreate f immediately while having other readers do their
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	474 # implicit zombie filename blocking on a temporary name.
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	475
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	476 for tries in xrange(10):
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	477 temp = '%s-%08x' % (f, random.randint(0, 0xffffffff))
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	478 try:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	479 os.rename(f, temp) # raises OSError EEXIST if temp exists
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	480 break
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 24652 diff changeset	481 except OSError as e:
13775 930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	482 if e.errno != errno.EEXIST:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	483 raise
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	484 else:
18175 fd3f8b87b682 win32: clean up use of two-argument raise Augie Fackler <raf@durin42.com> parents: 17428 diff changeset	485 raise IOError(errno.EEXIST, "No usable temporary filename found")
13775 930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	486
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	487 try:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	488 os.unlink(temp)
13776 a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	489 except OSError:
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	490 # The unlink might have failed because the READONLY attribute may heave
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	491 # been set on the original file. Rename works fine with READONLY set,
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	492 # but not os.unlink. Reset all attributes and try again.
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	493 _kernel32.SetFileAttributesA(temp, _FILE_ATTRIBUTE_NORMAL)
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	494 try:
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	495 os.unlink(temp)
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	496 except OSError:
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	497 # The unlink might have failed due to some very rude AV-Scanners.
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	498 # Leaking a tempfile is the lesser evil than aborting here and
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	499 # leaving some potentially serious inconsistencies.
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	500 pass
13795 43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	501
43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	502 def makedir(path, notindexed):
43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	503 os.mkdir(path)
43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	504 if notindexed:
43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	505 _kernel32.SetFileAttributesA(path, _FILE_ATTRIBUTE_NOT_CONTENT_INDEXED)

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/win32.py @ 30642:344e68882cd3