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

annotate mercurial/win32.py @ 21193:07f9825865de stable

win32: add missing definition of _ERROR_NO_MORE_FILES caught by pyflakes

author	Yuya Nishihara <yuya@tcha.org>
date	Tue, 29 Apr 2014 12:35:50 +0900
parents	1a9ebc83a74c
children	4898c37e03c0

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
16807 80142f385af9 win32: move lookupreg() to windows.py Adrian Buehlmann <adrian@cadifra.com> parents: 16806 diff changeset	8 import ctypes, errno, os, subprocess, random
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	9
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	10 _kernel32 = ctypes.windll.kernel32
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	11 _advapi32 = ctypes.windll.advapi32
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	12 _user32 = ctypes.windll.user32
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	13
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	14 _BOOL = ctypes.c_long
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	15 _WORD = ctypes.c_ushort
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	16 _DWORD = ctypes.c_ulong
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	17 _UINT = ctypes.c_uint
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	18 _LONG = ctypes.c_long
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	19 _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	20 _HANDLE = ctypes.c_void_p
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	21 _HWND = _HANDLE
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	22
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	23 _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	24
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	25 # GetLastError
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	26 _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	27 _ERROR_NO_MORE_FILES = 18
20528 1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	28 _ERROR_SHARING_VIOLATION = 32
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	29 _ERROR_INVALID_PARAMETER = 87
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	30 _ERROR_INSUFFICIENT_BUFFER = 122
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	31
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	32 # 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	33 # 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	34 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	35 _WPARAM = ctypes.c_ulong
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	36 _LPARAM = ctypes.c_long
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	37 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	38 _WPARAM = ctypes.c_ulonglong
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	39 _LPARAM = ctypes.c_longlong
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 class _FILETIME(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	42 _fields_ = [('dwLowDateTime', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	43 ('dwHighDateTime', _DWORD)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	44
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	45 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	46 _fields_ = [('dwFileAttributes', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	47 ('ftCreationTime', _FILETIME),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	48 ('ftLastAccessTime', _FILETIME),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	49 ('ftLastWriteTime', _FILETIME),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	50 ('dwVolumeSerialNumber', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	51 ('nFileSizeHigh', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	52 ('nFileSizeLow', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	53 ('nNumberOfLinks', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	54 ('nFileIndexHigh', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	55 ('nFileIndexLow', _DWORD)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	56
18959 2f6418d8a4c9 check-code: catch trailing space in comments Mads Kiilerich <madski@unity3d.com> parents: 18175 diff changeset	57 # CreateFile
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	58 _FILE_SHARE_READ = 0x00000001
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	59 _FILE_SHARE_WRITE = 0x00000002
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	60 _FILE_SHARE_DELETE = 0x00000004
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	61
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	62 _OPEN_EXISTING = 3
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	63
20528 1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	64 _FILE_FLAG_OPEN_REPARSE_POINT = 0x00200000
17006 6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	65 _FILE_FLAG_BACKUP_SEMANTICS = 0x02000000
20528 1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	66 _FILE_FLAG_DELETE_ON_CLOSE = 0x04000000
17006 6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	67
13776 a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	68 # SetFileAttributes
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	69 _FILE_ATTRIBUTE_NORMAL = 0x80
13795 43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	70 _FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 0x2000
13776 a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	71
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	72 # Process Security and Access Rights
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	73 _PROCESS_QUERY_INFORMATION = 0x0400
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	74
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	75 # GetExitCodeProcess
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	76 _STILL_ACTIVE = 259
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	77
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	78 class _STARTUPINFO(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	79 _fields_ = [('cb', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	80 ('lpReserved', _LPSTR),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	81 ('lpDesktop', _LPSTR),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	82 ('lpTitle', _LPSTR),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	83 ('dwX', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	84 ('dwY', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	85 ('dwXSize', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	86 ('dwYSize', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	87 ('dwXCountChars', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	88 ('dwYCountChars', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	89 ('dwFillAttribute', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	90 ('dwFlags', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	91 ('wShowWindow', _WORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	92 ('cbReserved2', _WORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	93 ('lpReserved2', ctypes.c_char_p),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	94 ('hStdInput', _HANDLE),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	95 ('hStdOutput', _HANDLE),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	96 ('hStdError', _HANDLE)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	97
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	98 class _PROCESS_INFORMATION(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	99 _fields_ = [('hProcess', _HANDLE),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	100 ('hThread', _HANDLE),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	101 ('dwProcessId', _DWORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	102 ('dwThreadId', _DWORD)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	103
17050 e780fb37168b win32: specify _CREATE_NO_WINDOW on spawndetached() Adrian Buehlmann <adrian@cadifra.com> parents: 17006 diff changeset	104 _CREATE_NO_WINDOW = 0x08000000
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	105 _SW_HIDE = 0
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	106
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	107 class _COORD(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	108 _fields_ = [('X', ctypes.c_short),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	109 ('Y', ctypes.c_short)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	110
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	111 class _SMALL_RECT(ctypes.Structure):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	112 _fields_ = [('Left', ctypes.c_short),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	113 ('Top', ctypes.c_short),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	114 ('Right', ctypes.c_short),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	115 ('Bottom', ctypes.c_short)]
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	116
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	117 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	118 _fields_ = [('dwSize', _COORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	119 ('dwCursorPosition', _COORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	120 ('wAttributes', _WORD),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	121 ('srWindow', _SMALL_RECT),
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	122 ('dwMaximumWindowSize', _COORD)]
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	123
14344 e1db8a00188b win32.py: more explicit definition of _STD_ERROR_HANDLE Adrian Buehlmann <adrian@cadifra.com> parents: 14237 diff changeset	124 _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	125
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	126 # 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	127 _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	128 _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	129
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	130 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	131 _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	132 ('cntUsage', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	133 ('th32ProcessID', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	134 ('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	135 ('th32ModuleID', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	136 ('cntThreads', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	137 ('th32ParentProcessID', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	138 ('pcPriClassBase', _LONG),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	139 ('dwFlags', _DWORD),
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	140 ('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	141
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	142 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	143 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	144 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	145
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	146
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	147 # 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	148
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	149 _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	150 _DWORD, _DWORD, _HANDLE]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	151 _kernel32.CreateFileA.restype = _HANDLE
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	152
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	153 _kernel32.GetFileInformationByHandle.argtypes = [_HANDLE, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	154 _kernel32.GetFileInformationByHandle.restype = _BOOL
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.CloseHandle.argtypes = [_HANDLE]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	157 _kernel32.CloseHandle.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	158
15095 ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	159 try:
ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	160 _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	161 _kernel32.CreateHardLinkA.restype = _BOOL
ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	162 except AttributeError:
ec222a29bdf0 win32: quietly ignore missing CreateHardLinkA for Wine Matt Mackall <mpm@selenic.com> parents: 14345 diff changeset	163 pass
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	164
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	165 _kernel32.SetFileAttributesA.argtypes = [_LPCSTR, _DWORD]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	166 _kernel32.SetFileAttributesA.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	167
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	168 _kernel32.OpenProcess.argtypes = [_DWORD, _BOOL, _DWORD]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	169 _kernel32.OpenProcess.restype = _HANDLE
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	170
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	171 _kernel32.GetExitCodeProcess.argtypes = [_HANDLE, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	172 _kernel32.GetExitCodeProcess.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	173
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	174 _kernel32.GetLastError.argtypes = []
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	175 _kernel32.GetLastError.restype = _DWORD
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	176
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	177 _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	178 _kernel32.GetModuleFileNameA.restype = _DWORD
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	179
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	180 _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	181 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	182 ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	183 _kernel32.CreateProcessA.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	184
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	185 _kernel32.ExitProcess.argtypes = [_UINT]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	186 _kernel32.ExitProcess.restype = None
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	187
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	188 _kernel32.GetCurrentProcessId.argtypes = []
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	189 _kernel32.GetCurrentProcessId.restype = _DWORD
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	190
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	191 _SIGNAL_HANDLER = ctypes.WINFUNCTYPE(_BOOL, _DWORD)
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	192 _kernel32.SetConsoleCtrlHandler.argtypes = [_SIGNAL_HANDLER, _BOOL]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	193 _kernel32.SetConsoleCtrlHandler.restype = _BOOL
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.GetStdHandle.argtypes = [_DWORD]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	196 _kernel32.GetStdHandle.restype = _HANDLE
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 _kernel32.GetConsoleScreenBufferInfo.argtypes = [_HANDLE, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	199 _kernel32.GetConsoleScreenBufferInfo.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	200
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	201 _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	202 _advapi32.GetUserNameA.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	203
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	204 _user32.GetWindowThreadProcessId.argtypes = [_HANDLE, ctypes.c_void_p]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	205 _user32.GetWindowThreadProcessId.restype = _DWORD
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	206
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	207 _user32.ShowWindow.argtypes = [_HANDLE, ctypes.c_int]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	208 _user32.ShowWindow.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	209
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	210 _WNDENUMPROC = ctypes.WINFUNCTYPE(_BOOL, _HWND, _LPARAM)
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	211 _user32.EnumWindows.argtypes = [_WNDENUMPROC, _LPARAM]
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	212 _user32.EnumWindows.restype = _BOOL
bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	213
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	214 _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	215 _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	216
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	217 _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	218 _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	219
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	220 _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	221 _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	222
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	223 def _raiseoserror(name):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	224 err = ctypes.WinError()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	225 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	226
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	227 def _getfileinfo(name):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	228 fh = _kernel32.CreateFileA(name, 0,
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	229 _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	230 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	231 if fh == _INVALID_HANDLE_VALUE:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	232 _raiseoserror(name)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	233 try:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	234 fi = _BY_HANDLE_FILE_INFORMATION()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	235 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	236 _raiseoserror(name)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	237 return fi
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	238 finally:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	239 _kernel32.CloseHandle(fh)
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	240
14235 b9e1b041744f rename util.os_link to oslink Adrian Buehlmann <adrian@cadifra.com> parents: 14230 diff changeset	241 def oslink(src, dst):
13976 9ca1ff3d4f8c win32: Wine doesn't know about hardlinks Matt Mackall <mpm@selenic.com> parents: 13795 diff changeset	242 try:
9ca1ff3d4f8c win32: Wine doesn't know about hardlinks Matt Mackall <mpm@selenic.com> parents: 13795 diff changeset	243 if not _kernel32.CreateHardLinkA(dst, src, None):
9ca1ff3d4f8c win32: Wine doesn't know about hardlinks Matt Mackall <mpm@selenic.com> parents: 13795 diff changeset	244 _raiseoserror(src)
9ca1ff3d4f8c win32: Wine doesn't know about hardlinks Matt Mackall <mpm@selenic.com> parents: 13795 diff changeset	245 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	246 _raiseoserror(src)
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	247
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	248 def nlinks(name):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	249 '''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	250 return _getfileinfo(name).nNumberOfLinks
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	251
17006 6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	252 def samefile(path1, path2):
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	253 '''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	254 res1 = _getfileinfo(path1)
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	255 res2 = _getfileinfo(path2)
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	256 return (res1.dwVolumeSerialNumber == res2.dwVolumeSerialNumber
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	257 and res1.nFileIndexHigh == res2.nFileIndexHigh
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	258 and res1.nFileIndexLow == res2.nFileIndexLow)
10218 750b7a4f01f6 Add support for relinking on Windows. Siddharth Agarwal <sid.bugzilla@gmail.com> parents: 9198 diff changeset	259
17006 6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	260 def samedevice(path1, path2):
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	261 '''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	262 res1 = _getfileinfo(path1)
6fc7fd72ba3e win32.py: let samefile and samedevice work on directories too Adrian Buehlmann <adrian@cadifra.com> parents: 16807 diff changeset	263 res2 = _getfileinfo(path2)
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	264 return res1.dwVolumeSerialNumber == res2.dwVolumeSerialNumber
10218 750b7a4f01f6 Add support for relinking on Windows. Siddharth Agarwal <sid.bugzilla@gmail.com> parents: 9198 diff changeset	265
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	266 def testpid(pid):
e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	267 '''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	268 determine, False otherwise'''
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	269 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	270 if h:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	271 try:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	272 status = _DWORD()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	273 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	274 return status.value == _STILL_ACTIVE
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	275 finally:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	276 _kernel32.CloseHandle(h)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	277 return _kernel32.GetLastError() != _ERROR_INVALID_PARAMETER
2054 e18beba54a7e fix exception handling on windows. Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	278
14236 e949a008999d rename util.executable_path to executablepath Adrian Buehlmann <adrian@cadifra.com> parents: 14235 diff changeset	279 def executablepath():
13376 60b5c6c3fd12 win32: new function executable_path Adrian Buehlmann <adrian@cadifra.com> parents: 13375 diff changeset	280 '''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	281 size = 600
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	282 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	283 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	284 if len == 0:
16687 e34106fa0dc3 cleanup: "raise SomeException()" -> "raise SomeException" Brodie Rao <brodie@sf.io> parents: 15095 diff changeset	285 raise ctypes.WinError
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	286 elif len == size:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	287 raise ctypes.WinError(_ERROR_INSUFFICIENT_BUFFER)
13376 60b5c6c3fd12 win32: new function executable_path Adrian Buehlmann <adrian@cadifra.com> parents: 13375 diff changeset	288 return buf.value
60b5c6c3fd12 win32: new function executable_path Adrian Buehlmann <adrian@cadifra.com> parents: 13375 diff changeset	289
7890 e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7778 diff changeset	290 def getuser():
e710f0f592b2 util: split out posix, windows, and win32 modules Matt Mackall <mpm@selenic.com> parents: 7778 diff changeset	291 '''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	292 size = _DWORD(300)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	293 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	294 if not _advapi32.GetUserNameA(ctypes.byref(buf), ctypes.byref(size)):
16687 e34106fa0dc3 cleanup: "raise SomeException()" -> "raise SomeException" Brodie Rao <brodie@sf.io> parents: 15095 diff changeset	295 raise ctypes.WinError
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	296 return buf.value
4672 272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	297
14237 4d684d8210a1 rename util.set_signal_handler to setsignalhandler Adrian Buehlmann <adrian@cadifra.com> parents: 14236 diff changeset	298 _signalhandler = []
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	299
14237 4d684d8210a1 rename util.set_signal_handler to setsignalhandler Adrian Buehlmann <adrian@cadifra.com> parents: 14236 diff changeset	300 def setsignalhandler():
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	301 '''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	302 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	303 operations.
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	304 '''
4672 272c0a09b203 Handle CTRL+C in serve under Windows. Marcos Chaves <marcos.nospam@gmail.com> parents: 4407 diff changeset	305 def handler(event):
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	306 _kernel32.ExitProcess(1)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	307
14237 4d684d8210a1 rename util.set_signal_handler to setsignalhandler Adrian Buehlmann <adrian@cadifra.com> parents: 14236 diff changeset	308 if _signalhandler:
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	309 return # already registered
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	310 h = _SIGNAL_HANDLER(handler)
14237 4d684d8210a1 rename util.set_signal_handler to setsignalhandler Adrian Buehlmann <adrian@cadifra.com> parents: 14236 diff changeset	311 _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	312 if not _kernel32.SetConsoleCtrlHandler(h, True):
16687 e34106fa0dc3 cleanup: "raise SomeException()" -> "raise SomeException" Brodie Rao <brodie@sf.io> parents: 15095 diff changeset	313 raise ctypes.WinError
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	314
10240 3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10219 diff changeset	315 def hidewindow():
3af4b39afe2a cmdutil: hide child window created by win32 spawndetached() Patrick Mezard <pmezard@gmail.com> parents: 10219 diff changeset	316
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	317 def callback(hwnd, pid):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	318 wpid = _DWORD()
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	319 _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	320 if pid == wpid.value:
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	321 _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	322 return False # stop enumerating windows
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	323 return True
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	324
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	325 pid = _kernel32.GetCurrentProcessId()
14345 bf9a105aed0a win32.py: add argtypes and restype Adrian Buehlmann <adrian@cadifra.com> parents: 14344 diff changeset	326 _user32.EnumWindows(_WNDENUMPROC(callback), pid)
11012 81631f0cf13b win32: detect console width on Windows Patrick Mezard <pmezard@gmail.com> parents: 10388 diff changeset	327
12689 c52c629ce19e termwidth: move to ui.ui from util Augie Fackler <durin42@gmail.com> parents: 12401 diff changeset	328 def termwidth():
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	329 # 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	330 # 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	331 # 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	332 # current line but on the new one. Keep room for it.
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	333 width = 79
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	334 # 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	335 screenbuf = _kernel32.GetStdHandle(
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	336 _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	337 if screenbuf is None or screenbuf == _INVALID_HANDLE_VALUE:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	338 return width
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	339 csbi = _CONSOLE_SCREEN_BUFFER_INFO()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	340 if not _kernel32.GetConsoleScreenBufferInfo(
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	341 screenbuf, ctypes.byref(csbi)):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	342 return width
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	343 width = csbi.srWindow.Right - csbi.srWindow.Left
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	344 return width
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	345
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	346 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	347 '''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	348
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	349 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	350 pe = _tagPROCESSENTRY32()
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	351
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	352 # 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	353 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	354 if ph == _INVALID_HANDLE_VALUE:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	355 raise ctypes.WinError
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	356 try:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	357 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	358 # 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	359 while r:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	360 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	361 # 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	362 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	363 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	364 finally:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	365 _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	366 if _kernel32.GetLastError() != _ERROR_NO_MORE_FILES:
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	367 raise ctypes.WinError
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	368 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	369
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	370 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	371 '''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	372
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	373 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	374 started.
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	375 '''
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	376 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	377 '''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	378 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	379 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	380 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	381 # 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	382 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	383 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	384 # 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	385 # 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	386 # 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	387 # be returned.
ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	388 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	389 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	390
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	391 def spawndetached(args):
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	392 # 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	393 # 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	394 # 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	395 # 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	396 # 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	397 si = _STARTUPINFO()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	398 si.cb = ctypes.sizeof(_STARTUPINFO)
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	399
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	400 pi = _PROCESS_INFORMATION()
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	401
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	402 env = ''
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	403 for k in os.environ:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	404 env += "%s=%s\0" % (k, os.environ[k])
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	405 if not env:
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	406 env = '\0'
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	407 env += '\0'
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	408
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	409 args = subprocess.list2cmdline(args)
17428 72803c8edaa4 avoid using abbreviations that look like spelling errors Mads Kiilerich <mads@kiilerich.com> parents: 17051 diff changeset	410 # 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	411 # writing to hgweb output socket.
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	412 comspec = os.environ.get("COMSPEC", "cmd.exe")
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	413 args = comspec + " /c " + args
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	414
f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	415 res = _kernel32.CreateProcessA(
17050 e780fb37168b win32: specify _CREATE_NO_WINDOW on spawndetached() Adrian Buehlmann <adrian@cadifra.com> parents: 17006 diff changeset	416 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	417 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	418 if not res:
16687 e34106fa0dc3 cleanup: "raise SomeException()" -> "raise SomeException" Brodie Rao <brodie@sf.io> parents: 15095 diff changeset	419 raise ctypes.WinError
13375 f1fa8f481c7c port win32.py to using the Python ctypes library Adrian Buehlmann <adrian@cadifra.com> parents: 13374 diff changeset	420
20425 ca6aa8362f33 win32: spawndetached returns pid of detached process and not of cmd.exe Simon Heimberg <simohe@besonet.ch> parents: 19159 diff changeset	421 # _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	422 return _tochildpid(pi.dwProcessId)
13775 930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	423
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	424 def unlink(f):
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	425 '''try to implement POSIX' unlink semantics on Windows'''
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	426
20528 1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	427 # If we can open f exclusively, no other processes must have open handles
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	428 # for it and we can expect its name will be deleted immediately when we
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	429 # close the handle unless we have another in the same process. We also
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	430 # expect we shall simply fail to open f if it is a directory.
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	431 fh = _kernel32.CreateFileA(f, 0, 0, None, _OPEN_EXISTING,
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	432 _FILE_FLAG_OPEN_REPARSE_POINT \| _FILE_FLAG_DELETE_ON_CLOSE, None)
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	433 if fh != _INVALID_HANDLE_VALUE:
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	434 _kernel32.CloseHandle(fh)
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	435 return
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	436 error = _kernel32.GetLastError()
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	437 if error != _ERROR_SHARING_VIOLATION:
1a9ebc83a74c win32: improve the performance of win32.unlink() over CIFS Kaz Nishimura <kazssym@vx68k.org> parents: 20425 diff changeset	438 raise ctypes.WinError(error)
19159 1b329f8c7b24 windows: check target type before actual unlinking to follow POSIX semantics FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 18959 diff changeset	439
13775 930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	440 # 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	441 # problems with doing that:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	442 # - 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	443 # 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	444 # 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	445 # 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	446 # - 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	447 # 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	448 # 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	449 # 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	450 # 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	451 # cannot be removed or moved.
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	452 # 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	453 # 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	454 # 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	455 # implicit zombie filename blocking on a temporary name.
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	456
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	457 for tries in xrange(10):
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	458 temp = '%s-%08x' % (f, random.randint(0, 0xffffffff))
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	459 try:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	460 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	461 break
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	462 except OSError, e:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	463 if e.errno != errno.EEXIST:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	464 raise
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	465 else:
18175 fd3f8b87b682 win32: clean up use of two-argument raise Augie Fackler <raf@durin42.com> parents: 17428 diff changeset	466 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	467
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	468 try:
930efdc6bfa4 windows: move unlink to win32.py Adrian Buehlmann <adrian@cadifra.com> parents: 13379 diff changeset	469 os.unlink(temp)
13776 a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	470 except OSError:
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	471 # 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	472 # 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	473 # 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	474 _kernel32.SetFileAttributesA(temp, _FILE_ATTRIBUTE_NORMAL)
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	475 try:
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	476 os.unlink(temp)
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	477 except OSError:
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	478 # 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	479 # 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	480 # leaving some potentially serious inconsistencies.
a2f0fdb1e488 win32: remove READONLY attribute on unlink Adrian Buehlmann <adrian@cadifra.com> parents: 13775 diff changeset	481 pass
13795 43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	482
43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	483 def makedir(path, notindexed):
43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	484 os.mkdir(path)
43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	485 if notindexed:
43b5fe18ea6c set NOT_CONTENT_INDEXED on .hg dir (issue2694) Adrian Buehlmann <adrian@cadifra.com> parents: 13776 diff changeset	486 _kernel32.SetFileAttributesA(path, _FILE_ATTRIBUTE_NOT_CONTENT_INDEXED)

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/win32.py @ 21193:07f9825865de stable