From 8b5d3c6b75744cf5938f253d20f367999e92b1a7 Mon Sep 17 00:00:00 2001 From: Trevor Elliott Date: Fri, 7 Jun 2013 16:42:11 -0700 Subject: Remove the addon-sdk from the repo, and download it on demand --- .../python-lib/mozrunner/winprocess.py | 383 --------------------- 1 file changed, 383 deletions(-) delete mode 100644 tools/addon-sdk-1.12/python-lib/mozrunner/winprocess.py (limited to 'tools/addon-sdk-1.12/python-lib/mozrunner/winprocess.py') diff --git a/tools/addon-sdk-1.12/python-lib/mozrunner/winprocess.py b/tools/addon-sdk-1.12/python-lib/mozrunner/winprocess.py deleted file mode 100644 index 4bea3fc..0000000 --- a/tools/addon-sdk-1.12/python-lib/mozrunner/winprocess.py +++ /dev/null @@ -1,383 +0,0 @@ -# A module to expose various thread/process/job related structures and -# methods from kernel32 -# -# The MIT License -# -# Copyright (c) 2003-2004 by Peter Astrand -# -# Additions and modifications written by Benjamin Smedberg -# are Copyright (c) 2006 by the Mozilla Foundation -# -# -# More Modifications -# Copyright (c) 2006-2007 by Mike Taylor -# Copyright (c) 2007-2008 by Mikeal Rogers -# -# By obtaining, using, and/or copying this software and/or its -# associated documentation, you agree that you have read, understood, -# and will comply with the following terms and conditions: -# -# Permission to use, copy, modify, and distribute this software and -# its associated documentation for any purpose and without fee is -# hereby granted, provided that the above copyright notice appears in -# all copies, and that both that copyright notice and this permission -# notice appear in supporting documentation, and that the name of the -# author not be used in advertising or publicity pertaining to -# distribution of the software without specific, written prior -# permission. -# -# THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. -# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR -# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS -# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, -# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION -# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -from ctypes import c_void_p, POINTER, sizeof, Structure, windll, WinError, WINFUNCTYPE -from ctypes.wintypes import BOOL, BYTE, DWORD, HANDLE, LPCWSTR, LPWSTR, UINT, WORD, \ - c_buffer, c_ulong, byref -from qijo import QueryInformationJobObject - -LPVOID = c_void_p -LPBYTE = POINTER(BYTE) -LPDWORD = POINTER(DWORD) -LPBOOL = POINTER(BOOL) - -def ErrCheckBool(result, func, args): - """errcheck function for Windows functions that return a BOOL True - on success""" - if not result: - raise WinError() - return args - - -# AutoHANDLE - -class AutoHANDLE(HANDLE): - """Subclass of HANDLE which will call CloseHandle() on deletion.""" - - CloseHandleProto = WINFUNCTYPE(BOOL, HANDLE) - CloseHandle = CloseHandleProto(("CloseHandle", windll.kernel32)) - CloseHandle.errcheck = ErrCheckBool - - def Close(self): - if self.value and self.value != HANDLE(-1).value: - self.CloseHandle(self) - self.value = 0 - - def __del__(self): - self.Close() - - def __int__(self): - return self.value - -def ErrCheckHandle(result, func, args): - """errcheck function for Windows functions that return a HANDLE.""" - if not result: - raise WinError() - return AutoHANDLE(result) - -# PROCESS_INFORMATION structure - -class PROCESS_INFORMATION(Structure): - _fields_ = [("hProcess", HANDLE), - ("hThread", HANDLE), - ("dwProcessID", DWORD), - ("dwThreadID", DWORD)] - - def __init__(self): - Structure.__init__(self) - - self.cb = sizeof(self) - -LPPROCESS_INFORMATION = POINTER(PROCESS_INFORMATION) - -# STARTUPINFO structure - -class STARTUPINFO(Structure): - _fields_ = [("cb", DWORD), - ("lpReserved", LPWSTR), - ("lpDesktop", LPWSTR), - ("lpTitle", LPWSTR), - ("dwX", DWORD), - ("dwY", DWORD), - ("dwXSize", DWORD), - ("dwYSize", DWORD), - ("dwXCountChars", DWORD), - ("dwYCountChars", DWORD), - ("dwFillAttribute", DWORD), - ("dwFlags", DWORD), - ("wShowWindow", WORD), - ("cbReserved2", WORD), - ("lpReserved2", LPBYTE), - ("hStdInput", HANDLE), - ("hStdOutput", HANDLE), - ("hStdError", HANDLE) - ] -LPSTARTUPINFO = POINTER(STARTUPINFO) - -SW_HIDE = 0 - -STARTF_USESHOWWINDOW = 0x01 -STARTF_USESIZE = 0x02 -STARTF_USEPOSITION = 0x04 -STARTF_USECOUNTCHARS = 0x08 -STARTF_USEFILLATTRIBUTE = 0x10 -STARTF_RUNFULLSCREEN = 0x20 -STARTF_FORCEONFEEDBACK = 0x40 -STARTF_FORCEOFFFEEDBACK = 0x80 -STARTF_USESTDHANDLES = 0x100 - -# EnvironmentBlock - -class EnvironmentBlock: - """An object which can be passed as the lpEnv parameter of CreateProcess. - It is initialized with a dictionary.""" - - def __init__(self, dict): - if not dict: - self._as_parameter_ = None - else: - values = ["%s=%s" % (key, value) - for (key, value) in dict.iteritems()] - values.append("") - self._as_parameter_ = LPCWSTR("\0".join(values)) - -# CreateProcess() - -CreateProcessProto = WINFUNCTYPE(BOOL, # Return type - LPCWSTR, # lpApplicationName - LPWSTR, # lpCommandLine - LPVOID, # lpProcessAttributes - LPVOID, # lpThreadAttributes - BOOL, # bInheritHandles - DWORD, # dwCreationFlags - LPVOID, # lpEnvironment - LPCWSTR, # lpCurrentDirectory - LPSTARTUPINFO, # lpStartupInfo - LPPROCESS_INFORMATION # lpProcessInformation - ) - -CreateProcessFlags = ((1, "lpApplicationName", None), - (1, "lpCommandLine"), - (1, "lpProcessAttributes", None), - (1, "lpThreadAttributes", None), - (1, "bInheritHandles", True), - (1, "dwCreationFlags", 0), - (1, "lpEnvironment", None), - (1, "lpCurrentDirectory", None), - (1, "lpStartupInfo"), - (2, "lpProcessInformation")) - -def ErrCheckCreateProcess(result, func, args): - ErrCheckBool(result, func, args) - # return a tuple (hProcess, hThread, dwProcessID, dwThreadID) - pi = args[9] - return AutoHANDLE(pi.hProcess), AutoHANDLE(pi.hThread), pi.dwProcessID, pi.dwThreadID - -CreateProcess = CreateProcessProto(("CreateProcessW", windll.kernel32), - CreateProcessFlags) -CreateProcess.errcheck = ErrCheckCreateProcess - -# flags for CreateProcess -CREATE_BREAKAWAY_FROM_JOB = 0x01000000 -CREATE_DEFAULT_ERROR_MODE = 0x04000000 -CREATE_NEW_CONSOLE = 0x00000010 -CREATE_NEW_PROCESS_GROUP = 0x00000200 -CREATE_NO_WINDOW = 0x08000000 -CREATE_SUSPENDED = 0x00000004 -CREATE_UNICODE_ENVIRONMENT = 0x00000400 - -# flags for job limit information -# see http://msdn.microsoft.com/en-us/library/ms684147%28VS.85%29.aspx -JOB_OBJECT_LIMIT_BREAKAWAY_OK = 0x00000800 -JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK = 0x00001000 - -# XXX these flags should be documented -DEBUG_ONLY_THIS_PROCESS = 0x00000002 -DEBUG_PROCESS = 0x00000001 -DETACHED_PROCESS = 0x00000008 - -# CreateJobObject() - -CreateJobObjectProto = WINFUNCTYPE(HANDLE, # Return type - LPVOID, # lpJobAttributes - LPCWSTR # lpName - ) - -CreateJobObjectFlags = ((1, "lpJobAttributes", None), - (1, "lpName", None)) - -CreateJobObject = CreateJobObjectProto(("CreateJobObjectW", windll.kernel32), - CreateJobObjectFlags) -CreateJobObject.errcheck = ErrCheckHandle - -# AssignProcessToJobObject() - -AssignProcessToJobObjectProto = WINFUNCTYPE(BOOL, # Return type - HANDLE, # hJob - HANDLE # hProcess - ) -AssignProcessToJobObjectFlags = ((1, "hJob"), - (1, "hProcess")) -AssignProcessToJobObject = AssignProcessToJobObjectProto( - ("AssignProcessToJobObject", windll.kernel32), - AssignProcessToJobObjectFlags) -AssignProcessToJobObject.errcheck = ErrCheckBool - -# GetCurrentProcess() -# because os.getPid() is way too easy -GetCurrentProcessProto = WINFUNCTYPE(HANDLE # Return type - ) -GetCurrentProcessFlags = () -GetCurrentProcess = GetCurrentProcessProto( - ("GetCurrentProcess", windll.kernel32), - GetCurrentProcessFlags) -GetCurrentProcess.errcheck = ErrCheckHandle - -# IsProcessInJob() -try: - IsProcessInJobProto = WINFUNCTYPE(BOOL, # Return type - HANDLE, # Process Handle - HANDLE, # Job Handle - LPBOOL # Result - ) - IsProcessInJobFlags = ((1, "ProcessHandle"), - (1, "JobHandle", HANDLE(0)), - (2, "Result")) - IsProcessInJob = IsProcessInJobProto( - ("IsProcessInJob", windll.kernel32), - IsProcessInJobFlags) - IsProcessInJob.errcheck = ErrCheckBool -except AttributeError: - # windows 2k doesn't have this API - def IsProcessInJob(process): - return False - - -# ResumeThread() - -def ErrCheckResumeThread(result, func, args): - if result == -1: - raise WinError() - - return args - -ResumeThreadProto = WINFUNCTYPE(DWORD, # Return type - HANDLE # hThread - ) -ResumeThreadFlags = ((1, "hThread"),) -ResumeThread = ResumeThreadProto(("ResumeThread", windll.kernel32), - ResumeThreadFlags) -ResumeThread.errcheck = ErrCheckResumeThread - -# TerminateProcess() - -TerminateProcessProto = WINFUNCTYPE(BOOL, # Return type - HANDLE, # hProcess - UINT # uExitCode - ) -TerminateProcessFlags = ((1, "hProcess"), - (1, "uExitCode", 127)) -TerminateProcess = TerminateProcessProto( - ("TerminateProcess", windll.kernel32), - TerminateProcessFlags) -TerminateProcess.errcheck = ErrCheckBool - -# TerminateJobObject() - -TerminateJobObjectProto = WINFUNCTYPE(BOOL, # Return type - HANDLE, # hJob - UINT # uExitCode - ) -TerminateJobObjectFlags = ((1, "hJob"), - (1, "uExitCode", 127)) -TerminateJobObject = TerminateJobObjectProto( - ("TerminateJobObject", windll.kernel32), - TerminateJobObjectFlags) -TerminateJobObject.errcheck = ErrCheckBool - -# WaitForSingleObject() - -WaitForSingleObjectProto = WINFUNCTYPE(DWORD, # Return type - HANDLE, # hHandle - DWORD, # dwMilliseconds - ) -WaitForSingleObjectFlags = ((1, "hHandle"), - (1, "dwMilliseconds", -1)) -WaitForSingleObject = WaitForSingleObjectProto( - ("WaitForSingleObject", windll.kernel32), - WaitForSingleObjectFlags) - -INFINITE = -1 -WAIT_TIMEOUT = 0x0102 -WAIT_OBJECT_0 = 0x0 -WAIT_ABANDONED = 0x0080 -WAIT_FAILED = 0xFFFFFFFF - -# GetExitCodeProcess() - -GetExitCodeProcessProto = WINFUNCTYPE(BOOL, # Return type - HANDLE, # hProcess - LPDWORD, # lpExitCode - ) -GetExitCodeProcessFlags = ((1, "hProcess"), - (2, "lpExitCode")) -GetExitCodeProcess = GetExitCodeProcessProto( - ("GetExitCodeProcess", windll.kernel32), - GetExitCodeProcessFlags) -GetExitCodeProcess.errcheck = ErrCheckBool - -def CanCreateJobObject(): - currentProc = GetCurrentProcess() - if IsProcessInJob(currentProc): - jobinfo = QueryInformationJobObject(HANDLE(0), 'JobObjectExtendedLimitInformation') - limitflags = jobinfo['BasicLimitInformation']['LimitFlags'] - return bool(limitflags & JOB_OBJECT_LIMIT_BREAKAWAY_OK) or bool(limitflags & JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK) - else: - return True - -### testing functions - -def parent(): - print 'Starting parent' - currentProc = GetCurrentProcess() - if IsProcessInJob(currentProc): - print >> sys.stderr, "You should not be in a job object to test" - sys.exit(1) - assert CanCreateJobObject() - print 'File: %s' % __file__ - command = [sys.executable, __file__, '-child'] - print 'Running command: %s' % command - process = Popen(command) - process.kill() - code = process.returncode - print 'Child code: %s' % code - assert code == 127 - -def child(): - print 'Starting child' - currentProc = GetCurrentProcess() - injob = IsProcessInJob(currentProc) - print "Is in a job?: %s" % injob - can_create = CanCreateJobObject() - print 'Can create job?: %s' % can_create - process = Popen('c:\\windows\\notepad.exe') - assert process._job - jobinfo = QueryInformationJobObject(process._job, 'JobObjectExtendedLimitInformation') - print 'Job info: %s' % jobinfo - limitflags = jobinfo['BasicLimitInformation']['LimitFlags'] - print 'LimitFlags: %s' % limitflags - process.kill() - -if __name__ == '__main__': - import sys - from killableprocess import Popen - nargs = len(sys.argv[1:]) - if nargs: - if nargs != 1 or sys.argv[1] != '-child': - raise AssertionError('Wrong flags; run like `python /path/to/winprocess.py`') - child() - else: - parent() -- cgit v1.2.3