def FormatError(code):
code = int(long(code))
try:
if GuessStringType.t_default == GuessStringType.t_ansi:
FormatMessage = windll.kernel32.FormatMessageA
FormatMessage.argtypes = [DWORD, LPVOID, DWORD, DWORD, LPSTR, DWORD]
FormatMessage.restype = DWORD
lpBuffer = ctypes.create_string_buffer(1024)
else:
FormatMessage = windll.kernel32.FormatMessageW
FormatMessage.argtypes = [DWORD, LPVOID, DWORD, DWORD, LPWSTR, DWORD]
FormatMessage.restype = DWORD
lpBuffer = ctypes.create_unicode_buffer(1024)
##FORMAT_MESSAGE_FROM_SYSTEM = 0x00001000
##FORMAT_MESSAGE_IGNORE_INSERTS = 0x00000200
success = FormatMessage(0x1200, None, code, 0, lpBuffer, 1024)
if success:
return lpBuffer.value
except Exception:
pass
if GuessStringType.t_default == GuessStringType.t_ansi:
return "Error code 0x%.8X" % code
return u"Error code 0x%.8X" % code
python类FormatError()的实例源码
def inet_pton(address_family, ip_string):
if address_family == socket.AF_INET:
return socket.inet_aton(ip_string)
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(
ip_string,
address_family,
None,
ctypes.byref(addr),
ctypes.byref(addr_size)
) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
def win_service_report_event(service_name, msg, is_error=True):
with open('C:/sshkeys/log', 'a', encoding='utf-8') as f:
f.write(msg + '\n')
event_log = advapi32.RegisterEventSourceW(None, service_name)
if not event_log:
raise OSError('Could not report event: %s' % ctypes.FormatError())
try:
type_id = 0x0001 if is_error else 0x0004
event_id = 0xc0000000 if is_error else 0x40000000
lines = _ctypes_array(LPTSTR, [msg])
if not advapi32.ReportEventW(
event_log, type_id, 0, event_id, None, len(lines), 0,
lines, None):
raise OSError('Event reporting failed: %s' % ctypes.FormatError())
finally:
advapi32.DeregisterEventSource(event_log)
def win_service_main(service_name, real_main, argc, argv_raw):
try:
# args = [argv_raw[i].value for i in range(argc)]
stop_event = threading.Event()
handler = HandlerEx(functools.partial(stop_event, win_service_handler))
h = advapi32.RegisterServiceCtrlHandlerExW(service_name, handler, None)
if not h:
raise OSError('Handler registration failed: %s' %
ctypes.FormatError())
TODO
except Exception as e:
tb = traceback.format_exc()
msg = str(e) + '\n' + tb
win_service_report_event(service_name, msg, is_error=True)
raise
def open(self):
"""
Open device to query properties
:return: context
"""
handle = _setupapi.SetupDiCreateDeviceInfoList(None, None)
if handle == -1:
err_no = ctypes.GetLastError()
raise WindowsError(err_no, ctypes.FormatError(err_no))
try:
dev_info = DeviceInfoData()
if not _setupapi.SetupDiOpenDeviceInfoW(handle, ctypes.create_unicode_buffer(self._instance_id), None,
DIOD_INHERIT_CLASSDRVS, ctypes.byref(dev_info)):
err_no = ctypes.GetLastError()
raise WindowsError(err_no, ctypes.FormatError(err_no))
self._handle = (handle, dev_info, self._handle) # Stack
yield self
finally:
if self._handle is not None and \
self._handle[0] == handle: # If last handle is opened in this function, pop it
self._handle = self._handle[2]
_setupapi.SetupDiDestroyDeviceInfoList(handle) # Close handle
def get_property_keys(self):
"""
Get all device property keys
:return: Iterable of device property keys
"""
if self._handle is None:
with self.open():
return self.get_property_keys()
handle, dev_info, _ = self._handle
required_size = ctypes.c_ulong()
if not _setupapi.SetupDiGetDevicePropertyKeys(handle, ctypes.byref(dev_info), None, 0,
ctypes.byref(required_size), 0):
err_no = ctypes.GetLastError()
if err_no == 122: # ERROR_INSUFFICIENT_BUFFER
# noinspection SpellCheckingInspection
devpkeys = (DevicePropertyKey * required_size.value)()
if _setupapi.SetupDiGetDevicePropertyKeys(handle, ctypes.byref(dev_info), ctypes.byref(devpkeys),
required_size.value, None, 0):
return list(devpkeys)
err_no = ctypes.GetLastError()
raise WindowsError(err_no, ctypes.FormatError(err_no))
return []
def inet_pton(address_family, ip_string):
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(
ip_string,
address_family,
None,
ctypes.byref(addr),
ctypes.byref(addr_size)
) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET:
return ctypes.string_at(addr.ipv4_addr, 4)
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
def inet_pton(address_family, ip_string):
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(
ip_string,
address_family,
None,
ctypes.byref(addr),
ctypes.byref(addr_size)
) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET:
return ctypes.string_at(addr.ipv4_addr, 4)
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
def inet_pton(address_family, ip_string):
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(
ip_string,
address_family,
None,
ctypes.byref(addr),
ctypes.byref(addr_size)
) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET:
return ctypes.string_at(addr.ipv4_addr, 4)
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
def inet_pton(address_family, ip_string):
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(
ip_string,
address_family,
None,
ctypes.byref(addr),
ctypes.byref(addr_size)
) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET:
return ctypes.string_at(addr.ipv4_addr, 4)
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
def inet_pton(address_family, ip_string):
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(
ip_string,
address_family,
None,
ctypes.byref(addr),
ctypes.byref(addr_size)
) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET:
return ctypes.string_at(addr.ipv4_addr, 4)
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
def win_service_report_event(service_name, msg, is_error=True):
with open('C:/sshkeys/log', 'a', encoding='utf-8') as f:
f.write(msg + '\n')
event_log = advapi32.RegisterEventSourceW(None, service_name)
if not event_log:
raise OSError('Could not report event: %s' % ctypes.FormatError())
try:
type_id = 0x0001 if is_error else 0x0004
event_id = 0xc0000000 if is_error else 0x40000000
lines = _ctypes_array(LPTSTR, [msg])
if not advapi32.ReportEventW(
event_log, type_id, 0, event_id, None, len(lines), 0,
lines, None):
raise OSError('Event reporting failed: %s' % ctypes.FormatError())
finally:
advapi32.DeregisterEventSource(event_log)
def win_service_main(service_name, real_main, argc, argv_raw):
try:
# args = [argv_raw[i].value for i in range(argc)]
stop_event = threading.Event()
handler = HandlerEx(functools.partial(stop_event, win_service_handler))
h = advapi32.RegisterServiceCtrlHandlerExW(service_name, handler, None)
if not h:
raise OSError('Handler registration failed: %s' %
ctypes.FormatError())
TODO
except Exception as e:
tb = traceback.format_exc()
msg = str(e) + '\n' + tb
win_service_report_event(service_name, msg, is_error=True)
raise
win_inet_pton.py 文件源码
项目：Livewire-Simple-Delegation-Switcher
作者: anthonyeden
项目源码
文件源码
阅读 28
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def inet_pton(address_family, ip_string):
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(
ip_string,
address_family,
None,
ctypes.byref(addr),
ctypes.byref(addr_size)
) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET:
return ctypes.string_at(addr.ipv4_addr, 4)
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
def _read_remote_string(self, address, as_unicode=True):
"""Reads a string from Winamp's memory address space."""
if not self.wa_hproc:
#print("Trying to read Winamp's memory without having found any instance!")
return None
buflen = 1024
if as_unicode:
buffer = ctypes.create_unicode_buffer(buflen)
else:
buffer = ctypes.create_string_buffer(buflen)
bytes_read = ctypes.c_size_t(0)
if not ctypes.windll.kernel32.ReadProcessMemory(
self.wa_hproc, address, buffer, buflen, ctypes.byref(bytes_read)):
winerr = ctypes.GetLastError()
#print(
# "Failed to read memory from Winamp's memory space:",
# ctypes.FormatError(winerr))
return None
return buffer.value
def inet_pton(address_family, ip_string):
if address_family == socket.AF_INET:
return socket.inet_aton(ip_string)
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(
ip_string,
address_family,
None,
ctypes.byref(addr),
ctypes.byref(addr_size)
) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
def inet_ntop(address_family, packed_ip):
if address_family == socket.AF_INET:
return socket.inet_ntoa(packed_ip)
addr = sockaddr()
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
ip_string = ctypes.create_string_buffer(128)
ip_string_size = ctypes.c_int(ctypes.sizeof(ip_string))
if address_family == socket.AF_INET6:
if len(packed_ip) != ctypes.sizeof(addr.ipv6_addr):
raise socket.error('packed IP wrong length for inet_ntoa')
ctypes.memmove(addr.ipv6_addr, packed_ip, 16)
else:
raise socket.error('unknown address family')
if WSAAddressToStringA(
ctypes.byref(addr),
addr_size,
None,
ip_string,
ctypes.byref(ip_string_size)
) != 0:
raise socket.error(ctypes.FormatError())
return ip_string[:ip_string_size.value - 1]
def _lock_file(f, exclusive):
overlapped = OVERLAPPED()
overlapped.Offset = 0
overlapped.OffsetHigh = 0
overlapped.hEvent = 0
f._lock_file_overlapped_p = ctypes.pointer(overlapped)
handle = msvcrt.get_osfhandle(f.fileno())
if not LockFileEx(handle, 0x2 if exclusive else 0x0, 0,
whole_low, whole_high, f._lock_file_overlapped_p):
raise OSError('Locking file failed: %r' % ctypes.FormatError())
def _unlock_file(f):
assert f._lock_file_overlapped_p
handle = msvcrt.get_osfhandle(f.fileno())
if not UnlockFileEx(handle, 0,
whole_low, whole_high, f._lock_file_overlapped_p):
raise OSError('Unlocking file failed: %r' % ctypes.FormatError())
def win_error(error, filename):
exc = WindowsError(error, ctypes.FormatError(error))
exc.filename = filename
return exc
def _lock_file(f, exclusive):
overlapped = OVERLAPPED()
overlapped.Offset = 0
overlapped.OffsetHigh = 0
overlapped.hEvent = 0
f._lock_file_overlapped_p = ctypes.pointer(overlapped)
handle = msvcrt.get_osfhandle(f.fileno())
if not LockFileEx(handle, 0x2 if exclusive else 0x0, 0,
whole_low, whole_high, f._lock_file_overlapped_p):
raise OSError('Locking file failed: %r' % ctypes.FormatError())
def _unlock_file(f):
assert f._lock_file_overlapped_p
handle = msvcrt.get_osfhandle(f.fileno())
if not UnlockFileEx(handle, 0,
whole_low, whole_high, f._lock_file_overlapped_p):
raise OSError('Unlocking file failed: %r' % ctypes.FormatError())
def win_install_service(service_name, cmdline):
manager = win_OpenSCManager()
try:
h = advapi32.CreateServiceW(
manager, service_name, None,
SC_MANAGER_CREATE_SERVICE, SERVICE_WIN32_OWN_PROCESS,
SERVICE_AUTO_START, SERVICE_ERROR_NORMAL,
cmdline, None, None, None, None, None)
if not h:
raise OSError('Service creation failed: %s' % ctypes.FormatError())
advapi32.CloseServiceHandle(h)
finally:
advapi32.CloseServiceHandle(manager)
def win_uninstall_service(service_name):
manager = win_OpenSCManager()
try:
h = advapi32.OpenServiceW(manager, service_name, DELETE)
if not h:
raise OSError('Could not find service %s: %s' % (
service_name, ctypes.FormatError()))
try:
if not advapi32.DeleteService(h):
raise OSError('Deletion failed: %s' % ctypes.FormatError())
finally:
advapi32.CloseServiceHandle(h)
finally:
advapi32.CloseServiceHandle(manager)
def win_service_set_status(handle, status_code):
svcStatus = SERVICE_STATUS()
svcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS
svcStatus.dwCurrentState = status_code
svcStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP
svcStatus.dwServiceSpecificExitCode = 0
if not advapi32.SetServiceStatus(handle, ctypes.byref(svcStatus)):
raise OSError('SetServiceStatus failed: %r' % ctypes.FormatError())
def _lock_file(f, exclusive):
overlapped = OVERLAPPED()
overlapped.Offset = 0
overlapped.OffsetHigh = 0
overlapped.hEvent = 0
f._lock_file_overlapped_p = ctypes.pointer(overlapped)
handle = msvcrt.get_osfhandle(f.fileno())
if not LockFileEx(handle, 0x2 if exclusive else 0x0, 0,
whole_low, whole_high, f._lock_file_overlapped_p):
raise OSError('Locking file failed: %r' % ctypes.FormatError())
def _unlock_file(f):
assert f._lock_file_overlapped_p
handle = msvcrt.get_osfhandle(f.fileno())
if not UnlockFileEx(handle, 0,
whole_low, whole_high, f._lock_file_overlapped_p):
raise OSError('Unlocking file failed: %r' % ctypes.FormatError())
def _lock_file(f, exclusive):
overlapped = OVERLAPPED()
overlapped.Offset = 0
overlapped.OffsetHigh = 0
overlapped.hEvent = 0
f._lock_file_overlapped_p = ctypes.pointer(overlapped)
handle = msvcrt.get_osfhandle(f.fileno())
if not LockFileEx(handle, 0x2 if exclusive else 0x0, 0,
whole_low, whole_high, f._lock_file_overlapped_p):
raise OSError('Locking file failed: %r' % ctypes.FormatError())
def _unlock_file(f):
assert f._lock_file_overlapped_p
handle = msvcrt.get_osfhandle(f.fileno())
if not UnlockFileEx(handle, 0,
whole_low, whole_high, f._lock_file_overlapped_p):
raise OSError('Unlocking file failed: %r' % ctypes.FormatError())
def inet_pton(address_family, ip_string):
addr = _sockaddr()
ip_string = ip_string.encode('ascii')
addr.sa_family = address_family
addr_size = ctypes.c_int(ctypes.sizeof(addr))
if WSAStringToAddressA(ip_string, address_family, None, ctypes.byref(addr), ctypes.byref(addr_size)) != 0:
raise socket.error(ctypes.FormatError())
if address_family == socket.AF_INET:
return ctypes.string_at(addr.ipv4_addr, 4)
if address_family == socket.AF_INET6:
return ctypes.string_at(addr.ipv6_addr, 16)
raise socket.error('unknown address family')
