python类FormatError()的实例源码

def __init__(self, guid="{00000000-0000-0000-0000-000000000000}"):
        super().__init__()
        if isinstance(guid, str):
            ret = _ole32.CLSIDFromString(ctypes.create_unicode_buffer(guid), ctypes.byref(self))
            if ret < 0:
                err_no = ctypes.GetLastError()
                raise WindowsError(err_no, ctypes.FormatError(err_no), guid)
        else:
            ctypes.memmove(ctypes.byref(self), bytes(guid), ctypes.sizeof(self))

def __str__(self):
        s = ctypes.c_wchar_p()
        ret = _ole32.StringFromCLSID(ctypes.byref(self), ctypes.byref(s))
        if ret < 0:
            err_no = ctypes.GetLastError()
            raise WindowsError(err_no, ctypes.FormatError(err_no))
        ret = str(s.value)
        _ole32.CoTaskMemFree(s)
        return ret

def inet_ntop(address_family, 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_INET:
        if len(packed_ip) != ctypes.sizeof(addr.ipv4_addr):
            raise socket.error('packed IP wrong length for inet_ntoa')
        ctypes.memmove(addr.ipv4_addr, packed_ip, 4)
    elif 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]

# Adding our two functions to the socket library

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 get_exception_description(self):
        """
        @rtype:  str
        @return: User-friendly name of the exception.
        """
        code = self.get_exception_code()
        description = self.__exceptionDescription.get(code, None)
        if description is None:
            try:
                description = 'Exception code %s (%s)'
                description = description % (HexDump.integer(code),
                                             ctypes.FormatError(code))
            except OverflowError:
                description = 'Exception code %s' % HexDump.integer(code)
        return description

def inet_ntop(address_family, 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_INET:
        if len(packed_ip) != ctypes.sizeof(addr.ipv4_addr):
            raise socket.error('packed IP wrong length for inet_ntoa')
        ctypes.memmove(addr.ipv4_addr, packed_ip, 4)
    elif 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]

# Adding our two functions to the socket library

def get_exception_description(self):
        """
        @rtype:  str
        @return: User-friendly name of the exception.
        """
        code = self.get_exception_code()
        description = self.__exceptionDescription.get(code, None)
        if description is None:
            try:
                description = 'Exception code %s (%s)'
                description = description % (HexDump.integer(code),
                                             ctypes.FormatError(code))
            except OverflowError:
                description = 'Exception code %s' % HexDump.integer(code)
        return description

def WinError(code=None, descr=None):
        if code is None:
            code = ctypes.GetLastError()
        if descr is None:
            descr = ctypes.FormatError(code).strip()
        return WindowsError(code, descr)

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_ntop(address_family, 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_INET:
        if len(packed_ip) != ctypes.sizeof(addr.ipv4_addr):
            raise socket.error('packed IP wrong length for inet_ntoa')
        ctypes.memmove(addr.ipv4_addr, packed_ip, 4)
    elif 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]

# Adding our two functions to the socket library

def inet_ntop(address_family, 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_INET:
        if len(packed_ip) != ctypes.sizeof(addr.ipv4_addr):
            raise socket.error('packed IP wrong length for inet_ntoa')
        ctypes.memmove(addr.ipv4_addr, packed_ip, 4)
    elif 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]

# Adding our two functions to the socket library

def inet_ntop(address_family, 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_INET:
        if len(packed_ip) != ctypes.sizeof(addr.ipv4_addr):
            raise socket.error('packed IP wrong length for inet_ntoa')
        ctypes.memmove(addr.ipv4_addr, packed_ip, 4)
    elif 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]

# Adding our two functions to the socket library

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 updateStringBundleInExe( exe_filename, stringtable_id_name, all_strings ):
    stringtable_id = resource_ids[ stringtable_id_name ]

    while len(all_strings) != STRINGTABLE_BUNDLE_SIZE:
        all_strings.append( '' )

    all_strtab_data = []
    for s in all_strings:
        count = struct.pack( '<H', len( s ) )
        all_strtab_data.append( count )
        if len(s) > 0:
            data = s.encode( 'utf-16' )[2:]
            all_strtab_data.append( data )

    strtab_data = b''.join( all_strtab_data )

    language = 0

    strtab_id = stringtable_id//STRINGTABLE_BUNDLE_SIZE + 1

    h = BeginUpdateResource( exe_filename, False )
    #print( h, ctypes.FormatError() )

    rc = UpdateResource( h, RT_STRING, strtab_id, language, strtab_data, len(strtab_data) )
    #print( rc, ctypes.FormatError() )

    rc = EndUpdateResource( h, False );
    #print( rc, ctypes.FormatError() )

    return 0

def updateVersionInfoInExe( exe_filename, version, description ):
    h = BeginUpdateResource( exe_filename, False )
    language = 0

    rc = UpdateResource( h, RT_VERSION, 1, language, data, len(data) )
    print( rc, ctypes.FormatError() )

    rc = EndUpdateResource( h, False );
    print( rc, ctypes.FormatError() )
    return 0