_UDPMultHeader.py
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00001 """autogenerated by genpy from udpmulti_transport/UDPMultHeader.msg. Do not edit."""
00002 import sys
00003 python3 = True if sys.hexversion > 0x03000000 else False
00004 import genpy
00005 import struct
00006 
00007 
00008 class UDPMultHeader(genpy.Message):
00009   _md5sum = "1e14983195867c72000e1c09bfde0cd0"
00010   _type = "udpmulti_transport/UDPMultHeader"
00011   _has_header = False #flag to mark the presence of a Header object
00012   _full_text = """string multicast_address
00013 uint32 port
00014 
00015 """
00016   __slots__ = ['multicast_address','port']
00017   _slot_types = ['string','uint32']
00018 
00019   def __init__(self, *args, **kwds):
00020     """
00021     Constructor. Any message fields that are implicitly/explicitly
00022     set to None will be assigned a default value. The recommend
00023     use is keyword arguments as this is more robust to future message
00024     changes.  You cannot mix in-order arguments and keyword arguments.
00025 
00026     The available fields are:
00027        multicast_address,port
00028 
00029     :param args: complete set of field values, in .msg order
00030     :param kwds: use keyword arguments corresponding to message field names
00031     to set specific fields.
00032     """
00033     if args or kwds:
00034       super(UDPMultHeader, self).__init__(*args, **kwds)
00035       #message fields cannot be None, assign default values for those that are
00036       if self.multicast_address is None:
00037         self.multicast_address = ''
00038       if self.port is None:
00039         self.port = 0
00040     else:
00041       self.multicast_address = ''
00042       self.port = 0
00043 
00044   def _get_types(self):
00045     """
00046     internal API method
00047     """
00048     return self._slot_types
00049 
00050   def serialize(self, buff):
00051     """
00052     serialize message into buffer
00053     :param buff: buffer, ``StringIO``
00054     """
00055     try:
00056       _x = self.multicast_address
00057       length = len(_x)
00058       if python3 or type(_x) == unicode:
00059         _x = _x.encode('utf-8')
00060         length = len(_x)
00061       buff.write(struct.pack('<I%ss'%length, length, _x))
00062       buff.write(_struct_I.pack(self.port))
00063     except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
00064     except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
00065 
00066   def deserialize(self, str):
00067     """
00068     unpack serialized message in str into this message instance
00069     :param str: byte array of serialized message, ``str``
00070     """
00071     try:
00072       end = 0
00073       start = end
00074       end += 4
00075       (length,) = _struct_I.unpack(str[start:end])
00076       start = end
00077       end += length
00078       if python3:
00079         self.multicast_address = str[start:end].decode('utf-8')
00080       else:
00081         self.multicast_address = str[start:end]
00082       start = end
00083       end += 4
00084       (self.port,) = _struct_I.unpack(str[start:end])
00085       return self
00086     except struct.error as e:
00087       raise genpy.DeserializationError(e) #most likely buffer underfill
00088 
00089 
00090   def serialize_numpy(self, buff, numpy):
00091     """
00092     serialize message with numpy array types into buffer
00093     :param buff: buffer, ``StringIO``
00094     :param numpy: numpy python module
00095     """
00096     try:
00097       _x = self.multicast_address
00098       length = len(_x)
00099       if python3 or type(_x) == unicode:
00100         _x = _x.encode('utf-8')
00101         length = len(_x)
00102       buff.write(struct.pack('<I%ss'%length, length, _x))
00103       buff.write(_struct_I.pack(self.port))
00104     except struct.error as se: self._check_types(struct.error("%s: '%s' when writing '%s'" % (type(se), str(se), str(_x))))
00105     except TypeError as te: self._check_types(ValueError("%s: '%s' when writing '%s'" % (type(te), str(te), str(_x))))
00106 
00107   def deserialize_numpy(self, str, numpy):
00108     """
00109     unpack serialized message in str into this message instance using numpy for array types
00110     :param str: byte array of serialized message, ``str``
00111     :param numpy: numpy python module
00112     """
00113     try:
00114       end = 0
00115       start = end
00116       end += 4
00117       (length,) = _struct_I.unpack(str[start:end])
00118       start = end
00119       end += length
00120       if python3:
00121         self.multicast_address = str[start:end].decode('utf-8')
00122       else:
00123         self.multicast_address = str[start:end]
00124       start = end
00125       end += 4
00126       (self.port,) = _struct_I.unpack(str[start:end])
00127       return self
00128     except struct.error as e:
00129       raise genpy.DeserializationError(e) #most likely buffer underfill
00130 
00131 _struct_I = genpy.struct_I


udpmulti_transport
Author(s): Cedric Pradalier
autogenerated on Sun Oct 5 2014 23:49:15