def convert_to_jtype(obj_name, field_name, c_type):
""" Convert from a C type ("uint_32") to a java type ("U32")
and return a JType object with the size, internal type, and marshalling functions"""
if obj_name in exceptions and field_name in exceptions[obj_name]:
return exceptions[obj_name][field_name]
elif (obj_name == "of_header" or loxi_utils.class_is_message(obj_name)
) and field_name == "type" and c_type == "uint8_t":
return of_type
elif field_name == "type" and re.match(r'of_action.*', obj_name):
return action_type
elif field_name == "err_type":
return JType("OFErrorType", 'short') \
.op(read='bb.readShort()', write='bb.writeShort($name)')
elif loxi_utils.class_is(obj_name,
"of_error_msg") and field_name == "data":
return error_cause_data
elif field_name == "stats_type":
return JType("OFStatsType", 'short') \
.op(read='bb.readShort()', write='bb.writeShort($name)')
elif field_name == "type" and re.match(r'of_instruction.*', obj_name):
return instruction_type
elif loxi_utils.class_is(
obj_name, "of_flow_mod"
) and field_name == "table_id" and c_type == "uint8_t":
return table_id_default_zero
elif loxi_utils.class_is(
obj_name, "of_flow_mod"
) and field_name == "out_group" and c_type == "uint32_t":
return of_group_default_any
elif field_name == "table_id" and c_type == "uint8_t":
return table_id
elif field_name == "version" and c_type == "uint8_t":
return of_version
elif field_name == "buffer_id" and c_type == "uint32_t":
return buffer_id
elif field_name == "group_id" and c_type == "uint32_t":
return of_group
elif field_name == 'datapath_id':
return datapath_id
elif field_name == 'actions' and obj_name == 'of_features_reply':
return action_type_set
elif field_name == "table_id" and re.match(r'of_bsn_gentable.*', obj_name):
return gen_table_id
elif field_name == "bundle_id" and re.match(r'of_bundle_.*', obj_name):
return bundle_id
elif c_type in default_mtype_to_jtype_convert_map:
return default_mtype_to_jtype_convert_map[c_type]
elif re.match(r'list\(of_([a-zA-Z_]+)_t\)', c_type):
return gen_list_jtype(list_cname_to_java_name(c_type))
elif c_type in enum_java_types():
return enum_java_types()[c_type]
else:
print("WARN: Couldn't find java type conversion for '%s' in %s:%s" %
(c_type, obj_name, field_name))
jtype = name_c_to_caps_camel(re.sub(r'_t$', "", c_type))
return JType(jtype)
def convert_to_jtype(obj_name, field_name, c_type):
""" Convert from a C type ("uint_32") to a java type ("U32")
and return a JType object with the size, internal type, and marshalling functions"""
if obj_name in exceptions and field_name in exceptions[obj_name]:
return exceptions[obj_name][field_name]
elif ( obj_name == "of_header" or loxi_utils.class_is_message(obj_name)) and field_name == "type" and c_type == "uint8_t":
return of_type
elif field_name == "type" and re.match(r'of_action.*', obj_name):
return action_type
elif field_name == "err_type":
return JType("OFErrorType", 'short') \
.op(read='bb.readShort()', write='bb.writeShort($name)')
elif loxi_utils.class_is(obj_name, "of_error_msg") and field_name == "data":
return error_cause_data
elif field_name == "stats_type":
return JType("OFStatsType", 'short') \
.op(read='bb.readShort()', write='bb.writeShort($name)')
elif field_name == "type" and re.match(r'of_instruction.*', obj_name):
return instruction_type
elif loxi_utils.class_is(obj_name, "of_flow_mod") and field_name == "table_id" and c_type == "uint8_t":
return table_id_default_zero
elif loxi_utils.class_is(obj_name, "of_flow_mod") and field_name == "out_group" and c_type == "uint32_t":
return of_group_default_any
elif field_name == "table_id" and c_type == "uint8_t":
return table_id
elif field_name == "version" and c_type == "uint8_t":
return of_version
elif field_name == "buffer_id" and c_type == "uint32_t":
return buffer_id
elif field_name == "group_id" and c_type == "uint32_t":
return of_group
elif field_name == 'datapath_id':
return datapath_id
elif field_name == 'actions' and obj_name == 'of_features_reply':
return action_type_set
elif field_name == "table_id" and re.match(r'of_bsn_gentable.*', obj_name):
return gen_table_id
elif field_name == "bundle_id" and re.match(r'of_bundle_.*', obj_name):
return bundle_id
elif c_type in default_mtype_to_jtype_convert_map:
return default_mtype_to_jtype_convert_map[c_type]
elif re.match(r'list\(of_([a-zA-Z_]+)_t\)', c_type):
return gen_list_jtype(list_cname_to_java_name(c_type))
elif c_type in enum_java_types():
return enum_java_types()[c_type]
else:
print "WARN: Couldn't find java type conversion for '%s' in %s:%s" % (c_type, obj_name, field_name)
jtype = name_c_to_caps_camel(re.sub(r'_t$', "", c_type))
return JType(jtype)
