LTKCPP-- LLRP Toolkit C Plus Plus Library
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Class Definition CERROR_MESSAGE for LLRP message ERROR_MESSAGE. More...
#include <out_ltkcpp.h>
Inherits CMessage.
Public Member Functions | |
CLLRPStatus * | getLLRPStatus (void) |
Get accessor functions for the LLRP LLRPStatus sub-parameter. | |
EResultCode | setLLRPStatus (CLLRPStatus *pValue) |
Set accessor functions for the LLRP LLRPStatus sub-parameter. | |
Protected Attributes | |
CLLRPStatus * | m_pLLRPStatus |
Class Definition CERROR_MESSAGE for LLRP message ERROR_MESSAGE.
Document Reference LLRP Specification Section 14.1.1
Document Reference LLRP Specification Section 16.1.35
<p>The Reader
SHALL discard the message if there is at least one error in the message, or cannot be fully processed. In addition, no portion of the message containing an error SHALL be executed by the Reader. In case the message has one or more errors, the Reader SHALL return at least one error parameter for one of the errors. The Reader MAY return more than one error parameter, one for each error. The errors are conveyed using a combination of "generic error codes", a pointer to the culprit parameter/field, and a description of the error encoded as a string of UTF-8 characters.
<p>Typically the errors in the LLRP defined messages are conveyed inside of the responses from the Reader. However, in cases where the message received by the Reader contains an unsupported message type, or a CUSTOM_MESSAGE with unsupported parameters or fields, the Reader
SHALL respond with the ERROR_MESSAGE.
<p>When a Reader or Client receives a command or notification with a version that is not supported, the receiver
SHALL send an ERROR_MESSAGE in reply consisting of: A version that is the same as the received message, the message ID that matches the received message, and an LLRPStatusParameter with the ErrorCode set to M_UnsupportedVersion. This message SHALL contain no sub-parameters (such as Field Error, Parameter Error).
<p>Readers and Clients
SHALL not respond to an ERROR_MESSAGE.
<p>This message is issued by the Reader to the Client, and it contains the LLRPStatus parameter that describes the error in the message.</p> <SMALL><i>Copyright 2006, 2007, EPCglobal Inc. The proprietary text of EPCglobal Inc. included here is in not a Contribution to the LLRP toolkit, under Apache License, Version 2.0. The right to use the proprietary text is limited to reproduction and display thereof within the work.</i></SMALL>
Definition at line 6659 of file out_ltkcpp.h.