forked from plgd-dev/go-coap
/
error.go
116 lines (77 loc) · 4.41 KB
/
error.go
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package coap
import "github.com/go-ocf/go-coap/net"
// Error errors type of coap
type Error string
func (e Error) Error() string { return string(e) }
// ErrShortRead To construct Message we need to read more data from connection
const ErrShortRead = Error("short read")
// ErrTimeout Timeout occurs during waiting for response Message
const ErrTimeout = Error("timeout")
// ErrConnectionClosed Connection closed
const ErrConnectionClosed = Error("connection closed")
// ErrTokenAlreadyExist Token in request is not unique for session
const ErrTokenAlreadyExist = Error("token is not unique for session")
// ErrTokenNotExist Token in request is not exist
const ErrTokenNotExist = Error("token is not exist")
// ErrInvalidTokenLen invalid token length in Message
const ErrInvalidTokenLen = Error("invalid token length")
// ErrOptionTooLong option is too long in Message
const ErrOptionTooLong = Error("option is too long")
// ErrOptionGapTooLarge option gap too large in Message
const ErrOptionGapTooLarge = Error("option gap too large")
// ErrOptionTruncated option is truncated
const ErrOptionTruncated = Error("option is truncated")
// ErrOptionUnexpectedExtendMarker unexpected extended option marker
const ErrOptionUnexpectedExtendMarker = Error("unexpected extended option marker")
// ErrMessageTruncated message is truncated
const ErrMessageTruncated = Error("message is truncated")
// ErrMessageInvalidVersion invalid version of Message
const ErrMessageInvalidVersion = Error("invalid version of Message")
// ErrServerAlreadyStarted server already started
const ErrServerAlreadyStarted = Error("server already started")
// ErrInvalidNetParameter invalid .Net parameter
const ErrInvalidNetParameter = Error("invalid .Net parameter")
// ErrInvalidMaxMesssageSizeParameter invalid .MaxMessageSize parameter
const ErrInvalidMaxMesssageSizeParameter = Error("invalid .MaxMessageSize parameter")
// ErrInvalidServerConnParameter invalid Server.Conn parameter
const ErrInvalidServerConnParameter = Error("invalid Server.Conn parameter")
// ErrInvalidServerListenerParameter invalid Server.Listener parameter
const ErrInvalidServerListenerParameter = Error("invalid Server.Listener parameter")
// ErrServerNotStarted server not started
const ErrServerNotStarted = Error("server not started")
// ErrMsgTooLarge message it too large, for processing
const ErrMsgTooLarge = Error("message it too large, for processing")
// ErrInvalidResponse invalid response received for certain token
const ErrInvalidResponse = Error("invalid response")
// ErrNotSupported invalid response received for certain token
const ErrNotSupported = Error("not supported")
// ErrBlockNumberExceedLimit block number exceed limit 1,048,576
const ErrBlockNumberExceedLimit = Error("block number exceed limit 1,048,576")
// ErrBlockInvalidSize block has invalid size
const ErrBlockInvalidSize = Error("block has invalid size")
// ErrInvalidOptionBlock2 message has invalid value of Block2
const ErrInvalidOptionBlock2 = Error("message has invalid value of Block2")
// ErrInvalidOptionBlock1 message has invalid value of Block1
const ErrInvalidOptionBlock1 = Error("message has invalid value of Block1")
// ErrInvalidReponseCode response code has invalid value
const ErrInvalidReponseCode = Error("response code has invalid value")
// ErrInvalidPayloadSize invalid payload size
const ErrInvalidPayloadSize = Error("invalid payload size")
// ErrInvalidBlockWiseSzx invalid block-wise transfer szx
const ErrInvalidBlockWiseSzx = Error("invalid block-wise transfer szx")
// ErrRequestEntityIncomplete payload comes in bad order
const ErrRequestEntityIncomplete = Error("payload comes in bad order")
// ErrInvalidRequest invalid requests
const ErrInvalidRequest = Error("invalid request")
// ErrContentFormatNotSet content format is not set
const ErrContentFormatNotSet = Error("content format is not set")
//ErrInvalidPayload invalid payload
const ErrInvalidPayload = Error("invalid payload")
//ErrUnexpectedReponseCode unexpected response code occurs
const ErrUnexpectedReponseCode = Error("unexpected response code")
// ErrMessageNotInterested message is not of interest to the client
const ErrMessageNotInterested = Error("message not to be sent due to disinterest")
// ErrMaxMessageSizeLimitExceeded message size bigger than maximum message size limit
const ErrMaxMessageSizeLimitExceeded = Error("maximum message size limit exceeded")
// ErrServerClosed Server closed
const ErrServerClosed = net.ErrServerClosed