61 lines
1.6 KiB
Nim
61 lines
1.6 KiB
Nim
# Nimbus
|
|
# Copyright (c) 2018 Status Research & Development GmbH
|
|
# Licensed under either of
|
|
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
|
|
# http://www.apache.org/licenses/LICENSE-2.0)
|
|
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
|
|
# http://opensource.org/licenses/MIT)
|
|
# at your option. This file may not be copied, modified, or distributed except
|
|
# according to those terms.
|
|
|
|
##
|
|
## Definitions, Error Constants, etc.
|
|
## ===================================
|
|
##
|
|
|
|
type
|
|
UtilsErrorType* = enum
|
|
resetUtilsError = ##\
|
|
## Default/reset value (use `utilsNoError` below rather than this valie)
|
|
(0, "no error")
|
|
|
|
errMissingSignature = ##\
|
|
## is returned if the `extraData` header field does not seem to contain
|
|
## a 65 byte secp256k1 signature.
|
|
"extraData 65 byte signature suffix missing"
|
|
|
|
errSigPrefixError = ##\
|
|
## Unsupported value of the (R,S) signature prefix V.
|
|
"unsupported (R,S) signature prefix V value"
|
|
|
|
errSkSigResult = ##\
|
|
## eth/keys subsytem error: signature
|
|
"signature error"
|
|
|
|
errSkPubKeyResult = ##\
|
|
## eth/keys subsytem error: public key
|
|
"public key error"
|
|
|
|
errItemNotFound = ##\
|
|
## database lookup failed
|
|
"not found"
|
|
|
|
UtilsError* = ##\
|
|
## Error message, tinned component + explanatory text (if any)
|
|
(UtilsErrorType,string)
|
|
|
|
|
|
const
|
|
utilsNoError* = ##\
|
|
## No-error constant
|
|
(resetUtilsError, "")
|
|
|
|
|
|
proc `$`*(e: UtilsError): string {.inline.} =
|
|
## Join text fragments
|
|
result = $e[0]
|
|
if e[1] != "":
|
|
result &= ": " & e[1]
|
|
|
|
# End
|