Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
var ErrInvalidBodyType = errors.New("invalid body type")
ErrInvalidBodyType signals an invalid header pointer was provided
var ErrInvalidHeaderType = errors.New("invalid header type")
ErrInvalidHeaderType signals an invalid header pointer was provided
var ErrMiniBlockEmpty = errors.New("mini block is empty")
ErrMiniBlockEmpty signals that mini block is empty
var ErrNilBlockBody = errors.New("nil block body")
ErrNilBlockBody signals that block body is nil
var ErrNilCacher = errors.New("nil cacher")
ErrNilCacher signals that a nil cache has been provided
var ErrNilHeadersDataPool = errors.New("nil headers data pool")
ErrNilHeadersDataPool signals that a nil header pool has been provided
var ErrNilHeadersNoncesDataPool = errors.New("nil headers nonces cache")
ErrNilHeadersNoncesDataPool signals that a nil header - nonce cache
var ErrNilMetaBlockPool = errors.New("nil meta block data pool")
ErrNilMetaBlockPool signals that a nil meta block data pool was provided
var ErrNilMiniBlockHashesPool = errors.New("nil meta block mini block hashes data pool")
ErrNilMiniBlockHashesPool signals that a nil meta block data pool was provided
var ErrNilNonceConverter = errors.New("nil nonce converter")
ErrNilNonceConverter signals that a nil nonce-byte slice converter has been provided
var ErrNilPeerChangeBlockDataPool = errors.New("nil peer change block data pool")
ErrNilPeerChangeBlockDataPool signals that a nil peer change pool has been provided
var ErrNilShardHeaderPool = errors.New("nil meta block shard header data pool")
ErrNilShardHeaderPool signals that a nil meta block data pool was provided
var ErrNilTxBlockDataPool = errors.New("nil tx block data pool")
ErrNilTxBlockDataPool signals that a nil tx block body pool has been provided
var ErrNilTxDataPool = errors.New("nil transaction data pool")
ErrNilTxDataPool signals that a nil transaction pool has been provided
var ErrWrongTypeAssertion = errors.New("wrong type assertion")
ErrWrongTypeAssertion signals that wrong type was provided
Functions ¶
This section is empty.
Types ¶
type BodyHandler ¶
type BodyHandler interface {
// IntegrityAndValidity checks the integrity and validity of the block
IntegrityAndValidity() error
}
BodyHandler interface for a block body
type CapnpHelper ¶ added in v1.0.3
type CapnpHelper interface {
// Save saves the serialized data of the implementer type into a stream through Capnp protocol
Save(w io.Writer) error
// Load loads the data from the stream into a go structure through Capnp protocol
Load(r io.Reader) error
}
CapnpHelper is an interface that defines methods needed for serializing and deserializing Capnp structures into Go structures and viceversa
type ChainHandler ¶
type ChainHandler interface {
GetGenesisHeader() HeaderHandler
SetGenesisHeader(gb HeaderHandler) error
GetGenesisHeaderHash() []byte
SetGenesisHeaderHash(hash []byte)
GetCurrentBlockHeader() HeaderHandler
SetCurrentBlockHeader(bh HeaderHandler) error
GetCurrentBlockHeaderHash() []byte
SetCurrentBlockHeaderHash(hash []byte)
GetCurrentBlockBody() BodyHandler
SetCurrentBlockBody(body BodyHandler) error
GetLocalHeight() int64
SetLocalHeight(height int64)
GetNetworkHeight() int64
SetNetworkHeight(height int64)
HasBadBlock(blockHash []byte) bool
PutBadBlock(blockHash []byte)
}
ChainHandler is the interface defining the functionality a blockchain should implement
type DBWriteCacher ¶
DBWriteCacher is used to cache changes made to the trie, and only write to the database when it's needed
type HeaderHandler ¶
type HeaderHandler interface {
GetShardID() uint32
GetNonce() uint64
GetEpoch() uint32
GetRound() uint32
GetRootHash() []byte
GetPrevHash() []byte
GetPrevRandSeed() []byte
GetRandSeed() []byte
GetPubKeysBitmap() []byte
GetSignature() []byte
GetTimeStamp() uint64
GetTxCount() uint32
SetNonce(n uint64)
SetEpoch(e uint32)
SetRound(r uint32)
SetTimeStamp(ts uint64)
SetRootHash(rHash []byte)
SetPrevHash(pvHash []byte)
SetPrevRandSeed(pvRandSeed []byte)
SetRandSeed(randSeed []byte)
SetPubKeysBitmap(pkbm []byte)
SetSignature(sg []byte)
SetTxCount(txCount uint32)
GetMiniBlockHeadersWithDst(destId uint32) map[string]uint32
GetMiniBlockProcessed(hash []byte) bool
SetMiniBlockProcessed(hash []byte, processed bool)
IsInterfaceNil() bool
}
HeaderHandler defines getters and setters for header data holder
type TransactionHandler ¶
type Trie ¶
type Trie interface {
Get(key []byte) ([]byte, error)
Update(key, value []byte) error
Delete(key []byte) error
Root() ([]byte, error)
Prove(key []byte) ([][]byte, error)
VerifyProof(proofs [][]byte, key []byte) (bool, error)
Commit() error
Recreate(root []byte) (Trie, error)
}
Trie is an interface for Merkle Trees implementations
Directories
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| Path | Synopsis |
|---|---|
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TODO: remove this file once we completely migrate to Elrond Trie implementation crypto_test.go needs to be removed as well as the sha3 folder
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TODO: remove this file once we completely migrate to Elrond Trie implementation crypto_test.go needs to be removed as well as the sha3 folder |
|
sha3
Package sha3 implements the SHA-3 fixed-output-length hash functions and the SHAKE variable-output-length hash functions defined by FIPS-202.
|
Package sha3 implements the SHA-3 fixed-output-length hash functions and the SHAKE variable-output-length hash functions defined by FIPS-202. |