vmstore

Documentation

Index

• Variables
• type ContractStore
• type VMCache
  • func NewVMCache(trie *trie.Trie) *VMCache
  • func (cache *VMCache) Clear()
  • func (cache *VMCache) GetStorage(key []byte) []byte
  • func (cache *VMCache) LogList() types.VmLogs
  • func (cache *VMCache) SetStorage(key []byte, value []byte)
  • func (cache *VMCache) Storage() map[string][]byte
  • func (cache *VMCache) Trie() *trie.Trie
• type VMContext
  • func NewVMContext(l *ledger.Ledger) *VMContext
  • func (v *VMContext) CalculateAmount(block *types.StateBlock) (types.Balance, error)
  • func (v *VMContext) GetAccountMeta(address types.Address) (*types.AccountMeta, error)
  • func (v *VMContext) GetLatestPovBlock() (*types.PovBlock, error)
  • func (v *VMContext) GetLogger() *zap.SugaredLogger
  • func (v *VMContext) GetPovBlockByHeight(height uint64) (*types.PovBlock, error)
  • func (v *VMContext) GetPovHeaderByHeight(height uint64) (*types.PovHeader, error)
  • func (v *VMContext) GetPovMinerStat(dayIndex uint32) (*types.PovMinerDayStat, error)
  • func (v *VMContext) GetRepresentation(address types.Address) (*types.Benefit, error)
  • func (v *VMContext) GetStateBlock(hash types.Hash) (*types.StateBlock, error)
  • func (v *VMContext) GetStorage(prefix, key []byte) ([]byte, error)
  • func (v *VMContext) GetTokenMeta(address types.Address, token types.Hash) (*types.TokenMeta, error)
  • func (v *VMContext) HasTokenMeta(address types.Address, token types.Hash) (bool, error)
  • func (v *VMContext) IsUserAccount(address types.Address) (bool, error)
  • func (v *VMContext) Iterator(prefix []byte, fn func(key []byte, value []byte) error) error
  • func (v *VMContext) SaveStorage(txns ...db.StoreTxn) error
  • func (v *VMContext) SaveTrie(txns ...db.StoreTxn) error
  • func (v *VMContext) SetStorage(prefix, key []byte, value []byte) error

Variables

var (
	ErrStorageExists   = errors.New("storage already exists")
	ErrStorageNotFound = errors.New("storage not found")
)

Types

type ContractStore

type ContractStore interface {
	GetStorage(prefix, key []byte) ([]byte, error)
	SetStorage(prefix, key []byte, value []byte) error
	Iterator(prefix []byte, fn func(key []byte, value []byte) error) error

	CalculateAmount(block *types.StateBlock) (types.Balance, error)
	IsUserAccount(address types.Address) (bool, error)
	GetAccountMeta(address types.Address) (*types.AccountMeta, error)
	GetTokenMeta(address types.Address, tokenType types.Hash) (*types.TokenMeta, error)
	GetStateBlock(hash types.Hash) (*types.StateBlock, error)
	HasTokenMeta(address types.Address, token types.Hash) (bool, error)
	SaveStorage(txns ...db.StoreTxn) error
}

type VMCache

type VMCache struct {
	// contains filtered or unexported fields
}

func NewVMCache

func NewVMCache(trie *trie.Trie) *VMCache

func (*VMCache) Clear

func (cache *VMCache) Clear()

func (*VMCache) GetStorage

func (cache *VMCache) GetStorage(key []byte) []byte

func (*VMCache) LogList

func (cache *VMCache) LogList() types.VmLogs

func (*VMCache) SetStorage

func (cache *VMCache) SetStorage(key []byte, value []byte)

func (*VMCache) Storage

func (cache *VMCache) Storage() map[string][]byte

func (*VMCache) Trie

func (cache *VMCache) Trie() *trie.Trie

type VMContext

type VMContext struct {
	Cache *VMCache
	// contains filtered or unexported fields
}

func NewVMContext

func NewVMContext(l *ledger.Ledger) *VMContext

func (*VMContext) CalculateAmount

func (v *VMContext) CalculateAmount(block *types.StateBlock) (types.Balance, error)

func (*VMContext) GetAccountMeta

func (v *VMContext) GetAccountMeta(address types.Address) (*types.AccountMeta, error)

func (*VMContext) GetLatestPovBlock

func (v *VMContext) GetLatestPovBlock() (*types.PovBlock, error)

func (*VMContext) GetLogger

func (v *VMContext) GetLogger() *zap.SugaredLogger

func (*VMContext) GetPovBlockByHeight

func (v *VMContext) GetPovBlockByHeight(height uint64) (*types.PovBlock, error)

func (*VMContext) GetPovHeaderByHeight

func (v *VMContext) GetPovHeaderByHeight(height uint64) (*types.PovHeader, error)

func (*VMContext) GetPovMinerStat

func (v *VMContext) GetPovMinerStat(dayIndex uint32) (*types.PovMinerDayStat, error)

func (*VMContext) GetRepresentation

func (v *VMContext) GetRepresentation(address types.Address) (*types.Benefit, error)

func (*VMContext) GetStateBlock

func (v *VMContext) GetStateBlock(hash types.Hash) (*types.StateBlock, error)

func (*VMContext) GetStorage

func (v *VMContext) GetStorage(prefix, key []byte) ([]byte, error)

func (*VMContext) GetTokenMeta

func (v *VMContext) GetTokenMeta(address types.Address, token types.Hash) (*types.TokenMeta, error)

func (*VMContext) HasTokenMeta

func (v *VMContext) HasTokenMeta(address types.Address, token types.Hash) (bool, error)

func (*VMContext) IsUserAccount

func (v *VMContext) IsUserAccount(address types.Address) (bool, error)

func (*VMContext) Iterator

func (v *VMContext) Iterator(prefix []byte, fn func(key []byte, value []byte) error) error

func (*VMContext) SaveStorage

func (v *VMContext) SaveStorage(txns ...db.StoreTxn) error

func (*VMContext) SaveTrie

func (v *VMContext) SaveTrie(txns ...db.StoreTxn) error

func (*VMContext) SetStorage

func (v *VMContext) SetStorage(prefix, key []byte, value []byte) error