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

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

func (*VMContext) SaveTrie

func (v *VMContext) SaveTrie() error

func (*VMContext) SetStorage

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