ram

type Record struct {
	Id uint64

	Vm string

	MemoryAccount string
	Index         uint16
	IsAllocated   bool

	Address *string
	Type    *cvm.VirtualAccountType
	Data    []byte

	Slot uint64

	LastUpdatedAt time.Time
}

type Store interface {
	// Save updates the database record for a piece of allocated memory
	Save(ctx context.Context, record *Record) error

	// GetAllMemoryAccounts gets all unique memory account addresses
	GetAllMemoryAccounts(ctx context.Context, vm string) ([]string, error)

	// GetAllByMemoryAccount gets all database records for a given memory account
	GetAllByMemoryAccount(ctx context.Context, memoryAccount string) ([]*Record, error)

	// GetAllVirtualAccountsByAddressAndType gets all database records for
	// allocated memory with the provided address and account type in a VM
	GetAllVirtualAccountsByAddressAndType(ctx context.Context, vm, address string, accountType cvm.VirtualAccountType) ([]*Record, error)
}