mode

Documentation

Index

• type SafeMode
  • func NewSafeMode() *SafeMode
  • func (m *SafeMode) Add(tctx *tcontext.Context, n int32) error
  • func (m *SafeMode) DescForTable(tctx *tcontext.Context, table *filter.Table) error
  • func (m *SafeMode) Enable() bool
  • func (m *SafeMode) IncrForTable(tctx *tcontext.Context, table *filter.Table) error
  • func (m *SafeMode) Reset(tctx *tcontext.Context)

Types

type SafeMode

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

SafeMode controls whether enable safe-mode through a mechanism similar to reference-count indicates enabled excepting the count is 0.

func NewSafeMode

func NewSafeMode() *SafeMode

NewSafeMode creates a new SafeMode instance.

func (*SafeMode) Add

func (m *SafeMode) Add(tctx *tcontext.Context, n int32) error

Add adds n to the count, n can be negative.

func (*SafeMode) DescForTable

func (m *SafeMode) DescForTable(tctx *tcontext.Context, table *filter.Table) error

DescForTable tries to add -1 on the count if the table added before.

func (*SafeMode) Enable

func (m *SafeMode) Enable() bool

Enable returns whether is enabled currently.

func (*SafeMode) IncrForTable

func (m *SafeMode) IncrForTable(tctx *tcontext.Context, table *filter.Table) error

IncrForTable tries to add 1 on the count if the table not added before can only be desc with DescForTable.

func (*SafeMode) Reset

func (m *SafeMode) Reset(tctx *tcontext.Context)

Reset resets to the state of not-enable.