shm

Documentation

Index

• type Memory
  • func NewMemory(key string, bytes uint64, createIfNotExists bool) *Memory
  • func (m *Memory) Attach() error
  • func (m *Memory) Detach() (err error)
  • func (m *Memory) Handle() uint64
  • func (m *Memory) Key() string
  • func (m *Memory) Ptr() unsafe.Pointer
  • func (m *Memory) PtrOffset(offset uint64) unsafe.Pointer
  • func (m *Memory) Size() uint64
  • func (m *Memory) Travel(skipOffset uint64, fn func(ptr unsafe.Pointer, size uint64) uint64)

Types

type Memory

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

Memory 基于操作系统共享内存实现

func NewMemory

func NewMemory(key string, bytes uint64, createIfNotExists bool) *Memory

func (*Memory) Attach

func (m *Memory) Attach() error

func (*Memory) Detach

func (m *Memory) Detach() (err error)

func (*Memory) Handle

func (m *Memory) Handle() uint64

func (*Memory) Key

func (m *Memory) Key() string

func (*Memory) Ptr

func (m *Memory) Ptr() unsafe.Pointer

func (*Memory) PtrOffset

func (m *Memory) PtrOffset(offset uint64) unsafe.Pointer

func (*Memory) Size

func (m *Memory) Size() uint64

func (*Memory) Travel

func (m *Memory) Travel(skipOffset uint64, fn func(ptr unsafe.Pointer, size uint64) uint64)