memory_map

Documentation

Index

• func ReadMemoryMapMaxSizeMb(memoryMapMaxSizeMbString string) (uint32, error)
• type MemoryBuffer
• type MemoryMap
  • func (mMap *MemoryMap) CreateMemoryMap(file *os.File, maxLength uint64)
  • func (mBuffer *MemoryMap) DeleteFileAndMemoryMap()
  • func (mMap *MemoryMap) ReadMemory(offset uint64, length uint64) ([]byte, error)
  • func (mMap *MemoryMap) WriteMemory(offset uint64, length uint64, data []byte)
• type MemoryMappedFile
  • func NewMemoryMappedFile(f *os.File, memoryMapSizeMB uint32) *MemoryMappedFile
  • func (mmf *MemoryMappedFile) Close() error
  • func (mmf *MemoryMappedFile) GetStat() (datSize int64, modTime time.Time, err error)
  • func (mmf *MemoryMappedFile) Name() string
  • func (mmf *MemoryMappedFile) ReadAt(p []byte, off int64) (n int, err error)
  • func (mm *MemoryMappedFile) Sync() error
  • func (mmf *MemoryMappedFile) Truncate(off int64) error
  • func (mmf *MemoryMappedFile) WriteAt(p []byte, off int64) (n int, err error)

Functions

func ReadMemoryMapMaxSizeMb

func ReadMemoryMapMaxSizeMb(memoryMapMaxSizeMbString string) (uint32, error)

Types

type MemoryBuffer

type MemoryBuffer struct {
	Buffer []byte
	// contains filtered or unexported fields
}

type MemoryMap

type MemoryMap struct {
	File *os.File

	End_of_file int64
	// contains filtered or unexported fields
}

func (*MemoryMap) CreateMemoryMap

func (mMap *MemoryMap) CreateMemoryMap(file *os.File, maxLength uint64)

func (*MemoryMap) DeleteFileAndMemoryMap

func (mBuffer *MemoryMap) DeleteFileAndMemoryMap()

func (*MemoryMap) ReadMemory

func (mMap *MemoryMap) ReadMemory(offset uint64, length uint64) ([]byte, error)

func (*MemoryMap) WriteMemory

func (mMap *MemoryMap) WriteMemory(offset uint64, length uint64, data []byte)

type MemoryMappedFile

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

func NewMemoryMappedFile

func NewMemoryMappedFile(f *os.File, memoryMapSizeMB uint32) *MemoryMappedFile

func (*MemoryMappedFile) Close

func (mmf *MemoryMappedFile) Close() error

func (*MemoryMappedFile) GetStat

func (mmf *MemoryMappedFile) GetStat() (datSize int64, modTime time.Time, err error)

func (*MemoryMappedFile) Name

func (mmf *MemoryMappedFile) Name() string

func (*MemoryMappedFile) ReadAt

func (mmf *MemoryMappedFile) ReadAt(p []byte, off int64) (n int, err error)

func (*MemoryMappedFile) Sync

func (mm *MemoryMappedFile) Sync() error

func (*MemoryMappedFile) Truncate

func (mmf *MemoryMappedFile) Truncate(off int64) error

func (*MemoryMappedFile) WriteAt

func (mmf *MemoryMappedFile) WriteAt(p []byte, off int64) (n int, err error)