internal

Documentation

Overview

Package internal Author: hyphen Copyright 2024 hyphen. All rights reserved. Create-time: 2024/3/12

Package internal Author: hyphen Copyright 2024 hyphen. All rights reserved. Create-time: 2024/3/18

Package internal Author: hyphen Copyright 2024 hyphen. All rights reserved. Create-time: 2024/3/12

Package internal Author: hyphen Copyright 2024 hyphen. All rights reserved. Create-time: 2024/4/2

Index

• Constants
• func Lowhash(hash uintptr, B uint8) uintptr
• func MemAllocMmap[T any](len int) (uintptr, uintptr, error)
• func MemFreeMunmap(addr uintptr, offset uintptr) error
• func MemFreeMunmapG[T any](addr uintptr, len int) error
• func OverLoadFactor(count int, B uint8) bool
• func ScaleG[T any](data uintptr, old, new int, sw *uintptr) (uintptr, uintptr, error)
• func Tophash(hash uintptr) uint8
• type Hasher
  • func GetRuntimeHasher[K comparable]() (h Hasher, seed uintptr)
• type SysCallErr
  • func NewSysCallErr(e syscall.Errno, m string) *SysCallErr
  • func (s *SysCallErr) Error() string
• type TestType
  • func GenTestType() *TestType

Constants

const PtrSize = 4 << (^uintptr(0) >> 63)

Functions

func Lowhash

func Lowhash(hash uintptr, B uint8) uintptr

func MemAllocMmap

func MemAllocMmap[T any](len int) (uintptr, uintptr, error)

func MemFreeMunmap

func MemFreeMunmap(addr uintptr, offset uintptr) error

func MemFreeMunmapG

func MemFreeMunmapG[T any](addr uintptr, len int) error

func OverLoadFactor

func OverLoadFactor(count int, B uint8) bool

func ScaleG

func ScaleG[T any](data uintptr, old, new int, sw *uintptr) (uintptr, uintptr, error)

ScaleG sw不为空则会在释放原有内存前将sw的内容更改为新内存起点

func Tophash

func Tophash(hash uintptr) uint8

Types

type Hasher

type Hasher func(unsafe.Pointer, uintptr) uintptr

func GetRuntimeHasher

func GetRuntimeHasher[K comparable]() (h Hasher, seed uintptr)

type SysCallErr

type SysCallErr struct {
	Errno syscall.Errno
	Msg   string
}

func NewSysCallErr

func NewSysCallErr(e syscall.Errno, m string) *SysCallErr

func (*SysCallErr) Error

func (s *SysCallErr) Error() string

type TestType

type TestType struct {
	Str    string
	Map    map[string]string
	Value  int
	Str2   string
	Str3   string
	Str4   string
	Str5   string
	Str6   string
	Str7   string
	Str8   string
	Value2 int
	Value3 int
	Value4 int
	Value5 int
	Value6 int
	Value7 int
}

func GenTestType

func GenTestType() *TestType