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v1.0.0 Latest Latest Go to latest Published: Jul 29, 2022 License: MIT Imports: 4 Imported by: 0

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Repository

github.com/Code-Hex/battery

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Documentation ¶

Rendered for darwin/amd64

Index ¶

Variables
func CFArrayGetCount(array CFRef) int
func CFDataGetBytePtr(data CFRef) uintptr
func CFDataGetLength(data CFRef) int
func CFDataToSlice(data CFRef) []byte
func CFNumberGetValue(num CFRef) (int32, error)
func CFRelease(ref CFRef)
func CFStringToString(ref CFRef) string
func FuncPC(f func()) uintptr
func ReleaseCFArray(array CFRef)
type CFRef
type CFString
- func StringToCFString(s string) CFString
type Status
- func Battery() (*Status, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// Power source is off-line or no longer connected.
	IOPSOffLineValue = "Off Line"
	// Power source is connected to external or AC power, and is not draining the internal battery.
	IOPSACPowerValue = "AC Power"
	// Power source is currently using the internal battery.
	IOPSBatteryPowerValue = "Battery Power"
)

Values for key IOPSPowerSourceStateKey.

View Source

var IOPSCurrentCapacityKey = StringToCFString("Current Capacity")

View Source

var IOPSPowerSourceStateKey = StringToCFString("Power Source State")

View Source

var IOPSTimeToEmptyKey = StringToCFString("Time to Empty")

Functions ¶

func CFArrayGetCount ¶

func CFArrayGetCount(array CFRef) int

func CFDataGetBytePtr ¶

func CFDataGetBytePtr(data CFRef) uintptr

func CFDataGetLength ¶

func CFDataGetLength(data CFRef) int

func CFDataToSlice ¶

func CFDataToSlice(data CFRef) []byte

func CFNumberGetValue ¶

func CFNumberGetValue(num CFRef) (int32, error)

func CFRelease ¶

func CFRelease(ref CFRef)

func CFStringToString ¶

func CFStringToString(ref CFRef) string

CFStringToString returns a Go string representation of the passed in CFString, or an empty string if it's invalid.

func FuncPC ¶

func FuncPC(f func()) uintptr

FuncPC returns the entry point for f. See comments in runtime/proc.go for the function of the same name.

func ReleaseCFArray ¶

func ReleaseCFArray(array CFRef)

ReleaseCFArray iterates through an array, releasing its contents, and then releases the array itself. This is necessary because we cannot, easily, set the CFArrayCallBacks argument when creating CFArrays.

Types ¶

type CFRef ¶

type CFRef uintptr

CFRef is an opaque reference to a Core Foundation object. It is a pointer, but to memory not owned by Go, so not an unsafe.Pointer.

func CFArrayGetValueAtIndex ¶

func CFArrayGetValueAtIndex(array CFRef, index int) CFRef

func CFDictionaryGetValueIfPresent ¶

func CFDictionaryGetValueIfPresent(dict CFRef, key CFString) (value CFRef, ok bool)

func CFStringCreateExternalRepresentation ¶

func CFStringCreateExternalRepresentation(strRef CFRef) (CFRef, error)

func IOPSCopyPowerSourcesInfo ¶

func IOPSCopyPowerSourcesInfo() (CFRef, error)

func IOPSCopyPowerSourcesList ¶

func IOPSCopyPowerSourcesList(blob CFRef) (CFRef, error)

func IOPSGetPowerSourceDescription ¶

func IOPSGetPowerSourceDescription(blob CFRef, ps CFRef) (CFRef, error)

type CFString ¶

type CFString CFRef

func StringToCFString ¶

func StringToCFString(s string) CFString

StringToCFString returns a copy of the UTF-8 contents of s as a new CFString.

type Status ¶

type Status struct {
	Percentage int
	Elapsed    int
	State      string
}

func Battery ¶

func Battery() (*Status, error)

Source Files ¶

View all Source files

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