smc

Documentation

Index

• Constants
• type Connection
  • func New() *Connection
  • func (c *Connection) CheckMagSafeExistence() bool
  • func (c *Connection) Close() error
  • func (c *Connection) DisableAdapter() error
  • func (c *Connection) DisableCharging() error
  • func (c *Connection) EnableAdapter() error
  • func (c *Connection) EnableCharging() error
  • func (c *Connection) GetBatteryCharge() (int, error)
  • func (c *Connection) GetMagSafeLedState() (MagSafeLedState, error)
  • func (c *Connection) IsAdapterEnabled() (bool, error)
  • func (c *Connection) IsChargingEnabled() (bool, error)
  • func (c *Connection) IsMagSafeCharging() (bool, error)
  • func (c *Connection) IsPluggedIn() (bool, error)
  • func (c *Connection) Open() error
  • func (c *Connection) Read(key string) (gosmc.SMCVal, error)
  • func (c *Connection) SetMagSafeCharging(charging bool) error
  • func (c *Connection) SetMagSafeLedState(state MagSafeLedState) error
  • func (c *Connection) Write(key string, value []byte) error
• type MagSafeLedState

Constants

const (
	MagSafeLedKey    = "ACLC" // Not verified yet.
	ACPowerKey       = "AC-W" // Not verified yet.
	ChargingKey1     = "CH0B" // Not verified yet.
	ChargingKey2     = "CH0C" // Not verified yet.
	AdapterKey       = "CH0K"
	BatteryChargeKey = "BBIF"
)

Various SMC keys for amd64 (Intel 64). This file is not used currently because we have no plan to support Classic Intel MacBooks. However, if we want to, we have something to work on.

Types

type Connection

type Connection struct {
	*gosmc.Connection
}

Connection is a wrapper of gosmc.Connection.

func New

func New() *Connection

New returns a new Connection.

func (*Connection) CheckMagSafeExistence

func (c *Connection) CheckMagSafeExistence() bool

CheckMagSafeExistence .

func (*Connection) Close

func (c *Connection) Close() error

Close closes the connection.

func (*Connection) DisableAdapter

func (c *Connection) DisableAdapter() error

DisableAdapter disables the adapter.

func (*Connection) DisableCharging

func (c *Connection) DisableCharging() error

DisableCharging disables charging.

func (*Connection) EnableAdapter

func (c *Connection) EnableAdapter() error

EnableAdapter enables the adapter.

func (*Connection) EnableCharging

func (c *Connection) EnableCharging() error

EnableCharging enables charging.

func (*Connection) GetBatteryCharge

func (c *Connection) GetBatteryCharge() (int, error)

GetBatteryCharge returns the battery charge.

func (*Connection) GetMagSafeLedState

func (c *Connection) GetMagSafeLedState() (MagSafeLedState, error)

GetMagSafeLedState .

func (*Connection) IsAdapterEnabled

func (c *Connection) IsAdapterEnabled() (bool, error)

IsAdapterEnabled returns whether the adapter is enabled.

func (*Connection) IsChargingEnabled

func (c *Connection) IsChargingEnabled() (bool, error)

IsChargingEnabled returns whether charging is enabled.

func (*Connection) IsMagSafeCharging

func (c *Connection) IsMagSafeCharging() (bool, error)

IsMagSafeCharging .

func (*Connection) IsPluggedIn

func (c *Connection) IsPluggedIn() (bool, error)

IsPluggedIn returns whether the device is plugged in.

func (*Connection) Open

func (c *Connection) Open() error

Open opens the connection.

func (*Connection) Read

func (c *Connection) Read(key string) (gosmc.SMCVal, error)

Read reads a value from SMC.

func (*Connection) SetMagSafeCharging

func (c *Connection) SetMagSafeCharging(charging bool) error

SetMagSafeCharging .

func (*Connection) SetMagSafeLedState

func (c *Connection) SetMagSafeLedState(state MagSafeLedState) error

SetMagSafeLedState .

func (*Connection) Write

func (c *Connection) Write(key string, value []byte) error

Write writes a value to SMC.

type MagSafeLedState

type MagSafeLedState uint8

MagSafeLedState is the state of the MagSafe LED.

const (
	LEDSystem        MagSafeLedState = 0x00
	LEDOff           MagSafeLedState = 0x01
	LEDGreen         MagSafeLedState = 0x03
	LEDOrange        MagSafeLedState = 0x04
	LEDErrorOnce     MagSafeLedState = 0x05
	LEDErrorPermSlow MagSafeLedState = 0x06
	LEDErrorPermFast MagSafeLedState = 0x07
	LEDErrorPermOff  MagSafeLedState = 0x19
)

Representation of MagSafeLedState.