package dpms /* This file was generated by dpms.xml on May 10 2012 4:20:27pm EDT. This file is automatically generated. Edit at your peril! */ import ( "github.com/BurntSushi/xgb" "github.com/BurntSushi/xgb/xproto" ) // Init must be called before using the DPMS extension. func Init(c *xgb.Conn) error { reply, err := xproto.QueryExtension(c, 4, "DPMS").Reply() switch { case err != nil: return err case !reply.Present: return xgb.Errorf("No extension named DPMS could be found on on the server.") } xgb.ExtLock.Lock() c.Extensions["DPMS"] = reply.MajorOpcode for evNum, fun := range xgb.NewExtEventFuncs["DPMS"] { xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun } for errNum, fun := range xgb.NewExtErrorFuncs["DPMS"] { xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun } xgb.ExtLock.Unlock() return nil } func init() { xgb.NewExtEventFuncs["DPMS"] = make(map[int]xgb.NewEventFun) xgb.NewExtErrorFuncs["DPMS"] = make(map[int]xgb.NewErrorFun) } // Skipping definition for base type 'Int32' // Skipping definition for base type 'Void' // Skipping definition for base type 'Byte' // Skipping definition for base type 'Int8' // Skipping definition for base type 'Card16' // Skipping definition for base type 'Char' // Skipping definition for base type 'Card32' // Skipping definition for base type 'Double' // Skipping definition for base type 'Bool' // Skipping definition for base type 'Float' // Skipping definition for base type 'Card8' // Skipping definition for base type 'Int16' const ( DPMSModeOn = 0 DPMSModeStandby = 1 DPMSModeSuspend = 2 DPMSModeOff = 3 ) // Request GetVersion // size: 8 type GetVersionCookie struct { *xgb.Cookie } func GetVersion(c *xgb.Conn, ClientMajorVersion uint16, ClientMinorVersion uint16) GetVersionCookie { cookie := c.NewCookie(true, true) c.NewRequest(getVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie) return GetVersionCookie{cookie} } func GetVersionUnchecked(c *xgb.Conn, ClientMajorVersion uint16, ClientMinorVersion uint16) GetVersionCookie { cookie := c.NewCookie(false, true) c.NewRequest(getVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie) return GetVersionCookie{cookie} } // Request reply for GetVersion // size: 12 type GetVersionReply struct { Sequence uint16 Length uint32 // padding: 1 bytes ServerMajorVersion uint16 ServerMinorVersion uint16 } // Waits and reads reply data from request GetVersion func (cook GetVersionCookie) Reply() (*GetVersionReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return getVersionReply(buf), nil } // Read reply into structure from buffer for GetVersion func getVersionReply(buf []byte) *GetVersionReply { v := new(GetVersionReply) b := 1 // skip reply determinant b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.ServerMajorVersion = xgb.Get16(buf[b:]) b += 2 v.ServerMinorVersion = xgb.Get16(buf[b:]) b += 2 return v } // Write request to wire for GetVersion func getVersionRequest(c *xgb.Conn, ClientMajorVersion uint16, ClientMinorVersion uint16) []byte { size := 8 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["DPMS"] b += 1 buf[b] = 0 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 xgb.Put16(buf[b:], ClientMajorVersion) b += 2 xgb.Put16(buf[b:], ClientMinorVersion) b += 2 return buf } // Request Capable // size: 4 type CapableCookie struct { *xgb.Cookie } func Capable(c *xgb.Conn) CapableCookie { cookie := c.NewCookie(true, true) c.NewRequest(capableRequest(c), cookie) return CapableCookie{cookie} } func CapableUnchecked(c *xgb.Conn) CapableCookie { cookie := c.NewCookie(false, true) c.NewRequest(capableRequest(c), cookie) return CapableCookie{cookie} } // Request reply for Capable // size: 32 type CapableReply struct { Sequence uint16 Length uint32 // padding: 1 bytes Capable bool // padding: 23 bytes } // Waits and reads reply data from request Capable func (cook CapableCookie) Reply() (*CapableReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return capableReply(buf), nil } // Read reply into structure from buffer for Capable func capableReply(buf []byte) *CapableReply { v := new(CapableReply) b := 1 // skip reply determinant b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 if buf[b] == 1 { v.Capable = true } else { v.Capable = false } b += 1 b += 23 // padding return v } // Write request to wire for Capable func capableRequest(c *xgb.Conn) []byte { size := 4 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["DPMS"] b += 1 buf[b] = 1 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 return buf } // Request GetTimeouts // size: 4 type GetTimeoutsCookie struct { *xgb.Cookie } func GetTimeouts(c *xgb.Conn) GetTimeoutsCookie { cookie := c.NewCookie(true, true) c.NewRequest(getTimeoutsRequest(c), cookie) return GetTimeoutsCookie{cookie} } func GetTimeoutsUnchecked(c *xgb.Conn) GetTimeoutsCookie { cookie := c.NewCookie(false, true) c.NewRequest(getTimeoutsRequest(c), cookie) return GetTimeoutsCookie{cookie} } // Request reply for GetTimeouts // size: 32 type GetTimeoutsReply struct { Sequence uint16 Length uint32 // padding: 1 bytes StandbyTimeout uint16 SuspendTimeout uint16 OffTimeout uint16 // padding: 18 bytes } // Waits and reads reply data from request GetTimeouts func (cook GetTimeoutsCookie) Reply() (*GetTimeoutsReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return getTimeoutsReply(buf), nil } // Read reply into structure from buffer for GetTimeouts func getTimeoutsReply(buf []byte) *GetTimeoutsReply { v := new(GetTimeoutsReply) b := 1 // skip reply determinant b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.StandbyTimeout = xgb.Get16(buf[b:]) b += 2 v.SuspendTimeout = xgb.Get16(buf[b:]) b += 2 v.OffTimeout = xgb.Get16(buf[b:]) b += 2 b += 18 // padding return v } // Write request to wire for GetTimeouts func getTimeoutsRequest(c *xgb.Conn) []byte { size := 4 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["DPMS"] b += 1 buf[b] = 2 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 return buf } // Request SetTimeouts // size: 12 type SetTimeoutsCookie struct { *xgb.Cookie } // Write request to wire for SetTimeouts func SetTimeouts(c *xgb.Conn, StandbyTimeout uint16, SuspendTimeout uint16, OffTimeout uint16) SetTimeoutsCookie { cookie := c.NewCookie(false, false) c.NewRequest(setTimeoutsRequest(c, StandbyTimeout, SuspendTimeout, OffTimeout), cookie) return SetTimeoutsCookie{cookie} } func SetTimeoutsChecked(c *xgb.Conn, StandbyTimeout uint16, SuspendTimeout uint16, OffTimeout uint16) SetTimeoutsCookie { cookie := c.NewCookie(true, false) c.NewRequest(setTimeoutsRequest(c, StandbyTimeout, SuspendTimeout, OffTimeout), cookie) return SetTimeoutsCookie{cookie} } func (cook SetTimeoutsCookie) Check() error { return cook.Cookie.Check() } // Write request to wire for SetTimeouts func setTimeoutsRequest(c *xgb.Conn, StandbyTimeout uint16, SuspendTimeout uint16, OffTimeout uint16) []byte { size := 12 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["DPMS"] b += 1 buf[b] = 3 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 xgb.Put16(buf[b:], StandbyTimeout) b += 2 xgb.Put16(buf[b:], SuspendTimeout) b += 2 xgb.Put16(buf[b:], OffTimeout) b += 2 return buf } // Request Enable // size: 4 type EnableCookie struct { *xgb.Cookie } // Write request to wire for Enable func Enable(c *xgb.Conn) EnableCookie { cookie := c.NewCookie(false, false) c.NewRequest(enableRequest(c), cookie) return EnableCookie{cookie} } func EnableChecked(c *xgb.Conn) EnableCookie { cookie := c.NewCookie(true, false) c.NewRequest(enableRequest(c), cookie) return EnableCookie{cookie} } func (cook EnableCookie) Check() error { return cook.Cookie.Check() } // Write request to wire for Enable func enableRequest(c *xgb.Conn) []byte { size := 4 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["DPMS"] b += 1 buf[b] = 4 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 return buf } // Request Disable // size: 4 type DisableCookie struct { *xgb.Cookie } // Write request to wire for Disable func Disable(c *xgb.Conn) DisableCookie { cookie := c.NewCookie(false, false) c.NewRequest(disableRequest(c), cookie) return DisableCookie{cookie} } func DisableChecked(c *xgb.Conn) DisableCookie { cookie := c.NewCookie(true, false) c.NewRequest(disableRequest(c), cookie) return DisableCookie{cookie} } func (cook DisableCookie) Check() error { return cook.Cookie.Check() } // Write request to wire for Disable func disableRequest(c *xgb.Conn) []byte { size := 4 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["DPMS"] b += 1 buf[b] = 5 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 return buf } // Request ForceLevel // size: 8 type ForceLevelCookie struct { *xgb.Cookie } // Write request to wire for ForceLevel func ForceLevel(c *xgb.Conn, PowerLevel uint16) ForceLevelCookie { cookie := c.NewCookie(false, false) c.NewRequest(forceLevelRequest(c, PowerLevel), cookie) return ForceLevelCookie{cookie} } func ForceLevelChecked(c *xgb.Conn, PowerLevel uint16) ForceLevelCookie { cookie := c.NewCookie(true, false) c.NewRequest(forceLevelRequest(c, PowerLevel), cookie) return ForceLevelCookie{cookie} } func (cook ForceLevelCookie) Check() error { return cook.Cookie.Check() } // Write request to wire for ForceLevel func forceLevelRequest(c *xgb.Conn, PowerLevel uint16) []byte { size := 8 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["DPMS"] b += 1 buf[b] = 6 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 xgb.Put16(buf[b:], PowerLevel) b += 2 return buf } // Request Info // size: 4 type InfoCookie struct { *xgb.Cookie } func Info(c *xgb.Conn) InfoCookie { cookie := c.NewCookie(true, true) c.NewRequest(infoRequest(c), cookie) return InfoCookie{cookie} } func InfoUnchecked(c *xgb.Conn) InfoCookie { cookie := c.NewCookie(false, true) c.NewRequest(infoRequest(c), cookie) return InfoCookie{cookie} } // Request reply for Info // size: 32 type InfoReply struct { Sequence uint16 Length uint32 // padding: 1 bytes PowerLevel uint16 State bool // padding: 21 bytes } // Waits and reads reply data from request Info func (cook InfoCookie) Reply() (*InfoReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return infoReply(buf), nil } // Read reply into structure from buffer for Info func infoReply(buf []byte) *InfoReply { v := new(InfoReply) b := 1 // skip reply determinant b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.PowerLevel = xgb.Get16(buf[b:]) b += 2 if buf[b] == 1 { v.State = true } else { v.State = false } b += 1 b += 21 // padding return v } // Write request to wire for Info func infoRequest(c *xgb.Conn) []byte { size := 4 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["DPMS"] b += 1 buf[b] = 7 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 return buf }