/
xf86vidmode.go
2703 lines (2124 loc) · 77.8 KB
/
xf86vidmode.go
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// Package xf86vidmode is the X client API for the XFree86-VidModeExtension extension.
package xf86vidmode
// This file is automatically generated from xf86vidmode.xml. Edit at your peril!
import (
"github.com/BurntSushi/xgb"
"github.com/BurntSushi/xgb/xproto"
)
// Init must be called before using the XFree86-VidModeExtension extension.
func Init(c *xgb.Conn) error {
reply, err := xproto.QueryExtension(c, 24, "XFree86-VidModeExtension").Reply()
switch {
case err != nil:
return err
case !reply.Present:
return xgb.Errorf("No extension named XFree86-VidModeExtension could be found on on the server.")
}
c.ExtLock.Lock()
c.Extensions["XFree86-VidModeExtension"] = reply.MajorOpcode
c.ExtLock.Unlock()
for evNum, fun := range xgb.NewExtEventFuncs["XFree86-VidModeExtension"] {
xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
}
for errNum, fun := range xgb.NewExtErrorFuncs["XFree86-VidModeExtension"] {
xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
}
return nil
}
func init() {
xgb.NewExtEventFuncs["XFree86-VidModeExtension"] = make(map[int]xgb.NewEventFun)
xgb.NewExtErrorFuncs["XFree86-VidModeExtension"] = make(map[int]xgb.NewErrorFun)
}
// BadBadClock is the error number for a BadBadClock.
const BadBadClock = 0
type BadClockError struct {
Sequence uint16
NiceName string
}
// BadClockErrorNew constructs a BadClockError value that implements xgb.Error from a byte slice.
func BadClockErrorNew(buf []byte) xgb.Error {
v := BadClockError{}
v.NiceName = "BadClock"
b := 1 // skip error determinant
b += 1 // don't read error number
v.Sequence = xgb.Get16(buf[b:])
b += 2
return v
}
// SequenceId returns the sequence id attached to the BadBadClock error.
// This is mostly used internally.
func (err BadClockError) SequenceId() uint16 {
return err.Sequence
}
// BadId returns the 'BadValue' number if one exists for the BadBadClock error. If no bad value exists, 0 is returned.
func (err BadClockError) BadId() uint32 {
return 0
}
// Error returns a rudimentary string representation of the BadBadClock error.
func (err BadClockError) Error() string {
fieldVals := make([]string, 0, 0)
fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
return "BadBadClock {" + xgb.StringsJoin(fieldVals, ", ") + "}"
}
func init() {
xgb.NewExtErrorFuncs["XFree86-VidModeExtension"][0] = BadClockErrorNew
}
// BadBadHTimings is the error number for a BadBadHTimings.
const BadBadHTimings = 1
type BadHTimingsError struct {
Sequence uint16
NiceName string
}
// BadHTimingsErrorNew constructs a BadHTimingsError value that implements xgb.Error from a byte slice.
func BadHTimingsErrorNew(buf []byte) xgb.Error {
v := BadHTimingsError{}
v.NiceName = "BadHTimings"
b := 1 // skip error determinant
b += 1 // don't read error number
v.Sequence = xgb.Get16(buf[b:])
b += 2
return v
}
// SequenceId returns the sequence id attached to the BadBadHTimings error.
// This is mostly used internally.
func (err BadHTimingsError) SequenceId() uint16 {
return err.Sequence
}
// BadId returns the 'BadValue' number if one exists for the BadBadHTimings error. If no bad value exists, 0 is returned.
func (err BadHTimingsError) BadId() uint32 {
return 0
}
// Error returns a rudimentary string representation of the BadBadHTimings error.
func (err BadHTimingsError) Error() string {
fieldVals := make([]string, 0, 0)
fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
return "BadBadHTimings {" + xgb.StringsJoin(fieldVals, ", ") + "}"
}
func init() {
xgb.NewExtErrorFuncs["XFree86-VidModeExtension"][1] = BadHTimingsErrorNew
}
// BadBadVTimings is the error number for a BadBadVTimings.
const BadBadVTimings = 2
type BadVTimingsError struct {
Sequence uint16
NiceName string
}
// BadVTimingsErrorNew constructs a BadVTimingsError value that implements xgb.Error from a byte slice.
func BadVTimingsErrorNew(buf []byte) xgb.Error {
v := BadVTimingsError{}
v.NiceName = "BadVTimings"
b := 1 // skip error determinant
b += 1 // don't read error number
v.Sequence = xgb.Get16(buf[b:])
b += 2
return v
}
// SequenceId returns the sequence id attached to the BadBadVTimings error.
// This is mostly used internally.
func (err BadVTimingsError) SequenceId() uint16 {
return err.Sequence
}
// BadId returns the 'BadValue' number if one exists for the BadBadVTimings error. If no bad value exists, 0 is returned.
func (err BadVTimingsError) BadId() uint32 {
return 0
}
// Error returns a rudimentary string representation of the BadBadVTimings error.
func (err BadVTimingsError) Error() string {
fieldVals := make([]string, 0, 0)
fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
return "BadBadVTimings {" + xgb.StringsJoin(fieldVals, ", ") + "}"
}
func init() {
xgb.NewExtErrorFuncs["XFree86-VidModeExtension"][2] = BadVTimingsErrorNew
}
// BadClientNotLocal is the error number for a BadClientNotLocal.
const BadClientNotLocal = 5
type ClientNotLocalError struct {
Sequence uint16
NiceName string
}
// ClientNotLocalErrorNew constructs a ClientNotLocalError value that implements xgb.Error from a byte slice.
func ClientNotLocalErrorNew(buf []byte) xgb.Error {
v := ClientNotLocalError{}
v.NiceName = "ClientNotLocal"
b := 1 // skip error determinant
b += 1 // don't read error number
v.Sequence = xgb.Get16(buf[b:])
b += 2
return v
}
// SequenceId returns the sequence id attached to the BadClientNotLocal error.
// This is mostly used internally.
func (err ClientNotLocalError) SequenceId() uint16 {
return err.Sequence
}
// BadId returns the 'BadValue' number if one exists for the BadClientNotLocal error. If no bad value exists, 0 is returned.
func (err ClientNotLocalError) BadId() uint32 {
return 0
}
// Error returns a rudimentary string representation of the BadClientNotLocal error.
func (err ClientNotLocalError) Error() string {
fieldVals := make([]string, 0, 0)
fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
return "BadClientNotLocal {" + xgb.StringsJoin(fieldVals, ", ") + "}"
}
func init() {
xgb.NewExtErrorFuncs["XFree86-VidModeExtension"][5] = ClientNotLocalErrorNew
}
const (
ClockFlagProgramable = 1
)
type Dotclock uint32
// BadExtensionDisabled is the error number for a BadExtensionDisabled.
const BadExtensionDisabled = 4
type ExtensionDisabledError struct {
Sequence uint16
NiceName string
}
// ExtensionDisabledErrorNew constructs a ExtensionDisabledError value that implements xgb.Error from a byte slice.
func ExtensionDisabledErrorNew(buf []byte) xgb.Error {
v := ExtensionDisabledError{}
v.NiceName = "ExtensionDisabled"
b := 1 // skip error determinant
b += 1 // don't read error number
v.Sequence = xgb.Get16(buf[b:])
b += 2
return v
}
// SequenceId returns the sequence id attached to the BadExtensionDisabled error.
// This is mostly used internally.
func (err ExtensionDisabledError) SequenceId() uint16 {
return err.Sequence
}
// BadId returns the 'BadValue' number if one exists for the BadExtensionDisabled error. If no bad value exists, 0 is returned.
func (err ExtensionDisabledError) BadId() uint32 {
return 0
}
// Error returns a rudimentary string representation of the BadExtensionDisabled error.
func (err ExtensionDisabledError) Error() string {
fieldVals := make([]string, 0, 0)
fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
return "BadExtensionDisabled {" + xgb.StringsJoin(fieldVals, ", ") + "}"
}
func init() {
xgb.NewExtErrorFuncs["XFree86-VidModeExtension"][4] = ExtensionDisabledErrorNew
}
const (
ModeFlagPositiveHsync = 1
ModeFlagNegativeHsync = 2
ModeFlagPositiveVsync = 4
ModeFlagNegativeVsync = 8
ModeFlagInterlace = 16
ModeFlagCompositeSync = 32
ModeFlagPositiveCsync = 64
ModeFlagNegativeCsync = 128
ModeFlagHSkew = 256
ModeFlagBroadcast = 512
ModeFlagPixmux = 1024
ModeFlagDoubleClock = 2048
ModeFlagHalfClock = 4096
)
type ModeInfo struct {
Dotclock Dotclock
Hdisplay uint16
Hsyncstart uint16
Hsyncend uint16
Htotal uint16
Hskew uint32
Vdisplay uint16
Vsyncstart uint16
Vsyncend uint16
Vtotal uint16
// padding: 4 bytes
Flags uint32
// padding: 12 bytes
Privsize uint32
}
// ModeInfoRead reads a byte slice into a ModeInfo value.
func ModeInfoRead(buf []byte, v *ModeInfo) int {
b := 0
v.Dotclock = Dotclock(xgb.Get32(buf[b:]))
b += 4
v.Hdisplay = xgb.Get16(buf[b:])
b += 2
v.Hsyncstart = xgb.Get16(buf[b:])
b += 2
v.Hsyncend = xgb.Get16(buf[b:])
b += 2
v.Htotal = xgb.Get16(buf[b:])
b += 2
v.Hskew = xgb.Get32(buf[b:])
b += 4
v.Vdisplay = xgb.Get16(buf[b:])
b += 2
v.Vsyncstart = xgb.Get16(buf[b:])
b += 2
v.Vsyncend = xgb.Get16(buf[b:])
b += 2
v.Vtotal = xgb.Get16(buf[b:])
b += 2
b += 4 // padding
v.Flags = xgb.Get32(buf[b:])
b += 4
b += 12 // padding
v.Privsize = xgb.Get32(buf[b:])
b += 4
return b
}
// ModeInfoReadList reads a byte slice into a list of ModeInfo values.
func ModeInfoReadList(buf []byte, dest []ModeInfo) int {
b := 0
for i := 0; i < len(dest); i++ {
dest[i] = ModeInfo{}
b += ModeInfoRead(buf[b:], &dest[i])
}
return xgb.Pad(b)
}
// Bytes writes a ModeInfo value to a byte slice.
func (v ModeInfo) Bytes() []byte {
buf := make([]byte, 48)
b := 0
xgb.Put32(buf[b:], uint32(v.Dotclock))
b += 4
xgb.Put16(buf[b:], v.Hdisplay)
b += 2
xgb.Put16(buf[b:], v.Hsyncstart)
b += 2
xgb.Put16(buf[b:], v.Hsyncend)
b += 2
xgb.Put16(buf[b:], v.Htotal)
b += 2
xgb.Put32(buf[b:], v.Hskew)
b += 4
xgb.Put16(buf[b:], v.Vdisplay)
b += 2
xgb.Put16(buf[b:], v.Vsyncstart)
b += 2
xgb.Put16(buf[b:], v.Vsyncend)
b += 2
xgb.Put16(buf[b:], v.Vtotal)
b += 2
b += 4 // padding
xgb.Put32(buf[b:], v.Flags)
b += 4
b += 12 // padding
xgb.Put32(buf[b:], v.Privsize)
b += 4
return buf[:b]
}
// ModeInfoListBytes writes a list of ModeInfo values to a byte slice.
func ModeInfoListBytes(buf []byte, list []ModeInfo) int {
b := 0
var structBytes []byte
for _, item := range list {
structBytes = item.Bytes()
copy(buf[b:], structBytes)
b += len(structBytes)
}
return xgb.Pad(b)
}
// BadModeUnsuitable is the error number for a BadModeUnsuitable.
const BadModeUnsuitable = 3
type ModeUnsuitableError struct {
Sequence uint16
NiceName string
}
// ModeUnsuitableErrorNew constructs a ModeUnsuitableError value that implements xgb.Error from a byte slice.
func ModeUnsuitableErrorNew(buf []byte) xgb.Error {
v := ModeUnsuitableError{}
v.NiceName = "ModeUnsuitable"
b := 1 // skip error determinant
b += 1 // don't read error number
v.Sequence = xgb.Get16(buf[b:])
b += 2
return v
}
// SequenceId returns the sequence id attached to the BadModeUnsuitable error.
// This is mostly used internally.
func (err ModeUnsuitableError) SequenceId() uint16 {
return err.Sequence
}
// BadId returns the 'BadValue' number if one exists for the BadModeUnsuitable error. If no bad value exists, 0 is returned.
func (err ModeUnsuitableError) BadId() uint32 {
return 0
}
// Error returns a rudimentary string representation of the BadModeUnsuitable error.
func (err ModeUnsuitableError) Error() string {
fieldVals := make([]string, 0, 0)
fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
return "BadModeUnsuitable {" + xgb.StringsJoin(fieldVals, ", ") + "}"
}
func init() {
xgb.NewExtErrorFuncs["XFree86-VidModeExtension"][3] = ModeUnsuitableErrorNew
}
const (
PermissionRead = 1
PermissionWrite = 2
)
type Syncrange uint32
// BadZoomLocked is the error number for a BadZoomLocked.
const BadZoomLocked = 6
type ZoomLockedError struct {
Sequence uint16
NiceName string
}
// ZoomLockedErrorNew constructs a ZoomLockedError value that implements xgb.Error from a byte slice.
func ZoomLockedErrorNew(buf []byte) xgb.Error {
v := ZoomLockedError{}
v.NiceName = "ZoomLocked"
b := 1 // skip error determinant
b += 1 // don't read error number
v.Sequence = xgb.Get16(buf[b:])
b += 2
return v
}
// SequenceId returns the sequence id attached to the BadZoomLocked error.
// This is mostly used internally.
func (err ZoomLockedError) SequenceId() uint16 {
return err.Sequence
}
// BadId returns the 'BadValue' number if one exists for the BadZoomLocked error. If no bad value exists, 0 is returned.
func (err ZoomLockedError) BadId() uint32 {
return 0
}
// Error returns a rudimentary string representation of the BadZoomLocked error.
func (err ZoomLockedError) Error() string {
fieldVals := make([]string, 0, 0)
fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
return "BadZoomLocked {" + xgb.StringsJoin(fieldVals, ", ") + "}"
}
func init() {
xgb.NewExtErrorFuncs["XFree86-VidModeExtension"][6] = ZoomLockedErrorNew
}
// Skipping definition for base type 'Bool'
// Skipping definition for base type 'Byte'
// Skipping definition for base type 'Card8'
// Skipping definition for base type 'Char'
// Skipping definition for base type 'Void'
// Skipping definition for base type 'Double'
// Skipping definition for base type 'Float'
// Skipping definition for base type 'Int16'
// Skipping definition for base type 'Int32'
// Skipping definition for base type 'Int8'
// Skipping definition for base type 'Card16'
// Skipping definition for base type 'Card32'
// AddModeLineCookie is a cookie used only for AddModeLine requests.
type AddModeLineCookie struct {
*xgb.Cookie
}
// AddModeLine sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func AddModeLine(c *xgb.Conn, Screen uint32, Dotclock Dotclock, Hdisplay uint16, Hsyncstart uint16, Hsyncend uint16, Htotal uint16, Hskew uint16, Vdisplay uint16, Vsyncstart uint16, Vsyncend uint16, Vtotal uint16, Flags uint32, Privsize uint32, AfterDotclock Dotclock, AfterHdisplay uint16, AfterHsyncstart uint16, AfterHsyncend uint16, AfterHtotal uint16, AfterHskew uint16, AfterVdisplay uint16, AfterVsyncstart uint16, AfterVsyncend uint16, AfterVtotal uint16, AfterFlags uint32, Private []byte) AddModeLineCookie {
c.ExtLock.RLock()
defer c.ExtLock.RUnlock()
if _, ok := c.Extensions["XFree86-VidModeExtension"]; !ok {
panic("Cannot issue request 'AddModeLine' using the uninitialized extension 'XFree86-VidModeExtension'. xf86vidmode.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, false)
c.NewRequest(addModeLineRequest(c, Screen, Dotclock, Hdisplay, Hsyncstart, Hsyncend, Htotal, Hskew, Vdisplay, Vsyncstart, Vsyncend, Vtotal, Flags, Privsize, AfterDotclock, AfterHdisplay, AfterHsyncstart, AfterHsyncend, AfterHtotal, AfterHskew, AfterVdisplay, AfterVsyncstart, AfterVsyncend, AfterVtotal, AfterFlags, Private), cookie)
return AddModeLineCookie{cookie}
}
// AddModeLineChecked sends a checked request.
// If an error occurs, it can be retrieved using AddModeLineCookie.Check()
func AddModeLineChecked(c *xgb.Conn, Screen uint32, Dotclock Dotclock, Hdisplay uint16, Hsyncstart uint16, Hsyncend uint16, Htotal uint16, Hskew uint16, Vdisplay uint16, Vsyncstart uint16, Vsyncend uint16, Vtotal uint16, Flags uint32, Privsize uint32, AfterDotclock Dotclock, AfterHdisplay uint16, AfterHsyncstart uint16, AfterHsyncend uint16, AfterHtotal uint16, AfterHskew uint16, AfterVdisplay uint16, AfterVsyncstart uint16, AfterVsyncend uint16, AfterVtotal uint16, AfterFlags uint32, Private []byte) AddModeLineCookie {
c.ExtLock.RLock()
defer c.ExtLock.RUnlock()
if _, ok := c.Extensions["XFree86-VidModeExtension"]; !ok {
panic("Cannot issue request 'AddModeLine' using the uninitialized extension 'XFree86-VidModeExtension'. xf86vidmode.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, false)
c.NewRequest(addModeLineRequest(c, Screen, Dotclock, Hdisplay, Hsyncstart, Hsyncend, Htotal, Hskew, Vdisplay, Vsyncstart, Vsyncend, Vtotal, Flags, Privsize, AfterDotclock, AfterHdisplay, AfterHsyncstart, AfterHsyncend, AfterHtotal, AfterHskew, AfterVdisplay, AfterVsyncstart, AfterVsyncend, AfterVtotal, AfterFlags, Private), cookie)
return AddModeLineCookie{cookie}
}
// Check returns an error if one occurred for checked requests that are not expecting a reply.
// This cannot be called for requests expecting a reply, nor for unchecked requests.
func (cook AddModeLineCookie) Check() error {
return cook.Cookie.Check()
}
// Write request to wire for AddModeLine
// addModeLineRequest writes a AddModeLine request to a byte slice.
func addModeLineRequest(c *xgb.Conn, Screen uint32, Dotclock Dotclock, Hdisplay uint16, Hsyncstart uint16, Hsyncend uint16, Htotal uint16, Hskew uint16, Vdisplay uint16, Vsyncstart uint16, Vsyncend uint16, Vtotal uint16, Flags uint32, Privsize uint32, AfterDotclock Dotclock, AfterHdisplay uint16, AfterHsyncstart uint16, AfterHsyncend uint16, AfterHtotal uint16, AfterHskew uint16, AfterVdisplay uint16, AfterVsyncstart uint16, AfterVsyncend uint16, AfterVtotal uint16, AfterFlags uint32, Private []byte) []byte {
size := xgb.Pad((92 + xgb.Pad((int(Privsize) * 1))))
b := 0
buf := make([]byte, size)
c.ExtLock.RLock()
buf[b] = c.Extensions["XFree86-VidModeExtension"]
c.ExtLock.RUnlock()
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
xgb.Put32(buf[b:], Screen)
b += 4
xgb.Put32(buf[b:], uint32(Dotclock))
b += 4
xgb.Put16(buf[b:], Hdisplay)
b += 2
xgb.Put16(buf[b:], Hsyncstart)
b += 2
xgb.Put16(buf[b:], Hsyncend)
b += 2
xgb.Put16(buf[b:], Htotal)
b += 2
xgb.Put16(buf[b:], Hskew)
b += 2
xgb.Put16(buf[b:], Vdisplay)
b += 2
xgb.Put16(buf[b:], Vsyncstart)
b += 2
xgb.Put16(buf[b:], Vsyncend)
b += 2
xgb.Put16(buf[b:], Vtotal)
b += 2
b += 2 // padding
xgb.Put32(buf[b:], Flags)
b += 4
b += 12 // padding
xgb.Put32(buf[b:], Privsize)
b += 4
xgb.Put32(buf[b:], uint32(AfterDotclock))
b += 4
xgb.Put16(buf[b:], AfterHdisplay)
b += 2
xgb.Put16(buf[b:], AfterHsyncstart)
b += 2
xgb.Put16(buf[b:], AfterHsyncend)
b += 2
xgb.Put16(buf[b:], AfterHtotal)
b += 2
xgb.Put16(buf[b:], AfterHskew)
b += 2
xgb.Put16(buf[b:], AfterVdisplay)
b += 2
xgb.Put16(buf[b:], AfterVsyncstart)
b += 2
xgb.Put16(buf[b:], AfterVsyncend)
b += 2
xgb.Put16(buf[b:], AfterVtotal)
b += 2
b += 2 // padding
xgb.Put32(buf[b:], AfterFlags)
b += 4
b += 12 // padding
copy(buf[b:], Private[:Privsize])
b += int(Privsize)
return buf
}
// DeleteModeLineCookie is a cookie used only for DeleteModeLine requests.
type DeleteModeLineCookie struct {
*xgb.Cookie
}
// DeleteModeLine sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func DeleteModeLine(c *xgb.Conn, Screen uint32, Dotclock Dotclock, Hdisplay uint16, Hsyncstart uint16, Hsyncend uint16, Htotal uint16, Hskew uint16, Vdisplay uint16, Vsyncstart uint16, Vsyncend uint16, Vtotal uint16, Flags uint32, Privsize uint32, Private []byte) DeleteModeLineCookie {
c.ExtLock.RLock()
defer c.ExtLock.RUnlock()
if _, ok := c.Extensions["XFree86-VidModeExtension"]; !ok {
panic("Cannot issue request 'DeleteModeLine' using the uninitialized extension 'XFree86-VidModeExtension'. xf86vidmode.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, false)
c.NewRequest(deleteModeLineRequest(c, Screen, Dotclock, Hdisplay, Hsyncstart, Hsyncend, Htotal, Hskew, Vdisplay, Vsyncstart, Vsyncend, Vtotal, Flags, Privsize, Private), cookie)
return DeleteModeLineCookie{cookie}
}
// DeleteModeLineChecked sends a checked request.
// If an error occurs, it can be retrieved using DeleteModeLineCookie.Check()
func DeleteModeLineChecked(c *xgb.Conn, Screen uint32, Dotclock Dotclock, Hdisplay uint16, Hsyncstart uint16, Hsyncend uint16, Htotal uint16, Hskew uint16, Vdisplay uint16, Vsyncstart uint16, Vsyncend uint16, Vtotal uint16, Flags uint32, Privsize uint32, Private []byte) DeleteModeLineCookie {
c.ExtLock.RLock()
defer c.ExtLock.RUnlock()
if _, ok := c.Extensions["XFree86-VidModeExtension"]; !ok {
panic("Cannot issue request 'DeleteModeLine' using the uninitialized extension 'XFree86-VidModeExtension'. xf86vidmode.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, false)
c.NewRequest(deleteModeLineRequest(c, Screen, Dotclock, Hdisplay, Hsyncstart, Hsyncend, Htotal, Hskew, Vdisplay, Vsyncstart, Vsyncend, Vtotal, Flags, Privsize, Private), cookie)
return DeleteModeLineCookie{cookie}
}
// Check returns an error if one occurred for checked requests that are not expecting a reply.
// This cannot be called for requests expecting a reply, nor for unchecked requests.
func (cook DeleteModeLineCookie) Check() error {
return cook.Cookie.Check()
}
// Write request to wire for DeleteModeLine
// deleteModeLineRequest writes a DeleteModeLine request to a byte slice.
func deleteModeLineRequest(c *xgb.Conn, Screen uint32, Dotclock Dotclock, Hdisplay uint16, Hsyncstart uint16, Hsyncend uint16, Htotal uint16, Hskew uint16, Vdisplay uint16, Vsyncstart uint16, Vsyncend uint16, Vtotal uint16, Flags uint32, Privsize uint32, Private []byte) []byte {
size := xgb.Pad((52 + xgb.Pad((int(Privsize) * 1))))
b := 0
buf := make([]byte, size)
c.ExtLock.RLock()
buf[b] = c.Extensions["XFree86-VidModeExtension"]
c.ExtLock.RUnlock()
b += 1
buf[b] = 8 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], Screen)
b += 4
xgb.Put32(buf[b:], uint32(Dotclock))
b += 4
xgb.Put16(buf[b:], Hdisplay)
b += 2
xgb.Put16(buf[b:], Hsyncstart)
b += 2
xgb.Put16(buf[b:], Hsyncend)
b += 2
xgb.Put16(buf[b:], Htotal)
b += 2
xgb.Put16(buf[b:], Hskew)
b += 2
xgb.Put16(buf[b:], Vdisplay)
b += 2
xgb.Put16(buf[b:], Vsyncstart)
b += 2
xgb.Put16(buf[b:], Vsyncend)
b += 2
xgb.Put16(buf[b:], Vtotal)
b += 2
b += 2 // padding
xgb.Put32(buf[b:], Flags)
b += 4
b += 12 // padding
xgb.Put32(buf[b:], Privsize)
b += 4
copy(buf[b:], Private[:Privsize])
b += int(Privsize)
return buf
}
// GetAllModeLinesCookie is a cookie used only for GetAllModeLines requests.
type GetAllModeLinesCookie struct {
*xgb.Cookie
}
// GetAllModeLines sends a checked request.
// If an error occurs, it will be returned with the reply by calling GetAllModeLinesCookie.Reply()
func GetAllModeLines(c *xgb.Conn, Screen uint16) GetAllModeLinesCookie {
c.ExtLock.RLock()
defer c.ExtLock.RUnlock()
if _, ok := c.Extensions["XFree86-VidModeExtension"]; !ok {
panic("Cannot issue request 'GetAllModeLines' using the uninitialized extension 'XFree86-VidModeExtension'. xf86vidmode.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, true)
c.NewRequest(getAllModeLinesRequest(c, Screen), cookie)
return GetAllModeLinesCookie{cookie}
}
// GetAllModeLinesUnchecked sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func GetAllModeLinesUnchecked(c *xgb.Conn, Screen uint16) GetAllModeLinesCookie {
c.ExtLock.RLock()
defer c.ExtLock.RUnlock()
if _, ok := c.Extensions["XFree86-VidModeExtension"]; !ok {
panic("Cannot issue request 'GetAllModeLines' using the uninitialized extension 'XFree86-VidModeExtension'. xf86vidmode.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, true)
c.NewRequest(getAllModeLinesRequest(c, Screen), cookie)
return GetAllModeLinesCookie{cookie}
}
// GetAllModeLinesReply represents the data returned from a GetAllModeLines request.
type GetAllModeLinesReply struct {
Sequence uint16 // sequence number of the request for this reply
Length uint32 // number of bytes in this reply
// padding: 1 bytes
Modecount uint32
// padding: 20 bytes
Modeinfo []ModeInfo // size: xgb.Pad((int(Modecount) * 48))
}
// Reply blocks and returns the reply data for a GetAllModeLines request.
func (cook GetAllModeLinesCookie) Reply() (*GetAllModeLinesReply, error) {
buf, err := cook.Cookie.Reply()
if err != nil {
return nil, err
}
if buf == nil {
return nil, nil
}
return getAllModeLinesReply(buf), nil
}
// getAllModeLinesReply reads a byte slice into a GetAllModeLinesReply value.
func getAllModeLinesReply(buf []byte) *GetAllModeLinesReply {
v := new(GetAllModeLinesReply)
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.Modecount = xgb.Get32(buf[b:])
b += 4
b += 20 // padding
v.Modeinfo = make([]ModeInfo, v.Modecount)
b += ModeInfoReadList(buf[b:], v.Modeinfo)
return v
}
// Write request to wire for GetAllModeLines
// getAllModeLinesRequest writes a GetAllModeLines request to a byte slice.
func getAllModeLinesRequest(c *xgb.Conn, Screen uint16) []byte {
size := 8
b := 0
buf := make([]byte, size)
c.ExtLock.RLock()
buf[b] = c.Extensions["XFree86-VidModeExtension"]
c.ExtLock.RUnlock()
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:], Screen)
b += 2
b += 2 // padding
return buf
}
// GetDotClocksCookie is a cookie used only for GetDotClocks requests.
type GetDotClocksCookie struct {
*xgb.Cookie
}
// GetDotClocks sends a checked request.
// If an error occurs, it will be returned with the reply by calling GetDotClocksCookie.Reply()
func GetDotClocks(c *xgb.Conn, Screen uint16) GetDotClocksCookie {
c.ExtLock.RLock()
defer c.ExtLock.RUnlock()
if _, ok := c.Extensions["XFree86-VidModeExtension"]; !ok {
panic("Cannot issue request 'GetDotClocks' using the uninitialized extension 'XFree86-VidModeExtension'. xf86vidmode.Init(connObj) must be called first.")
}
cookie := c.NewCookie(true, true)
c.NewRequest(getDotClocksRequest(c, Screen), cookie)
return GetDotClocksCookie{cookie}
}
// GetDotClocksUnchecked sends an unchecked request.
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
func GetDotClocksUnchecked(c *xgb.Conn, Screen uint16) GetDotClocksCookie {
c.ExtLock.RLock()
defer c.ExtLock.RUnlock()
if _, ok := c.Extensions["XFree86-VidModeExtension"]; !ok {
panic("Cannot issue request 'GetDotClocks' using the uninitialized extension 'XFree86-VidModeExtension'. xf86vidmode.Init(connObj) must be called first.")
}
cookie := c.NewCookie(false, true)
c.NewRequest(getDotClocksRequest(c, Screen), cookie)
return GetDotClocksCookie{cookie}
}
// GetDotClocksReply represents the data returned from a GetDotClocks request.
type GetDotClocksReply struct {
Sequence uint16 // sequence number of the request for this reply
Length uint32 // number of bytes in this reply
// padding: 1 bytes
Flags uint32
Clocks uint32
Maxclocks uint32
// padding: 12 bytes
Clock []uint32 // size: xgb.Pad((((1 - (int(Flags) & 1)) * int(Clocks)) * 4))
}
// Reply blocks and returns the reply data for a GetDotClocks request.
func (cook GetDotClocksCookie) Reply() (*GetDotClocksReply, error) {
buf, err := cook.Cookie.Reply()
if err != nil {
return nil, err
}
if buf == nil {
return nil, nil
}
return getDotClocksReply(buf), nil
}
// getDotClocksReply reads a byte slice into a GetDotClocksReply value.
func getDotClocksReply(buf []byte) *GetDotClocksReply {
v := new(GetDotClocksReply)
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.Flags = xgb.Get32(buf[b:])
b += 4
v.Clocks = xgb.Get32(buf[b:])
b += 4
v.Maxclocks = xgb.Get32(buf[b:])
b += 4
b += 12 // padding
v.Clock = make([]uint32, ((1 - (int(v.Flags) & 1)) * int(v.Clocks)))
for i := 0; i < int(((1 - (int(v.Flags) & 1)) * int(v.Clocks))); i++ {
v.Clock[i] = xgb.Get32(buf[b:])
b += 4
}
return v
}
// Write request to wire for GetDotClocks
// getDotClocksRequest writes a GetDotClocks request to a byte slice.
func getDotClocksRequest(c *xgb.Conn, Screen uint16) []byte {
size := 8
b := 0
buf := make([]byte, size)
c.ExtLock.RLock()
buf[b] = c.Extensions["XFree86-VidModeExtension"]
c.ExtLock.RUnlock()
b += 1
buf[b] = 13 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2