1122 lines
24 KiB
Go
1122 lines
24 KiB
Go
package xf86dri
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/*
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This file was generated by xf86dri.xml on May 10 2012 4:20:28pm EDT.
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This file is automatically generated. Edit at your peril!
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*/
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import (
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"github.com/BurntSushi/xgb"
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"github.com/BurntSushi/xgb/xproto"
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)
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// Init must be called before using the XFree86-DRI extension.
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func Init(c *xgb.Conn) error {
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reply, err := xproto.QueryExtension(c, 11, "XFree86-DRI").Reply()
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switch {
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case err != nil:
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return err
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case !reply.Present:
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return xgb.Errorf("No extension named XFree86-DRI could be found on on the server.")
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}
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xgb.ExtLock.Lock()
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c.Extensions["XFree86-DRI"] = reply.MajorOpcode
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for evNum, fun := range xgb.NewExtEventFuncs["XFree86-DRI"] {
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xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
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}
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for errNum, fun := range xgb.NewExtErrorFuncs["XFree86-DRI"] {
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xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
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}
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xgb.ExtLock.Unlock()
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return nil
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}
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func init() {
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xgb.NewExtEventFuncs["XFree86-DRI"] = make(map[int]xgb.NewEventFun)
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xgb.NewExtErrorFuncs["XFree86-DRI"] = make(map[int]xgb.NewErrorFun)
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}
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// Skipping definition for base type 'Card8'
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// Skipping definition for base type 'Int16'
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// Skipping definition for base type 'Int32'
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// Skipping definition for base type 'Void'
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// Skipping definition for base type 'Byte'
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// Skipping definition for base type 'Int8'
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// Skipping definition for base type 'Card16'
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// Skipping definition for base type 'Char'
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// Skipping definition for base type 'Card32'
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// Skipping definition for base type 'Double'
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// Skipping definition for base type 'Bool'
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// Skipping definition for base type 'Float'
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// 'DrmClipRect' struct definition
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// Size: 8
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type DrmClipRect struct {
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X1 int16
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Y1 int16
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X2 int16
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X3 int16
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}
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// Struct read DrmClipRect
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func DrmClipRectRead(buf []byte, v *DrmClipRect) int {
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b := 0
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v.X1 = int16(xgb.Get16(buf[b:]))
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b += 2
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v.Y1 = int16(xgb.Get16(buf[b:]))
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b += 2
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v.X2 = int16(xgb.Get16(buf[b:]))
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b += 2
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v.X3 = int16(xgb.Get16(buf[b:]))
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b += 2
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return b
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}
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// Struct list read DrmClipRect
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func DrmClipRectReadList(buf []byte, dest []DrmClipRect) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = DrmClipRect{}
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b += DrmClipRectRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Struct write DrmClipRect
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func (v DrmClipRect) Bytes() []byte {
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buf := make([]byte, 8)
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b := 0
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xgb.Put16(buf[b:], uint16(v.X1))
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b += 2
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xgb.Put16(buf[b:], uint16(v.Y1))
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b += 2
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xgb.Put16(buf[b:], uint16(v.X2))
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b += 2
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xgb.Put16(buf[b:], uint16(v.X3))
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b += 2
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return buf
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}
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// Write struct list DrmClipRect
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func DrmClipRectListBytes(buf []byte, list []DrmClipRect) int {
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b := 0
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var structBytes []byte
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for _, item := range list {
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structBytes = item.Bytes()
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copy(buf[b:], structBytes)
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b += xgb.Pad(len(structBytes))
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}
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return b
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}
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// Request QueryVersion
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// size: 4
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type QueryVersionCookie struct {
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*xgb.Cookie
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}
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func QueryVersion(c *xgb.Conn) QueryVersionCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(queryVersionRequest(c), cookie)
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return QueryVersionCookie{cookie}
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}
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func QueryVersionUnchecked(c *xgb.Conn) QueryVersionCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(queryVersionRequest(c), cookie)
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return QueryVersionCookie{cookie}
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}
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// Request reply for QueryVersion
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// size: 16
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type QueryVersionReply struct {
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Sequence uint16
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Length uint32
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// padding: 1 bytes
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DriMajorVersion uint16
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DriMinorVersion uint16
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DriMinorPatch uint32
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}
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// Waits and reads reply data from request QueryVersion
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func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
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buf, err := cook.Cookie.Reply()
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if err != nil {
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return nil, err
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}
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if buf == nil {
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return nil, nil
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}
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return queryVersionReply(buf), nil
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}
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// Read reply into structure from buffer for QueryVersion
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func queryVersionReply(buf []byte) *QueryVersionReply {
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v := new(QueryVersionReply)
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b := 1 // skip reply determinant
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b += 1 // padding
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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v.Length = xgb.Get32(buf[b:]) // 4-byte units
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b += 4
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v.DriMajorVersion = xgb.Get16(buf[b:])
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b += 2
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v.DriMinorVersion = xgb.Get16(buf[b:])
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b += 2
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v.DriMinorPatch = xgb.Get32(buf[b:])
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b += 4
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return v
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}
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// Write request to wire for QueryVersion
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func queryVersionRequest(c *xgb.Conn) []byte {
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size := 4
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XFREE86-DRI"]
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b += 1
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buf[b] = 0 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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return buf
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}
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// Request QueryDirectRenderingCapable
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// size: 8
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type QueryDirectRenderingCapableCookie struct {
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*xgb.Cookie
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}
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func QueryDirectRenderingCapable(c *xgb.Conn, Screen uint32) QueryDirectRenderingCapableCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(queryDirectRenderingCapableRequest(c, Screen), cookie)
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return QueryDirectRenderingCapableCookie{cookie}
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}
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func QueryDirectRenderingCapableUnchecked(c *xgb.Conn, Screen uint32) QueryDirectRenderingCapableCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(queryDirectRenderingCapableRequest(c, Screen), cookie)
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return QueryDirectRenderingCapableCookie{cookie}
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}
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// Request reply for QueryDirectRenderingCapable
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// size: 9
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type QueryDirectRenderingCapableReply struct {
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Sequence uint16
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Length uint32
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// padding: 1 bytes
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IsCapable bool
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}
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// Waits and reads reply data from request QueryDirectRenderingCapable
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func (cook QueryDirectRenderingCapableCookie) Reply() (*QueryDirectRenderingCapableReply, error) {
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buf, err := cook.Cookie.Reply()
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if err != nil {
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return nil, err
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}
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if buf == nil {
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return nil, nil
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}
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return queryDirectRenderingCapableReply(buf), nil
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}
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// Read reply into structure from buffer for QueryDirectRenderingCapable
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func queryDirectRenderingCapableReply(buf []byte) *QueryDirectRenderingCapableReply {
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v := new(QueryDirectRenderingCapableReply)
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b := 1 // skip reply determinant
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b += 1 // padding
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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v.Length = xgb.Get32(buf[b:]) // 4-byte units
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b += 4
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if buf[b] == 1 {
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v.IsCapable = true
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} else {
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v.IsCapable = false
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}
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b += 1
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return v
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}
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// Write request to wire for QueryDirectRenderingCapable
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func queryDirectRenderingCapableRequest(c *xgb.Conn, Screen uint32) []byte {
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size := 8
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XFREE86-DRI"]
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b += 1
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buf[b] = 1 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], Screen)
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b += 4
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return buf
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}
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// Request OpenConnection
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// size: 8
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type OpenConnectionCookie struct {
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*xgb.Cookie
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}
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func OpenConnection(c *xgb.Conn, Screen uint32) OpenConnectionCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(openConnectionRequest(c, Screen), cookie)
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return OpenConnectionCookie{cookie}
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}
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func OpenConnectionUnchecked(c *xgb.Conn, Screen uint32) OpenConnectionCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(openConnectionRequest(c, Screen), cookie)
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return OpenConnectionCookie{cookie}
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}
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// Request reply for OpenConnection
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// size: (32 + xgb.Pad((int(BusIdLen) * 1)))
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type OpenConnectionReply struct {
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Sequence uint16
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Length uint32
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// padding: 1 bytes
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SareaHandleLow uint32
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SareaHandleHigh uint32
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BusIdLen uint32
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// padding: 12 bytes
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BusId string // size: xgb.Pad((int(BusIdLen) * 1))
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}
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// Waits and reads reply data from request OpenConnection
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func (cook OpenConnectionCookie) Reply() (*OpenConnectionReply, error) {
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buf, err := cook.Cookie.Reply()
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if err != nil {
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return nil, err
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}
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if buf == nil {
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return nil, nil
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}
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return openConnectionReply(buf), nil
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}
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// Read reply into structure from buffer for OpenConnection
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func openConnectionReply(buf []byte) *OpenConnectionReply {
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v := new(OpenConnectionReply)
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b := 1 // skip reply determinant
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b += 1 // padding
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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v.Length = xgb.Get32(buf[b:]) // 4-byte units
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b += 4
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v.SareaHandleLow = xgb.Get32(buf[b:])
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b += 4
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v.SareaHandleHigh = xgb.Get32(buf[b:])
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b += 4
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v.BusIdLen = xgb.Get32(buf[b:])
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b += 4
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b += 12 // padding
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{
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byteString := make([]byte, v.BusIdLen)
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copy(byteString[:v.BusIdLen], buf[b:])
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v.BusId = string(byteString)
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b += xgb.Pad(int(v.BusIdLen))
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}
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return v
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}
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// Write request to wire for OpenConnection
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func openConnectionRequest(c *xgb.Conn, Screen uint32) []byte {
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size := 8
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XFREE86-DRI"]
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b += 1
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buf[b] = 2 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], Screen)
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b += 4
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return buf
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}
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// Request CloseConnection
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// size: 8
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type CloseConnectionCookie struct {
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*xgb.Cookie
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}
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// Write request to wire for CloseConnection
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func CloseConnection(c *xgb.Conn, Screen uint32) CloseConnectionCookie {
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cookie := c.NewCookie(false, false)
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c.NewRequest(closeConnectionRequest(c, Screen), cookie)
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return CloseConnectionCookie{cookie}
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}
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func CloseConnectionChecked(c *xgb.Conn, Screen uint32) CloseConnectionCookie {
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cookie := c.NewCookie(true, false)
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c.NewRequest(closeConnectionRequest(c, Screen), cookie)
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return CloseConnectionCookie{cookie}
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}
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func (cook CloseConnectionCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for CloseConnection
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func closeConnectionRequest(c *xgb.Conn, Screen uint32) []byte {
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size := 8
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XFREE86-DRI"]
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b += 1
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buf[b] = 3 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], Screen)
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b += 4
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return buf
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}
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// Request GetClientDriverName
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// size: 8
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type GetClientDriverNameCookie struct {
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*xgb.Cookie
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}
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func GetClientDriverName(c *xgb.Conn, Screen uint32) GetClientDriverNameCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(getClientDriverNameRequest(c, Screen), cookie)
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return GetClientDriverNameCookie{cookie}
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}
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func GetClientDriverNameUnchecked(c *xgb.Conn, Screen uint32) GetClientDriverNameCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(getClientDriverNameRequest(c, Screen), cookie)
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return GetClientDriverNameCookie{cookie}
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}
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// Request reply for GetClientDriverName
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// size: (32 + xgb.Pad((int(ClientDriverNameLen) * 1)))
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type GetClientDriverNameReply struct {
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Sequence uint16
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Length uint32
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// padding: 1 bytes
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ClientDriverMajorVersion uint32
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ClientDriverMinorVersion uint32
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ClientDriverPatchVersion uint32
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ClientDriverNameLen uint32
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// padding: 8 bytes
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ClientDriverName string // size: xgb.Pad((int(ClientDriverNameLen) * 1))
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}
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// Waits and reads reply data from request GetClientDriverName
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func (cook GetClientDriverNameCookie) Reply() (*GetClientDriverNameReply, error) {
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buf, err := cook.Cookie.Reply()
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if err != nil {
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return nil, err
|
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}
|
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if buf == nil {
|
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return nil, nil
|
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}
|
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return getClientDriverNameReply(buf), nil
|
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}
|
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|
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// Read reply into structure from buffer for GetClientDriverName
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func getClientDriverNameReply(buf []byte) *GetClientDriverNameReply {
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v := new(GetClientDriverNameReply)
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b := 1 // skip reply determinant
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b += 1 // padding
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
|
|
|
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v.Length = xgb.Get32(buf[b:]) // 4-byte units
|
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b += 4
|
|
|
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v.ClientDriverMajorVersion = xgb.Get32(buf[b:])
|
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b += 4
|
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|
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v.ClientDriverMinorVersion = xgb.Get32(buf[b:])
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b += 4
|
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v.ClientDriverPatchVersion = xgb.Get32(buf[b:])
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b += 4
|
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|
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v.ClientDriverNameLen = xgb.Get32(buf[b:])
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b += 4
|
|
|
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b += 8 // padding
|
|
|
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{
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byteString := make([]byte, v.ClientDriverNameLen)
|
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copy(byteString[:v.ClientDriverNameLen], buf[b:])
|
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v.ClientDriverName = string(byteString)
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b += xgb.Pad(int(v.ClientDriverNameLen))
|
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}
|
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|
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return v
|
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}
|
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|
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// Write request to wire for GetClientDriverName
|
|
func getClientDriverNameRequest(c *xgb.Conn, Screen uint32) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
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buf[b] = c.Extensions["XFREE86-DRI"]
|
|
b += 1
|
|
|
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buf[b] = 4 // request opcode
|
|
b += 1
|
|
|
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
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b += 2
|
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|
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xgb.Put32(buf[b:], Screen)
|
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b += 4
|
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return buf
|
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}
|
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|
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// Request CreateContext
|
|
// size: 16
|
|
type CreateContextCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
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func CreateContext(c *xgb.Conn, Screen uint32, Visual uint32, Context uint32) CreateContextCookie {
|
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cookie := c.NewCookie(true, true)
|
|
c.NewRequest(createContextRequest(c, Screen, Visual, Context), cookie)
|
|
return CreateContextCookie{cookie}
|
|
}
|
|
|
|
func CreateContextUnchecked(c *xgb.Conn, Screen uint32, Visual uint32, Context uint32) CreateContextCookie {
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(createContextRequest(c, Screen, Visual, Context), cookie)
|
|
return CreateContextCookie{cookie}
|
|
}
|
|
|
|
// Request reply for CreateContext
|
|
// size: 12
|
|
type CreateContextReply struct {
|
|
Sequence uint16
|
|
Length uint32
|
|
// padding: 1 bytes
|
|
HwContext uint32
|
|
}
|
|
|
|
// Waits and reads reply data from request CreateContext
|
|
func (cook CreateContextCookie) Reply() (*CreateContextReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return createContextReply(buf), nil
|
|
}
|
|
|
|
// Read reply into structure from buffer for CreateContext
|
|
func createContextReply(buf []byte) *CreateContextReply {
|
|
v := new(CreateContextReply)
|
|
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.HwContext = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for CreateContext
|
|
func createContextRequest(c *xgb.Conn, Screen uint32, Visual uint32, Context uint32) []byte {
|
|
size := 16
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XFREE86-DRI"]
|
|
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
|
|
|
|
xgb.Put32(buf[b:], Screen)
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], Visual)
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], Context)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// Request DestroyContext
|
|
// size: 12
|
|
type DestroyContextCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// Write request to wire for DestroyContext
|
|
func DestroyContext(c *xgb.Conn, Screen uint32, Context uint32) DestroyContextCookie {
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(destroyContextRequest(c, Screen, Context), cookie)
|
|
return DestroyContextCookie{cookie}
|
|
}
|
|
|
|
func DestroyContextChecked(c *xgb.Conn, Screen uint32, Context uint32) DestroyContextCookie {
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(destroyContextRequest(c, Screen, Context), cookie)
|
|
return DestroyContextCookie{cookie}
|
|
}
|
|
|
|
func (cook DestroyContextCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for DestroyContext
|
|
func destroyContextRequest(c *xgb.Conn, Screen uint32, Context uint32) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XFREE86-DRI"]
|
|
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.Put32(buf[b:], Screen)
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], Context)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// Request CreateDrawable
|
|
// size: 12
|
|
type CreateDrawableCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
func CreateDrawable(c *xgb.Conn, Screen uint32, Drawable uint32) CreateDrawableCookie {
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(createDrawableRequest(c, Screen, Drawable), cookie)
|
|
return CreateDrawableCookie{cookie}
|
|
}
|
|
|
|
func CreateDrawableUnchecked(c *xgb.Conn, Screen uint32, Drawable uint32) CreateDrawableCookie {
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(createDrawableRequest(c, Screen, Drawable), cookie)
|
|
return CreateDrawableCookie{cookie}
|
|
}
|
|
|
|
// Request reply for CreateDrawable
|
|
// size: 12
|
|
type CreateDrawableReply struct {
|
|
Sequence uint16
|
|
Length uint32
|
|
// padding: 1 bytes
|
|
HwDrawableHandle uint32
|
|
}
|
|
|
|
// Waits and reads reply data from request CreateDrawable
|
|
func (cook CreateDrawableCookie) Reply() (*CreateDrawableReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return createDrawableReply(buf), nil
|
|
}
|
|
|
|
// Read reply into structure from buffer for CreateDrawable
|
|
func createDrawableReply(buf []byte) *CreateDrawableReply {
|
|
v := new(CreateDrawableReply)
|
|
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.HwDrawableHandle = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for CreateDrawable
|
|
func createDrawableRequest(c *xgb.Conn, Screen uint32, Drawable uint32) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XFREE86-DRI"]
|
|
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:], Drawable)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// Request DestroyDrawable
|
|
// size: 12
|
|
type DestroyDrawableCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// Write request to wire for DestroyDrawable
|
|
func DestroyDrawable(c *xgb.Conn, Screen uint32, Drawable uint32) DestroyDrawableCookie {
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(destroyDrawableRequest(c, Screen, Drawable), cookie)
|
|
return DestroyDrawableCookie{cookie}
|
|
}
|
|
|
|
func DestroyDrawableChecked(c *xgb.Conn, Screen uint32, Drawable uint32) DestroyDrawableCookie {
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(destroyDrawableRequest(c, Screen, Drawable), cookie)
|
|
return DestroyDrawableCookie{cookie}
|
|
}
|
|
|
|
func (cook DestroyDrawableCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for DestroyDrawable
|
|
func destroyDrawableRequest(c *xgb.Conn, Screen uint32, Drawable uint32) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XFREE86-DRI"]
|
|
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:], Drawable)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// Request GetDrawableInfo
|
|
// size: 12
|
|
type GetDrawableInfoCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
func GetDrawableInfo(c *xgb.Conn, Screen uint32, Drawable uint32) GetDrawableInfoCookie {
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(getDrawableInfoRequest(c, Screen, Drawable), cookie)
|
|
return GetDrawableInfoCookie{cookie}
|
|
}
|
|
|
|
func GetDrawableInfoUnchecked(c *xgb.Conn, Screen uint32, Drawable uint32) GetDrawableInfoCookie {
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(getDrawableInfoRequest(c, Screen, Drawable), cookie)
|
|
return GetDrawableInfoCookie{cookie}
|
|
}
|
|
|
|
// Request reply for GetDrawableInfo
|
|
// size: ((36 + xgb.Pad((int(NumClipRects) * 8))) + xgb.Pad((int(NumBackClipRects) * 8)))
|
|
type GetDrawableInfoReply struct {
|
|
Sequence uint16
|
|
Length uint32
|
|
// padding: 1 bytes
|
|
DrawableTableIndex uint32
|
|
DrawableTableStamp uint32
|
|
DrawableOriginX int16
|
|
DrawableOriginY int16
|
|
DrawableSizeW int16
|
|
DrawableSizeH int16
|
|
NumClipRects uint32
|
|
BackX int16
|
|
BackY int16
|
|
NumBackClipRects uint32
|
|
ClipRects []DrmClipRect // size: xgb.Pad((int(NumClipRects) * 8))
|
|
BackClipRects []DrmClipRect // size: xgb.Pad((int(NumBackClipRects) * 8))
|
|
}
|
|
|
|
// Waits and reads reply data from request GetDrawableInfo
|
|
func (cook GetDrawableInfoCookie) Reply() (*GetDrawableInfoReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return getDrawableInfoReply(buf), nil
|
|
}
|
|
|
|
// Read reply into structure from buffer for GetDrawableInfo
|
|
func getDrawableInfoReply(buf []byte) *GetDrawableInfoReply {
|
|
v := new(GetDrawableInfoReply)
|
|
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.DrawableTableIndex = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.DrawableTableStamp = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.DrawableOriginX = int16(xgb.Get16(buf[b:]))
|
|
b += 2
|
|
|
|
v.DrawableOriginY = int16(xgb.Get16(buf[b:]))
|
|
b += 2
|
|
|
|
v.DrawableSizeW = int16(xgb.Get16(buf[b:]))
|
|
b += 2
|
|
|
|
v.DrawableSizeH = int16(xgb.Get16(buf[b:]))
|
|
b += 2
|
|
|
|
v.NumClipRects = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.BackX = int16(xgb.Get16(buf[b:]))
|
|
b += 2
|
|
|
|
v.BackY = int16(xgb.Get16(buf[b:]))
|
|
b += 2
|
|
|
|
v.NumBackClipRects = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.ClipRects = make([]DrmClipRect, v.NumClipRects)
|
|
b += DrmClipRectReadList(buf[b:], v.ClipRects)
|
|
|
|
v.BackClipRects = make([]DrmClipRect, v.NumBackClipRects)
|
|
b += DrmClipRectReadList(buf[b:], v.BackClipRects)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for GetDrawableInfo
|
|
func getDrawableInfoRequest(c *xgb.Conn, Screen uint32, Drawable uint32) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XFREE86-DRI"]
|
|
b += 1
|
|
|
|
buf[b] = 9 // 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:], Drawable)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// Request GetDeviceInfo
|
|
// size: 8
|
|
type GetDeviceInfoCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
func GetDeviceInfo(c *xgb.Conn, Screen uint32) GetDeviceInfoCookie {
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(getDeviceInfoRequest(c, Screen), cookie)
|
|
return GetDeviceInfoCookie{cookie}
|
|
}
|
|
|
|
func GetDeviceInfoUnchecked(c *xgb.Conn, Screen uint32) GetDeviceInfoCookie {
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(getDeviceInfoRequest(c, Screen), cookie)
|
|
return GetDeviceInfoCookie{cookie}
|
|
}
|
|
|
|
// Request reply for GetDeviceInfo
|
|
// size: (32 + xgb.Pad((int(DevicePrivateSize) * 4)))
|
|
type GetDeviceInfoReply struct {
|
|
Sequence uint16
|
|
Length uint32
|
|
// padding: 1 bytes
|
|
FramebufferHandleLow uint32
|
|
FramebufferHandleHigh uint32
|
|
FramebufferOriginOffset uint32
|
|
FramebufferSize uint32
|
|
FramebufferStride uint32
|
|
DevicePrivateSize uint32
|
|
DevicePrivate []uint32 // size: xgb.Pad((int(DevicePrivateSize) * 4))
|
|
}
|
|
|
|
// Waits and reads reply data from request GetDeviceInfo
|
|
func (cook GetDeviceInfoCookie) Reply() (*GetDeviceInfoReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return getDeviceInfoReply(buf), nil
|
|
}
|
|
|
|
// Read reply into structure from buffer for GetDeviceInfo
|
|
func getDeviceInfoReply(buf []byte) *GetDeviceInfoReply {
|
|
v := new(GetDeviceInfoReply)
|
|
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.FramebufferHandleLow = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.FramebufferHandleHigh = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.FramebufferOriginOffset = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.FramebufferSize = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.FramebufferStride = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.DevicePrivateSize = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.DevicePrivate = make([]uint32, v.DevicePrivateSize)
|
|
for i := 0; i < int(v.DevicePrivateSize); i++ {
|
|
v.DevicePrivate[i] = xgb.Get32(buf[b:])
|
|
b += 4
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for GetDeviceInfo
|
|
func getDeviceInfoRequest(c *xgb.Conn, Screen uint32) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XFREE86-DRI"]
|
|
b += 1
|
|
|
|
buf[b] = 10 // 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
|
|
|
|
return buf
|
|
}
|
|
|
|
// Request AuthConnection
|
|
// size: 12
|
|
type AuthConnectionCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
func AuthConnection(c *xgb.Conn, Screen uint32, Magic uint32) AuthConnectionCookie {
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(authConnectionRequest(c, Screen, Magic), cookie)
|
|
return AuthConnectionCookie{cookie}
|
|
}
|
|
|
|
func AuthConnectionUnchecked(c *xgb.Conn, Screen uint32, Magic uint32) AuthConnectionCookie {
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(authConnectionRequest(c, Screen, Magic), cookie)
|
|
return AuthConnectionCookie{cookie}
|
|
}
|
|
|
|
// Request reply for AuthConnection
|
|
// size: 12
|
|
type AuthConnectionReply struct {
|
|
Sequence uint16
|
|
Length uint32
|
|
// padding: 1 bytes
|
|
Authenticated uint32
|
|
}
|
|
|
|
// Waits and reads reply data from request AuthConnection
|
|
func (cook AuthConnectionCookie) Reply() (*AuthConnectionReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return authConnectionReply(buf), nil
|
|
}
|
|
|
|
// Read reply into structure from buffer for AuthConnection
|
|
func authConnectionReply(buf []byte) *AuthConnectionReply {
|
|
v := new(AuthConnectionReply)
|
|
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.Authenticated = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for AuthConnection
|
|
func authConnectionRequest(c *xgb.Conn, Screen uint32, Magic uint32) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XFREE86-DRI"]
|
|
b += 1
|
|
|
|
buf[b] = 11 // 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:], Magic)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|