1111 lines
29 KiB
Go
1111 lines
29 KiB
Go
// Package res is the X client API for the X-Resource extension.
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package res
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// This file is automatically generated from res.xml. Edit at your peril!
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import (
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"github.com/jezek/xgb"
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"github.com/jezek/xgb/xproto"
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)
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// Init must be called before using the X-Resource extension.
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func Init(c *xgb.Conn) error {
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reply, err := xproto.QueryExtension(c, 10, "X-Resource").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 X-Resource could be found on on the server.")
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}
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c.ExtLock.Lock()
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c.Extensions["X-Resource"] = reply.MajorOpcode
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c.ExtLock.Unlock()
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for evNum, fun := range xgb.NewExtEventFuncs["X-Resource"] {
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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["X-Resource"] {
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xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
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}
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return nil
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}
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func init() {
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xgb.NewExtEventFuncs["X-Resource"] = make(map[int]xgb.NewEventFun)
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xgb.NewExtErrorFuncs["X-Resource"] = make(map[int]xgb.NewErrorFun)
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}
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type Client struct {
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ResourceBase uint32
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ResourceMask uint32
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}
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// ClientRead reads a byte slice into a Client value.
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func ClientRead(buf []byte, v *Client) int {
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b := 0
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v.ResourceBase = xgb.Get32(buf[b:])
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b += 4
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v.ResourceMask = xgb.Get32(buf[b:])
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b += 4
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return b
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}
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// ClientReadList reads a byte slice into a list of Client values.
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func ClientReadList(buf []byte, dest []Client) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = Client{}
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b += ClientRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Bytes writes a Client value to a byte slice.
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func (v Client) Bytes() []byte {
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buf := make([]byte, 8)
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b := 0
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xgb.Put32(buf[b:], v.ResourceBase)
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b += 4
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xgb.Put32(buf[b:], v.ResourceMask)
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b += 4
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return buf[:b]
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}
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// ClientListBytes writes a list of Client values to a byte slice.
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func ClientListBytes(buf []byte, list []Client) 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 += len(structBytes)
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}
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return xgb.Pad(b)
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}
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const (
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ClientIdMaskClientXID = 1
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ClientIdMaskLocalClientPID = 2
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)
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type ClientIdSpec struct {
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Client uint32
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Mask uint32
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}
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// ClientIdSpecRead reads a byte slice into a ClientIdSpec value.
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func ClientIdSpecRead(buf []byte, v *ClientIdSpec) int {
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b := 0
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v.Client = xgb.Get32(buf[b:])
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b += 4
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v.Mask = xgb.Get32(buf[b:])
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b += 4
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return b
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}
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// ClientIdSpecReadList reads a byte slice into a list of ClientIdSpec values.
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func ClientIdSpecReadList(buf []byte, dest []ClientIdSpec) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = ClientIdSpec{}
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b += ClientIdSpecRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Bytes writes a ClientIdSpec value to a byte slice.
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func (v ClientIdSpec) Bytes() []byte {
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buf := make([]byte, 8)
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b := 0
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xgb.Put32(buf[b:], v.Client)
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b += 4
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xgb.Put32(buf[b:], v.Mask)
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b += 4
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return buf[:b]
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}
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// ClientIdSpecListBytes writes a list of ClientIdSpec values to a byte slice.
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func ClientIdSpecListBytes(buf []byte, list []ClientIdSpec) 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 += len(structBytes)
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}
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return xgb.Pad(b)
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}
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type ClientIdValue struct {
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Spec ClientIdSpec
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Length uint32
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Value []uint32 // size: xgb.Pad(((int(Length) / 4) * 4))
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}
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// ClientIdValueRead reads a byte slice into a ClientIdValue value.
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func ClientIdValueRead(buf []byte, v *ClientIdValue) int {
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b := 0
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v.Spec = ClientIdSpec{}
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b += ClientIdSpecRead(buf[b:], &v.Spec)
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v.Length = xgb.Get32(buf[b:])
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b += 4
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v.Value = make([]uint32, (int(v.Length) / 4))
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for i := 0; i < int((int(v.Length) / 4)); i++ {
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v.Value[i] = xgb.Get32(buf[b:])
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b += 4
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}
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return b
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}
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// ClientIdValueReadList reads a byte slice into a list of ClientIdValue values.
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func ClientIdValueReadList(buf []byte, dest []ClientIdValue) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = ClientIdValue{}
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b += ClientIdValueRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Bytes writes a ClientIdValue value to a byte slice.
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func (v ClientIdValue) Bytes() []byte {
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buf := make([]byte, (12 + xgb.Pad(((int(v.Length) / 4) * 4))))
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b := 0
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{
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structBytes := v.Spec.Bytes()
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copy(buf[b:], structBytes)
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b += len(structBytes)
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}
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xgb.Put32(buf[b:], v.Length)
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b += 4
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for i := 0; i < int((int(v.Length) / 4)); i++ {
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xgb.Put32(buf[b:], v.Value[i])
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b += 4
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}
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return buf[:b]
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}
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// ClientIdValueListBytes writes a list of ClientIdValue values to a byte slice.
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func ClientIdValueListBytes(buf []byte, list []ClientIdValue) 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 += len(structBytes)
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}
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return xgb.Pad(b)
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}
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// ClientIdValueListSize computes the size (bytes) of a list of ClientIdValue values.
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func ClientIdValueListSize(list []ClientIdValue) int {
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size := 0
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for _, item := range list {
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size += (12 + xgb.Pad(((int(item.Length) / 4) * 4)))
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}
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return size
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}
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type ResourceIdSpec struct {
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Resource uint32
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Type uint32
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}
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// ResourceIdSpecRead reads a byte slice into a ResourceIdSpec value.
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func ResourceIdSpecRead(buf []byte, v *ResourceIdSpec) int {
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b := 0
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v.Resource = xgb.Get32(buf[b:])
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b += 4
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v.Type = xgb.Get32(buf[b:])
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b += 4
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return b
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}
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// ResourceIdSpecReadList reads a byte slice into a list of ResourceIdSpec values.
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func ResourceIdSpecReadList(buf []byte, dest []ResourceIdSpec) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = ResourceIdSpec{}
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b += ResourceIdSpecRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Bytes writes a ResourceIdSpec value to a byte slice.
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func (v ResourceIdSpec) Bytes() []byte {
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buf := make([]byte, 8)
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b := 0
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xgb.Put32(buf[b:], v.Resource)
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b += 4
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xgb.Put32(buf[b:], v.Type)
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b += 4
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return buf[:b]
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}
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// ResourceIdSpecListBytes writes a list of ResourceIdSpec values to a byte slice.
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func ResourceIdSpecListBytes(buf []byte, list []ResourceIdSpec) 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 += len(structBytes)
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}
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return xgb.Pad(b)
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}
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type ResourceSizeSpec struct {
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Spec ResourceIdSpec
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Bytes_ uint32
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RefCount uint32
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UseCount uint32
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}
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// ResourceSizeSpecRead reads a byte slice into a ResourceSizeSpec value.
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func ResourceSizeSpecRead(buf []byte, v *ResourceSizeSpec) int {
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b := 0
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v.Spec = ResourceIdSpec{}
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b += ResourceIdSpecRead(buf[b:], &v.Spec)
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v.Bytes_ = xgb.Get32(buf[b:])
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b += 4
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v.RefCount = xgb.Get32(buf[b:])
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b += 4
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v.UseCount = xgb.Get32(buf[b:])
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b += 4
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return b
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}
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// ResourceSizeSpecReadList reads a byte slice into a list of ResourceSizeSpec values.
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func ResourceSizeSpecReadList(buf []byte, dest []ResourceSizeSpec) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = ResourceSizeSpec{}
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b += ResourceSizeSpecRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Bytes writes a ResourceSizeSpec value to a byte slice.
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func (v ResourceSizeSpec) Bytes() []byte {
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buf := make([]byte, 20)
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b := 0
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{
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structBytes := v.Spec.Bytes()
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copy(buf[b:], structBytes)
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b += len(structBytes)
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}
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xgb.Put32(buf[b:], v.Bytes_)
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b += 4
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xgb.Put32(buf[b:], v.RefCount)
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b += 4
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xgb.Put32(buf[b:], v.UseCount)
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b += 4
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return buf[:b]
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}
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// ResourceSizeSpecListBytes writes a list of ResourceSizeSpec values to a byte slice.
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func ResourceSizeSpecListBytes(buf []byte, list []ResourceSizeSpec) 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 += len(structBytes)
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}
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return xgb.Pad(b)
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}
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type ResourceSizeValue struct {
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Size ResourceSizeSpec
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NumCrossReferences uint32
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CrossReferences []ResourceSizeSpec // size: xgb.Pad((int(NumCrossReferences) * 20))
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}
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// ResourceSizeValueRead reads a byte slice into a ResourceSizeValue value.
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func ResourceSizeValueRead(buf []byte, v *ResourceSizeValue) int {
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b := 0
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v.Size = ResourceSizeSpec{}
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b += ResourceSizeSpecRead(buf[b:], &v.Size)
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v.NumCrossReferences = xgb.Get32(buf[b:])
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b += 4
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v.CrossReferences = make([]ResourceSizeSpec, v.NumCrossReferences)
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b += ResourceSizeSpecReadList(buf[b:], v.CrossReferences)
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return b
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}
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// ResourceSizeValueReadList reads a byte slice into a list of ResourceSizeValue values.
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func ResourceSizeValueReadList(buf []byte, dest []ResourceSizeValue) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = ResourceSizeValue{}
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b += ResourceSizeValueRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Bytes writes a ResourceSizeValue value to a byte slice.
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func (v ResourceSizeValue) Bytes() []byte {
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buf := make([]byte, (24 + xgb.Pad((int(v.NumCrossReferences) * 20))))
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b := 0
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{
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structBytes := v.Size.Bytes()
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copy(buf[b:], structBytes)
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b += len(structBytes)
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}
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xgb.Put32(buf[b:], v.NumCrossReferences)
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b += 4
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b += ResourceSizeSpecListBytes(buf[b:], v.CrossReferences)
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return buf[:b]
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}
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// ResourceSizeValueListBytes writes a list of ResourceSizeValue values to a byte slice.
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func ResourceSizeValueListBytes(buf []byte, list []ResourceSizeValue) 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 += len(structBytes)
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}
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return xgb.Pad(b)
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}
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// ResourceSizeValueListSize computes the size (bytes) of a list of ResourceSizeValue values.
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func ResourceSizeValueListSize(list []ResourceSizeValue) int {
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size := 0
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for _, item := range list {
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size += (24 + xgb.Pad((int(item.NumCrossReferences) * 20)))
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}
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return size
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}
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type Type struct {
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ResourceType xproto.Atom
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Count uint32
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}
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// TypeRead reads a byte slice into a Type value.
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func TypeRead(buf []byte, v *Type) int {
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b := 0
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v.ResourceType = xproto.Atom(xgb.Get32(buf[b:]))
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b += 4
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v.Count = xgb.Get32(buf[b:])
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b += 4
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return b
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}
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// TypeReadList reads a byte slice into a list of Type values.
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func TypeReadList(buf []byte, dest []Type) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = Type{}
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b += TypeRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Bytes writes a Type value to a byte slice.
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func (v Type) Bytes() []byte {
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buf := make([]byte, 8)
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b := 0
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xgb.Put32(buf[b:], uint32(v.ResourceType))
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b += 4
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xgb.Put32(buf[b:], v.Count)
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b += 4
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return buf[:b]
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}
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// TypeListBytes writes a list of Type values to a byte slice.
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func TypeListBytes(buf []byte, list []Type) 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 += len(structBytes)
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}
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return xgb.Pad(b)
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}
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// Skipping definition for base type 'Bool'
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// Skipping definition for base type 'Byte'
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// Skipping definition for base type 'Card8'
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// Skipping definition for base type 'Char'
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// Skipping definition for base type 'Void'
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// Skipping definition for base type 'Double'
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// Skipping definition for base type 'Float'
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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 'Int8'
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// Skipping definition for base type 'Card16'
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// Skipping definition for base type 'Card32'
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// QueryClientIdsCookie is a cookie used only for QueryClientIds requests.
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type QueryClientIdsCookie struct {
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*xgb.Cookie
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}
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// QueryClientIds sends a checked request.
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// If an error occurs, it will be returned with the reply by calling QueryClientIdsCookie.Reply()
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func QueryClientIds(c *xgb.Conn, NumSpecs uint32, Specs []ClientIdSpec) QueryClientIdsCookie {
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c.ExtLock.RLock()
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defer c.ExtLock.RUnlock()
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if _, ok := c.Extensions["X-Resource"]; !ok {
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panic("Cannot issue request 'QueryClientIds' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, true)
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c.NewRequest(queryClientIdsRequest(c, NumSpecs, Specs), cookie)
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return QueryClientIdsCookie{cookie}
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}
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// QueryClientIdsUnchecked sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func QueryClientIdsUnchecked(c *xgb.Conn, NumSpecs uint32, Specs []ClientIdSpec) QueryClientIdsCookie {
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c.ExtLock.RLock()
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defer c.ExtLock.RUnlock()
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if _, ok := c.Extensions["X-Resource"]; !ok {
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panic("Cannot issue request 'QueryClientIds' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, true)
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c.NewRequest(queryClientIdsRequest(c, NumSpecs, Specs), cookie)
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return QueryClientIdsCookie{cookie}
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}
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// QueryClientIdsReply represents the data returned from a QueryClientIds request.
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type QueryClientIdsReply struct {
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Sequence uint16 // sequence number of the request for this reply
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Length uint32 // number of bytes in this reply
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// padding: 1 bytes
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NumIds uint32
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// padding: 20 bytes
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Ids []ClientIdValue // size: ClientIdValueListSize(Ids)
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}
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// Reply blocks and returns the reply data for a QueryClientIds request.
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func (cook QueryClientIdsCookie) Reply() (*QueryClientIdsReply, 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 queryClientIdsReply(buf), nil
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}
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// queryClientIdsReply reads a byte slice into a QueryClientIdsReply value.
|
|
func queryClientIdsReply(buf []byte) *QueryClientIdsReply {
|
|
v := new(QueryClientIdsReply)
|
|
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.NumIds = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
v.Ids = make([]ClientIdValue, v.NumIds)
|
|
b += ClientIdValueReadList(buf[b:], v.Ids)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for QueryClientIds
|
|
// queryClientIdsRequest writes a QueryClientIds request to a byte slice.
|
|
func queryClientIdsRequest(c *xgb.Conn, NumSpecs uint32, Specs []ClientIdSpec) []byte {
|
|
size := xgb.Pad((8 + xgb.Pad((int(NumSpecs) * 8))))
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
c.ExtLock.RLock()
|
|
buf[b] = c.Extensions["X-Resource"]
|
|
c.ExtLock.RUnlock()
|
|
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
|
|
|
|
xgb.Put32(buf[b:], NumSpecs)
|
|
b += 4
|
|
|
|
b += ClientIdSpecListBytes(buf[b:], Specs)
|
|
|
|
return buf
|
|
}
|
|
|
|
// QueryClientPixmapBytesCookie is a cookie used only for QueryClientPixmapBytes requests.
|
|
type QueryClientPixmapBytesCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// QueryClientPixmapBytes sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling QueryClientPixmapBytesCookie.Reply()
|
|
func QueryClientPixmapBytes(c *xgb.Conn, Xid uint32) QueryClientPixmapBytesCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryClientPixmapBytes' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(queryClientPixmapBytesRequest(c, Xid), cookie)
|
|
return QueryClientPixmapBytesCookie{cookie}
|
|
}
|
|
|
|
// QueryClientPixmapBytesUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func QueryClientPixmapBytesUnchecked(c *xgb.Conn, Xid uint32) QueryClientPixmapBytesCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryClientPixmapBytes' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(queryClientPixmapBytesRequest(c, Xid), cookie)
|
|
return QueryClientPixmapBytesCookie{cookie}
|
|
}
|
|
|
|
// QueryClientPixmapBytesReply represents the data returned from a QueryClientPixmapBytes request.
|
|
type QueryClientPixmapBytesReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
Bytes_ uint32
|
|
BytesOverflow uint32
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a QueryClientPixmapBytes request.
|
|
func (cook QueryClientPixmapBytesCookie) Reply() (*QueryClientPixmapBytesReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return queryClientPixmapBytesReply(buf), nil
|
|
}
|
|
|
|
// queryClientPixmapBytesReply reads a byte slice into a QueryClientPixmapBytesReply value.
|
|
func queryClientPixmapBytesReply(buf []byte) *QueryClientPixmapBytesReply {
|
|
v := new(QueryClientPixmapBytesReply)
|
|
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.Bytes_ = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.BytesOverflow = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for QueryClientPixmapBytes
|
|
// queryClientPixmapBytesRequest writes a QueryClientPixmapBytes request to a byte slice.
|
|
func queryClientPixmapBytesRequest(c *xgb.Conn, Xid uint32) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
c.ExtLock.RLock()
|
|
buf[b] = c.Extensions["X-Resource"]
|
|
c.ExtLock.RUnlock()
|
|
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.Put32(buf[b:], Xid)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// QueryClientResourcesCookie is a cookie used only for QueryClientResources requests.
|
|
type QueryClientResourcesCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// QueryClientResources sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling QueryClientResourcesCookie.Reply()
|
|
func QueryClientResources(c *xgb.Conn, Xid uint32) QueryClientResourcesCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryClientResources' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(queryClientResourcesRequest(c, Xid), cookie)
|
|
return QueryClientResourcesCookie{cookie}
|
|
}
|
|
|
|
// QueryClientResourcesUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func QueryClientResourcesUnchecked(c *xgb.Conn, Xid uint32) QueryClientResourcesCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryClientResources' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(queryClientResourcesRequest(c, Xid), cookie)
|
|
return QueryClientResourcesCookie{cookie}
|
|
}
|
|
|
|
// QueryClientResourcesReply represents the data returned from a QueryClientResources request.
|
|
type QueryClientResourcesReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
NumTypes uint32
|
|
// padding: 20 bytes
|
|
Types []Type // size: xgb.Pad((int(NumTypes) * 8))
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a QueryClientResources request.
|
|
func (cook QueryClientResourcesCookie) Reply() (*QueryClientResourcesReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return queryClientResourcesReply(buf), nil
|
|
}
|
|
|
|
// queryClientResourcesReply reads a byte slice into a QueryClientResourcesReply value.
|
|
func queryClientResourcesReply(buf []byte) *QueryClientResourcesReply {
|
|
v := new(QueryClientResourcesReply)
|
|
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.NumTypes = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
v.Types = make([]Type, v.NumTypes)
|
|
b += TypeReadList(buf[b:], v.Types)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for QueryClientResources
|
|
// queryClientResourcesRequest writes a QueryClientResources request to a byte slice.
|
|
func queryClientResourcesRequest(c *xgb.Conn, Xid uint32) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
c.ExtLock.RLock()
|
|
buf[b] = c.Extensions["X-Resource"]
|
|
c.ExtLock.RUnlock()
|
|
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
|
|
|
|
xgb.Put32(buf[b:], Xid)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// QueryClientsCookie is a cookie used only for QueryClients requests.
|
|
type QueryClientsCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// QueryClients sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling QueryClientsCookie.Reply()
|
|
func QueryClients(c *xgb.Conn) QueryClientsCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryClients' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(queryClientsRequest(c), cookie)
|
|
return QueryClientsCookie{cookie}
|
|
}
|
|
|
|
// QueryClientsUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func QueryClientsUnchecked(c *xgb.Conn) QueryClientsCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryClients' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(queryClientsRequest(c), cookie)
|
|
return QueryClientsCookie{cookie}
|
|
}
|
|
|
|
// QueryClientsReply represents the data returned from a QueryClients request.
|
|
type QueryClientsReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
NumClients uint32
|
|
// padding: 20 bytes
|
|
Clients []Client // size: xgb.Pad((int(NumClients) * 8))
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a QueryClients request.
|
|
func (cook QueryClientsCookie) Reply() (*QueryClientsReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return queryClientsReply(buf), nil
|
|
}
|
|
|
|
// queryClientsReply reads a byte slice into a QueryClientsReply value.
|
|
func queryClientsReply(buf []byte) *QueryClientsReply {
|
|
v := new(QueryClientsReply)
|
|
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.NumClients = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
v.Clients = make([]Client, v.NumClients)
|
|
b += ClientReadList(buf[b:], v.Clients)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for QueryClients
|
|
// queryClientsRequest writes a QueryClients request to a byte slice.
|
|
func queryClientsRequest(c *xgb.Conn) []byte {
|
|
size := 4
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
c.ExtLock.RLock()
|
|
buf[b] = c.Extensions["X-Resource"]
|
|
c.ExtLock.RUnlock()
|
|
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
|
|
}
|
|
|
|
// QueryResourceBytesCookie is a cookie used only for QueryResourceBytes requests.
|
|
type QueryResourceBytesCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// QueryResourceBytes sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling QueryResourceBytesCookie.Reply()
|
|
func QueryResourceBytes(c *xgb.Conn, Client uint32, NumSpecs uint32, Specs []ResourceIdSpec) QueryResourceBytesCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryResourceBytes' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(queryResourceBytesRequest(c, Client, NumSpecs, Specs), cookie)
|
|
return QueryResourceBytesCookie{cookie}
|
|
}
|
|
|
|
// QueryResourceBytesUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func QueryResourceBytesUnchecked(c *xgb.Conn, Client uint32, NumSpecs uint32, Specs []ResourceIdSpec) QueryResourceBytesCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryResourceBytes' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(queryResourceBytesRequest(c, Client, NumSpecs, Specs), cookie)
|
|
return QueryResourceBytesCookie{cookie}
|
|
}
|
|
|
|
// QueryResourceBytesReply represents the data returned from a QueryResourceBytes request.
|
|
type QueryResourceBytesReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
NumSizes uint32
|
|
// padding: 20 bytes
|
|
Sizes []ResourceSizeValue // size: ResourceSizeValueListSize(Sizes)
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a QueryResourceBytes request.
|
|
func (cook QueryResourceBytesCookie) Reply() (*QueryResourceBytesReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return queryResourceBytesReply(buf), nil
|
|
}
|
|
|
|
// queryResourceBytesReply reads a byte slice into a QueryResourceBytesReply value.
|
|
func queryResourceBytesReply(buf []byte) *QueryResourceBytesReply {
|
|
v := new(QueryResourceBytesReply)
|
|
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.NumSizes = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
v.Sizes = make([]ResourceSizeValue, v.NumSizes)
|
|
b += ResourceSizeValueReadList(buf[b:], v.Sizes)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for QueryResourceBytes
|
|
// queryResourceBytesRequest writes a QueryResourceBytes request to a byte slice.
|
|
func queryResourceBytesRequest(c *xgb.Conn, Client uint32, NumSpecs uint32, Specs []ResourceIdSpec) []byte {
|
|
size := xgb.Pad((12 + xgb.Pad((int(NumSpecs) * 8))))
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
c.ExtLock.RLock()
|
|
buf[b] = c.Extensions["X-Resource"]
|
|
c.ExtLock.RUnlock()
|
|
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:], Client)
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], NumSpecs)
|
|
b += 4
|
|
|
|
b += ResourceIdSpecListBytes(buf[b:], Specs)
|
|
|
|
return buf
|
|
}
|
|
|
|
// QueryVersionCookie is a cookie used only for QueryVersion requests.
|
|
type QueryVersionCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// QueryVersion sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
|
|
func QueryVersion(c *xgb.Conn, ClientMajor byte, ClientMinor byte) QueryVersionCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(queryVersionRequest(c, ClientMajor, ClientMinor), cookie)
|
|
return QueryVersionCookie{cookie}
|
|
}
|
|
|
|
// QueryVersionUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func QueryVersionUnchecked(c *xgb.Conn, ClientMajor byte, ClientMinor byte) QueryVersionCookie {
|
|
c.ExtLock.RLock()
|
|
defer c.ExtLock.RUnlock()
|
|
if _, ok := c.Extensions["X-Resource"]; !ok {
|
|
panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'X-Resource'. res.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(queryVersionRequest(c, ClientMajor, ClientMinor), cookie)
|
|
return QueryVersionCookie{cookie}
|
|
}
|
|
|
|
// QueryVersionReply represents the data returned from a QueryVersion request.
|
|
type QueryVersionReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
ServerMajor uint16
|
|
ServerMinor uint16
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a QueryVersion request.
|
|
func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return queryVersionReply(buf), nil
|
|
}
|
|
|
|
// queryVersionReply reads a byte slice into a QueryVersionReply value.
|
|
func queryVersionReply(buf []byte) *QueryVersionReply {
|
|
v := new(QueryVersionReply)
|
|
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.ServerMajor = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
v.ServerMinor = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for QueryVersion
|
|
// queryVersionRequest writes a QueryVersion request to a byte slice.
|
|
func queryVersionRequest(c *xgb.Conn, ClientMajor byte, ClientMinor byte) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
c.ExtLock.RLock()
|
|
buf[b] = c.Extensions["X-Resource"]
|
|
c.ExtLock.RUnlock()
|
|
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
|
|
|
|
buf[b] = ClientMajor
|
|
b += 1
|
|
|
|
buf[b] = ClientMinor
|
|
b += 1
|
|
|
|
return buf
|
|
}
|