545 lines
14 KiB
Go
545 lines
14 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/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 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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xgb.ExtLock.Lock()
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c.Extensions["X-Resource"] = reply.MajorOpcode
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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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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["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
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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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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
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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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// QueryClientPixmapBytesCookie is a cookie used only for QueryClientPixmapBytes requests.
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type QueryClientPixmapBytesCookie struct {
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*xgb.Cookie
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}
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// QueryClientPixmapBytes sends a checked request.
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// If an error occurs, it will be returned with the reply by calling QueryClientPixmapBytesCookie.Reply()
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func QueryClientPixmapBytes(c *xgb.Conn, Xid uint32) QueryClientPixmapBytesCookie {
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if _, ok := c.Extensions["X-RESOURCE"]; !ok {
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panic("Cannot issue request 'QueryClientPixmapBytes' 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(queryClientPixmapBytesRequest(c, Xid), cookie)
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return QueryClientPixmapBytesCookie{cookie}
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}
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// QueryClientPixmapBytesUnchecked 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 QueryClientPixmapBytesUnchecked(c *xgb.Conn, Xid uint32) QueryClientPixmapBytesCookie {
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if _, ok := c.Extensions["X-RESOURCE"]; !ok {
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panic("Cannot issue request 'QueryClientPixmapBytes' 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(queryClientPixmapBytesRequest(c, Xid), cookie)
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return QueryClientPixmapBytesCookie{cookie}
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}
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// QueryClientPixmapBytesReply represents the data returned from a QueryClientPixmapBytes request.
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type QueryClientPixmapBytesReply 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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Bytes uint32
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BytesOverflow uint32
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}
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// Reply blocks and returns the reply data for a QueryClientPixmapBytes request.
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func (cook QueryClientPixmapBytesCookie) Reply() (*QueryClientPixmapBytesReply, 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 queryClientPixmapBytesReply(buf), nil
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}
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// queryClientPixmapBytesReply reads a byte slice into a QueryClientPixmapBytesReply value.
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func queryClientPixmapBytesReply(buf []byte) *QueryClientPixmapBytesReply {
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v := new(QueryClientPixmapBytesReply)
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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.Bytes = xgb.Get32(buf[b:])
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b += 4
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v.BytesOverflow = 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 QueryClientPixmapBytes
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// queryClientPixmapBytesRequest writes a QueryClientPixmapBytes request to a byte slice.
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func queryClientPixmapBytesRequest(c *xgb.Conn, Xid 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["X-RESOURCE"]
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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:], Xid)
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b += 4
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return buf
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}
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// QueryClientResourcesCookie is a cookie used only for QueryClientResources requests.
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type QueryClientResourcesCookie struct {
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*xgb.Cookie
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}
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// QueryClientResources sends a checked request.
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// If an error occurs, it will be returned with the reply by calling QueryClientResourcesCookie.Reply()
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func QueryClientResources(c *xgb.Conn, Xid uint32) QueryClientResourcesCookie {
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if _, ok := c.Extensions["X-RESOURCE"]; !ok {
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panic("Cannot issue request 'QueryClientResources' 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(queryClientResourcesRequest(c, Xid), cookie)
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return QueryClientResourcesCookie{cookie}
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}
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// QueryClientResourcesUnchecked 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 QueryClientResourcesUnchecked(c *xgb.Conn, Xid uint32) QueryClientResourcesCookie {
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if _, ok := c.Extensions["X-RESOURCE"]; !ok {
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panic("Cannot issue request 'QueryClientResources' 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(queryClientResourcesRequest(c, Xid), cookie)
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return QueryClientResourcesCookie{cookie}
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}
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// QueryClientResourcesReply represents the data returned from a QueryClientResources request.
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type QueryClientResourcesReply 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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NumTypes uint32
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// padding: 20 bytes
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Types []Type // size: xgb.Pad((int(NumTypes) * 8))
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}
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// Reply blocks and returns the reply data for a QueryClientResources request.
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func (cook QueryClientResourcesCookie) Reply() (*QueryClientResourcesReply, 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 queryClientResourcesReply(buf), nil
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}
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// queryClientResourcesReply reads a byte slice into a QueryClientResourcesReply value.
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func queryClientResourcesReply(buf []byte) *QueryClientResourcesReply {
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v := new(QueryClientResourcesReply)
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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.NumTypes = xgb.Get32(buf[b:])
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b += 4
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b += 20 // padding
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v.Types = make([]Type, v.NumTypes)
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b += TypeReadList(buf[b:], v.Types)
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return v
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}
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// Write request to wire for QueryClientResources
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// queryClientResourcesRequest writes a QueryClientResources request to a byte slice.
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func queryClientResourcesRequest(c *xgb.Conn, Xid 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["X-RESOURCE"]
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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:], Xid)
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b += 4
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return buf
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}
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// QueryClientsCookie is a cookie used only for QueryClients requests.
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type QueryClientsCookie struct {
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*xgb.Cookie
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}
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// QueryClients sends a checked request.
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// If an error occurs, it will be returned with the reply by calling QueryClientsCookie.Reply()
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func QueryClients(c *xgb.Conn) QueryClientsCookie {
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if _, ok := c.Extensions["X-RESOURCE"]; !ok {
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panic("Cannot issue request 'QueryClients' 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(queryClientsRequest(c), cookie)
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return QueryClientsCookie{cookie}
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}
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// QueryClientsUnchecked 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 QueryClientsUnchecked(c *xgb.Conn) QueryClientsCookie {
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if _, ok := c.Extensions["X-RESOURCE"]; !ok {
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panic("Cannot issue request 'QueryClients' 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(queryClientsRequest(c), cookie)
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return QueryClientsCookie{cookie}
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}
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// QueryClientsReply represents the data returned from a QueryClients request.
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type QueryClientsReply 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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NumClients uint32
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// padding: 20 bytes
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Clients []Client // size: xgb.Pad((int(NumClients) * 8))
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}
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// Reply blocks and returns the reply data for a QueryClients request.
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func (cook QueryClientsCookie) Reply() (*QueryClientsReply, 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 queryClientsReply(buf), nil
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}
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// queryClientsReply reads a byte slice into a QueryClientsReply value.
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func queryClientsReply(buf []byte) *QueryClientsReply {
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v := new(QueryClientsReply)
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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.NumClients = xgb.Get32(buf[b:])
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b += 4
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b += 20 // padding
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v.Clients = make([]Client, v.NumClients)
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b += ClientReadList(buf[b:], v.Clients)
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return v
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}
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// Write request to wire for QueryClients
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// queryClientsRequest writes a QueryClients request to a byte slice.
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func queryClientsRequest(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["X-RESOURCE"]
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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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return buf
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}
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// QueryVersionCookie is a cookie used only for QueryVersion requests.
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type QueryVersionCookie struct {
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*xgb.Cookie
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}
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// QueryVersion sends a checked request.
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// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
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func QueryVersion(c *xgb.Conn, ClientMajor byte, ClientMinor byte) QueryVersionCookie {
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if _, ok := c.Extensions["X-RESOURCE"]; !ok {
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panic("Cannot issue request 'QueryVersion' 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(queryVersionRequest(c, ClientMajor, ClientMinor), cookie)
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return QueryVersionCookie{cookie}
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}
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// QueryVersionUnchecked 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 QueryVersionUnchecked(c *xgb.Conn, ClientMajor byte, ClientMinor byte) QueryVersionCookie {
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if _, ok := c.Extensions["X-RESOURCE"]; !ok {
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panic("Cannot issue request 'QueryVersion' 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(queryVersionRequest(c, ClientMajor, ClientMinor), cookie)
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return QueryVersionCookie{cookie}
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}
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// QueryVersionReply represents the data returned from a QueryVersion request.
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type QueryVersionReply 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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ServerMajor uint16
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ServerMinor uint16
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}
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// Reply blocks and returns the reply data for a QueryVersion request.
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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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// queryVersionReply reads a byte slice into a QueryVersionReply value.
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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.ServerMajor = xgb.Get16(buf[b:])
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b += 2
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v.ServerMinor = xgb.Get16(buf[b:])
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b += 2
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return v
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}
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// Write request to wire for QueryVersion
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// queryVersionRequest writes a QueryVersion request to a byte slice.
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func queryVersionRequest(c *xgb.Conn, ClientMajor byte, ClientMinor byte) []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["X-RESOURCE"]
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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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buf[b] = ClientMajor
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b += 1
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buf[b] = ClientMinor
|
|
b += 1
|
|
|
|
return buf
|
|
}
|