mirror of
https://github.com/AvengeMedia/DankMaterialShell.git
synced 2026-01-27 15:02:50 -05:00
91891a14ed
- fork go-wayland/client and modify to make it thread-safe internally - use sync.Map and atomic values in many places to cut down on mutex boilerplate - do not create extworkspace client unless explicitly requested
45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package client
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import (
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"fmt"
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"unsafe"
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)
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func (ctx *Context) WriteMsg(b []byte, oob []byte) error {
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n, oobn, err := ctx.conn.WriteMsgUnix(b, oob, nil)
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if err != nil {
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return err
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}
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if n != len(b) || oobn != len(oob) {
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return fmt.Errorf("ctx.WriteMsg: incorrect number of bytes written (n=%d oobn=%d)", n, oobn)
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}
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return nil
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}
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func PutUint32(dst []byte, v uint32) {
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_ = dst[3]
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*(*uint32)(unsafe.Pointer(&dst[0])) = v
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}
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func PutFixed(dst []byte, f float64) {
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fx := fixedFromfloat64(f)
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_ = dst[3]
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*(*int32)(unsafe.Pointer(&dst[0])) = fx
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}
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// PutString places a string in Wayland's wire format on the destination buffer.
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// It first places the length of the string (plus one for the null terminator) and then the string
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// followed by a null byte.
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// The length of dst must be equal to, or greater than, len(v) + 5.
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func PutString(dst []byte, v string) {
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PutUint32(dst[:4], uint32(len(v)+1))
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copy(dst[4:], v)
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dst[4+len(v)] = '\x00' // To cause panic if dst is not large enough
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}
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func PutArray(dst []byte, a []byte) {
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PutUint32(dst[:4], uint32(len(a)))
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copy(dst[4:], a)
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}
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