nexgb: update to xcb-proto 1.13

nexgb/xproto/xproto.go

@@ -5882,7 +5882,9 @@ type SetupRequest struct {
 	AuthorizationProtocolDataLen uint16
 	// padding: 2 bytes
 	AuthorizationProtocolName string // size: xgb.Pad((int(AuthorizationProtocolNameLen) * 1))
+	// alignment gap to multiple of 4
 	AuthorizationProtocolData string // size: xgb.Pad((int(AuthorizationProtocolDataLen) * 1))
+	// alignment gap to multiple of 4
 }
 
 // SetupRequestRead reads a byte slice into a SetupRequest value.
@@ -5915,6 +5917,8 @@ func SetupRequestRead(buf []byte, v *SetupRequest) int {
 		b += int(v.AuthorizationProtocolNameLen)
 	}
 
+	b = (b + 3) & ^3 // alignment gap
+
 	{
 		byteString := make([]byte, v.AuthorizationProtocolDataLen)
 		copy(byteString[:v.AuthorizationProtocolDataLen], buf[b:])
@@ -5922,6 +5926,8 @@ func SetupRequestRead(buf []byte, v *SetupRequest) int {
 		b += int(v.AuthorizationProtocolDataLen)
 	}
 
+	b = (b + 3) & ^3 // alignment gap
+
 	return b
 }
 
@@ -5937,7 +5943,7 @@ func SetupRequestReadList(buf []byte, dest []SetupRequest) int {
 
 // Bytes writes a SetupRequest value to a byte slice.
 func (v SetupRequest) Bytes() []byte {
-	buf := make([]byte, ((12 + xgb.Pad((int(v.AuthorizationProtocolNameLen) * 1))) + xgb.Pad((int(v.AuthorizationProtocolDataLen) * 1))))
+	buf := make([]byte, ((((12 + xgb.Pad((int(v.AuthorizationProtocolNameLen) * 1))) + 4) + xgb.Pad((int(v.AuthorizationProtocolDataLen) * 1))) + 4))
 	b := 0
 
 	buf[b] = v.ByteOrder
@@ -5962,9 +5968,13 @@ func (v SetupRequest) Bytes() []byte {
 	copy(buf[b:], v.AuthorizationProtocolName[:v.AuthorizationProtocolNameLen])
 	b += int(v.AuthorizationProtocolNameLen)
 
+	b = (b + 3) & ^3 // alignment gap
+
 	copy(buf[b:], v.AuthorizationProtocolData[:v.AuthorizationProtocolDataLen])
 	b += int(v.AuthorizationProtocolDataLen)
 
+	b = (b + 3) & ^3 // alignment gap
+
 	return buf[:b]
 }
 
@@ -5984,7 +5994,7 @@ func SetupRequestListBytes(buf []byte, list []SetupRequest) int {
 func SetupRequestListSize(list []SetupRequest) int {
 	size := 0
 	for _, item := range list {
-		size += ((12 + xgb.Pad((int(item.AuthorizationProtocolNameLen) * 1))) + xgb.Pad((int(item.AuthorizationProtocolDataLen) * 1)))
+		size += ((((12 + xgb.Pad((int(item.AuthorizationProtocolNameLen) * 1))) + 4) + xgb.Pad((int(item.AuthorizationProtocolDataLen) * 1))) + 4)
 	}
 	return size
 }