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How to use SetPaused method of local Package

Best K6 code snippet using local.SetPaused

bufferflow_grbl.go

Source:bufferflow_grbl.go

...35	ErrorCode	string36}37func (b *BufferflowGrbl) Init() {38	b.lock = &sync.Mutex{}39	b.SetPaused(false, 1)40	log.Println("Initting GRBL buffer flow")41	// b.BufferMax = 127 //max buffer size 127 bytes available42	b.BufferMax = 125 // changed to be safe with extra chars43	b.q = NewQueue()44	//create channels45	b.sem = make(chan int)46	//define regex47	b.reNewLine, _ = regexp.Compile("\\r{0,1}\\n{1,2}") //\\r{0,1}48	b.ok, _ = regexp.Compile("^ok")49	b.err, _ = regexp.Compile("^error")50	b.initline, _ = regexp.Compile("^Grbl")51	b.qry, _ = regexp.Compile("\\?")52	b.rpt, _ = regexp.Compile("^<")53	//initialize query loop54	b.rptQueryLoop(b.parent_serport)55}56func (b *BufferflowGrbl) RewriteSerialData(cmd string, id string) string {57	return ""58}59func (b *BufferflowGrbl) BlockUntilReady(cmd string, id string) (bool, bool, string) {60	log.Printf("BlockUntilReady() start\n")61	b.q.Push(cmd, id)62	log.Printf("New line length: %v, buffer size increased to:%v\n", len(cmd), b.q.LenOfCmds())63	log.Println(b.q)64	if b.q.LenOfCmds() >= b.BufferMax {65		b.SetPaused(true, 0)66		log.Printf("Buffer Full - Will send this command when space is available")67	}68	if b.GetPaused() {69		log.Println("It appears we are being asked to pause, so we will wait on b.sem")70		// We are being asked to pause our sending of commands71		// clear all b.sem signals so when we block below, we truly block72		b.ClearOutSemaphore()73		log.Println("Blocking on b.sem until told from OnIncomingData to go")74		unblockType, ok := <-b.sem // will block until told from OnIncomingData to go75		log.Printf("Done blocking cuz got b.sem semaphore release. ok:%v, unblockType:%v\n", ok, unblockType)76		// we get an unblockType of 1 for normal unblocks77		// we get an unblockType of 2 when we're being asked to wipe the buffer, i.e. from a % cmd78		if unblockType == 2 {79			log.Println("This was an unblock of type 2, which means we're being asked to wipe internal buffer. so return false.")80			// returning false asks the calling method to wipe the serial send once81			// this function returns82			return false, false, ""83		}84		log.Printf("BlockUntilReady(cmd:%q, id:%v) end\n", cmd, id)85	}86	return true, true, ""87}88func (b *BufferflowGrbl) OnIncomingData(data string) {89	log.Printf("OnIncomingData() start. data:%q\n", data)90	b.LatestData += data91	//it was found ok was only received with status responses until the grbl buffer is full.92	//b.LatestData = regexp.MustCompile(">\\r\\nok").ReplaceAllString(b.LatestData, ">") //remove oks from status responses93	arrLines := b.reNewLine.Split(b.LatestData, -1)94	log.Printf("arrLines:%v\n", arrLines)95	if len(arrLines) > 1 {96		// that means we found a newline and have 2 or greater array values97		// so we need to analyze our arrLines[] lines but keep last line98		// for next trip into OnIncomingData99		log.Printf("We have data lines to analyze. numLines:%v\n", len(arrLines))100	} else {101		// we don't have a newline yet, so just exit and move on102		// we don't have to reset b.LatestData because we ended up103		// without any newlines so maybe we will next time into this method104		log.Printf("Did not find newline yet, so nothing to analyze\n")105		return106	}107	// if we made it here we have lines to analyze108	// so analyze all of them except the last line109	for index, element := range arrLines[:len(arrLines)-1] {110		log.Printf("Working on element:%v, index:%v", element, index)111		//check for 'ok' or 'error' response indicating a gcode line has been processed112		if b.ok.MatchString(element) || b.err.MatchString(element) {113			if b.q.Len() > 0 {114				doneCmd, id := b.q.Poll()115				if b.ok.MatchString(element) {116					// Send cmd:"Complete" back117					m := DataCmdComplete{"Complete", id, b.Port, b.q.LenOfCmds(), doneCmd}118					bm, err := json.Marshal(m)119					if err == nil {120						h.broadcastSys <- bm121					}122				} else if b.err.MatchString(element) {123					// Send cmd:"Error" back124					log.Printf("Error Response Received:%v, id:%v", doneCmd, id)125					arrErrors := strings.SplitN(element, ":", 2)126					errCode := ""127					if len(arrErrors) == 2 {128						errCode = arrErrors[1]129					}130					m := DataCmdError{DataCmdComplete{"Error", id, b.Port, b.q.LenOfCmds(), doneCmd}, errCode}131					bm, err := json.Marshal(m)132					if err == nil {133						h.broadcastSys <- bm134					}135				}136				log.Printf("Buffer decreased to itemCnt:%v, lenOfBuf:%v\n", b.q.Len(), b.q.LenOfCmds())137			} else {138				log.Printf("We should NEVER get here cuz we should have a command in the queue to dequeue when we get the r:{} response. If you see this debug stmt this is BAD!!!!")139			}140			if b.q.LenOfCmds() < b.BufferMax {141				log.Printf("Grbl just completed a line of gcode\n")142				// if we are paused, tell us to unpause cuz we have clean buffer room now143				if b.GetPaused() {144					b.SetPaused(false, 1)145				}146			}147			//check for the grbl init line indicating the arduino is ready to accept commands148			//could also pull version from this string, if we find a need for that later149		} else if b.initline.MatchString(element) {150			//grbl init line received, clear anything from current buffer and unpause151			b.LocalBufferWipe(b.parent_serport)152			//unpause buffer but wipe the command in the queue as grbl has restarted.153			if b.GetPaused() {154				b.SetPaused(false, 2)155			}156			b.version = element //save element in version157			//Check for report output, compare to last report output, if different return to client to update status; otherwise ignore status.158		} else if b.rpt.MatchString(element) {159			if element == b.LastStatus {160				log.Println("Grbl status has not changed, not reporting to client")161				continue //skip this element as the cnc position has not changed, and move on to the next element.162			}163			b.LastStatus = element //if we make it here something has changed with the status string and laststatus needs updating164		}165		// handle communication back to client166		m := DataPerLine{b.Port, element + "\n"}167		bm, err := json.Marshal(m)168		if err == nil {169			h.broadcastSys <- bm170		}171	} // for loop172	// now wipe the LatestData to only have the last line that we did not analyze173	// because we didn't know/think that was a full command yet174	b.LatestData = arrLines[len(arrLines)-1]175	//time.Sleep(3000 * time.Millisecond)176	log.Printf("OnIncomingData() end.\n")177}178// Clean out b.sem so it can truly block179func (b *BufferflowGrbl) ClearOutSemaphore() {180	ctr := 0181	keepLooping := true182	for keepLooping {183		select {184		case d, ok := <-b.sem:185			log.Printf("Consuming b.sem queue to clear it before we block. ok:%v, d:%v\n", ok, string(d))186			ctr++187			if ok == false {188				keepLooping = false189			}190		default:191			keepLooping = false192			log.Println("Hit default in select clause")193		}194	}195	log.Printf("Done consuming b.sem queue so we're good to block on it now. ctr:%v\n", ctr)196	// ok, all b.sem signals are now consumed into la-la land197}198func (b *BufferflowGrbl) BreakApartCommands(cmd string) []string {199	// add newline after !~%200	log.Printf("Command Before Break-Apart: %q\n", cmd)201	cmds := strings.Split(cmd, "\n")202	finalCmds := []string{}203	for _, item := range cmds {204		//remove comments and whitespace from item205		item = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(item, "")206		item = regexp.MustCompile(";.*").ReplaceAllString(item, "")207		item = strings.Replace(item, " ", "", -1)208		if len(item) > utf8.RuneCountInString(item) {	// If item contains UTF-8 chars other than ASCII. Extended ASCII must be extracted from UTF8 code point209			r := []rune(item)			// Note : Extended ASCII are used for some realtime commands210			a := make([]byte, len(r))211			for idx, element := range r {212				a[idx] = byte(element)213        		}214			item = string(a)215		}216		217		if item == "*init*" { //return init string to update grbl widget when already connected to grbl218			m := DataPerLine{b.Port, b.version + "\n"}219			bm, err := json.Marshal(m)220			if err == nil {221				h.broadcastSys <- bm222			}223		} else if item == "*status*" { //return status when client first connects to existing open port224			m := DataPerLine{b.Port, b.LastStatus + "\n"}225			bm, err := json.Marshal(m)226			if err == nil {227				h.broadcastSys <- bm228			}229		} else if b.SeeIfSpecificCommandsShouldSkipBuffer(item) {	// realtime commands don't need '\n'230			log.Printf("Query added without newline: %q\n", item)231			finalCmds = append(finalCmds, item) //append query request without newline character232		} else if item == "%" {233			log.Printf("Wiping Grbl BufferFlow")234			b.LocalBufferWipe(b.parent_serport)235			//dont add this command to the list of finalCmds236		} else if item != "" {237			log.Printf("Re-adding newline to item:%q\n", item)238			s := item + "\n"239			finalCmds = append(finalCmds, s)240			log.Printf("New cmd item:%q\n", s)241		}242	}243	log.Printf("Final array of cmds after BreakApartCommands(). finalCmds:%v\n", finalCmds)244	return finalCmds245	//return []string{cmd} //do not process string246}247func (b *BufferflowGrbl) Pause() {248	b.SetPaused(true, 0)249	//b.BypassMode = false // turn off bypassmode in case it's on250	log.Println("Paused buffer on next BlockUntilReady() call")251}252func (b *BufferflowGrbl) Unpause() {253	//unpause buffer by setting paused to false and passing a 1 to b.sem254	b.SetPaused(false, 1)255	log.Println("Unpaused buffer inside BlockUntilReady() call")256}257func (b *BufferflowGrbl) SeeIfSpecificCommandsShouldSkipBuffer(cmd string) bool {258	if len(cmd) != 1 {		// Skip buffer commands (=realtime commands) are always single byte259		return false260	}261	c := cmd[0]				// Extract ASCII code262	return c == '!' || c == '~' || c == '?' || c == 0x18 || c >= 0x80 263	// remove comments264	//cmd = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(cmd, "")265	//cmd = regexp.MustCompile(";.*").ReplaceAllString(cmd, "")266	// adding some new regexp to match real-time commands for grbl 1 version 267	//if match, _ := regexp.MatchString("[!~\\?]|(\u0018)|[\u0080-\u00FF]", cmd); match {268	//	log.Printf("Found cmd that should skip buffer. cmd:%q\n", cmd)269	//	return true270	//}271	//return false272}273func (b *BufferflowGrbl) SeeIfSpecificCommandsShouldPauseBuffer(cmd string) bool {274	// remove comments275	//cmd = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(cmd, "")276	//cmd = regexp.MustCompile(";.*").ReplaceAllString(cmd, "")277	//if match, _ := regexp.MatchString("[!]", cmd); match {278	//	log.Printf("Found cmd that should pause buffer. cmd:%v\n", cmd)279	//	return true280	//}281	return false	// No command should stop the transmission282}283func (b *BufferflowGrbl) SeeIfSpecificCommandsShouldUnpauseBuffer(cmd string) bool {284	//cmd = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(cmd, "")285	//cmd = regexp.MustCompile(";.*").ReplaceAllString(cmd, "")286	//if match, _ := regexp.MatchString("[~]", cmd); match {287	//	log.Printf("Found cmd that should unpause buffer. cmd:%v\n", cmd)288	//	return true289	//}290	return false	// No command should stop the transmission291}292func (b *BufferflowGrbl) SeeIfSpecificCommandsShouldWipeBuffer(cmd string) bool {293	//cmd = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(cmd, "")294	//cmd = regexp.MustCompile(";.*").ReplaceAllString(cmd, "")295	if match, _ := regexp.MatchString("(\u0018)", cmd); match {296		log.Printf("Found cmd that should wipe out and reset buffer. cmd:%v\n", cmd)297		//b.q.Delete() //delete tracking queue, all buffered commands will be wiped.298		//log.Println("Buffer variables cleared for new input.")299		return true300	}301	return false302}303func (b *BufferflowGrbl) SeeIfSpecificCommandsReturnNoResponse(cmd string) bool {304	/*305		// remove comments306		cmd = b.reComment.ReplaceAllString(cmd, "")307		cmd = b.reComment2.ReplaceAllString(cmd, "")308		if match := b.reNoResponse.MatchString(cmd); match {309			log.Printf("Found cmd that does not get a response from TinyG. cmd:%v\n", cmd)310			return true311		}312	*/313	return false314}315func (b *BufferflowGrbl) ReleaseLock() {316	log.Println("Lock being released in GRBL buffer")317	b.q.Delete()318	log.Println("ReleaseLock(), so we will send signal of 2 to b.sem to unpause the BlockUntilReady() thread")319	//release lock, send signal 2 to b.sem320	b.SetPaused(false, 2)321}322func (b *BufferflowGrbl) IsBufferGloballySendingBackIncomingData() bool {323	//telling json server that we are handling client responses324	return true325}326//Use this function to open a connection, write directly to serial port and close connection.327//This is used for sending query requests outside of the normal buffered operations that will pause to wait for room in the grbl buffer328//'?' is asynchronous to the normal buffer load and does not need to be paused when buffer full329func (b *BufferflowGrbl) rptQueryLoop(p *serport) {330	b.parent_serport = p //make note of this port for use in clearing the buffer later, on error.331	ticker := time.NewTicker(250 * time.Millisecond)332	b.quit = make(chan int)333	go func() {334		for {335			select {336			case <-ticker.C:337				n2, err := p.portIo.Write([]byte("?"))338				log.Print("Just wrote ", n2, " bytes to serial: ?")339				if err != nil {340					errstr := "Error writing to " + p.portConf.Name + " " + err.Error() + " Closing port."341					log.Print(errstr)342					h.broadcastSys <- []byte(errstr)343					ticker.Stop() //stop query loop if we can't write to the port344					break345				}346			case <-b.quit:347				ticker.Stop()348				return349			}350		}351	}()352}353func (b *BufferflowGrbl) Close() {354	//stop the status query loop when the serial port is closed off.355	log.Println("Stopping the status query loop")356	b.quit <- 1357}358//	Gets the paused state of this buffer359//	go-routine safe.360func (b *BufferflowGrbl) GetPaused() bool {361	b.lock.Lock()362	defer b.lock.Unlock()363	return b.Paused364}365//	Sets the paused state of this buffer366//	go-routine safe.367func (b *BufferflowGrbl) SetPaused(isPaused bool, semRelease int) {368	b.lock.Lock()369	defer b.lock.Unlock()370	b.Paused = isPaused371	//if we are unpausing the buffer, we need to send a signal to release the channel372	if isPaused == false {373		go func() {374			// sending a 2 asks BlockUntilReady() to cancel the send375			b.sem <- semRelease376			defer func() {377				log.Printf("Unpause Semaphore just got consumed by the BlockUntilReady()\n")378			}()379		}()380	}381}...

bufferflow_marlin.go

Source:bufferflow_marlin.go

...30	rpt       *regexp.Regexp31}32func (b *BufferflowMarlin) Init() {33	b.lock = &sync.Mutex{}34	b.SetPaused(false, 1)35	log.Println("Initting MARLIN buffer flow")36	b.BufferMax = 127 //max buffer size 127 bytes available37	b.q = NewQueue()38	//create channels39	b.sem = make(chan int)40	//define regex41	b.reNewLine, _ = regexp.Compile("\\r{0,1}\\n{1,2}") //\\r{0,1}42	b.ok, _ = regexp.Compile("^ok")43	b.err, _ = regexp.Compile("^error")44	b.initline, _ = regexp.Compile("^echo:Marlin")45	b.qry, _ = regexp.Compile("\\?")46	b.rpt, _ = regexp.Compile("^X:")47	//initialize query loop48	b.rptQueryLoop(b.parent_serport) // Disable the query loop49}50func (b *BufferflowMarlin) RewriteSerialData(cmd string, id string) string {51	return ""52}53func (b *BufferflowMarlin) BlockUntilReady(cmd string, id string) (bool, bool, string) {54	log.Printf("BlockUntilReady() start\n")55	b.q.Push(cmd, id)56	log.Printf("New line length: %v, buffer size increased to:%v\n", len(cmd), b.q.LenOfCmds())57	log.Println(b.q)58	if b.q.LenOfCmds() >= b.BufferMax {59		b.SetPaused(true, 0)60		log.Printf("Buffer Full - Will send this command when space is available")61	}62	if b.GetPaused() {63		log.Println("It appears we are being asked to pause, so we will wait on b.sem")64		// We are being asked to pause our sending of commands65		// clear all b.sem signals so when we block below, we truly block66		b.ClearOutSemaphore()67		log.Println("Blocking on b.sem until told from OnIncomingData to go")68		unblockType, ok := <-b.sem // will block until told from OnIncomingData to go69		log.Printf("Done blocking cuz got b.sem semaphore release. ok:%v, unblockType:%v\n", ok, unblockType)70		// we get an unblockType of 1 for normal unblocks71		// we get an unblockType of 2 when we're being asked to wipe the buffer, i.e. from a % cmd72		if unblockType == 2 {73			log.Println("This was an unblock of type 2, which means we're being asked to wipe internal buffer. so return false.")74			// returning false asks the calling method to wipe the serial send once75			// this function returns76			return false, false, ""77		}78		log.Printf("BlockUntilReady(cmd:%v, id:%v) end\n", cmd, id)79	}80	return true, true, ""81}82func (b *BufferflowMarlin) OnIncomingData(data string) {83	log.Printf("OnIncomingData() start. data:%q\n", data)84	b.LatestData += data85	//it was found ok was only received with status responses until the MARLIN buffer is full.86	//b.LatestData = regexp.MustCompile(">\\r\\nok").ReplaceAllString(b.LatestData, ">") //remove oks from status responses87	arrLines := b.reNewLine.Split(b.LatestData, -1)88	log.Printf("arrLines:%v\n", arrLines)89	if len(arrLines) > 1 {90		// that means we found a newline and have 2 or greater array values91		// so we need to analyze our arrLines[] lines but keep last line92		// for next trip into OnIncomingData93		log.Printf("We have data lines to analyze. numLines:%v\n", len(arrLines))94	} else {95		// we don't have a newline yet, so just exit and move on96		// we don't have to reset b.LatestData because we ended up97		// without any newlines so maybe we will next time into this method98		log.Printf("Did not find newline yet, so nothing to analyze\n")99		return100	}101	// if we made it here we have lines to analyze102	// so analyze all of them except the last line103	for index, element := range arrLines[:len(arrLines)-1] {104		log.Printf("Working on element:%v, index:%v", element, index)105		//check for 'ok' or 'error' response indicating a gcode line has been processed106		if b.ok.MatchString(element) || b.err.MatchString(element) {107			if b.q.Len() > 0 {108				doneCmd, id := b.q.Poll()109				if b.ok.MatchString(element) {110					// Send cmd:"Complete" back111					m := DataCmdComplete{"Complete", id, b.Port, b.q.LenOfCmds(), doneCmd}112					bm, err := json.Marshal(m)113					if err == nil {114						h.broadcastSys <- bm115					}116				} else if b.err.MatchString(element) {117					// Send cmd:"Error" back118					log.Printf("Error Response Received:%v, id:%v", doneCmd, id)119					m := DataCmdComplete{"Error", id, b.Port, b.q.LenOfCmds(), doneCmd}120					bm, err := json.Marshal(m)121					if err == nil {122						h.broadcastSys <- bm123					}124				}125				log.Printf("Buffer decreased to itemCnt:%v, lenOfBuf:%v\n", b.q.Len(), b.q.LenOfCmds())126			} else {127				log.Printf("We should NEVER get here cuz we should have a command in the queue to dequeue when we get the r:{} response. If you see this debug stmt this is BAD!!!!")128			}129			if b.q.LenOfCmds() < b.BufferMax {130				log.Printf("Marlin just completed a line of gcode\n")131				// if we are paused, tell us to unpause cuz we have clean buffer room now132				if b.GetPaused() {133					b.SetPaused(false, 1)134				}135			}136			//check for the marlin init line indicating the arduino is ready to accept commands137			//could also pull version from this string, if we find a need for that later138		} else if b.initline.MatchString(element) {139			//marlin init line received, clear anything from current buffer and unpause140			b.LocalBufferWipe(b.parent_serport)141			//unpause buffer but wipe the command in the queue as marlin has restarted.142			if b.GetPaused() {143				b.SetPaused(false, 2)144			}145			b.version = element //save element in version146			//Check for report output, compare to last report output, if different return to client to update status; otherwise ignore status.147		} else if b.rpt.MatchString(element) {148			//if element == b.LastStatus {149			//	log.Println("Marlin status has not changed, not reporting to client")150			//	continue //skip this element as the cnc position has not changed, and move on to the next element.151			//}152			b.LastStatus = element //if we make it here something has changed with the status string and laststatus needs updating153		}154		// handle communication back to client155		m := DataPerLine{b.Port, element + "\n"}156		bm, err := json.Marshal(m)157		if err == nil {158			h.broadcastSys <- bm159		}160	} // for loop161	// now wipe the LatestData to only have the last line that we did not analyze162	// because we didn't know/think that was a full command yet163	b.LatestData = arrLines[len(arrLines)-1]164	//time.Sleep(3000 * time.Millisecond)165	log.Printf("OnIncomingData() end.\n")166}167// Clean out b.sem so it can truly block168func (b *BufferflowMarlin) ClearOutSemaphore() {169	ctr := 0170	keepLooping := true171	for keepLooping {172		select {173		case d, ok := <-b.sem:174			log.Printf("Consuming b.sem queue to clear it before we block. ok:%v, d:%v\n", ok, string(d))175			ctr++176			if ok == false {177				keepLooping = false178			}179		default:180			keepLooping = false181			log.Println("Hit default in select clause")182		}183	}184	log.Printf("Done consuming b.sem queue so we're good to block on it now. ctr:%v\n", ctr)185	// ok, all b.sem signals are now consumed into la-la land186}187func (b *BufferflowMarlin) BreakApartCommands(cmd string) []string {188	// add newline after !~%189	log.Printf("Command Before Break-Apart: %q\n", cmd)190	cmds := strings.Split(cmd, "\n")191	finalCmds := []string{}192	for _, item := range cmds {193		//remove comments and whitespace from item194		item = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(item, "")195		item = regexp.MustCompile(";.*").ReplaceAllString(item, "")196		item = strings.Replace(item, " ", "", -1)197		if item == "*init*" { //return init string to update marlin widget when already connected to marlin198			m := DataPerLine{b.Port, b.version + "\n"}199			bm, err := json.Marshal(m)200			if err == nil {201				h.broadcastSys <- bm202			}203		} else if item == "*status*" { //return status when client first connects to existing open port204			m := DataPerLine{b.Port, b.LastStatus + "\n"}205			bm, err := json.Marshal(m)206			if err == nil {207				h.broadcastSys <- bm208			}209		} else if item == "?" {210			log.Printf("Query added without newline: %q\n", item)211			finalCmds = append(finalCmds, item) //append query request without newline character212		} else if item == "%" {213			log.Printf("Wiping Marlin BufferFlow")214			b.LocalBufferWipe(b.parent_serport)215			//dont add this command to the list of finalCmds216		} else if item != "" {217			log.Printf("Re-adding newline to item:%v\n", item)218			s := item + "\n"219			finalCmds = append(finalCmds, s)220			log.Printf("New cmd item:%v\n", s)221		}222	}223	log.Printf("Final array of cmds after BreakApartCommands(). finalCmds:%v\n", finalCmds)224	return finalCmds225	//return []string{cmd} //do not process string226}227func (b *BufferflowMarlin) Pause() {228	b.SetPaused(true, 0)229	//b.BypassMode = false // turn off bypassmode in case it's on230	log.Println("Paused buffer on next BlockUntilReady() call")231}232func (b *BufferflowMarlin) Unpause() {233	//unpause buffer by setting paused to false and passing a 1 to b.sem234	b.SetPaused(false, 1)235	log.Println("Unpaused buffer inside BlockUntilReady() call")236}237func (b *BufferflowMarlin) SeeIfSpecificCommandsShouldSkipBuffer(cmd string) bool {238	// remove comments239	//cmd = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(cmd, "")240	//cmd = regexp.MustCompile(";.*").ReplaceAllString(cmd, "")241	if match, _ := regexp.MatchString("[!~\\?]|(\u0018)", cmd); match {242		log.Printf("Found cmd that should skip buffer. cmd:%v\n", cmd)243		return true244	}245	return false246}247func (b *BufferflowMarlin) SeeIfSpecificCommandsShouldPauseBuffer(cmd string) bool {248	// remove comments249	//cmd = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(cmd, "")250	//cmd = regexp.MustCompile(";.*").ReplaceAllString(cmd, "")251	if match, _ := regexp.MatchString("[!]", cmd); match {252		log.Printf("Found cmd that should pause buffer. cmd:%v\n", cmd)253		return true254	}255	return false256}257func (b *BufferflowMarlin) SeeIfSpecificCommandsShouldUnpauseBuffer(cmd string) bool {258	//cmd = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(cmd, "")259	//cmd = regexp.MustCompile(";.*").ReplaceAllString(cmd, "")260	if match, _ := regexp.MatchString("[~]", cmd); match {261		log.Printf("Found cmd that should unpause buffer. cmd:%v\n", cmd)262		return true263	}264	return false265}266func (b *BufferflowMarlin) SeeIfSpecificCommandsShouldWipeBuffer(cmd string) bool {267	//cmd = regexp.MustCompile("\\(.*?\\)").ReplaceAllString(cmd, "")268	//cmd = regexp.MustCompile(";.*").ReplaceAllString(cmd, "")269	if match, _ := regexp.MatchString("(\u0018)", cmd); match {270		log.Printf("Found cmd that should wipe out and reset buffer. cmd:%v\n", cmd)271		//b.q.Delete() //delete tracking queue, all buffered commands will be wiped.272		//log.Println("Buffer variables cleared for new input.")273		return true274	}275	return false276}277func (b *BufferflowMarlin) SeeIfSpecificCommandsReturnNoResponse(cmd string) bool {278	/*279		// remove comments280		cmd = b.reComment.ReplaceAllString(cmd, "")281		cmd = b.reComment2.ReplaceAllString(cmd, "")282		if match := b.reNoResponse.MatchString(cmd); match {283			log.Printf("Found cmd that does not get a response from TinyG. cmd:%v\n", cmd)284			return true285		}286	*/287	return false288}289func (b *BufferflowMarlin) ReleaseLock() {290	log.Println("Lock being released in Marlin buffer")291	b.q.Delete()292	log.Println("ReleaseLock(), so we will send signal of 2 to b.sem to unpause the BlockUntilReady() thread")293	//release lock, send signal 2 to b.sem294	b.SetPaused(false, 2)295}296func (b *BufferflowMarlin) IsBufferGloballySendingBackIncomingData() bool {297	//telling json server that we are handling client responses298	return true299}300//Use this function to open a connection, write directly to serial port and close connection.301//This is used for sending query requests outside of the normal buffered operations that will pause to wait for room in the marlin buffer302//'?' is asynchronous to the normal buffer load and does not need to be paused when buffer full303func (b *BufferflowMarlin) rptQueryLoop(p *serport) {304	b.parent_serport = p //make note of this port for use in clearing the buffer later, on error.305	ticker := time.NewTicker(2000 * time.Millisecond)306	b.quit = make(chan int)307	go func() {308		for {309			select {310			case <-ticker.C:311				n2, err := p.portIo.Write([]byte("M114\n"))312				log.Print("Just wrote ", n2, " bytes to serial: M114")313				if err != nil {314					errstr := "Error writing to " + p.portConf.Name + " " + err.Error() + " Closing port."315					log.Print(errstr)316					h.broadcastSys <- []byte(errstr)317					ticker.Stop() //stop query loop if we can't write to the port318					break319				}320			case <-b.quit:321				ticker.Stop()322				return323			}324		}325	}()326}327func (b *BufferflowMarlin) Close() {328	//stop the status query loop when the serial port is closed off.329	log.Println("Stopping the status query loop")330	b.quit <- 1331}332//	Gets the paused state of this buffer333//	go-routine safe.334func (b *BufferflowMarlin) GetPaused() bool {335	b.lock.Lock()336	defer b.lock.Unlock()337	return b.Paused338}339//	Sets the paused state of this buffer340//	go-routine safe.341func (b *BufferflowMarlin) SetPaused(isPaused bool, semRelease int) {342	b.lock.Lock()343	defer b.lock.Unlock()344	b.Paused = isPaused345	//if we are unpausing the buffer, we need to send a signal to release the channel346	if isPaused == false {347		go func() {348			// sending a 2 asks BlockUntilReady() to cancel the send349			b.sem <- semRelease350			defer func() {351				log.Printf("Unpause Semaphore just got consumed by the BlockUntilReady()\n")352			}()353		}()354	}355}...

SetPaused

Using AI Code Generation

1local := &Local{}2local.SetPaused(true)3local := &Local{}4local.SetPaused(true)5local := &Local{}6local.SetPaused(true)7local := &Local{}8local.SetPaused(true)9local := &Local{}10local.SetPaused(true)11local := &Local{}12local.SetPaused(true)13local := &Local{}14local.SetPaused(true)15local := &Local{}16local.SetPaused(true)17local := &Local{}18local.SetPaused(true)19local := &Local{}20local.SetPaused(true)21local := &Local{}22local.SetPaused(true)23local := &Local{}24local.SetPaused(true)25local := &Local{}26local.SetPaused(true)27local := &Local{}28local.SetPaused(true)29local := &Local{}30local.SetPaused(true)31local := &Local{}32local.SetPaused(true)33local := &Local{}34local.SetPaused(true)35local := &Local{}36local.SetPaused(true)

SetPaused

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4}5import "fmt"6func main() {7    fmt.Println("Hello, playground")8}9import "fmt"10func main() {11    fmt.Println("Hello, playground")12}13import "fmt"14func main() {15    fmt.Println("Hello, playground")16}17import "fmt"18func main() {19    fmt.Println("Hello, playground")20}21import "fmt"22func main() {23    fmt.Println("Hello, playground")24}25import "fmt"26func main() {27    fmt.Println("Hello, playground")28}29import "fmt"30func main() {31    fmt.Println("Hello, playground")32}33import "fmt"34func main() {35    fmt.Println("Hello, playground")36}37import "fmt"38func main() {39    fmt.Println("Hello, playground")40}41import "fmt"42func main() {43    fmt.Println("Hello, playground")44}45import "fmt"46func main() {47    fmt.Println("Hello, playground")48}49import "fmt"50func main() {51    fmt.Println("Hello, playground")52}53import "fmt"54func main() {55    fmt.Println("Hello, playground")56}57import "fmt"58func main() {59    fmt.Println("Hello, playground")60}61import "fmt"62func main() {63    fmt.Println("Hello, playground")64}65import "fmt"66func main() {67    fmt.Println("Hello, playground")68}69import "fmt"70func main() {

SetPaused

Using AI Code Generation

1var obj = new Local();2obj.SetPaused(true);3var obj = new Local();4obj.SetPaused(true);5var obj = new Local();6obj.SetPaused(true);7var obj = new Local();8obj.SetPaused(true);9var obj = new Local();10obj.SetPaused(true);11var obj = new Local();12obj.SetPaused(true);13var obj = new Local();14obj.SetPaused(true);15var obj = new Local();16obj.SetPaused(true);17var obj = new Local();18obj.SetPaused(true);19var obj = new Local();20obj.SetPaused(true);21var obj = new Local();22obj.SetPaused(true);23var obj = new Local();24obj.SetPaused(true);25var obj = new Local();26obj.SetPaused(true);27var obj = new Local();28obj.SetPaused(true);29var obj = new Local();30obj.SetPaused(true);31var obj = new Local();32obj.SetPaused(true);33var obj = new Local();34obj.SetPaused(true);

SetPaused

Using AI Code Generation

1import "fmt"2type Person struct {3}4func (p *Person) SetPaused() {5fmt.Println("SetPaused")6}7func main() {8p := &Person{}9p.SetPaused()10}11import "fmt"12type Person struct {13}14func (p *Person) SetPaused() {15fmt.Println("SetPaused")16}17func main() {18p := &Person{}19p.SetPaused()20}21import "fmt"22type Person struct {23}24func (p *Person) SetPaused() {25fmt.Println("SetPaused")26}27func main() {28p := &Person{}29p.SetPaused()30}31import "fmt"32import "example.com/1"33func main() {34p := &1.Person{}35p.SetPaused()36}37./2.go:9: p.SetPaused undefined (type *1.Person has no field or method SetPaused)

SetPaused

Using AI Code Generation

1import (2type Test struct {3}4func (t *Test) SetPaused() {5}6func main() {7	t := new(Test)8	fmt.Println(t)9	t.SetPaused()10}11import (12type Test struct {13}14func (t *Test) SetPaused() {15}16func main() {17	t := new(Test)18	fmt.Println(t)19	t.SetPaused()20}21import (22type Test struct {23}24func (t *Test) SetPaused() {25}26func main() {27	t := new(Test)28	fmt.Println(t)29	t.SetPaused()30}31import (32type Test struct {33}34func (t *Test) SetPaused() {35}36func main() {37	t := new(Test)38	fmt.Println(t)39	t.SetPaused()40}41import (42type Test struct {43}44func (t *Test) SetPaused() {45}46func main() {47	t := new(Test)48	fmt.Println(t)49	t.SetPaused()50}51import (52type Test struct {53}54func (t *Test) SetPaused() {55}56func main() {57	t := new(Test)58	fmt.Println(t)59	t.SetPaused()60}61import (62type Test struct {63}64func (t *Test) SetPaused() {65}66func main() {67	t := new(Test)68	fmt.Println(t)69	t.SetPaused()70}71import (72type Test struct {73}74func (t *Test) SetPaused() {

SetPaused

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	p := new(Pause)5	p.SetPaused(true)6	fmt.Println(p)7}8type Pause struct {9}10func (p *Pause) SetPaused(paused bool) {11}12func (p *Pause) IsPaused() bool {13}14func (p *Pause) PauseIfRequired() {15	if p.paused {16		fmt.Println("Paused")17		time.Sleep(5 * time.Second)18		fmt.Println("Unpaused")19	}20}21import (22func main() {23	fmt.Println("Hello World!")24	p := new(Pause)25	p.SetPaused(true)26	fmt.Println(p)27}28type Pause struct {29}30func (p *Pause) SetPaused(paused bool) {31}32func (p *Pause) IsPaused() bool {33}34func (p *Pause) PauseIfRequired() {35	if p.paused {36		fmt.Println("Paused")37		time.Sleep(5 * time.Second)38		fmt.Println("Unpaused")39	}40}41import (42func main() {43	fmt.Println("Hello World!")44	p := new(Pause)45	p.SetPaused(true)46	fmt.Println(p)47}48type Pause struct {49}50func (p *Pause) SetPaused(paused bool) {51}52func (p *Pause) IsPaused() bool {53}54func (p *Pause) PauseIfRequired() {55	if p.paused {56		fmt.Println("Paused")57		time.Sleep(5 * time.Second)58		fmt.Println("Unpaused")59	}60}61import (62func main() {63	fmt.Println("Hello World!")64	p := new(Pause)65	p.SetPaused(true)66	fmt.Println(p)67}68type Pause struct {69}70func (p *Pause) SetPaused(paused bool) {71}72func (p *Pause) IsPaused

SetPaused

Using AI Code Generation

1import (2type Test struct {3}4func (t *Test) SetPaused() {5	runtime.GC()6}7func SetPaused() {8	runtime.GC()9}10func main() {11	t = &Test{}12	go func() {13		for {14			t.SetPaused()15			time.Sleep(time.Millisecond * 100)16		}17	}()18	go func() {19		for {20			SetPaused()21			time.Sleep(time.Millisecond * 100)22		}23	}()24	for {25		time.Sleep(time.Second)26	}27}28I am trying to write a simple program in Go. I have a class Test which has a method SetPaused(). I am creating a new instance of the class Test and calling the method SetPaused() on that instance. I am also calling the method SetPaused() on the class Test. I am calling both the methods in a go routine. I am trying to understand the difference between the two methods. I am observing that the method SetPaused() on the class Test is not getting called. I am not sure why this is happening. Can someone please help me understand the difference between the two methods and why one is not getting called?29func main() {30	t = &Test{}31	go func() {32		for {33			t.SetPaused()34			time.Sleep(time.Millisecond * 100)35		}36	}()37	go func() {

SetPaused

Using AI Code Generation

1func SetPaused(pause bool) {2}3func main() {4}5import (6func main() {7}8func SetPaused(pause bool) {9}10import (11func main() {12}13func SetPaused(pause bool) {14}15The 1.go file contains the code that is compiled to a .so file. The 2.go and 3.go files contain the code that is compiled to an executable. The 1.go file contains the code that is shared between the 2.go and 3.go files. The 1.go file can't import the 2.go and 3.go files because they import the 1.go file. This is a circular dependency. This is why the 1.go file is compiled to a .so file

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.