自学教程：C++ transmit函数代码示例

void AudioInputI2SQuad::update(void){	audio_block_t *new1, *new2, *new3, *new4;	audio_block_t *out1, *out2, *out3, *out4;	// allocate 4 new blocks	new1 = allocate();	new2 = allocate();	new3 = allocate();	new4 = allocate();	// but if any fails, allocate none	if (!new1 || !new2 || !new3 || !new4) {		if (new1) {			release(new1);			new1 = NULL;		}		if (new2) {			release(new2);			new2 = NULL;		}		if (new3) {			release(new3);			new3 = NULL;		}		if (new4) {			release(new4);			new4 = NULL;		}	}	__disable_irq();	if (block_offset >= AUDIO_BLOCK_SAMPLES) {		// the DMA filled 4 blocks, so grab them and get the		// 4 new blocks to the DMA, as quickly as possible		out1 = block_ch1;		block_ch1 = new1;		out2 = block_ch2;		block_ch2 = new2;		out3 = block_ch3;		block_ch3 = new3;		out4 = block_ch4;		block_ch4 = new4;		block_offset = 0;		__enable_irq();		// then transmit the DMA's former blocks		transmit(out1, 0);		release(out1);		transmit(out2, 1);		release(out2);		transmit(out3, 2);		release(out3);		transmit(out4, 3);		release(out4);	} else if (new1 != NULL) {		// the DMA didn't fill blocks, but we allocated blocks		if (block_ch1 == NULL) {			// the DMA doesn't have any blocks to fill, so			// give it the ones we just allocated			block_ch1 = new1;			block_ch2 = new2;			block_ch3 = new3;			block_ch4 = new4;			block_offset = 0;			__enable_irq();		} else {			// the DMA already has blocks, doesn't need these			__enable_irq();			release(new1);			release(new2);			release(new3);			release(new4);		}	} else {		// The DMA didn't fill blocks, and we could not allocate		// memory... the system is likely starving for memory!		// Sadly, there's nothing we can do.		__enable_irq();	}}

voidScrobSocket::stop(){    transmit( "STOP c=bof/n" );}

void CDExtraClientThread::transmit(){	m_encodeData.clear();	m_dongle->setMode(DVDMODE_ENCODE);	// Pause until all the silence data has been processed by the AMBE2020	unsigned int startCount = 30U;	while (startCount > 0U) {		unsigned char frame[DV_FRAME_LENGTH_BYTES];		unsigned int n = m_encodeData.getData(frame, VOICE_FRAME_LENGTH_BYTES);		if (n > 0U)			startCount--;		Sleep(FRAME_TIME_MS / 4UL);	}	wxString rpt1 = m_reflector;	rpt1.Append(wxT("        "));	rpt1.Truncate(LONG_CALLSIGN_LENGTH - 1U);	rpt1.Append(m_module);	wxString rpt2 = m_reflector;	rpt2.Append(wxT("        "));	rpt2.Truncate(LONG_CALLSIGN_LENGTH - 1U);	rpt2.Append(wxT('G'));	CHeaderData* header = new CHeaderData(m_callsign, wxT("DNGL"), wxT("CQCQCQ  "), rpt1, rpt2);	m_slowDataEncoder.reset();	m_slowDataEncoder.setHeaderData(*header);#if defined(DUMP_AMBE)	m_dumper = new CDVTOOLFileWriter;	bool res = m_dumper->open(*header);	if (!res) {		delete m_dumper;		m_dumper = NULL;	} else {		wxLogMessage(wxT("Dumping AMBE to %s"), m_dumper->getFileName().c_str());		m_dumper->writeHeader(*header);	}#endif	if (!m_message.IsEmpty())		m_slowDataEncoder.setMessageData(m_message);	m_protocol.writeHeader(*header);	delete header;	m_frameCount = 20U;	unsigned int endCount = 30U;	// While transmitting and not exiting	for (;;) {		unsigned char frame[DV_FRAME_LENGTH_BYTES];		unsigned int n = m_encodeData.getData(frame, VOICE_FRAME_LENGTH_BYTES);		if (n > 0U) {			if (m_frameCount == 20U) {				// Put in the data resync pattern				::memcpy(frame + VOICE_FRAME_LENGTH_BYTES, DATA_SYNC_BYTES, DATA_FRAME_LENGTH_BYTES);				m_frameCount = 0U;			} else {				// Tack the slow data on the end				m_slowDataEncoder.getData(frame + VOICE_FRAME_LENGTH_BYTES);				m_frameCount++;			}			if (m_transmit != CLIENT_TRANSMIT)				endCount--;#if defined(DUMP_AMBE)			if (m_dumper != NULL)				m_dumper->writeFrame(frame, DV_FRAME_LENGTH_BYTES);#endif			// Send the AMBE and slow data frame			if (endCount == 0U || m_killed) {				m_protocol.writeData(frame, DV_FRAME_LENGTH_BYTES, true);				break;			} else {				m_protocol.writeData(frame, DV_FRAME_LENGTH_BYTES, false);			}			if (m_tx) {				if (m_squelchInvert) {					if (m_controller->getSquelch()) {						transmit(false);						m_tx = false;					}				} else {					if (!m_controller->getSquelch()) {						transmit(false);						m_tx = false;					}				}			}		}		Sleep(FRAME_TIME_MS / 4UL);	}//.........这里部分代码省略.........

//.........这里部分代码省略.........		if ((index != WSA_WAIT_FAILED) && (index != WSA_WAIT_TIMEOUT))		{			WSAEnumNetworkEvents(SocketArray[index], EventArray[index], &NetworkEvents);			WSAResetEvent(EventArray[index]);			toProxy = (index % 2) ? true : false;			secondIndex = toProxy ? index + 1 : index - 1;			if ((NetworkEvents.lNetworkEvents & FD_ACCEPT) && (NetworkEvents.iErrorCode[FD_ACCEPT_BIT] == 0))			{				ClientSocket = accept(ListenSocket, NULL, NULL);				if (INVALID_SOCKET == ClientSocket) wprintf(L"Invalid socket/n");				ProxySocket = socket(AF_INET, SOCK_STREAM, 0);				if (INVALID_SOCKET == ProxySocket) wprintf(L"INVALID_SOCKET ERROR!!!/n");				iResult = connect(ProxySocket, remoteAddr->ai_addr, sizeof(SOCKADDR));				if (iResult != 0)				{					wprintf(L"Connection failed with error: %d/n", WSAGetLastError());					return -1;				}				printConnections(++connections);				if (createEv(&NewEvent)) return -1;				SocketArray[EventTotal] = ClientSocket;				EventArray[EventTotal] = NewEvent;				//-------------------------				// Associate event types FD_READ and FD_CLOSE				// with the client socket and NewEvent				iResult = WSAEventSelect(SocketArray[EventTotal], EventArray[EventTotal], FD_READ | FD_CLOSE);				if (iResult != 0)				{					wprintf(L"WSAEventSelect failed with error: %d/n", WSAGetLastError());					return -1;				}				EventTotal++;				if (createEv(&NewEvent)) return -1;				SocketArray[EventTotal] = ProxySocket;				EventArray[EventTotal] = NewEvent;				//-------------------------				// Associate event types FD_READ and FD_CLOSE				// with the proxy socket and NewEvent				iResult = WSAEventSelect(SocketArray[EventTotal], EventArray[EventTotal], FD_READ | FD_CLOSE);				if (iResult != 0)				{					wprintf(L"WSAEventSelect failed with error: %d/n", WSAGetLastError());					return -1;				}				EventTotal++;			}			if ((NetworkEvents.lNetworkEvents & FD_READ) && (NetworkEvents.iErrorCode[FD_READ_BIT] == 0))			{				// transfers data				iResult = transmit(					&SocketArray[index],					&SocketArray[secondIndex],					toProxy,					previousMessagesArray,					index,					targetName,					hostName,					remoteAddr->ai_addr,					&EventArray[index]);				if (iResult < 0) return -1;			}			if (NetworkEvents.lNetworkEvents & FD_CLOSE)			{				closesocket(SocketArray[secondIndex]);				closesocket(SocketArray[index]);				WSACloseEvent(EventArray[secondIndex]);				WSACloseEvent(EventArray[index]);				// Move from the top to the free place				SocketArray[index] = toProxy ? SocketArray[EventTotal - 2] : SocketArray[EventTotal - 1];				SocketArray[secondIndex] = toProxy ? SocketArray[EventTotal - 1] : SocketArray[EventTotal - 2];				EventArray[index] = toProxy ? EventArray[EventTotal - 2] : EventArray[EventTotal - 1];				EventArray[secondIndex] = toProxy ? EventArray[EventTotal - 1] : EventArray[EventTotal - 2];				EventTotal -= 2;				printConnections(--connections);			}		}	}	return 0;}

void uart1serv(){  int r;  int cts = 1;  int rxtid;  int txtid;  int client_tid;  char buf[BUFSIZE];  char dummy;  /* We can receive a max of 64-bits from the controller at once, so have a   * buffer of twice that size. The queue is controlled by head and tail, items   * are removed from the head of the queue and removed from the tail.   * XXX, ugh this should be moved into a library...   */  char input_queue[QUEUESIZE];  int head = 0, tail = 0;  int reader_queue[2]; // their TIDs  char output_queue[OQUEUESIZE];  int ohead = 0, otail = 0;  reader_queue[0] = 0;  reader_queue[1] = 0;  RegisterAs("com1");//  DPRINTOK ("Creating uart1 rx notifier./n");  rxtid = Create(INTERRUPT, notifier_uart1rx);  if (rxtid < 0) PANIC;//  DPRINTOK ("Creating uart1 tx notifier./n");  txtid = Create(INTERRUPT, notifier_uart1tx);  if (txtid < 0) PANIC;  FOREVER {    r = Receive(&client_tid, buf, BUFSIZE);//    DPRINTOK("UART1: received from client tid %d, mesg of size %d, first char"  //           " %c/r/n", client_tid, r, buf[0]);    if (r < 0 || r > BUFSIZE) PANIC;    switch (buf[0]) {      case 'i': // from client, reentrant getc        if (head == tail) {          Reply (client_tid, NULL, 0);        }        else {          r = Reply(client_tid, &input_queue[head], 1);          head = (head + 1) % QUEUESIZE;        }        break;      case 'r': // from rxtd        if (client_tid != rxtid) {          DPRINTERR("UART1: WTF notifier didn't send us this RX, %d did/r/n",                   client_tid);          PANIC;        }        if (Reply(client_tid, NULL, 0) != 0) PANIC;        /* Too bad if we overrun the circular buffer. It should be big enough */        input_queue[tail] = buf[1];        tail = (tail + 1) % QUEUESIZE;       // bwprintf (COM2, "got %c/n", buf[1]);        if (reader_queue[0]) { // someone is waiting          if (Reply(reader_queue[0], &input_queue[head], 1) != 0) PANIC;          head = (head + 1) % QUEUESIZE;        }        break;      case 'g': // from getc client        if (head == tail) { // circular buffer is empty          reader_queue[0] = client_tid;        }        else {          r = Reply(client_tid, &input_queue[head], 1);          head = (head + 1) % QUEUESIZE;          //r = Reply(reader_queue[0], &input_queue[head++], 1);          if (r != 0) {            DPRINTERR("UART1: reply failed with %d retval to client tid %d/r/n",                      r, reader_queue[0]);            PANIC;          }        }        break;      case 't': // from txtd        if (client_tid != txtid) { DPRINTERR ("non-client sent a tx interrupt message./n"); PANIC; }        if (cts >= 1) { DPRINTHUH ("Train controller reset maybe?"); Reply (client_tid, NULL, 0); }        cts = 1;        if (ohead != otail) {          ohead = transmit (output_queue, ohead, otail);          cts = 0;          Reply (client_tid, &dummy, 1); // we need interrupts on for the cts stuff        }        else {          Reply (client_tid, NULL, 0); // 0 means don't turn interrupts back on        }        break;      case 'p': // from putc client        //if (Reply(txtid, "putchar plz") != 0) PANIC;        output_queue[otail] = buf[1];        otail = (otail + 1) % OQUEUESIZE;        if (cts == 1) {          ohead = transmit (output_queue, ohead, otail);           cts = 0;           //bwprintf (COM2, "sent a char (putc), now cts %d/n", cts);        }//.........这里部分代码省略.........

int main(int argc, char** argv) {    struct option long_options[] = { { "gpio", 1, 0, 0 },        { "address", 1, 0, 0 }, { "command", 1, 0, 0 }, { "receiver", 1, 0, 0 },        { "retry", 1, 0, 0 }, { NULL, 0, 0, 0 } };    unsigned int address = 0;    unsigned char receiver = 1;    long int a2i;    int gpio = -1;    char command = UNKNOWN;    char *end;    int retry = 5, i, c;    if (setuid(0)) {        perror("setuid");        return -1;    }    while (1) {        c = getopt_long(argc, argv, "", long_options, &i);        if (c == -1)            break;        switch (c) {            case 0:                if (strcmp(long_options[i].name, "gpio") == 0) {                    a2i = strtol(optarg, &end, 10);                    if (errno == ERANGE && (a2i == LONG_MAX || a2i == LONG_MIN)) {                        break;                    }                    gpio = a2i;                } else if (strcmp(long_options[i].name, "address") == 0) {                    a2i = strtol(optarg, &end, 10);                    if (errno == ERANGE && (a2i == LONG_MAX || a2i == LONG_MIN)) {                        break;                    }                    address = a2i;                } else if (strcmp(long_options[i].name, "receiver") == 0) {                    a2i = strtol(optarg, &end, 10);                    if (errno == ERANGE && (a2i == LONG_MAX || a2i == LONG_MIN)) {                        break;                    }                    receiver = a2i;                } else if (strcmp(long_options[i].name, "command") == 0) {                    command = get_command_char(optarg);                } else if (strcmp(long_options[i].name, "command") == 0) {                    a2i = strtol(optarg, &end, 10);                    if (errno == ERANGE && (a2i == LONG_MAX || a2i == LONG_MIN)) {                        break;                    }                    retry = a2i;                }                break;            default:                usage(argv[0]);        }    }    if (command == UNKNOWN || address == 0 || gpio == -1 || receiver == 0) {        usage(argv[0]);    }    // store pid and lock it    store_pid();    if (wiringPiSetup() == -1) {        fprintf(stderr, "Wiring Pi not installed");        return -1;    }    openlog("homeasy", LOG_PID | LOG_CONS, LOG_USER);    syslog(LOG_INFO, "remote: %d, receiver, %d, command: %d/n", address,           receiver, command);    closelog();    pinMode(gpio, OUTPUT);    piHiPri(99);    for (c = 0; c != retry; c++) {        for (i = 0; i < 5; i++) {            transmit(gpio, address, receiver, command);        }        sleep(1);    }    return 0;}

void CSoundCardRepeaterTXRXThread::run(){	// Wait here until we have the essentials to run	while (!m_killed && (m_soundcard == NULL  || m_protocolHandler == NULL || m_rptCallsign.IsEmpty() || m_rptCallsign.IsSameAs(wxT("        ")) || m_controller == NULL))		::wxMilliSleep(500UL);		// 1/2 sec	if (m_killed)		return;	m_stopped = false;	m_controller->setActive(false);	m_controller->setRadioTransmit(false);	m_pollTimer.start();	wxDateTime dateTime = wxDateTime::Now();	m_lastHour = dateTime.GetHour();	m_inBuffer.clear();	wxLogMessage(wxT("Starting the sound card transmitter and receiver thread"));	unsigned int count = 0U;	wxStopWatch timer;	while (!m_killed) {		timer.Start();		// Process the incoming D-Star transmission		receiveRadio();		// Process network traffic		receiveNetwork();		repeaterStateMachine();		// Send the network poll if needed and restart the timer		if (m_pollTimer.hasExpired()) {#if defined(__WINDOWS__)			m_protocolHandler->writePoll(wxT("win_sound-") + VERSION);#else			m_protocolHandler->writePoll(wxT("linux_sound-") + VERSION);#endif			m_pollTimer.reset();		}		// Clock the heartbeat output every one second		count++;		if (count == 50U) {			m_controller->setHeartbeat();			count = 0U;		}		// Set the output state		if (m_tx || (m_activeHangTimer.isRunning() && !m_activeHangTimer.hasExpired())) {			m_controller->setActive(true);		} else {			m_controller->setActive(false);			m_activeHangTimer.stop();		}		// Check the shutdown state, state changes are done here to bypass the state machine which is		// frozen when m_disable is asserted		m_disable = m_controller->getDisable();		if (m_disable) {			if (m_rptState != DSRS_SHUTDOWN) {				m_watchdogTimer.stop();				m_activeHangTimer.stop();				m_hangTimer.stop();				m_networkBuffer.clear();				m_bitBuffer.clear();				m_networkRun = 0U;				m_networkStarted = false;				m_controller->setActive(false);				m_controller->setRadioTransmit(false);				m_rptState = DSRS_SHUTDOWN;			}		} else {			if (m_rptState == DSRS_SHUTDOWN) {				m_watchdogTimer.stop();				m_hangTimer.stop();				m_rptState = DSRS_LISTENING;				m_protocolHandler->reset();			}		}		// Send the output data		if (m_networkStarted)			transmitNetwork();		else if (m_networkRun >= NETWORK_RUN_FRAME_COUNT)			transmitNetwork();		else			transmit();		getStatistics();		unsigned int ms = timer.Time();		clock(ms);//.........这里部分代码省略.........

void start_Protocol(int *sock_fd,char* filename, unsigned long long int bytesToTransfer){	unsigned long long int transferred = 0;	unsigned long long int window_size = 1;	unsigned long long int packet_size = 10000;																				//840	unsigned long long int current_seq=1;	unsigned long long int last_ack;	unsigned long long int last_packet_size;	unsigned long long int total_ack;	unsigned long long int count_receive=0;	unsigned long long int window_id=0;	unsigned long long int start_seq=0;	unsigned long long int end_seq=0;	unsigned long long int start[5000],end[5000];	unsigned long long int offset[5000];	unsigned long long int current_packet_size[5000];	unsigned long long int total_message_size[5000];	char * mssg_pointer[5000];	int change_window=0;	int all_delivered=0;	int max_size;	while(transferred<bytesToTransfer)	{		if(packet_size>(bytesToTransfer-transferred))// only one packet needs to be send		{			window_size=1;			packet_size=bytesToTransfer-transferred;			//fprintf(stderr,"Last packet /n");		}		int i;						start[0]=transferred;        end[0]=transferred+packet_size;        window_id=0;        change_window++;		for(i=1;i<window_size;i++)        {        	start[i]=end[i-1];        	if(start[i]+packet_size>=bytesToTransfer)     		{				packet_size=bytesToTransfer-start[i]; //this is the last packet				last_packet_size=packet_size;								window_size=i+1;	//this will be the new max size of last window				end[i]=start[i]+packet_size;				//fprintf(stderr,"Last packet /n");				break;						}		        					end[i]=start[i]+packet_size;        	//fprintf(stderr,"transferred =%d start %d end %d/n",transferred,start[i],end[i]);        }                start_seq=current_seq;        max_size=window_size;		for(i=0;i<window_size;i++)        {			offset[i]=start[i];        	current_packet_size[i]=end[i]-start[i];        	if(offset[i]+current_packet_size[i]==bytesToTransfer)        	{				total_ack=current_seq-1;        							//fprintf(stderr,"Last packet /n");        	 	end_seq=current_seq;        	 	current_seq=0;				all_delivered=1;			}        	mssg_pointer[i]=create_message(current_packet_size[i],offset[i],current_seq,window_size,window_id,change_window);        	total_message_size[i]=total_length;        	//current_seq!=0 && current_seq!=1217 && current_seq!=2100 && current_seq!=3500 && current_seq!=5000        	//if(current_seq%4!=0)//drop every odd seq packet        	//{					if(transmit(mssg_pointer[i],sock_fd,total_message_size[i])==1)        		{	        			if(current_seq!=0)        				current_seq++;        			transferred+=current_packet_size[i];        		}        		else// something bad happened , go for retransmission        		{        			fprintf(stderr,"Window retransmit unexpected behavior /n");        	 		transferred-=current_packet_size[i];        	 		i--;        	 		//window_id/2;        		}        		window_id++;        	//}        	//else        	//{         	//	transferred+=current_packet_size[i];        	//	if(current_seq!=0)        	//		current_seq++;	//just for simulating forced drop			//	window_id++;	//just for simulating forced drop			//	fprintf(stderr,"droped %d/n",current_seq-1);			//}	        			}				//fprintf(stderr," round over window size was %d /n",window_size);		/******************************Window has been sent look for ACK******************************************/		//change_window=0;		end_seq=start_seq;//.........这里部分代码省略.........

void AudioInputAnalogStereo::update(void){	audio_block_t *new_left=NULL, *out_left=NULL;	audio_block_t *new_right=NULL, *out_right=NULL;	uint32_t i, dc;	int32_t tmp;	int16_t s, *p, *end;	//Serial.println("update");	// allocate new block (ok if both NULL)	new_left = allocate();	if (new_left == NULL) {		new_right = NULL;	} else {		new_right = allocate();		if (new_right == NULL) {			release(new_left);			new_left = NULL;		}	}	__disable_irq();	if (offset_left < AUDIO_BLOCK_SAMPLES || offset_right < AUDIO_BLOCK_SAMPLES) {		// the DMA hasn't filled up both blocks		if (block_left == NULL) {			block_left = new_left;			offset_left = 0;			new_left = NULL;		}		if (block_right == NULL) {			block_right = new_right;			offset_right = 0;			new_right = NULL;		}		__enable_irq();		if (new_left) release(new_left);		if (new_right) release(new_right);		return;	}	// the DMA filled blocks, so grab them and get the	// new blocks to the DMA, as quickly as possible	out_left = block_left;	out_right = block_right;	block_left = new_left;	block_right = new_right;	offset_left = 0;	offset_right = 0;	__enable_irq();	// Find and subtract DC offset... We use an average of the	// last 16 * AUDIO_BLOCK_SAMPLES samples.	dc = 0;	for (i = 0; i < 16; i++) {		dc += left_dc_average_hist[i];	}	dc /= 16 * AUDIO_BLOCK_SAMPLES;	left_dc_average_hist[current_dc_average_index] = 0;	p = out_left->data;	end = p + AUDIO_BLOCK_SAMPLES;	do {		left_dc_average_hist[current_dc_average_index] += (uint16_t)(*p);		tmp = (uint16_t)(*p) - (int32_t)dc;		s = signed_saturate_rshift(tmp, 16, 0);		*p++ = s;	} while (p < end);	dc = 0;	for (i = 0; i < 16; i++) {		dc += right_dc_average_hist[i];	}	dc /= 16 * AUDIO_BLOCK_SAMPLES;	right_dc_average_hist[current_dc_average_index] = 0;	p = out_right->data;	end = p + AUDIO_BLOCK_SAMPLES;	do {		right_dc_average_hist[current_dc_average_index] += (uint16_t)(*p);		tmp = (uint16_t)(*p) - (int32_t)dc;		s = signed_saturate_rshift(tmp, 16, 0);		*p++ = s;	} while (p < end);	current_dc_average_index = (current_dc_average_index + 1) % 16;	// then transmit the AC data	transmit(out_left, 0);	release(out_left);	transmit(out_right, 1);	release(out_right);}

		void NodeHandshakeExtension::HandshakeEndpoint::send(const dtn::data::Bundle &b)		{			transmit(b);		}

//.........这里部分代码省略.........        if (v > 0xFFFF)            v = 0xFFFF;               msg.str = ctBEu16( static_cast<u16>(v) );    }    else    {        msg.str = 0;    }    if (uoclient_general.dexterity.any)    {        long v = chr->attribute(uoclient_general.dexterity.id).effective();        if (v > 0xFFFF)            v = 0xFFFF;               msg.dex = ctBEu16( static_cast<u16>(v) );    }    else    {        msg.dex = 0;    }        if (uoclient_general.intelligence.any)    {        long v = chr->attribute(uoclient_general.intelligence.id).effective();        if (v > 0xFFFF)            v = 0xFFFF;               msg.intel = ctBEu16( static_cast<u16>(v) );    }    else    {        msg.intel = 0;    }	    if (uoclient_general.stamina.any)    {        long v = chr->vital(uoclient_general.stamina.id).current_ones();        if (v > 0xFFFF)            v = 0xFFFF;        msg.stamina = ctBEu16( static_cast<u16>(v) );        v = chr->vital( uoclient_general.stamina.id ).maximum_ones();        if (v > 0xFFFF)            v = 0xFFFF;	    msg.max_stamina = ctBEu16( static_cast<u16>(v) );    }    else    {        msg.stamina = 0;	    msg.max_stamina = 0;    }	    if (uoclient_general.mana.any)    {        long v = chr->vital(uoclient_general.mana.id).current_ones();        if (v > 0xFFFF)            v = 0xFFFF;        msg.mana = ctBEu16( static_cast<u16>(v) );        v = chr->vital(uoclient_general.mana.id).maximum_ones();        if (v > 0xFFFF)            v = 0xFFFF;	    msg.max_mana = ctBEu16( static_cast<u16>(v) );    }    else    {        msg.mana = 0;	    msg.max_mana = 0;    }	    msg.gold = ctBEu32( chr->gold_carried() );	// Adjusted to work with Physical Resist if AOS client, and AOS Resistances enabled.	if( (client->UOExpansionFlag & AOS) && client->aosresist )		msg.AR = (chr->element_resist.physical < 0)?ctBEu16(0x10000+chr->element_resist.physical):ctBEu16(chr->element_resist.physical);	else		msg.AR = ctBEu16( chr->ar() );	msg.weight = ctBEu16( static_cast<u16>(chr->weight()) );	if ( msg.moreinfo >= 4 )	{		msg.statcap = ctBEu16( chr->expanded_statbar.statcap );		msg.followers = chr->expanded_statbar.followers;		msg.followers_max = chr->expanded_statbar.followers_max;		msg.fireresist = (chr->element_resist.fire < 0)?ctBEu16(0x10000+chr->element_resist.fire):ctBEu16(chr->element_resist.fire);		msg.coldresist = (chr->element_resist.cold < 0)?ctBEu16(0x10000+chr->element_resist.cold):ctBEu16(chr->element_resist.cold);		msg.poisonresist = (chr->element_resist.poison < 0)?ctBEu16(0x10000+chr->element_resist.poison):ctBEu16(chr->element_resist.poison);		msg.energyresist = (chr->element_resist.energy < 0)?ctBEu16(0x10000+chr->element_resist.energy):ctBEu16(chr->element_resist.energy);		msg.luck = ctBEu16( chr->expanded_statbar.luck );		msg.damage_min = ctBEu16( chr->min_weapon_damage() );		msg.damage_max = ctBEu16( chr->max_weapon_damage() );		msg.titching = ctBEu32( chr->expanded_statbar.tithing );	}	transmit(client, &msg, cfBEu16(msg.msglen) );}

//runs in ISRvoid AudioPlaySdAac::update(void){	audio_block_t	*block_left;	audio_block_t	*block_right;	//paused or stopped ?	if (playing  != codec_playing) return;	//chain decoder-interrupt.	//to give the user-sketch some cpu-time, only chain	//if the swi is not active currently.	//In addition, check before if there waits work for it.	int db = decoding_block;	if (!NVIC_IS_ACTIVE(IRQ_AUDIOCODEC))		if (decoded_length[db]==0)			NVIC_TRIGGER_INTERRUPT(IRQ_AUDIOCODEC);	//determine the block we're playing from	int playing_block = 1 - db;	if (decoded_length[playing_block] <= 0)		{			stop();			return;		}	// allocate the audio blocks to transmit	block_left = allocate();	if (block_left == NULL) return;	int pl = play_pos;	if (aacFrameInfo.nChans == 2) {		// if we're playing stereo, allocate another		// block for the right channel output		block_right = allocate();		if (block_right == NULL) {			release(block_left);			return;		}		memcpy_frominterleaved(block_left->data, block_right->data, buf[playing_block] + pl);		pl += AUDIO_BLOCK_SAMPLES * 2 ;		transmit(block_left, 0);		transmit(block_right, 1);		release(block_right);		decoded_length[playing_block] -= AUDIO_BLOCK_SAMPLES * 2;	} else	{		// if we're playing mono, no right-side block		// let's do a (hopefully good optimized) simple memcpy		memcpy(block_left->data, buf[playing_block] + pl, AUDIO_BLOCK_SAMPLES * sizeof(short));		pl += AUDIO_BLOCK_SAMPLES;		transmit(block_left, 0);		transmit(block_left, 1);		decoded_length[playing_block] -= AUDIO_BLOCK_SAMPLES;	}	samples_played += AUDIO_BLOCK_SAMPLES;	release(block_left);	//Switch to the next block if we have no data to play anymore:	if ((decoded_length[playing_block] == 0) )	{		decoding_block = playing_block;		play_pos = 0;	} else	play_pos = pl;}

void hbl2350::initController(void){    ROS_INFO("Initializing...");    sleep(1);    transmit(2,	"^ECHOF", 1 );    sleep(TIME_BETWEEN_COMMANDS);						// Echo is disabled    transmit(1,	"# C");    sleep(TIME_BETWEEN_COMMANDS);								// Clear buffer    transmit(1,	"?P");    sleep(TIME_BETWEEN_COMMANDS);								// Request power readings    transmit(1,	"?V");    sleep(TIME_BETWEEN_COMMANDS);								// Request voltage readings    transmit(1,	"?T");    sleep(TIME_BETWEEN_COMMANDS);								// Request temperature readings    transmit(1,	"?FS");    sleep(TIME_BETWEEN_COMMANDS);								// Request status flag    transmit(1, "?FF");    sleep(TIME_BETWEEN_COMMANDS);								// Request fault flag    transmit(1, "?CB");    sleep(TIME_BETWEEN_COMMANDS);								// Request absolute hall count//	transmit(1, "?CBR"); sleep(TIME_BETWEEN_COMMANDS);    transmit(1,	"# 10" );    sleep(TIME_BETWEEN_COMMANDS);							// Repeat buffer every 10 ms    /*	transmit(4, "^CPRI", 1,	0, 0 ); sleep(TIME_BETWEEN_COMMANDS);					// Serial is first and only priority    	transmit(2, "^RWD",	1000 ); sleep(TIME_BETWEEN_COMMANDS);						// One second watchdog    	transmit(3, "^BLFB", 1, 1 ); sleep(TIME_BETWEEN_COMMANDS);						// Use hall sensors as motor feedback    	transmit(3, "^BLFB", 2, 1 ); sleep(TIME_BETWEEN_COMMANDS);						// Use hall sensors as motor feedback    	transmit(3, "^BLSTD", 1, 2 ); sleep(TIME_BETWEEN_COMMANDS);						// Stall detection [email
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