bool CIRCContextWithCommands::UserInput(const std::string& txt) {
try {
if(txt[0] == '/') {
// Is a command.
std::istringstream iss;
iss.str(txt.substr(1));
std::string cmnd;
iss >> cmnd;
std::transform(cmnd.begin(), cmnd.end(), cmnd.begin(), ::tolower);
if(!ProcessUserCommand(cmnd, iss))
throw std::runtime_error("Command does not exist.");
return true;
}
return false;
}
void ProcessInput(ADKAccessory &acc, byte *inMsg, int len)
{
int pin, mode, value;
int shield_id;
int command;
long d;
CommandPacket pktRead(inMsg, len);
shield_id = pktRead.readInt(); // shield id for response
command = pktRead.readInt();
switch(command) {
case COMMAND_PIN_MODE :
pin = pktRead.readByte();
mode = pktRead.readByte();
DebugPrintln("ProcessInput: Pinmode ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" mode = ");
DebugPrintln(mode);
pinMode(pin, mode);
break;
case COMMAND_DIGITAL_READ:
pin = pktRead.readByte();
value = digitalRead(pin);
// send data to mobile
DebugPrintln("ProcessInput: DigitalRead ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" value = ");
DebugPrintln(value);
SendReplyInt(acc, shield_id, REPLY_OK, value);
break;
case COMMAND_DIGITAL_WRITE:
pin = pktRead.readByte();
value = pktRead.readByte();
digitalWrite(pin, value);
DebugPrintln("ProcessInput: DigitalWrite ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" value = ");
DebugPrintln(value);
break;
case COMMAND_ANALOG_READ:
pin = pktRead.readByte();
value = analogRead(pin);
// send data to mobile
DebugPrintln("ProcessInput: AnalogRead ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" value = ");
DebugPrintln(value);
// 0~1023
SendReplyInt(acc, shield_id, REPLY_OK, value);
break;
case COMMAND_ANALOG_WRITE:
pin = pktRead.readByte();
value = pktRead.readByte(); // 0~255
DebugPrintln("ProcessInput: AnalogWrite ");
DebugPrintln("pin = ");
DebugPrintln(pin);
DebugPrintln(" value = ");
DebugPrintln(value);
analogWrite(pin, value);
break;
case COMMAND_DELAY:
d = pktRead.readLong();
DebugPrintln("ProcessInput: Delay ");
DebugPrintln(" value = ");
DebugPrintln(d);
delay(d);
break;
case COMMAND_DELAYMICROS:
value = pktRead.readInt();
DebugPrintln("ProcessInput: DelayMicroseconds ");
DebugPrintln(" value = ");
DebugPrintln(value);
delayMicroseconds(value);
break;
case COMMAND_MILLIS:
DebugPrintln("ProcessInput: Millis ");
d = millis();
SendReplyLong(acc, shield_id, REPLY_OK, d);
break;
case COMMAND_MICROS:
DebugPrintln("ProcessInput: Micros ");
d = micros();
SendReplyLong(acc, shield_id, REPLY_OK, d);
break;
case COMMAND_USER:
DebugPrintln("ProcessInput: User Command command id = ");
DebugPrintln(command);
ProcessUserCommand(pktRead, acc, shield_id);
break;
default:
DebugPrintln("ProcessInput: Unknown command:");
DebugPrintln(command);
break;
}
}
int main(int argc, char* argv[])
{
int len=0,
ret=0;
//command line argument check
if (CheckParams(argc, argv) < 0)
exit(0);
printf("\033[1;32m\n");
printf("** %s: a simple SIP based talk program **\n", argv[0]);
printf("** Please enter help to see the command options **\n\n");
if (oSocSIP.Initialize(SIP_PORT) < 0)
{
printf("Error on SIP Socket Initialize\n");
printf("\033[0m");
exit(1);
}
fd_set fds;
memset(g_rxBuffer, 0, BUFFER_LEN);
memset(g_txBuffer, 0, BUFFER_LEN);
g_sip_done = false;
g_1stSampleDone = false;
g_sip_done = false;
g_sip_state = SIP_IDLE;
g_sip_mode = SIP_NONE;
double oldTime=0;
double newTime=0;
timeval tim;
gettimeofday(&tim, NULL);
oldTime = tim.tv_sec;
printf("\ntcsip> ");
fflush(stdout);
while (!g_sip_done)
{
FD_ZERO(&fds);
FD_SET(0, &fds);
FD_SET(oSocSIP.m_socket, &fds);
ret = select(1+oSocSIP.m_socket, &fds, NULL, NULL, NULL);
//some activity has happened on the socket
if(ret < 0)
{
printf("Error on on select\n");
break;
}
//dump_state();
//User entry, coming in through stdin
if (FD_ISSET(0, &fds))
{
memset(g_iBuffer, 0, MAX_STR_LEN);
memset(g_oBuffer, 0, MAX_STR_LEN);
fgets(g_iBuffer, MAX_STR_LEN, stdin);
len = strlen(g_iBuffer);
g_iBuffer[--len] = '\0';
printf("tcsip> "); fflush(stdout);
gettimeofday(&tim, NULL);
newTime = tim.tv_sec;
if (newTime - oldTime > TIMEOUTTIME)
{
if (g_sip_state==SIP_CONX_PENDING || g_sip_state==SIP_DISCONX_PENDING)
{
printf("Timing out...\n");
g_sip_done = true;
continue;
}
}
else
{
oldTime = newTime;
}
if (len>0)
{
ProcessUserCommand(g_iBuffer, g_oBuffer);
}
if (strlen((char*)g_oBuffer))
printf("%s\ntcsip> ", g_oBuffer); fflush(stdout);
}
// Something arrived at the listening socket. read the packet, check if it is DATA type or ACK type,
// and do the necessary.
if (FD_ISSET(oSocSIP.m_socket, &fds))
{
memset(g_rxBuffer, 0, BUFFER_LEN);
len = BUFFER_LEN;
if (oSocSIP.RecvFrom(g_rxBuffer, &len) < 0)
{
printf("Error on SIP socket\n");
return 0;
}
g_rxBuffer[len]='\0';
//printf("____________________\nReceived from socket:\n%s\n_____\n", (char*)g_rxBuffer);
int prompt=0;
prompt = ProcessSipMsg(g_rxBuffer, g_oBuffer);
if (strlen((char*)g_oBuffer))
{
if (prompt!=5)
printf("%s\ntcsip> ", g_oBuffer); fflush(stdout);
}
}
}
// in case the audio thread did not terminate...
if (g_au_thread_running)
{
pthread_join(g_au_thread, NULL);
}
if (g_audio_fd > 0)
close(g_audio_fd);
printf("\033[0m\n");
return 0;
}