void CommandProcessor::customEvent(QEvent* e) {
if (e->type() == 10000) {
// EngineEvent
return ;
}
else if (e->type() == 10001) {
MClientEvent* me = static_cast<MClientEvent*>(e);
if(me->dataTypes().contains("XMLAll")) {
emit parseMudOutput(me->payload()->toString(),
me->dataTypes());
} else if (me->dataTypes().contains("UserInput")) {
emit parseUserInput(me->payload()->toString());
} else if (me->dataTypes().contains("SocketConnected")) {
emit socketOpen(true);
} else if (me->dataTypes().contains("SocketDisconnected")) {
emit socketOpen(false);
} else if (me->dataTypes().contains("UnlockProcessor")) {
qDebug() << "* got UNLOCK message";
_task->_semaphore.release();
}
}
}
int main(int argc, char *argv[]){
sleepy = argc != 1? 0 : 1;//So that if a machine is playing, sleeps can be removed
struct timespec delayTime;//
delayTime.tv_sec = 0;//These three lines create something that nanosleep can use to sleep. Details can be changed to change sleep time
delayTime.tv_nsec = 500*1000*1000;//Starting at 500,000,000 nanoseconds (0.5s). Can be reassigned.
puts("This is an in-development version. The treasure and traps are always visible.");
char dungeon[DUNGEON_X][DUNGEON_Y];
uint8_t playerPos[2] = {1, 1};//Starting position for the player
uint8_t playing = 1; //So we don't instantly exit
uint8_t monsterPos[2] = {2, 2}; //Starting monster position - randomisation incoming
uint8_t awake = 0; //The monster starts invisible. This doubles as 'is the monster active?'
uint8_t trapPos[2][2] = {{1, 2}, {3, 5}}; //Two traps to wake the monster - will be randomised
uint8_t treasurePos[2] = {2, 1}; //The treasure was once in the same place as the monster. Randomisation will need to ensure that this is never the case
setUpDungeon(&dungeon, playerPos, trapPos, monsterPos, treasurePos);//Because setUpDungeon takes a pointer, and a bunch of positions to tell it where stuff goes
//validateDungeon(&dungeon);//As does validateDungeon. Commented because reasons
if (sleepy) nanosleep(&delayTime, NULL);//Wait a moment
while(playing){//If you're not playing anymore, the game really ought to end
system("clear");//We are now officially *NIX specific
uint8_t isValidCommand = 0;//So that if the input is invalid, it can be ignored and retried without redrawing
uint8_t ignoreNext = 0;//For invalid strings, helps prevent ignorance of next valid input
int8_t parseReturn;
setUpDungeon(&dungeon, playerPos, trapPos, monsterPos, treasurePos);//Because setUpDungeon takes a pointer to a char[][]
//and a bunch of positions so that all things are in their rightful places
drawDungeon(&dungeon, playerPos, trapPos, monsterPos, awake, treasurePos);//drawDungeon must know all things' positions
printPrompt(&dungeon, awake, playerPos, trapPos, monsterPos, treasurePos);
char text[3];//Command char, \n and \0
while(!isValidCommand){
fgets(text, 3, stdin);//Technically, this reads a file. stdin is a file, though. Uses a pointer, the number of characters you want and file
if((text[1] == '\n' && text[2] == '\0') || text[1] == '\0'){//If the only input characters are the command, \n and EOF, or the command is \nEOF
//in the event that the previous command was invalid and of the correct length type.
//Rejects strings terminated with ^D but no \n, and glitches out, but that's not the kind of thing
if(ignoreNext || text[0] == '\n'){ //any normal person would be inputting, anyway. Machines will learn what constitutes valid, too
ignoreNext = 0;
}
else{
parseReturn = parseUserInput(&dungeon, text[0], &playerPos, &awake, &trapPos);
isValidCommand = parseReturn == 1? 1 : 0;
}
}
else{
if(!ignoreNext){
puts("Invalid command.");
ignoreNext = 1;
if (sleepy) nanosleep(&delayTime, NULL);
}
}
}
if (sleepy) nanosleep(&delayTime, NULL);
doMonsterMove(&dungeon, playerPos, &monsterPos, &playing);
}
return 0;
}
int main(int argc, char *args)
{
struct termios newTermio;
struct termios storedTermio;
bool running = true;
char choice[8] = {0};
int count = 0;
tcgetattr(0,&storedTermio);
memcpy(&newTermio,&storedTermio,sizeof(struct termios));
// Disable canonical mode, and set buffer size to 0 byte(s)
newTermio.c_lflag &= (~ICANON);
newTermio.c_lflag &= (~ECHO);
newTermio.c_cc[VTIME] = 0;
newTermio.c_cc[VMIN] = 1;
tcsetattr(0,TCSANOW,&newTermio);
printf("\nOpenJAUS Node Manager Version %s (%s)\n\n", OJ_NODE_MANAGER_VERSION, __DATE__);
FileLoader *configData = new FileLoader("nodeManager.conf");
MyHandler *handler = new MyHandler();
nm = new NodeManager(configData, handler);
printHelpMenu();
while(running)
{
bzero(choice, 8);
count = read(0, &choice, 8);
//printf("%d %d %d %d %d %d %d %d %d\n", count, choice[0], choice[1], choice[2], choice[3], choice[4], choice[5], choice[6], choice[7]);
if(count == 1 && choice[0] == 27) // ESC
{
running = false;
}
else if(count == 1)
{
parseUserInput(choice[0]);
}
}
tcsetattr(0, TCSANOW, &storedTermio);
return 0;
}
void Game::run() {
/*TODO:The timer should be an object, Game::run should not call
* sdl functions directly
*/
LCVAR_Event gameEvent;
gameEvent.type = NOTHING;
int startTicks = 0;
//TODO: Clean this up, do not hardcode
turn = WHITE;
bool gameEnd = false;
short errorCode = 0;
//TODO: Don't hardcode these settings
engine->init(32, 600, 600, ".", errorCode);
handleErrors(errorCode);
drawEverything();
refreshScreen();
while (!gameEnd){
getEvent(gameEvent);
if(gameEvent.type == QUIT){
gameEnd = true;
}else if (gameEvent.type == MOVE){
parseUserInput(gameEvent);
}
drawEverything();
refreshScreen();
gameEvent.type = NOTHING;
}
}
void QgsAdvancedDigitizingDockWidget::lockConstraint( bool activate /* default true */ )
{
CadConstraint *constraint = objectToConstraint( sender() );
if ( !constraint )
{
return;
}
if ( activate )
{
QString textValue = constraint->lineEdit()->text();
if ( !textValue.isEmpty() )
{
bool ok;
double value = parseUserInput( textValue, ok );
if ( ok )
{
constraint->setValue( value );
}
else
{
activate = false;
}
}
else
{
activate = false;
}
}
constraint->setLockMode( activate ? CadConstraint::HardLock : CadConstraint::NoLock );
if ( activate )
{
// deactivate perpendicular/parallel if angle has been activated
if ( constraint == mAngleConstraint.get() )
{
lockAdditionalConstraint( NoConstraint );
}
// run a fake map mouse event to update the paint item
emit pointChanged( mCadPointList.value( 0 ) );
}
}
void QgsAdvancedDigitizingDockWidget::updateConstraintValue( CadConstraint *constraint, const QString &textValue, bool convertExpression )
{
if ( !constraint || textValue.isEmpty() )
{
return;
}
if ( constraint->lockMode() == CadConstraint::NoLock )
return;
bool ok;
double value = parseUserInput( textValue, ok );
if ( !ok )
return;
constraint->setValue( value, convertExpression );
// run a fake map mouse event to update the paint item
emit pointChanged( mCadPointList.value( 0 ) );
}
/**
* Application entry point. Configures the peripherals and starts the echo
* server.
*
* For a description of parameters, please refer to the file description.
*
* \return 0 if successful, -1 in case of any error.
*/
int main(int argc, char *argv[])
{
/* The client parameters specified by the user. */
static ClientParams clientParams;
/* The client statistics. */
static ClientStats clientStats;
/* The socket for sending/receiving the echo. */
int echoSocket;
/* Address of the echo server. */
struct sockaddr_in echoServer;
/* Address received by the echo client. */
struct sockaddr_in echoClient;
/* Length of the address received by echo client. */
uint32_t clientLength = sizeof(struct sockaddr_in);
/* Time stamp before sending the echo request. */
struct timeval timeBeforeSend;
/* Time stamp after receiving the echo response. */
struct timeval timeAfterReceive;
/* ID of the current fork. */
uint32_t forkNr = 0;
/* Macro for logging debug messages to the console. */
#define LOGMSG(format,args...) printf("[%d] " format "\n", forkNr, ##args)
printBanner();
/* Parse program options. */
if (!parseUserInput(argc, argv, &clientParams))
{
printUsage();
return -1;
}
if (clientParams.showHelp)
{
printUsage();
return 0;
}
if (clientParams.showLicense)
{
printLicense();
return 0;
}
/* Create the requested number of forks. */
if (clientParams.numForks)
{
pid_t pid;
do
{
if ((pid = fork()) == 0)
{
break;
}
forkNr++;
clientParams.numForks--;
}
while (clientParams.numForks);
}
/* Create the echo request and response buffers. */
uint8_t *echoRequest;
uint8_t *echoResponse = malloc(clientParams.echoLength);
if (!echoResponse)
{
LOGMSG("*** Error allocating echo response buffer.");
return -1;
}
/* Create the UDP socket. */
echoSocket = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (echoSocket < 0)
{
LOGMSG("*** Error creating echo socket.");
return -1;
}
/* Create the echo server address. */
memset(&echoServer, 0, sizeof(echoServer));
echoServer.sin_family = AF_INET;
echoServer.sin_addr.s_addr = clientParams.serverAddr;
echoServer.sin_port = htons(7);
/* Prepare the stats. */
clientStats.numErrors = 0;
clientStats.maxTime = 0;
clientStats.minTime = 0xFFFFFFFF;
clientStats.averageTime = 0;
clientStats.elapsedTime = malloc(sizeof(uint32_t) * clientParams.numIterations);
if (!clientStats.elapsedTime)
{
LOGMSG("*** Error allocating memory.");
return -1;
}
/* Loop through the number of selected iterations. */
uint32_t iter; for (iter = 0; iter < clientParams.numIterations; iter++)
{
LOGMSG("Iteration %d/%d.", iter + 1, clientParams.numIterations);
/* Prepare the echo request message. */
echoRequest = getEchoRequest(clientParams.echoLength);
clientStats.elapsedTime[iter] = 0;
/* Send the data to the echo server. */
LOGMSG("Sending %d characters to %s...",
clientParams.echoLength, clientParams.serverAddrString);
gettimeofday(&timeBeforeSend, NULL);
int32_t requestLength = sendto(echoSocket, echoRequest,
clientParams.echoLength, 0, (struct sockaddr *)&echoServer,
sizeof(echoServer));
if (requestLength != clientParams.echoLength)
{
LOGMSG("*** Error sending echo request.");
clientStats.numErrors++;
continue;
}
/* Set timeout for echo reception. */
if (sigsetjmp(receiveTimeout, 1))
{
LOGMSG("*** Timeout while waiting for echo.");
clientStats.numErrors++;
continue;
}
signal(SIGALRM, receiveTimeoutHandler);
alarm(ECHO_RECEIVE_TIMEOUT);
/* Wait for the echo response. */
int32_t responseLength = recvfrom(echoSocket, echoResponse,
clientParams.echoLength, 0, (struct sockaddr *)&echoClient,
&clientLength);
/* Clear the timeout alarm and remember the time. */
alarm(0);
signal(SIGALRM, SIG_DFL);
gettimeofday(&timeAfterReceive, NULL);
/* Check the echo response. */
if (responseLength == -1)
{
LOGMSG("*** Echo receive error: %s", strerror(errno));
continue;
}
if (responseLength != clientParams.echoLength)
{
LOGMSG("*** Echo size mismatch: received %d bytes, expected %d.",
responseLength, clientParams.echoLength);
clientStats.numErrors++;
continue;
}
if (echoServer.sin_addr.s_addr != echoClient.sin_addr.s_addr)
{
LOGMSG("*** Received unexpected echo from %s, expected %s.",
inet_ntoa(echoClient.sin_addr), inet_ntoa(echoServer.sin_addr));
clientStats.numErrors++;
continue;
}
if (memcmp(echoRequest, echoResponse, responseLength) != 0)
{
LOGMSG("*** Echo data mismatch.");
clientStats.numErrors++;
continue;
}
/* Remember the echo duration. */
clientStats.elapsedTime[iter] = getElapsedTime(&timeBeforeSend,
&timeAfterReceive);
LOGMSG("Received echo after %u milliseconds.",
clientStats.elapsedTime[iter]);
/* Calculate the statistics. */
clientStats.averageTime += clientStats.elapsedTime[iter];
if (clientStats.elapsedTime[iter] > clientStats.maxTime)
{
clientStats.maxTime = clientStats.elapsedTime[iter];
}
if (clientStats.elapsedTime[iter] < clientStats.minTime)
{
clientStats.minTime = clientStats.elapsedTime[iter];
}
}
/* Calculate the statistics. */
if (clientParams.numIterations > clientStats.numErrors)
{
clientStats.averageTime = clientStats.averageTime /
(clientParams.numIterations - clientStats.numErrors);
}
else
{
clientStats.averageTime = clientStats.maxTime;
}
/* Print the statistics. */
printf("\n");
LOGMSG("Finished with %d errors.", clientStats.numErrors);
LOGMSG("Echo length = %d bytes: Avg = %d ms, Min = %d ms, Max = %d ms.",
clientParams.echoLength, clientStats.averageTime, clientStats.minTime,
clientStats.maxTime);
printf("\n");
return 0;
}
/**
* Main function
*
*/
int main(int argc, char* argv[])
{
int i, j, cmdargv_len;
int rc = 0;
int pipeExists = 0;
char *formattedInput = NULL;
char *userInput = NULL;
char **cmdargv = NULL ;
char *cdCmd = NULL;
char *pipeCmd = NULL;
if((userInput = malloc(sizeof(char)*MAX_CMD_LEN)) == NULL)
ERROR("Failed malloc\n");
cmdargv_len = sizeof(char*) * MAX_CMD_ARGS;
if((cmdargv = (char**) malloc(cmdargv_len)) == NULL) {
ERROR("Failed malloc\n");
} else {
memset(cmdargv, '\0', sizeof(char*) * MAX_CMD_ARGS);
}
registerSignalHandler();
while(1)
{
printf("_dash > ");
got_sigint = false;
if (fgets(userInput, MAX_CMD_LEN, stdin) == NULL) {
if (got_sigint) {
printf("\n");
continue;
} else {
// Ctrl+D
return 0;
}
}
// TODO: Sanitize user input! We're currently hoping the user is a
// benelovent, sweet human being. HA!
if( (formattedInput = malloc(sizeof(userInput))) == NULL )
ERROR("Failed malloc\n");
removeNewLine(userInput, formattedInput);
// See if user wants out.
if((strcmp("quit", formattedInput) == 0) ||
(strcmp("exit", formattedInput) == 0) ||
(strcmp("q", formattedInput) == 0))
{
printf("Quitting!\n");
goto cleanup;
}
// Check to see if user wants to change working directories
if( (cdCmd = strstr(formattedInput, "cd ")) != NULL )
{
if(changeDir(cdCmd) != 0)
ERROR("cd failed.");
free(cdCmd);
// No need to fork/exec, can just move on.
continue;
}
// Check to see if user wants to pipe commands
if( (pipeCmd = strstr(formattedInput, "|")) != NULL )
{
pipeExists = 1;
// Don't need to free pipeCmd bc freeing formattedInput will take
// care of that for us.
//free(pipeCmd);
}
parseUserInput(formattedInput, cmdargv);
for(j=0; cmdargv[j] != NULL; j++)
printf("%d: cmdargv[%d]: %s\n", __LINE__, j, cmdargv[j]);
rc = execute_fork(cmdargv, pipeExists);
ASSERT( rc != 0 );
pipeExists = 0;
}
/* Cleanup! */
cleanup:
free(formattedInput);
free(userInput);
if (cmdargv) {
for (i = 0; i < MAX_CMD_ARGS; i++) {
free(cmdargv[i]); /* free(NULL) is ok with glibc */
}
}
free(cmdargv);
printf("All finished.\n");
return 0;
}
int main(int argc, char *args)
{
// Console parameters
HANDLE handleStdin;
INPUT_RECORD inputEvents[128];
DWORD eventCount;
// Control parameter
bool running = true;
int i = 0;
printf("\nOpenJAUS Node Manager Version %s (%s)\n\n", OJ_NODE_MANAGER_VERSION, __DATE__);
// Setup the console window's input handle
handleStdin = GetStdHandle(STD_INPUT_HANDLE);
MyHandler *handler = new MyHandler();
FileLoader *configData = new FileLoader("nodeManager.conf");
nm = new NodeManager(configData, handler);
printHelpMenu();
while(running)
{
// See how many events are waiting for us, this prevents blocking if none
GetNumberOfConsoleInputEvents(handleStdin, &eventCount);
if(eventCount > 0)
{
// Check for user input here
ReadConsoleInput(
handleStdin, // input buffer handle
inputEvents, // buffer to read into
128, // size of read buffer
&eventCount); // number of records read
}
// Parse console input events
for (i = 0; i < (int) eventCount; i++)
{
switch(inputEvents[i].EventType)
{
case KEY_EVENT: // keyboard input
if(inputEvents[i].Event.KeyEvent.wVirtualKeyCode == VK_ESCAPE)
{
running = false;
}
else if(inputEvents[i].Event.KeyEvent.bKeyDown)
{
parseUserInput(inputEvents[i].Event.KeyEvent.uChar.AsciiChar);
}
break;
default:
break;
}
}
Sleep((DWORD)(0.2*1e3));
}
return 0;
}
char getUserInput()
{
char retVal = FALSE;
int choice;
#if defined(WIN32)
int i = 0;
#endif
if(verbose)
{
#if defined(WIN32)
INPUT_RECORD inputEvents[128];
DWORD eventCount;
// See how many events are waiting for us, this prevents blocking if none
GetNumberOfConsoleInputEvents(handleStdin, &eventCount);
if(eventCount > 0)
{
// Check for user input here
ReadConsoleInput(
handleStdin, // input buffer handle
inputEvents, // buffer to read into
128, // size of read buffer
&eventCount); // number of records read
}
// Parse console input events
for (i = 0; i < (int) eventCount; i++)
{
switch(inputEvents[i].EventType)
{
case KEY_EVENT: // keyboard input
parseUserInput(inputEvents[i].Event.KeyEvent.uChar.AsciiChar);
retVal = TRUE;
break;
default:
break;
}
}
#elif defined(__linux) || defined(linux) || defined(__linux__) || defined(__APPLE__)
choice = getc(stdin);
if(choice > -1)
{
parseUserInput(choice);
retVal = TRUE;
}
#endif
}
else
{
choice = getch(); // Get the key that the user has selected
updateScreen(keyboardLock, choice);
if(choice > -1)
{
parseUserInput(choice);
retVal = TRUE;
}
}
return retVal;
}