void CreateProc(struct ProcessHandle *infoPtr) {
infoPtr->pid = fork();
if (infoPtr->pid < 0) {
printf("Error with creating process.");
return;
} else if (infoPtr->pid == 0) {
sleep(5);
printf("\nChild process created.\n");
printf("Child process PID = %d", getpid());
printf("\nChild process will be killed after 10 seconds.\n");
sleep(1);
PrintCurrentTime();
} else {
printf("Parent process created.\n");
printf("Parent process PID = %d\n", getpid());
PrintCurrentTime();
}
return;
}
void * IRReceiver::ReadEvent()
{
ssize_t readRet = 1;
unsigned char buf[TEMP_BUF_LENGTH] = {0};
unsigned int curKey;
bool isKeypad;
bool isLowercase;
unsigned char modifier = 0;
int unicode= -1;
qWarning("SoftIR: read from pipe");
readRet = read( m_fd, (void*)buf, (size_t)IR_MESSAGE_LENGTH );
if ( readRet > 0 )
{
bool checkForDrop;
// buf holds device, number
//fprintf(stderr, "SoftIR: %x %x %x (%d)\n", buf[0], buf[1],buf[2], readRet);
curKey = INVALID_KEY;
if (buf[0] == NRD_QT_KEY)
{
modifier = buf[1];
curKey = buf[2];
unicode = buf[3];
isKeypad = false;
checkForDrop = false;
}
else
{
// remove toggle bit for table lookup
buf[1] &= 0x7F;
//fprintf(stderr,"Original input 0x%x \n",buf[2]);
isLowercase = ( (buf[2]>0x60) & (buf[2] < 0x7B) );
curKey = keymap()->value(buf[2]);
// set key value to invalid key code
if (curKey != 0)
{
// send key up to framework
PrintCurrentTime();
//fprintf(stderr, "SoftIR: sending key = 0x%x\n", (int)curKey);
if (buf[0] == NRD_PIC_GTV_KEY)
{
//fprintf(stderr,"GTV key 0x%x, mo %x lowercase %d\n",curKey,buf[1],isLowercase);
modifier = buf[1];
}
unicode = QtCodeToUnicode(curKey,isLowercase);
}
checkForDrop = true;
}
// timeb tb;
// ftime(&tb);
// int nCount = tb.millitm + (tb.time & 0xfffff) * 1000;
// fprintf(stderr, "FromSoftIR: sending unicode = 0x%x keycode = 0x%x modifier=0x%x at %d\n", (int)unicode, (int)curKey, (int)modifier,nCount);
SendKey((int)curKey, unicode, modifier, checkForDrop);
}
else if (readRet == 0)
{
qWarning("SoftIR: pipe EOF");
cleanUp(0);
}
else
{
qWarning("SoftIR: read error from pipe");
cleanUp(-1);
}
return NULL;
}
