/**
mainloop: read frames and process them
*/
static void mainLoop(void)
{
int count;
unsigned int numberOfTimeouts;
numberOfTimeouts = 0;
count = 3;
while (count-- > 0) {
for (;;) {
fd_set fds;
struct timeval tv;
int r;
FD_ZERO(&fds);
FD_SET(fd, &fds);
/* Timeout. */
tv.tv_sec = 1;
tv.tv_usec = 0;
r = select(fd + 1, &fds, NULL, NULL, &tv);
if (-1 == r) {
if (EINTR == errno)
continue;
errno_exit("select");
}
if (0 == r) {
if (numberOfTimeouts <= 0) {
count++;
} else {
fprintf(stderr, "select timeout\n");
exit(EXIT_FAILURE);
}
}
if(continuous == 1) {
count = 3;
}
if (frameRead())
break;
/* EAGAIN - continue select loop. */
}
}
}
void Function::mainLoop(unsigned char* src)
{
unsigned int count;
count = 1;
while (count-- > 0)
{
for (;;)
{
fd_set fds;
struct timeval tv;
int r;
FD_ZERO(&fds);
FD_SET(fd, &fds);
/* Timeout. */
tv.tv_sec = 2;
tv.tv_usec = 0;
r = select(fd + 1, &fds, NULL, NULL, &tv);
if (-1 == r)
{
if (EINTR == errno)
continue;
errno_exit("select");
}
if (0 == r)
{
QMessageBox::about(NULL,"Information","select timeout");
exit(EXIT_FAILURE);
}
if (frameRead(src))
break;
}
}
}
