int main(int argc, char** argv) {
// Create traces
perffd = setupHandler(SIGIO);
fprintf(stderr, "i address at %p\n", &i);
// Set a signal handler for SIGUSR1
struct sigaction sa1 = {
.sa_sigaction = fizz_handler,
.sa_flags = SA_SIGINFO
};
if(sigaction(SIGIO, &sa1, NULL) == -1) {
fprintf(stderr, "Failed to set SIGTRAP handler: %s\n", strerror(errno));
abort();
}
// Start traces
enable_trace(perffd);
// Shortest fizzbuzz implementation ever:
for(i=0; i<2000; i++) { ; }
// Disable traces
disable_trace(perffd);
// Read out the count of events
//fprintf(stderr, "Watchpoints tripped %lu times. i is %d\n", get_trace_count(perffd), i);
munmap(our_mmap, 9*4096);
return 0;
}
bool CStarCamera::removeMatrixRow() {
if (_matrixRow == -1)
return false;
CNavigationInfo data;
_mover->copyTo(&data);
deleteHandler();
--_matrixRow;
setupHandler(&data);
return true;
}
bool CStarCamera::addMatrixRow(const FVector &v) {
if (_matrixRow >= 2)
return false;
CNavigationInfo data;
_mover->copyTo(&data);
deleteHandler();
FVector &row = _matrix[++_matrixRow];
row = v;
setupHandler(&data);
return true;
}
CStarCamera::CStarCamera(const CNavigationInfo *data) :
_matrixRow(-1), _mover(nullptr), _isMoved(false) {
setupHandler(data);
}
