int main(int argc, const char *argv[])
{
int fd;
char filename[MAX_FILENAME];
static META_DATA meta;
//File specified in command line
if (argc == 2)
{
memcpy(filename, argv[1], MAX_FILENAME);
getLock(filename);
if (open(filename, O_RDONLY, 0600) == -1){
printf("ERROR: File doesn't exist\n");
close(fd);
removeLock(filename);
exit(1);
}
close(fd);
removeLock(filename);
}
if (argc == 1)
{
//Read filename from .draw_config
getLock(filename);
fd = open (".draw_config", O_RDONLY, 0600);
read (fd, filename, MAX_FILENAME);
close (fd);
removeLock(filename);
}
if (argc == 1 || argc == 2)
{
initCurses();
//Open canvas file
fd = open (filename, O_RDONLY, 0600);
//read metadata from file
read (fd, &meta, sizeof(META_DATA));
//read first FIGURE from file
if(meta.numP > 0)
{
showPeople(fd, meta);
}
}
close(fd);
removeLock(filename);
refresh();
endCurses();
return 0;
}
void SerialPortMacOS::closeLink()
{
if (isOpen() == true)
{
this->flush();
close(ttyDeviceFileDescriptor);
ttyDeviceFileDescriptor = -1;
removeLock();
}
}
void SerialPortWindows::closeLink()
{
if (isOpen())
{
this->flush();
CloseHandle(ttyDeviceFileDescriptor);
ttyDeviceFileDescriptor = INVALID_HANDLE_VALUE;
removeLock();
}
}
