+ if (parportfd < 0) {
+ snprintf(ppdev, sizeof(ppdev), "/dev/parport%d", parportnum);
+ DPRINTF("opening %s\n", ppdev);
+ parportfd = open(ppdev, O_RDWR|O_EXCL);
+ parportnum++;
+
+ if (parportfd < 0)
+ fprintf(stderr,"Can't open %s: %s\n", ppdev, strerror(errno));
+ }
+
+ if (parportfd >= 0) {
+ int pmode;
+
+ if (ioctl(parportfd, PPCLAIM) == -1)
+ return ret;
+
+ ecpbase = 0;
+ pmode = IEEE1284_MODE_COMPAT;
+ if (ioctl(parportfd, PPNEGOT, &pmode) == -1)
+ return ret;
+
+ if (cr->Card.dwItems > 1 && cr->Card.Item[1].I.IO.dwBytes) {
+ DPRINTF("ECP mode requested\n");
+ ecpbase = cr->Card.Item[1].I.IO.dwBytes;
+ /* TODO: Implement ECP mode */
+#if 0
+ pmode = IEEE1284_MODE_ECP;
+
+ if (ioctl(parportfd, PPNEGOT, &pmode) == -1) {
+ ecpbase = 0;
+ pmode = IEEE1284_MODE_COMPAT;
+ if (ioctl(parportfd, PPNEGOT, &pmode) == -1)
+ return ret;
+ }
+#endif
+ }
+
+ cr->hCard = parportfd;
+ ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr;
+ }