handle other TRANSFER commands not used by USB ;-)
authormichael <michael>
Wed, 14 Mar 2007 21:08:43 +0000 (21:08 +0000)
committermichael <michael>
Wed, 14 Mar 2007 21:08:43 +0000 (21:08 +0000)
usb-driver.c

index 853c38ccdffad5bd23413dd52c0db518fb74b37d..825c35cf3e4d4a4df33626d5b2fb84937db1411c 100644 (file)
@@ -53,6 +53,7 @@ static int ints_enabled = 0;
 static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;
 
 #define NO_WINDRVR 1
+#undef PARPORT
 
 #ifdef DEBUG
 #define DPRINTF(format, args...) fprintf(stderr, format, ##args)
@@ -230,6 +231,33 @@ int usb_deviceinfo(unsigned char *buf) {
        return len;
 }
 
+int pp_transfer(WD_TRANSFER *tr, int fd, unsigned int request, unsigned char *wdioctl) {
+       int ret = 0;
+
+       DPRINTF("dwPort: 0x%lx, cmdTrans: %lu, dwbytes: %ld, fautoinc: %ld, dwoptions: %ld\n",
+                       (unsigned long)tr->dwPort, tr->cmdTrans, tr->dwBytes,
+                       tr->fAutoinc, tr->dwOptions);
+       
+#ifdef DEBUG
+       if (tr->cmdTrans == 13)
+               DPRINTF("write byte: %d\n", tr->Data.Byte);
+#endif
+
+#ifndef NO_WINDRVR
+       ret = (*ioctl_func) (fd, request, wdioctl);
+#endif
+
+       DPRINTF("dwPortReturn: 0x%lx, cmdTrans: %lu, dwbytes: %ld, fautoinc: %ld, dwoptions: %ld\n",
+                       (unsigned long)tr->dwPort, tr->cmdTrans, tr->dwBytes,
+                       tr->fAutoinc, tr->dwOptions);
+#ifdef DEBUG
+       if (tr->cmdTrans == 10)
+               DPRINTF("read byte: %d\n", tr->Data.Byte);
+#endif
+
+       return ret;
+}
+
 int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
        struct header_struct* wdheader = (struct header_struct*)wdioctl;
        struct version_struct *version;
@@ -255,12 +283,16 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                case CARD_REGISTER_OLD:
                case CARD_REGISTER:
                        /* TODO: Implement for LPT-support */
-#if 0
+#ifdef PARPORT
                        {
                                struct card_register* cr = (struct card_register*)(wdheader->data);
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               /* TODO: Open /dev/parport, check, ... */
+                               cr->hCard = 1;
 #endif
+                               DPRINTF("hCard: %lu\n", cr->hCard);
                        }
 #endif
                        DPRINTF("CARD_REGISTER\n");
@@ -526,16 +558,37 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                case TRANSFER_OLD:
                case TRANSFER:
                        DPRINTF("TRANSFER\n");
-#ifndef NO_WINDRVR
-                       ret = (*ioctl_func) (fd, request, wdioctl);
-#endif
+                       {
+                               WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
+
+                               ret = pp_transfer(tr, fd, request, wdioctl);
+                       }
                        break;
 
                case MULTI_TRANSFER:
                        DPRINTF("MULTI_TRANSFER\n");
+                       {
+                               WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
+                               unsigned long num = wdheader->size/sizeof(WD_TRANSFER);
+                               int i;
+
+
+                               for (i = 0; i < num; i++) {
+                                       DPRINTF("Transfer %d:\n", i+1);
 #ifndef NO_WINDRVR
-                       ret = (*ioctl_func) (fd, request, wdioctl);
+                                       wdheader->size = sizeof(WD_TRANSFER);
+                                       request = TRANSFER;
+                                       wdheader->data = tr + i;
+#endif
+                                       ret = pp_transfer(tr + i, fd, request, wdioctl);
+                               }
+
+#ifndef NO_WINDRVR
+                               wdheader->data = tr;
 #endif
+
+                               return ret;
+                       }
                        break;
 
                case EVENT_UNREGISTER:
Impressum, Datenschutz