Transferred: 180 (write)
[usb-driver] / usb-driver.c
index e92467f95b2ebbea50967bbb7cfa5b86ecbb4e4c..c4afaf5de309ac69d5503f1f82cf89631298370a 100644 (file)
@@ -249,7 +249,6 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        fprintf(stderr,"in USB_TRANSFER");
                        {
                                struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
-                               int requesttype, request, value, index, size;
 
                                fprintf(stderr," unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n", ut->dwUniqueID, ut->dwPipeNum, ut->fRead, ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
                                fprintf(stderr,"setup packet: ");
@@ -265,20 +264,30 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
                                /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
-                               requesttype = ut->SetupPacket[0];
-                               request = ut->SetupPacket[1];
-                               value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
-                               index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
-                               size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
-                               fprintf(stderr, "requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
-                               ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
+                               if (ut->dwPipeNum == 0) { /* control pipe */
+                                       int requesttype, request, value, index, size;
+                                       requesttype = ut->SetupPacket[0];
+                                       request = ut->SetupPacket[1];
+                                       value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
+                                       index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
+                                       size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
+                                       fprintf(stderr, "requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
+                                       ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
+                               } else {
+                                       if (ut->fRead) {
+                                               ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
+
+                                       } else {
+                                               ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
+                                       }
+                               }
+
                                if (ret < 0) {
-                                       fprintf(stderr, "usb_control_msg: %d\n", ret);
+                                       fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror());
                                } else {
                                        ut->dwBytesTransferred = ret;
                                        ret = 0;
                                }
-                                       
 #endif
 
                                fprintf(stderr,"Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
Impressum, Datenschutz