234 static int probe_device_descriptor(libusb_device *dev, FILE *dumpfile)  in probe_device_descriptor()  argument
320 	    if (dumpfile != NULL) {  in probe_device_descriptor()
321               fprintf(dumpfile, "Configuration %d, interface %d, altsetting %d:\n", i, j, k);  in probe_device_descriptor()
322 	      fprintf(dumpfile, "   Found PTP device, check vendor "  in probe_device_descriptor()
349 	    if (dumpfile != NULL) {  in probe_device_descriptor()
350               fprintf(dumpfile, "Configuration %d, interface %d, altsetting %d:\n", i, j, k);  in probe_device_descriptor()
351 	      fprintf(dumpfile, "   Interface description contains the string \"MTP\"\n");  in probe_device_descriptor()
352 	      fprintf(dumpfile, "   Device recognized as MTP, no further probing.\n");  in probe_device_descriptor()
400     if (dumpfile != NULL && ret > 0) {  in probe_device_descriptor()
401       fprintf(dumpfile, "Microsoft device descriptor 0xee:\n");  in probe_device_descriptor()
402       data_dump_ascii(dumpfile, buf, ret, 16);  in probe_device_descriptor()
430     if (dumpfile != NULL && ret > 0) {  in probe_device_descriptor()
431       fprintf(dumpfile, "Microsoft device response to control message 1, CMD 0x%02x:\n", cmd);  in probe_device_descriptor()
432       data_dump_ascii(dumpfile, buf, ret, 16);  in probe_device_descriptor()
470     if (dumpfile != NULL && ret > 0) {  in probe_device_descriptor()
471       fprintf(dumpfile, "Microsoft device response to control message 2, CMD 0x%02x:\n", cmd);  in probe_device_descriptor()
472       data_dump_ascii(dumpfile, buf, ret, 16);  in probe_device_descriptor()
484     } else if (dumpfile != NULL && ret == 0) {  in probe_device_descriptor()
485       fprintf(dumpfile, "Zero-length response to control message 2 (OK)\n");  in probe_device_descriptor()
486     } else if (dumpfile != NULL) {  in probe_device_descriptor()
487       fprintf(dumpfile, "Device responds to control message 2 with some data.\n");  in probe_device_descriptor()