118 static void transfer(int fd, uint8_t const *tx, uint8_t const *rx, size_t len)  in transfer()  argument
124 		.rx_buf = (unsigned long)rx,  in transfer()
162 		ret = write(out_fd, rx, len);  in transfer()
170 		hex_dump(rx, len, 32, "RX");  in transfer()
337 	uint8_t *rx;  in transfer_escaped_string()  local
343 	rx = malloc(size);  in transfer_escaped_string()
344 	if (!rx)  in transfer_escaped_string()
348 	transfer(fd, tx, rx, size);  in transfer_escaped_string()
349 	free(rx);  in transfer_escaped_string()
359 	uint8_t *rx;  in transfer_file()  local
372 	rx = malloc(sb.st_size);  in transfer_file()
373 	if (!rx)  in transfer_file()
380 	transfer(fd, tx, rx, sb.st_size);  in transfer_file()
381 	free(rx);  in transfer_file()
406 	uint8_t *rx;  in transfer_buf()  local
415 	rx = malloc(len);  in transfer_buf()
416 	if (!rx)  in transfer_buf()
419 	transfer(fd, tx, rx, len);  in transfer_buf()
425 		if (memcmp(tx, rx, len)) {  in transfer_buf()
428 			hex_dump(rx, len, 32, "RX");  in transfer_buf()
433 	free(rx);  in transfer_buf()