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Diffstat (limited to 'backend/epsonds-io.h')
| -rw-r--r-- | backend/epsonds-io.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/backend/epsonds-io.h b/backend/epsonds-io.h new file mode 100644 index 0000000..1a1b2b7 --- /dev/null +++ b/backend/epsonds-io.h @@ -0,0 +1,33 @@ +/* + * epsonds-io.h - Epson ESC/I-2 driver, low level I/O. + * + * Copyright (C) 2015 Tower Technologies + * Author: Alessandro Zummo <a.zummo@towertech.it> + * + * This file is part of the SANE package. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ + +#ifndef epsonds_io_h +#define epsonds_io_h + +#define USB_TIMEOUT (6 * 1000) +#define USB_SHORT_TIMEOUT (1 * 800) + +size_t eds_send(epsonds_scanner *s, void *buf, size_t length, SANE_Status *status); +size_t eds_recv(epsonds_scanner *s, void *buf, size_t length, SANE_Status *status); + +SANE_Status eds_txrx(epsonds_scanner *s, char *txbuf, size_t txlen, + char *rxbuf, size_t rxlen); + +SANE_Status eds_control(epsonds_scanner *s, void *buf, size_t buf_size); + +SANE_Status eds_fsy(epsonds_scanner *s); +SANE_Status eds_fsx(epsonds_scanner *s); +SANE_Status eds_lock(epsonds_scanner *s); + +#endif + |