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Diffstat (limited to 'backend/pieusb.h')
| -rw-r--r-- | backend/pieusb.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/backend/pieusb.h b/backend/pieusb.h new file mode 100644 index 0000000..10ce106 --- /dev/null +++ b/backend/pieusb.h @@ -0,0 +1,105 @@ +/* sane - Scanner Access Now Easy. + + pieusb.h + + Copyright (C) 2012-2015 Jan Vleeshouwers, Michael Rickmann, Klaus Kaempf + + 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; either version 2 of the + License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + As a special exception, the authors of SANE give permission for + additional uses of the libraries contained in this release of SANE. + + The exception is that, if you link a SANE library with other files + to produce an executable, this does not by itself cause the + resulting executable to be covered by the GNU General Public + License. Your use of that executable is in no way restricted on + account of linking the SANE library code into it. + + This exception does not, however, invalidate any other reasons why + the executable file might be covered by the GNU General Public + License. + + If you submit changes to SANE to the maintainers to be included in + a subsequent release, you agree by submitting the changes that + those changes may be distributed with this exception intact. + + If you write modifications of your own for SANE, it is your choice + whether to permit this exception to apply to your modifications. + If you do not wish that, delete this exception notice. */ + +#ifndef PIEUSB_H +#define PIEUSB_H + +#include "../include/sane/config.h" +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +#define BACKEND_NAME pieusb + +#include "../include/sane/sane.h" +#include "../include/sane/sanei_usb.h" +#include "../include/sane/sanei_debug.h" + + +#include "pieusb_scancmd.h" +#include "pieusb_usb.h" + + +/* -------------------------------------------------------------------------- + * + * SUPPORTED DEVICES SPECIFICS + * + * --------------------------------------------------------------------------*/ + +/* List of default supported scanners by vendor-id, product-id and model number. + * A default list will be created in sane_init(), and entries in the config file + * will be added to it. */ + +struct Pieusb_USB_Device_Entry +{ + SANE_Word vendor; /* USB vendor identifier */ + SANE_Word product; /* USB product identifier */ + SANE_Word model; /* USB model number */ + SANE_Int device_number; /* USB device number if the device is present */ +}; + +extern struct Pieusb_USB_Device_Entry* pieusb_supported_usb_device_list; +extern struct Pieusb_USB_Device_Entry pieusb_supported_usb_device; /* for searching */ + +struct Pieusb_Device_Definition; +extern struct Pieusb_Device_Definition *pieusb_definition_list_head; + +/* Debug error levels */ +#define DBG_error 1 /* errors */ +#define DBG_warning 3 /* warnings */ +#define DBG_info 5 /* information */ +#define DBG_info_sane 7 /* information sane interface level */ +#define DBG_inquiry 8 /* inquiry data */ +#define DBG_info_proc 9 /* information pieusb backend functions */ +#define DBG_info_scan 11 /* information scanner commands */ +#define DBG_info_usb 13 /* information usb level functions */ +#define DBG_info_buffer 15 /* information buffer functions */ + +/* R G B I */ +#define PLANES 4 + +#endif /* PIEUSB_H */ |