diff options
Diffstat (limited to 'backend/xerox_mfp.h')
| -rw-r--r-- | backend/xerox_mfp.h | 215 |
1 files changed, 112 insertions, 103 deletions
diff --git a/backend/xerox_mfp.h b/backend/xerox_mfp.h index 500dd26..3d93f06 100644 --- a/backend/xerox_mfp.h +++ b/backend/xerox_mfp.h @@ -1,9 +1,12 @@ /* - * SANE backend for Xerox Phaser 3200MFP - * Copyright 2008 ABC <abc@telekom.ru> + * SANE backend for Xerox Phaser 3200MFP et al. + * Copyright 2008-2016 ABC <abc@telekom.ru> * - * Network scanners support - * Copyright 2010 Alexander Kuznetsov <acca(at)cpan.org> + * Network Scanners Support + * Copyright 2010 Alexander Kuznetsov <acca(at)cpan.org> + * + * Color scanning on Samsung M2870 model and Xerox Cognac 3215 & 3225 + * models by Laxmeesh Onkar Markod <m.laxmeesh@samsung.com> * * This program is licensed under GPL + SANE exception. * More info at http://www.sane-project.org/license.html @@ -29,130 +32,136 @@ #define SWAP_Word(x, y) { SANE_Word z = x; x = y; y = z; } enum options { - OPT_NUMOPTIONS, - OPT_GROUP_STD, - OPT_RESOLUTION, /* dpi*/ - OPT_MODE, /* color */ - OPT_THRESHOLD, /* brightness */ - OPT_SOURCE, /* affects max window size */ - OPT_GROUP_GEO, - OPT_SCAN_TL_X, /* for (OPT_SCAN_TL_X to OPT_SCAN_BR_Y) */ - OPT_SCAN_TL_Y, - OPT_SCAN_BR_X, - OPT_SCAN_BR_Y, - NUM_OPTIONS + OPT_NUMOPTIONS, + OPT_GROUP_STD, + OPT_RESOLUTION, /* dpi*/ + OPT_MODE, /* color */ + OPT_THRESHOLD, /* brightness */ + OPT_SOURCE, /* affects max window size */ + OPT_GROUP_GEO, + OPT_SCAN_TL_X, /* for (OPT_SCAN_TL_X to OPT_SCAN_BR_Y) */ + OPT_SCAN_TL_Y, + OPT_SCAN_BR_X, + OPT_SCAN_BR_Y, + NUM_OPTIONS }; typedef struct transport transport; struct device { - struct device *next; - SANE_Device sane; - int dn; /* usb file descriptor */ - SANE_Byte res[1024]; /* buffer for responses */ - size_t reslen; /* response len */ - SANE_Option_Descriptor opt[NUM_OPTIONS]; - Option_Value val[NUM_OPTIONS]; - SANE_Parameters para; - SANE_Bool non_blocking; - int scanning; /* scanning is started */ - int cancel; /* cancel flag */ - int state; /* current state */ - int reserved; /* CMD_RESERVE_UNIT */ - int reading; /* READ_IMAGE is sent */ - - SANE_Byte *data; /* postprocessing cyclic buffer 64k */ - int datalen; /* how data in buffer */ - int dataoff; /* offset of data */ - int dataindex; /* sequental number */ + struct device *next; + SANE_Device sane; + int dn; /* usb file descriptor */ + SANE_Byte res[1024]; /* buffer for responses */ + size_t reslen; /* response len */ + SANE_Option_Descriptor opt[NUM_OPTIONS]; + Option_Value val[NUM_OPTIONS]; + SANE_Parameters para; + SANE_Bool non_blocking; + int scanning; /* scanning is started */ + int cancel; /* cancel flag */ + int state; /* current state */ + int reserved; /* CMD_RESERVE_UNIT */ + int reading; /* READ_IMAGE is sent */ + + SANE_Byte *data; /* postprocessing cyclic buffer 64k */ + int datalen; /* how data in buffer */ + int dataoff; /* offset of data */ + int dataindex; /* sequental number */ #define DATAMASK 0xffff /* mask of data buffer */ #define DATASIZE (DATAMASK + 1) /* size of data buffer */ - /* 64K will be enough to hold whole line of 2400 dpi of 23cm */ + /* 64K will be enough to hold whole line of 2400 dpi of 23cm */ #define DATATAIL(dev) ((dev->dataoff + dev->datalen) & DATAMASK) #define DATAROOM(dev) dataroom(dev) - /* data from CMD_INQUIRY: */ - int resolutions; /* supported resolution bitmask */ - int compositions; /* supported image compositions bitmask */ - int max_len; /* effective max len for current doc source */ - int max_win_width; - int max_win_len; - int max_len_adf; - int max_len_fb; - int line_order; /* if need post processing */ - SANE_Word dpi_list[30]; /* allowed resolutions */ - int doc_loaded; - - SANE_Range win_x_range; - SANE_Range win_y_range; - - /* CMD_SET_WINDOW parameters we set: */ - int win_width; /* in 1200dpi points */ - int win_len; - double win_off_x; /* in inches (byte.byte) */ - double win_off_y; - int resolution; /* dpi indexed values */ - int composition; /* MODE_ */ - int doc_source; /* document source */ - int threshold; /* brightness */ - - /* CMD_READ data. It is per block only, image could be in many blocks */ - int blocklen; /* image data block len (padding incl.) */ - int vertical; /* lines in block (padded) */ - int horizontal; /* b/w: bytes, gray/color: pixels (padded) */ - int final_block; - int pixels_per_line; - int bytes_per_line; - int ulines; /* up to this block including */ - int y_off; /* up to this block excluding*/ - int blocks; - - /* stat */ - int total_img_size; /* predicted image size */ - int total_out_size; /* total we sent to user */ - int total_data_size; /* total of what scanner sent us */ - - /* transport to use */ - transport *io; +#define POST_DATASIZE 0xFFFFFF + SANE_Byte *decData; + int decDataSize; + int currentDecDataIndex; + /* data from CMD_INQUIRY: */ + int resolutions; /* supported resolution bitmask */ + int compositions; /* supported image compositions bitmask */ + int max_len; /* effective max len for current doc source */ + int max_win_width; + int max_win_len; + int max_len_adf; + int max_len_fb; + int line_order; /* if need post processing */ + SANE_Word dpi_list[30]; /* allowed resolutions */ + int doc_loaded; + + SANE_Range win_x_range; + SANE_Range win_y_range; + + /* CMD_SET_WINDOW parameters we set: */ + int win_width; /* in 1200dpi points */ + int win_len; + double win_off_x; /* in inches (byte.byte) */ + double win_off_y; + int resolution; /* dpi indexed values */ + int composition; /* MODE_ */ + int doc_source; /* document source */ + int threshold; /* brightness */ + int compressionTypes; + + /* CMD_READ data. It is per block only, image could be in many blocks */ + int blocklen; /* image data block len (padding incl.) */ + int vertical; /* lines in block (padded) */ + int horizontal; /* b/w: bytes, gray/color: pixels (padded) */ + int final_block; + int pixels_per_line; + int bytes_per_line; + int ulines; /* up to this block including */ + int y_off; /* up to this block excluding*/ + int blocks; + + /* stat */ + int total_img_size; /* predicted image size */ + int total_out_size; /* total we sent to user */ + int total_data_size; /* total of what scanner sent us */ + + /* transport to use */ + transport *io; }; /* Transport abstract layer */ struct transport { - char* ttype; - - int (*dev_request) (struct device *dev, - SANE_Byte *cmd, size_t cmdlen, - SANE_Byte *resp, size_t *resplen); - SANE_Status (*dev_open) (struct device *dev); - void (*dev_close) (struct device *dev); - SANE_Status (*configure_device) (const char *devname, SANE_Status (*cb)(SANE_String_Const devname)); + char *ttype; + + int (*dev_request)(struct device *dev, + SANE_Byte *cmd, size_t cmdlen, + SANE_Byte *resp, size_t *resplen); + SANE_Status(*dev_open)(struct device *dev); + void (*dev_close)(struct device *dev); + SANE_Status(*configure_device)(const char *devname, SANE_Status(*cb)(SANE_String_Const devname)); }; /* USB transport */ -int usb_dev_request (struct device *dev, SANE_Byte *cmd, size_t cmdlen, SANE_Byte *resp, size_t *resplen); -SANE_Status usb_dev_open (struct device *dev); -void usb_dev_close (struct device *dev); -SANE_Status usb_configure_device (const char *devname, SANE_Status (*cb)(SANE_String_Const devname)); +int usb_dev_request(struct device *dev, SANE_Byte *cmd, size_t cmdlen, SANE_Byte *resp, size_t *resplen); +SANE_Status usb_dev_open(struct device *dev); +void usb_dev_close(struct device *dev); +SANE_Status usb_configure_device(const char *devname, SANE_Status(*cb)(SANE_String_Const devname)); /* TCP unicast */ -int tcp_dev_request (struct device *dev, SANE_Byte *cmd, size_t cmdlen, SANE_Byte *resp, size_t *resplen); -SANE_Status tcp_dev_open (struct device *dev); -void tcp_dev_close (struct device *dev); -SANE_Status tcp_configure_device (const char *devname, SANE_Status (*cb)(SANE_String_Const devname)); +int tcp_dev_request(struct device *dev, SANE_Byte *cmd, size_t cmdlen, SANE_Byte *resp, size_t *resplen); +SANE_Status tcp_dev_open(struct device *dev); +void tcp_dev_close(struct device *dev); +SANE_Status tcp_configure_device(const char *devname, SANE_Status(*cb)(SANE_String_Const devname)); /* device wants transfer buffer to be multiple of 512 */ #define USB_BLOCK_SIZE 512 #define USB_BLOCK_MASK ~(USB_BLOCK_SIZE - 1) -static inline int dataroom(struct device *dev) { - int tail = DATATAIL(dev); - if (tail < dev->dataoff) - return dev->dataoff - tail; - else if (dev->datalen == DATASIZE) { - return 0; - } else - return DATASIZE - tail; +static inline int dataroom(struct device *dev) +{ + int tail = DATATAIL(dev); + if (tail < dev->dataoff) + return dev->dataoff - tail; + else if (dev->datalen == DATASIZE) { + return 0; + } else + return DATASIZE - tail; } /* Functions from original xerox_mfp.c, used in -usb.c and -tcp.c */ |