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Diffstat (limited to 'backend/hp-scsi.h')
| -rw-r--r-- | backend/hp-scsi.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/backend/hp-scsi.h b/backend/hp-scsi.h new file mode 100644 index 0000000..0e12185 --- /dev/null +++ b/backend/hp-scsi.h @@ -0,0 +1,78 @@ +/* sane - Scanner Access Now Easy. + Copyright (C) 1997 Geoffrey T. Dairiki + 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. + + This file is part of a SANE backend for HP Scanners supporting + HP Scanner Control Language (SCL). +*/ + +#ifndef HP_SCSI_INCLUDED +#define HP_SCSI_INCLUDED + +#define HP_SCSI_MAX_WRITE (2048) +SANE_Status sanei_hp_nonscsi_new (HpScsi * newp, const char * devname, + HpConnect connect); +SANE_Status sanei_hp_scsi_new (HpScsi * newp, const char * devname); +void sanei_hp_scsi_destroy (HpScsi this,int completely); + +hp_byte_t * sanei_hp_scsi_inq (HpScsi this); +const char *sanei_hp_scsi_model (HpScsi this); +const char *sanei_hp_scsi_vendor (HpScsi this); +const char *sanei_hp_scsi_devicename (HpScsi this); + +SANE_Status sanei_hp_scsi_pipeout (HpScsi this, int outfd, + HpProcessData *pdescr); + +SANE_Status sanei_hp_scl_calibrate (HpScsi scsi); +SANE_Status sanei_hp_scl_startScan (HpScsi scsi, HpScl scl); +SANE_Status sanei_hp_scl_reset (HpScsi scsi); +SANE_Status sanei_hp_scl_clearErrors (HpScsi scsi); +SANE_Status sanei_hp_scl_errcheck (HpScsi scsi); + +SANE_Status sanei_hp_scl_upload_binary (HpScsi scsi, HpScl scl, + size_t *lengthhp, char **bufhp); +SANE_Status sanei_hp_scl_set (HpScsi scsi, HpScl scl, int val); +SANE_Status sanei_hp_scl_inquire(HpScsi scsi, HpScl scl, + int * valp, int * minp, int * maxp); +SANE_Status sanei_hp_scl_upload (HpScsi scsi, HpScl scl, + void * buf, size_t sz); +SANE_Status sanei_hp_scl_download (HpScsi scsi, HpScl scl, + const void * buf, size_t sz); + +#endif /* HP_SCSI_INCLUDED */ |