278 lines
11 KiB
C
278 lines
11 KiB
C
/*
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$Log: S:\products\msprods\oiwh\include\gfct.h_v $
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*
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* Rev 1.11 11 Jun 1996 10:32:34 RWR08970
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* Replaced IMG_WIN95 conditionals for XIF processing with WITH_XIF conditionals
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* (I'm commented them out completely for the moment, until things get settled)
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*
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* Rev 1.10 17 Apr 1996 14:08:48 RWR08970
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* Make #include of xfile.h (xerox header) conditional on IMG_WIN95
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*
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* Rev 1.9 26 Mar 1996 08:21:46 RWR08970
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* Remove IN_PROG_GENERAL conditionals surrounding XIF processing (IMG_WIN95 only)
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*
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* Rev 1.8 12 Mar 1996 13:24:26 RWR08970
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* Two kludges: Support single-strip TIFF files with bad (too large) strip size,
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* and support TIFF files with bad (beyond EOF) IFD chains (ignore them)
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*
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* Rev 1.7 26 Feb 1996 14:50:46 KENDRAK
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* Added XIF support.
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*
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* Rev 1.6 10 Jan 1996 11:03:22 JFC
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* Add a flag to awd stuff, to be used as a indication that this open file
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* wasn't opened by us, but was given to us as an open storage pointer by inbox.
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*
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* Rev 1.5 31 Aug 1995 23:39:28 JFC
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* Save temp file name for AWD write in the fct.
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*
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* Rev 1.4 31 Aug 1995 16:38:16 JFC
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* Move some awd stuff over from gfsinfo.
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*
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* Rev 1.3 30 Aug 1995 15:20:46 JFC
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* Added field to AWD structure, for use in writing pages.
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*
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* Rev 1.2 04 Aug 1995 16:50:36 KENDRAK
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* Added support for AWD read changes that were made to gfsgeti.
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*
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* Rev 1.1 31 Jul 1995 17:10:24 KENDRAK
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* Added AWD read support (new AWD structure).
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*
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* Rev 1.0 06 Apr 1995 14:01:58 HEIDI
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* Initial entry
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*
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* Rev 1.0 28 Mar 1995 16:08:02 JAR
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* Initial entry
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*/
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/*
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Copyright 1989, 1990, 1991 by Wang Laboratories Inc.
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Permission to use, copy, modify, and distribute this
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software and its documentation for any purpose and without
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fee is hereby granted, provided that the above copyright
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notice appear in all copies and that both that copyright
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notice and this permission notice appear in supporting
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documentation, and that the name of WANG not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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WANG makes no representations about the suitability of
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this software for any purpose. It is provided "as is"
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without express or implied warranty.
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*/
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/*
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* SccsId: @(#)Header gfct.h 1.20@(#)
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*
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* (c) Copyright Wang Laboratories, Inc. 1989, 1990, 1991
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* All Rights Reserved
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*
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* GFS: File Control Table Structure
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*
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* UPDATE HISTORY
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* 08/18/94 - KMC, added new fields in u.tif of fct for TIFF multi-page write.
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* 03/15/94 - RWR, added hitiff_data_length, hitiff_data_offset to struct tif.
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* 02/03/94 - KMC, added anno_data_length, anno_data_offset to struct tif.
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*/
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#ifndef GFCT_H
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#define GFCT_H
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#include "gfs.h"
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#include "gtoc.h"
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#include "rtbk.h"
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#include "hdbk.h"
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#include "tiff.h"
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#include "gfsawd.h"
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//#ifdef WITH_XIF
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#include "xfile.h"
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//#endif //WITH_XIF
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#define MAX_FILES 20 /* Most files a single process can
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have open concurrently. */
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typedef struct _gfct /* GFS File Control Structure */
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{
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int fildes; /* System Call fildes */
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unsigned int filesize; /* File size (in bytes) */
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int access_mode; /* Current Access Mode */
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int last_errno; /* Last errno recorded */
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u_short out_byteorder; /* user definable output byteorder*/
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int format; /* GFS Format */
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#ifndef GFSTYPES_H
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#include "gfstypes.h"
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#endif
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unsigned short num_pages; /* Number of Image Pages */
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unsigned short curr_page; /* Current Page (last geti, puti) */
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unsigned long type; /* type of image to read */
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char flags[4]; /* Flag bytes */
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#define TOC_STATUS flags[0] /* flags[0] - toc status */
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#define ROOT_STATUS flags[0] /* flags[0] - root status */
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#define PAGE_STATUS flags[1] /* flags[1] - page status */
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/* Page status bits: bit on = TRUE */
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#define PAGE_INIT 1 /* First image for a page */
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#define PAGE_DONE 2 /* Image for a page complete */
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#define PAGE_MAIN 4 /* Main image written */
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#define BEGIN_STRIP 8 /* At the beginning of a strip */
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#define DO_APPEND flags[2] /* Special Append Instructions */
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#define NO_SKIP 0 /* ... Do not skip IFD write */
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#define SKIP_THIS_IFD 1 /* ... Skip next IFD write */
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/* flags[3]- undefined */
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char options[128]; /* Option in force for this file */
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#define SEQUENCE options[0] /* Function sequence check flag */
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#define INFO_SET 1 /* GFSPUTI - set */
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#define INFO_USED 2 /* GFSPUTI - used */
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#define INFO_CLEARED 3 /* GFSPUTI - cleared */
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#define CHECK_SUBFILE options[1] /* NEWSUBFILE Type change */
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#define SUBFILE_STATUS options[2] /* NEWSUBFILE Inventory */
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#define READ_BY_STRIP options[3] /* READ by strip, next GFSREAD */
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#define WRITE_BY_STRIP options[4] /* WRITE by strip, next GFSWRITE */
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/*#define ADD_A_TAG options[5]*/ /* ADD tag to page */
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/*#define REMOVE_A_TAG options[6]*/ /* REMOVE tag from page */
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/*#define TAG_STATUS options[7]*/ /* STATUS of tags for page */
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/*#define GET_A_TAG options[8]*/ /* RETRIEVE a tag for page */
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#define NEW_TOC_CNT options[9] /* SET new TOC count */
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#define TIFF_OUT_TYPE options[10] /* SET TIFF data type size */
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struct gfsinfo uinfo; /* Current info structure */
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struct _bufsz bufsz; /* Raw Data/Uncompressed Sizes */
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u_long FAR *tb_fileloc; /* offsets for ascii data */
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#define TB_FILELOC_SIZE (TIDBIT_NUMELEMENTS * sizeof (unsigned long))
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#define OFFS_DOCUMENTNAME tb_fileloc[TB_DOCUMENTNAME_IDX]
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#define OFFS_IMGDESCRIPTION tb_fileloc[TB_IMGDESCRIPTION_IDX]
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#define OFFS_MAKE tb_fileloc[TB_MAKE_IDX]
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#define OFFS_MODEL tb_fileloc[TB_MODEL_IDX]
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#define OFFS_PAGENAME tb_fileloc[TB_PAGENAME_IDX]
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#define OFFS_DATETIME tb_fileloc[TB_DATETIME_IDX]
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#define OFFS_ARTIST tb_fileloc[TB_ARTIST_IDX]
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#define OFFS_HOSTCOMPUTER tb_fileloc[TB_HOSTCOMPUTER_IDX]
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#define OFFS_SOFTWARE tb_fileloc[TB_SOFTWARE_IDX]
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u_long FAR *clr_fileloc; /* offsets for ascii data */
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#define CLR_NUMELEMENTS 4
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#define OFFS_RESPONSECURVE clr_fileloc[0]
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#define OFFS_COLORMAP clr_fileloc[1]
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#define OFFS_WHITEPOINT clr_fileloc[2]
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#define OFFS_PRIMARYCHROMS clr_fileloc[3]
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union
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{
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struct
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{
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unsigned long toc_offset; /* TOC offset */
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unsigned long toc2_offset; /* New TOC */
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unsigned short page_with_toc2; /* New TOC */
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unsigned long cur_ifh_offset;
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unsigned long cur_ifd_foffset;
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unsigned long cur_data_offset;
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unsigned long toc_tag_index; /*idh ifd entry index*/
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unsigned long stripoffset_index;
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unsigned long bytecnt_index;
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unsigned short byte_order;
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int cur_strip;
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/* stripbytecount and stripoffset stuff */
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struct _strip
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{
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unsigned short type;
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union typeptr
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{
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unsigned long lv; /* value - if only 1 strip*/
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unsigned short sv; /* value - if only 1 strip*/
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unsigned long FAR *l;
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unsigned short FAR *s;
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} ptr;
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} FAR *bytecnt, FAR *offsets;
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struct _ifd FAR *ifd;
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char FAR *tmp_file;
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unsigned long offset_type;
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#ifndef UBIT_H
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#include "ubit.h"
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#endif
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union
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{
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struct _gtoc32 FAR *toc32;
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struct _gtoc64 FAR *toc64;
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struct _gtoc128 FAR *toc128;
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struct _gtoc256 FAR *toc256;
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} mem_ptr;
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char flags[4]; /* Paged TOC status */
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#define TOC_PAGED u.tif.flags[0] /* Sym. name for flag */
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#define TOC2_PAGED u.tif.flags[1] /* New TOC */
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#define TOC2_STATUS u.tif.flags[2] /* New TOC */
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struct tiff_addtag /* used if non-req. tags are added*/
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{
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short bytes_used; /* count of memory bytes used*/
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short tag_count; /* number of tags to follow */
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struct tiff_tag_data
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{
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u_short tag;
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u_short type;
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u_short bytecnt; /* #bytes in following data */
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u_long offset;
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} FAR *tg_ptr;
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} FAR *addtag;
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u_long anno_data_length; /* # bytes annotation data. */
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u_long anno_data_offset; /* Offset in file to an. data. */
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u_long hitiff_data_length; /* # bytes Hi-TIFF data. */
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u_long hitiff_data_offset; /* File offset to Hi-TIFF data. */
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char new_toc_page; /* New TOC */
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char old_multi_page; /* TRUE if file has an old TOC. */
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int action; /* One of following values: */
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#define A_APPEND 1
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#define A_INSERT 2
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#define A_DELETE 4
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int tmp_fildes; /* Temp file for paged new TOC. */
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} tif;
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struct
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{
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unsigned long block_cnt;
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struct _rtbk FAR *root_in_mem;
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struct _pmt FAR *pmt_in_mem;
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struct _hdbk FAR *hdbk_in_mem;
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union block_align
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{
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unsigned long align;
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char data;
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} FAR *RWbuf;
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} wif;
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/* s_dcx */
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struct
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{
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unsigned long FAR *dcx_offsets;
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} dcx;
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/* e_dcx */
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/* kjk 07/13/95 New AWD structure added to this union. It holds
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a pointer to an array of document name/# of pages
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pairs, as well as the access mode in which to
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open storages and streams.
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kjk 08/04/95 Added iDocPageArraySize.
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*/
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struct
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{
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int iAwdAccessMode;
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int iDocPageArraySize;
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DOCPAGE_PAIR FAR *lpDocPageArray;
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LPVOID rbaptr;
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int lpDocStg;
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int lpDocStream;
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LPVOID lpViewerContext;
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char holdName[256];
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BOOL isStorage;
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} awd;
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//#ifdef WITH_XIF
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struct
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{
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XF_TOKEN file_token_ptr; //for passing to XIF APIs
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XF_DOCHANDLE doc_handle; //returned from XF_OpenDocumentRead
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} xif;
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//#endif //WITH_XIF
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} u;
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} GFCT, *p_GFCT;
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#endif /* inclusion conditional */
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