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