/usr/include/hdf/mfgr.h is in libhdf4-alt-dev 4.2.13-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF. The full HDF copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF/releases/. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* $Id$ */
/*-----------------------------------------------------------------------------
* File: mfgr.h
* Purpose: header file for multi-file general raster information
* Dependencies:
* Invokes:
* Contents:
* Structure definitions:
* Constant definitions:
*---------------------------------------------------------------------------*/
/* avoid re-inclusion */
#ifndef __MFGR_H
#define __MFGR_H
#include "H4api_adpt.h"
/* Interlace types available */
typedef int16 gr_interlace_t;
#define MFGR_INTERLACE_PIXEL 0 /* pixel interlacing scheme */
#define MFGR_INTERLACE_LINE 1 /* line interlacing scheme */
#define MFGR_INTERLACE_COMPONENT 2 /* component interlacing scheme */
#if defined MFGR_MASTER | defined MFGR_TESTER
#include "hfile.h"
#include "tbbt.h" /* Get tbbt routines */
/* This is the size of the hash tables used for GR & RI IDs */
#define GRATOM_HASH_SIZE 32
/* The tag of the attribute data */
#define RI_TAG DFTAG_VG /* Current RI groups are stored in Vgroups */
#define ATTR_TAG DFTAG_VH /* Current GR attributes are stored in VDatas */
/* The default threshhold for attributes which will be cached */
#define GR_ATTR_THRESHHOLD 2048
#define VALIDRIINDEX(i,gp) ((i)>=0 && (i)<(gp)->gr_count)
/*
* Each gr_info_t maintains 2 threaded-balanced-binary-tress: one of
* raster images and one of global attributes
*/
typedef struct gr_info {
int32 hdf_file_id; /* the corresponding HDF file ID (must be first in the structure) */
uint16 gr_ref; /* ref # of the Vgroup of the GR in the file */
int32 gr_count; /* # of image entries in gr_tab so far */
TBBT_TREE *grtree; /* Root of image B-Tree */
uintn gr_modified; /* whether any images have been modified */
int32 gattr_count; /* # of global attr entries in gr_tab so far */
TBBT_TREE *gattree; /* Root of global attribute B-Tree */
uintn gattr_modified; /* whether any global attributes have been modified */
intn access; /* the number of active pointers to this file's GRstuff */
uint32 attr_cache; /* the threshhold for the attribute sizes to cache */
} gr_info_t;
typedef struct at_info {
int32 index; /* index of the attribute (needs to be first in the struct) */
int32 nt; /* number type of the attribute */
int32 len; /* length/order of the attribute */
uint16 ref; /* ref of the attribute (stored in VData) */
uintn data_modified; /* flag to indicate whether the attribute data has been modified */
uintn new_at; /* flag to indicate whether the attribute was added to the Vgroup */
char *name; /* name of the attribute */
void * data; /* data for the attribute */
} at_info_t;
typedef struct dim_info {
uint16 dim_ref; /* reference # of the Dim record */
int32 xdim,ydim, /* dimensions of the image */
ncomps, /* number of components of each pixel in image */
nt, /* number type of the components */
file_nt_subclass; /* number type subclass of data on disk */
gr_interlace_t il; /* interlace of the components (stored on disk) */
uint16 nt_tag,nt_ref; /* tag & ref of the number-type info */
uint16 comp_tag,comp_ref; /* tag & ref of the compression info */
} dim_info_t;
typedef struct ri_info {
int32 index; /* index of this image (needs to be first in the struct) */
uint16 ri_ref; /* ref # of the RI Vgroup */
uint16 rig_ref; /* ref # of the RIG group */
gr_info_t *gr_ptr; /* ptr to the GR info that this ri_info applies to */
dim_info_t img_dim; /* image dimension information */
dim_info_t lut_dim; /* palette dimension information */
uint16 img_tag,img_ref; /* tag & ref of the image data */
int32 img_aid; /* AID for the image data */
intn acc_perm; /* Access permission (read/write) for image AID */
uint16 lut_tag,lut_ref; /* tag & ref of the palette data */
gr_interlace_t im_il; /* interlace of image when next read (default PIXEL) */
gr_interlace_t lut_il; /* interlace of LUT when next read */
uintn data_modified; /* whether the image or palette data has been modified */
uintn meta_modified; /* whether the image or palette meta-info has been modified */
uintn attr_modified; /* whether the attributes have been modified */
char *name; /* name of the image */
int32 lattr_count; /* # of local attr entries in ri_info so far */
TBBT_TREE *lattree; /* Root of the local attribute B-Tree */
intn access; /* the number of times this image has been selected */
uintn use_buf_drvr; /* access to image needs to be through the buffered special element driver */
uintn use_cr_drvr; /* access to image needs to be through the compressed raster special element driver */
uintn comp_img; /* whether to compress image data */
comp_coder_t comp_type; /* compression type */
comp_info cinfo; /* compression information */
uintn ext_img; /* whether to make image data external */
char *ext_name; /* name of the external file */
int32 ext_offset; /* offset in the external file */
uintn acc_img; /* whether to make image data a different access type */
uintn acc_type; /* type of access-mode to get image data with */
uintn fill_img; /* whether to fill image, or just store fill value */
void * fill_value; /* pointer to the fill value (NULL means use default fill value of 0) */
uintn store_fill; /* whether to add fill value attribute or not */
intn name_generated; /* whether the image has name that was given by app. or was generated by the library like the DFR8 images (added for hmap)*/
} ri_info_t;
/* Useful raster routines for generally private use */
HDFLIBAPI intn GRIil_convert(const void * inbuf,gr_interlace_t inil,void * outbuf,
gr_interlace_t outil,int32 dims[2],int32 ncomp,int32 nt);
extern VOID GRIgrdestroynode(void * n);
extern VOID GRIattrdestroynode(void * n);
extern VOID GRIridestroynode(void * n);
#endif /* MFGR_MASTER | MFGR_TESTER */
#endif /* __MFGR_H */
|