/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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: cnone.h * Purpose: Header file for "none" encoding information. * Dependencies: should only be included from hcompi.h * Invokes: none * Contents: Structures & definitions for "none" encoding. This header * should only be included in hcomp.c and cnone.c. * Structure definitions: * Constant definitions: *---------------------------------------------------------------------------*/ /* avoid re-inclusion */ #ifndef __CNONE_H #define __CNONE_H #if defined c_plusplus || defined __cplusplus extern "C" { #endif /* c_plusplus || __cplusplus */ /* ** from cnone.c */ HDFLIBAPI int32 HCPcnone_stread (accrec_t * rec); HDFLIBAPI int32 HCPcnone_stwrite (accrec_t * rec); HDFLIBAPI int32 HCPcnone_seek (accrec_t * access_rec, int32 offset, int origin); HDFLIBAPI int32 HCPcnone_inquire (accrec_t * access_rec, int32 *pfile_id, uint16 *ptag, uint16 *pref, int32 *plength, int32 *poffset, int32 *pposn, int16 *paccess, int16 *pspecial); HDFLIBAPI int32 HCPcnone_read (accrec_t * access_rec, int32 length, void * data); HDFLIBAPI int32 HCPcnone_write (accrec_t * access_rec, int32 length, const void * data); HDFLIBAPI intn HCPcnone_endaccess (accrec_t * access_rec); #if defined c_plusplus || defined __cplusplus } #endif /* c_plusplus || __cplusplus */ /* "none" [en|de]coding information */ typedef struct { intn space_holder; /* merely a space holder so compilers don't barf */ } comp_coder_none_info_t; #ifndef CNONE_MASTER extern funclist_t cnone_funcs; /* functions to perform run-length encoding */ #else funclist_t cnone_funcs = { /* functions to perform run-length encoding */ HCPcnone_stread, HCPcnone_stwrite, HCPcnone_seek, HCPcnone_inquire, HCPcnone_read, HCPcnone_write, HCPcnone_endaccess }; #endif #endif /* __CNONE_H */