94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: bufioI.h /main/5 1995/10/26 12:36:33 rswiston $ */
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#ifndef _DtHelpbufioI_h
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#define _DtHelpbufioI_h
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#include <stdio.h> /* for FILE */
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#ifndef NULL
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#define NULL 0
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#endif
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#define BUFFILESIZE 4096
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#define BUFFILEEOF -1
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typedef unsigned char BufChar;
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typedef struct _buffile {
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BufChar *bufp;
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int left;
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BufChar buffer[BUFFILESIZE];
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int (*io)(/* BufFilePtr f */);
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int (*skip)(/* BufFilePtr f, int count */);
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int (*close)(/* BufFilePtr f */);
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char *hidden;
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} BufFileRec, *BufFilePtr;
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typedef struct _compressInfo{
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int fd;
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int size;
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} CECompressInfo, *CECompressInfoPtr;
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extern BufFilePtr __DtBufFileCreate ();
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extern BufFilePtr _DtHelpCeBufFilePushZ ();
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extern BufFilePtr _DtHelpCeBufFileOpenWr ();
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extern int _DtHelpCeBufFileFlush ();
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#define BufFileGet(f) ((f)->left-- ? *(f)->bufp++ : (*(f)->io) (f))
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#define BufFilePut(c,f) (--(f)->left ? *(f)->bufp++ = (c) : (*(f)->io) (c,f))
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#define BufFilePutBack(c,f) { (f)->left++; *(--(f)->bufp) = (c); }
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#define BufFileSkip(f,c) ((*(f)->skip) (f, c))
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#define FileStream(f) ((FILE *)(f)->hidden)
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extern void _DtHelpCeBufFileClose (
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BufFilePtr f,
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int doClose);
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extern BufFilePtr _DtHelpCeBufFileCreate (
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char *hidden,
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int (*io)(),
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int (*skip)(),
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int (*close)());
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extern int _DtHelpCeBufFileRd (
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BufFilePtr f,
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char *buffer,
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int request_size);
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extern BufFilePtr _DtHelpCeBufFileRdWithFd (
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int fd);
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extern BufFilePtr _DtHelpCeBufFileRdRawZ (
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CECompressInfoPtr file_info);
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extern BufFilePtr _DtHelpCeCreatePipeBufFile (
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FILE *stream);
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extern int _DtHelpCeUncompressFile (
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char *in_file,
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char *out_file);
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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#endif /* _DtHelpbufioI_h */
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