forked from osmocom/wireshark
23d1a63f39
even if it doesn't have "gzgets()", so one might think we could use it by using our own replacement for "gzgets()". One would be wrong to think so, however, as the "gzseek()" it has doesn't actually work when reading uncompressed files. zlib 1.0.9 has "gzgets()", and fixes that bug, so we rever to checking for "gzgets()" rather than "gzseek()", so that we don't accept pre-1.0.9 versions of zlib, and we get rid of our "gzgets()" replacement. svn path=/trunk/; revision=4702
53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/* file_wrappers.h
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*
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* $Id: file_wrappers.h,v 1.7 2002/02/06 09:58:30 guy Exp $
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*
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* Wiretap Library
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* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef __FILE_H__
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#define __FILE_H__
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#ifdef HAVE_LIBZ
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#define file_open gzopen
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#define filed_open gzdopen
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extern long file_seek(void *stream, long offset, int whence);
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#define file_read(buf, bsize, count, file) gzread((file),(buf),((count)*(bsize)))
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#define file_write(buf, bsize, count, file) gzwrite((file),(buf),((count)*(bsize)))
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#define file_close gzclose
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extern long file_tell(void *stream);
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#define file_getc gzgetc
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#define file_gets(buf, len, file) gzgets((file), (buf), (len))
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extern int file_error(void *fh);
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#else /* No zLib */
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#define file_open fopen
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#define filed_open fdopen
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#define file_seek fseek
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#define file_read fread
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#define file_write fwrite
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#define file_close fclose
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extern int file_error(FILE *fh);
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#define file_tell ftell
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#define file_getc fgetc
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#define file_gets fgets
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#endif /* HAVE_LIBZ */
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#endif /* __FILE_H__ */
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