mirror of
https://github.com/moparisthebest/pacman
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0669c9bfac
We have been using unsigned long as a file size type for a while, which works but isn't quite correct and could easily break. Worse was probably our use of int in the download callback functions, which could be restrictive for packages > 2GB in size. Switch all file size variables to use off_t, which is the preferred type for file sizes. Note that at least on Linux, all applications compiled against libalpm must now be sure to use large file support, where _FILE_OFFSET_BITS is defined to be 64 or there will be some weird issues that crop up. Signed-off-by: Dan McGee <dan@archlinux.org>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/*
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* delta.h
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*
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* Copyright (c) 2007-2008 by Judd Vinet <jvinet@zeroflux.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _ALPM_DELTA_H
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#define _ALPM_DELTA_H
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#include <sys/types.h> /* off_t */
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#include "alpm.h"
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struct __pmdelta_t {
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/** filename of the 'before' file */
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char *from;
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/** md5sum of the 'before' file */
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char *from_md5;
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/** filename of the 'after' file */
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char *to;
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/** md5sum of the 'after' file */
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char *to_md5;
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/** filename of the delta patch */
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char *delta;
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/** md5sum of the delta file */
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char *delta_md5;
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/** filesize of the delta file */
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off_t delta_size;
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/** download filesize of the delta file */
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off_t download_size;
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};
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pmdelta_t *_alpm_delta_parse(char *line);
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void _alpm_delta_free(pmdelta_t *delta);
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off_t _alpm_shortest_delta_path(alpm_list_t *deltas,
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const char *to, const char *to_md5, alpm_list_t **path);
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#endif /* _ALPM_DELTA_H */
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/* vim: set ts=2 sw=2 noet: */
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