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https://github.com/moparisthebest/pacman
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202ade1398
This makes it absolutely dead easy to ensure off_t has the same length in all compilation units. I just spent 2.5 hours bashing my head on an issue related to this so damn it I'm fixing it for good. Signed-off-by: Dan McGee <dan@archlinux.org>
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* delta.h
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*
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* Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
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* Copyright (c) 2007-2006 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 "config.h" /* ensure off_t is correct length */
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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 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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/** filename of the 'before' file */
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char *from;
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/** filename of the 'after' file */
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char *to;
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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, alpm_list_t **path);
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/* max percent of package size to download deltas */
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#define MAX_DELTA_RATIO 0.7
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#endif /* _ALPM_DELTA_H */
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/* vim: set ts=2 sw=2 noet: */
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