lib/libalpm/delta.h

   1 /*
   2  *  delta.h
   3  *
   4  *  Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
   5  *  Copyright (c) 2007-2006 by Judd Vinet <jvinet@zeroflux.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20 #ifndef _ALPM_DELTA_H
  21 #define _ALPM_DELTA_H
  22
  23 #include "config.h" /* ensure off_t is correct length */
  24
  25 #include <sys/types.h> /* off_t */
  26
  27 #include "alpm.h"
  28
  29 pmdelta_t *_alpm_delta_parse(char *line);
  30 void _alpm_delta_free(pmdelta_t *delta);
  31 pmdelta_t *_alpm_delta_dup(const pmdelta_t *delta);
  32 off_t _alpm_shortest_delta_path(alpm_handle_t *handle, alpm_list_t *deltas,
  33                 const char *to, alpm_list_t **path);
  34
  35 /* max percent of package size to download deltas */
  36 #define MAX_DELTA_RATIO 0.7
  37
  38 #endif /* _ALPM_DELTA_H */
  39
  40 /* vim: set ts=2 sw=2 noet: */