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split the policy cache handling fns into their own file

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Signed-off-by: John Johansen <john.johansen@canonical.com>
[tyhicks: Don't move globals in favor of lifting those out later]
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
This commit is contained in:
John Johansen
2015-03-25 17:09:25 -05:00
committed by Tyler Hicks
parent 4959e2e2a8
commit 2dd3fa9383
6 changed files with 221 additions and 129 deletions
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45
parser/policy_cache.h Normal file
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/*
* Copyright (c) 2014
* Canonical, Ltd. (All rights reserved)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, contact Novell, Inc. or Canonical
* Ltd.
*/
#ifndef __AA_POLICY_CACHE_H
#define __AA_POLICY_CACHE_H
extern struct timespec mru_tstamp;
/* returns true if time is more recent than mru_tstamp */
#define mru_t_cmp(a) \
(((a).tv_sec == (mru_tstamp).tv_sec) ? \
(a).tv_nsec > (mru_tstamp).tv_nsec : (a).tv_sec > (mru_tstamp).tv_sec)
extern int show_cache;
extern int skip_cache;
extern int skip_read_cache;
extern int write_cache;
extern int cond_clear_cache; /* only applies if write is set */
extern int force_clear_cache; /* force clearing regargless of state */
extern int create_cache_dir; /* create the cache dir if missing? */
extern int mru_skip_cache;
extern int debug_cache;
void set_mru_tstamp(struct timespec t);
void update_mru_tstamp(FILE *file, const char *path);
bool valid_cached_file_version(const char *cachename);
int clear_cache_files(const char *path);
int create_cache(const char *cachedir, const char *path, const char *features);
#endif /* __AA_POLICY_CACHE_H */