mirror of
https://gitlab.com/apparmor/apparmor
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d2e3f806c0
Require the caller of setup_cache() to pass in a valid cache location string. This removes the use of the basedir global from the policy_cache.c file. Additionally, it is no longer necessary to return the "cache dir" path from setup_cache() since it will always be the same as the input path. The return value is changed to an int so an error code can be returned instead of using exit(). Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Acked-by: John Johansen <john.johansen@canonical.com>
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/*
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* Copyright (c) 2014
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* Canonical, Ltd. (All rights reserved)
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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 version 2 of the GNU General Public
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* License published by the Free Software Foundation.
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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, contact Novell, Inc. or Canonical
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* Ltd.
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*/
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#ifndef __AA_POLICY_CACHE_H
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#define __AA_POLICY_CACHE_H
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extern struct timespec mru_tstamp;
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/* returns true if time is more recent than mru_tstamp */
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#define mru_t_cmp(a) \
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(((a).tv_sec == (mru_tstamp).tv_sec) ? \
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(a).tv_nsec > (mru_tstamp).tv_nsec : (a).tv_sec > (mru_tstamp).tv_sec)
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extern int show_cache;
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extern int skip_cache;
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extern int skip_read_cache;
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extern int write_cache;
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extern int cond_clear_cache; /* only applies if write is set */
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extern int force_clear_cache; /* force clearing regargless of state */
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extern int create_cache_dir; /* create the cache dir if missing? */
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extern int mru_skip_cache;
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extern int debug_cache;
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void set_mru_tstamp(struct timespec t);
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void update_mru_tstamp(FILE *file, const char *path);
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bool valid_cached_file_version(const char *cachename);
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int clear_cache_files(const char *path);
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int create_cache(const char *cachedir, const char *path, const char *features);
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char *cache_filename(const char *cachedir, const char *basename);
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void valid_read_cache(const char *cachename);
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int cache_hit(const char *cachename);
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int setup_cache_tmp(const char **cachetmpname, const char *cachename);
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void install_cache(const char *cachetmpname, const char *cachename);
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int setup_cache(const char *cacheloc);
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#endif /* __AA_POLICY_CACHE_H */
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