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iwd/src/storage.h
Denis Kenzior 681172a999 storage: Add ability to preserve times
We use the mtime on the network profile as the 'Last Connected Time'.
When we update any property and sync the file to disk, the mtime was not
preserved (since we were creating a new temporary file instead of
modifying the old one).  This led to LastConnectedTime property change
being emitted / updated incorrectly when a writable property on the
KnownNetwork interface was updated.
2020-01-22 11:15:19 -06:00

52 lines
1.9 KiB
C

/*
*
* Wireless daemon for Linux
*
* Copyright (C) 2013-2019 Intel Corporation. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <time.h>
struct l_settings;
enum security;
ssize_t read_file(void *buffer, size_t len, const char *path_fmt, ...)
__attribute__((format(printf, 3, 4)));
ssize_t write_file(const void *buffer, size_t len, bool preserve_times,
const char *path_fmt, ...)
__attribute__((format(printf, 4, 5)));
bool storage_create_dirs(void);
void storage_cleanup_dirs(void);
char *storage_get_path(const char *format, ...);
char *storage_get_hotspot_path(const char *format, ...);
const char *storage_network_ssid_from_path(const char *path,
enum security *type);
char *storage_get_network_file_path(enum security type, const char *ssid);
struct l_settings *storage_network_open(enum security type, const char *ssid);
int storage_network_touch(enum security type, const char *ssid);
void storage_network_sync(enum security type, const char *ssid,
struct l_settings *settings);
int storage_network_remove(enum security type, const char *ssid);
struct l_settings *storage_known_frequencies_load(void);
void storage_known_frequencies_sync(struct l_settings *known_freqs);