1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019 Red Hat, Inc.
*/
#ifndef __NM_SETTINGS_UTILS_H__
#define __NM_SETTINGS_UTILS_H__
#include "nm-settings-storage.h"
/*****************************************************************************/
struct timespec;
const struct timespec *
nm_sett_util_stat_mtime(const char *filename, gboolean do_lstat, struct timespec *out_val);
/*****************************************************************************/
typedef struct {
const char *uuid;
CList _storage_by_uuid_lst_head;
char uuid_data[];
} NMSettUtilStorageByUuidHead;
typedef struct {
CList _storage_lst_head;
GHashTable *idx_by_filename;
GHashTable *idx_by_uuid;
} NMSettUtilStorages;
void nm_sett_util_storage_by_uuid_head_destroy(NMSettUtilStorageByUuidHead *sbuh);
#define NM_SETT_UTIL_STORAGES_INIT(storages, storage_destroy_fcn) \
{ \
._storage_lst_head = C_LIST_INIT(((storages)._storage_lst_head)), \
.idx_by_filename = g_hash_table_new_full(nm_str_hash, \
g_str_equal, \
NULL, \
(GDestroyNotify) storage_destroy_fcn), \
.idx_by_uuid = \
g_hash_table_new_full(nm_pstr_hash, \
nm_pstr_equal, \
NULL, \
(GDestroyNotify) nm_sett_util_storage_by_uuid_head_destroy), \
}
void nm_sett_util_storages_clear(NMSettUtilStorages *storages);
#define nm_auto_clear_sett_util_storages nm_auto(nm_sett_util_storages_clear)
void nm_sett_util_storages_add_take(NMSettUtilStorages *storages, gpointer storage_take_p);
gpointer nm_sett_util_storages_steal(NMSettUtilStorages *storages, gpointer storage_p);
/*****************************************************************************/
static inline gpointer /* NMSettingsStorage * */
nm_sett_util_storages_lookup_by_filename(NMSettUtilStorages *storages, const char *filename)
{
nm_assert(filename);
return g_hash_table_lookup(storages->idx_by_filename, filename);
}
static inline NMSettUtilStorageByUuidHead *
nm_sett_util_storages_lookup_by_uuid(NMSettUtilStorages *storages, const char *uuid)
{
nm_assert(uuid);
return g_hash_table_lookup(storages->idx_by_uuid, &uuid);
}
/*****************************************************************************/
typedef struct {
GHashTable *idx_by_filename;
const char *allowed_filename;
} NMSettUtilAllowFilenameData;
#define NM_SETT_UTIL_ALLOW_FILENAME_DATA(_storages, _allowed_filename) \
(&((NMSettUtilAllowFilenameData){ \
.idx_by_filename = (_storages)->idx_by_filename, \
.allowed_filename = (_allowed_filename), \
}))
gboolean nm_sett_util_allow_filename_cb(const char *filename, gpointer user_data);
#endif /* __NM_SETTINGS_UTILS_H__ */
|
