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// SPDX-License-Identifier: LGPL-2.1+
/*
* 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__ */
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