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88071abb43
Our coding style recommends C style comments (/* */) instead of C++ (//). Also, systemd (which we partly fork) uses C style comments for the SPDX-License-Identifier. Unify the style. $ sed -i '1 s#// SPDX-License-Identifier: \([^ ]\+\)$#/* SPDX-License-Identifier: \1 */#' -- $(git ls-files -- '*.[hc]' '*.[hc]pp')
91 lines
3.4 KiB
C
91 lines
3.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/*
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* Copyright (C) 2019 Red Hat, Inc.
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*/
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#ifndef __NM_SETTINGS_UTILS_H__
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#define __NM_SETTINGS_UTILS_H__
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#include "nm-settings-storage.h"
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/*****************************************************************************/
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struct timespec;
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const struct timespec *
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nm_sett_util_stat_mtime(const char *filename, gboolean do_lstat, struct timespec *out_val);
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/*****************************************************************************/
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typedef struct {
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const char *uuid;
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CList _storage_by_uuid_lst_head;
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char uuid_data[];
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} NMSettUtilStorageByUuidHead;
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typedef struct {
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CList _storage_lst_head;
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GHashTable *idx_by_filename;
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GHashTable *idx_by_uuid;
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} NMSettUtilStorages;
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void nm_sett_util_storage_by_uuid_head_destroy(NMSettUtilStorageByUuidHead *sbuh);
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#define NM_SETT_UTIL_STORAGES_INIT(storages, storage_destroy_fcn) \
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{ \
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._storage_lst_head = C_LIST_INIT(((storages)._storage_lst_head)), \
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.idx_by_filename = g_hash_table_new_full(nm_str_hash, \
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g_str_equal, \
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NULL, \
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(GDestroyNotify) storage_destroy_fcn), \
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.idx_by_uuid = \
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g_hash_table_new_full(nm_pstr_hash, \
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nm_pstr_equal, \
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NULL, \
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(GDestroyNotify) nm_sett_util_storage_by_uuid_head_destroy), \
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}
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void nm_sett_util_storages_clear(NMSettUtilStorages *storages);
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#define nm_auto_clear_sett_util_storages nm_auto(nm_sett_util_storages_clear)
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void nm_sett_util_storages_add_take(NMSettUtilStorages *storages, gpointer storage_take_p);
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gpointer nm_sett_util_storages_steal(NMSettUtilStorages *storages, gpointer storage_p);
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/*****************************************************************************/
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static inline gpointer /* NMSettingsStorage * */
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nm_sett_util_storages_lookup_by_filename(NMSettUtilStorages *storages, const char *filename)
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{
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nm_assert(filename);
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return g_hash_table_lookup(storages->idx_by_filename, filename);
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}
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static inline NMSettUtilStorageByUuidHead *
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nm_sett_util_storages_lookup_by_uuid(NMSettUtilStorages *storages, const char *uuid)
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{
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nm_assert(uuid);
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return g_hash_table_lookup(storages->idx_by_uuid, &uuid);
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}
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/*****************************************************************************/
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typedef struct {
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GHashTable *idx_by_filename;
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const char *allowed_filename;
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} NMSettUtilAllowFilenameData;
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#define NM_SETT_UTIL_ALLOW_FILENAME_DATA(_storages, _allowed_filename) \
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(&((NMSettUtilAllowFilenameData){ \
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.idx_by_filename = (_storages)->idx_by_filename, \
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.allowed_filename = (_allowed_filename), \
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}))
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gboolean nm_sett_util_allow_filename_cb(const char *filename, gpointer user_data);
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#endif /* __NM_SETTINGS_UTILS_H__ */
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