37cac7f2e2
This commit wrap the `settings_set_one` and `settings_delete` functions in `bt_settings_store_one` and `bt_settings_delete`. By doing that the Bluetooth settings can be managed in a single place. This commit also introduce a new API to manage Bluetooth storage with `bt_settings_store_*` and `bt_settings_delete_*` functions. Each Bluetooth settings key have their own store and delete functions. Doing that so custom behavior for key can be done if necessary. This change is motivated by a need of keeping track of different persistently stored settings inside the Bluetooth subsystem. This will allow a better management of the settings that the Bluetooth subsystem is responsible of. Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/*
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* Copyright (c) 2018 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/settings/settings.h>
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/* Max settings key length (with all components) */
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#define BT_SETTINGS_KEY_MAX 36
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/* Base64-encoded string buffer size of in_size bytes */
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#define BT_SETTINGS_SIZE(in_size) ((((((in_size) - 1) / 3) * 4) + 4) + 1)
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#define BT_SETTINGS_DEFINE(_hname, _subtree, _set, _commit) \
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SETTINGS_STATIC_HANDLER_DEFINE(bt_##_hname, "bt/" _subtree, NULL, _set, _commit, NULL)
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#define ID_DATA_LEN(array) (bt_dev.id_count * sizeof(array[0]))
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int bt_settings_store(const char *key, uint8_t id, const bt_addr_le_t *addr, const void *value,
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size_t val_len);
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int bt_settings_delete(const char *key, uint8_t id, const bt_addr_le_t *addr);
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/* Helpers for keys containing a bdaddr */
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void bt_settings_encode_key(char *path, size_t path_size, const char *subsys,
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const bt_addr_le_t *addr, const char *key);
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int bt_settings_decode_key(const char *key, bt_addr_le_t *addr);
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void bt_settings_save_id(void);
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int bt_settings_init(void);
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int bt_settings_store_sc(uint8_t id, const bt_addr_le_t *addr, const void *value, size_t val_len);
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int bt_settings_delete_sc(uint8_t id, const bt_addr_le_t *addr);
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int bt_settings_store_cf(uint8_t id, const bt_addr_le_t *addr, const void *value, size_t val_len);
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int bt_settings_delete_cf(uint8_t id, const bt_addr_le_t *addr);
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int bt_settings_store_ccc(uint8_t id, const bt_addr_le_t *addr, const void *value, size_t val_len);
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int bt_settings_delete_ccc(uint8_t id, const bt_addr_le_t *addr);
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int bt_settings_store_hash(const void *value, size_t val_len);
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int bt_settings_delete_hash(void);
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int bt_settings_store_name(const void *value, size_t val_len);
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int bt_settings_delete_name(void);
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int bt_settings_store_appearance(const void *value, size_t val_len);
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int bt_settings_delete_appearance(void);
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int bt_settings_store_id(void);
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int bt_settings_delete_id(void);
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int bt_settings_store_irk(void);
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int bt_settings_delete_irk(void);
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int bt_settings_store_link_key(const bt_addr_le_t *addr, const void *value, size_t val_len);
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int bt_settings_delete_link_key(const bt_addr_le_t *addr);
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int bt_settings_store_keys(uint8_t id, const bt_addr_le_t *addr, const void *value, size_t val_len);
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int bt_settings_delete_keys(uint8_t id, const bt_addr_le_t *addr);
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