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TARGET_SDT51822B/TOOLCHAIN_IAR/peer_id.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
Parent:
TARGET_NRF51_DONGLE/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_11/ble/peer_manager/peer_id.h@169:a7c7b631e539 
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 148:fd96258d940d 1 /*
Kojto 148:fd96258d940d 2 * Copyright (c) 2015 Nordic Semiconductor ASA
Kojto 148:fd96258d940d 3 * All rights reserved.
Kojto 148:fd96258d940d 4 *
Kojto 148:fd96258d940d 5 * Redistribution and use in source and binary forms, with or without modification,
Kojto 148:fd96258d940d 6 * are permitted provided that the following conditions are met:
Kojto 148:fd96258d940d 7 *
Kojto 148:fd96258d940d 8 * 1. Redistributions of source code must retain the above copyright notice, this list
Kojto 148:fd96258d940d 9 * of conditions and the following disclaimer.
Kojto 148:fd96258d940d 10 *
Kojto 148:fd96258d940d 11 * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA
Kojto 148:fd96258d940d 12 * integrated circuit in a product or a software update for such product, must reproduce
Kojto 148:fd96258d940d 13 * the above copyright notice, this list of conditions and the following disclaimer in
Kojto 148:fd96258d940d 14 * the documentation and/or other materials provided with the distribution.
Kojto 148:fd96258d940d 15 *
Kojto 148:fd96258d940d 16 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be
Kojto 148:fd96258d940d 17 * used to endorse or promote products derived from this software without specific prior
Kojto 148:fd96258d940d 18 * written permission.
Kojto 148:fd96258d940d 19 *
Kojto 148:fd96258d940d 20 * 4. This software, with or without modification, must only be used with a
Kojto 148:fd96258d940d 21 * Nordic Semiconductor ASA integrated circuit.
Kojto 148:fd96258d940d 22 *
Kojto 148:fd96258d940d 23 * 5. Any software provided in binary or object form under this license must not be reverse
Kojto 148:fd96258d940d 24 * engineered, decompiled, modified and/or disassembled.
Kojto 148:fd96258d940d 25 *
Kojto 148:fd96258d940d 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
Kojto 148:fd96258d940d 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Kojto 148:fd96258d940d 28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 148:fd96258d940d 29 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
Kojto 148:fd96258d940d 30 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Kojto 148:fd96258d940d 31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Kojto 148:fd96258d940d 32 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
Kojto 148:fd96258d940d 33 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 148:fd96258d940d 34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Kojto 148:fd96258d940d 35 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 148:fd96258d940d 36 *
Kojto 148:fd96258d940d 37 */
Kojto 148:fd96258d940d 38
Kojto 148:fd96258d940d 39
Kojto 148:fd96258d940d 40
Kojto 148:fd96258d940d 41 #ifndef PEER_ID_H__
Kojto 148:fd96258d940d 42 #define PEER_ID_H__
Kojto 148:fd96258d940d 43
Kojto 148:fd96258d940d 44
Kojto 148:fd96258d940d 45 #include <stdint.h>
Kojto 148:fd96258d940d 46 #include "sdk_errors.h"
Kojto 148:fd96258d940d 47 #include "nrf_ble_gap.h"
Kojto 148:fd96258d940d 48 #include "peer_manager_types.h"
Kojto 148:fd96258d940d 49
Kojto 148:fd96258d940d 50
Kojto 148:fd96258d940d 51 /**
Kojto 148:fd96258d940d 52 * @cond NO_DOXYGEN
Kojto 148:fd96258d940d 53 * @defgroup peer_id Peer IDs
Kojto 148:fd96258d940d 54 * @ingroup peer_manager
Kojto 148:fd96258d940d 55 * @{
Kojto 148:fd96258d940d 56 * @brief An internal module of @ref peer_manager. This module keeps track of which peer IDs are in
Kojto 148:fd96258d940d 57 * use and which are free.
Kojto 148:fd96258d940d 58 */
Kojto 148:fd96258d940d 59
Kojto 148:fd96258d940d 60
Kojto 148:fd96258d940d 61 /**@brief Function for initializing the module.
Kojto 148:fd96258d940d 62 */
Kojto 148:fd96258d940d 63 void peer_id_init(void);
Kojto 148:fd96258d940d 64
Kojto 148:fd96258d940d 65
Kojto 148:fd96258d940d 66 /**@brief Function for claiming an unused peer ID.
Kojto 148:fd96258d940d 67 *
Kojto 148:fd96258d940d 68 * @param peer_id The peer ID to allocate. If this is @ref PM_PEER_ID_INVALID, the first available
Kojto 148:fd96258d940d 69 * will be allocated.
Kojto 148:fd96258d940d 70 *
Kojto 148:fd96258d940d 71 * @return The allocated peer ID.
Kojto 148:fd96258d940d 72 * @retval PM_PEER_ID_INVALID If no peer ID could be allocated or module is not initialized.
Kojto 148:fd96258d940d 73 */
Kojto 148:fd96258d940d 74 pm_peer_id_t peer_id_allocate(pm_peer_id_t peer_id);
Kojto 148:fd96258d940d 75
Kojto 148:fd96258d940d 76
Kojto 148:fd96258d940d 77 /**@brief Function for marking a peer ID for deletion.
Kojto 148:fd96258d940d 78 *
Kojto 148:fd96258d940d 79 * @param peer_id The peer ID to delete.
Kojto 148:fd96258d940d 80 *
Kojto 148:fd96258d940d 81 * @retval true Deletion was successful.
Kojto 148:fd96258d940d 82 * @retval false Peer ID already marked for deletion, peer_id was PM_PEER_ID_INVALID, or module is
Kojto 148:fd96258d940d 83 * not initialized.
Kojto 148:fd96258d940d 84 */
Kojto 148:fd96258d940d 85 bool peer_id_delete(pm_peer_id_t peer_id);
Kojto 148:fd96258d940d 86
Kojto 148:fd96258d940d 87
Kojto 148:fd96258d940d 88 /**@brief Function for freeing a peer ID and clearing all data associated with it in persistent
Kojto 148:fd96258d940d 89 * storage.
Kojto 148:fd96258d940d 90 *
Kojto 148:fd96258d940d 91 * @param[in] peer_id Peer ID to free.
Kojto 148:fd96258d940d 92 */
Kojto 148:fd96258d940d 93 void peer_id_free(pm_peer_id_t peer_id);
Kojto 148:fd96258d940d 94
Kojto 148:fd96258d940d 95
Kojto 148:fd96258d940d 96 /**@brief Function for finding out whether a peer ID is marked for deletion.
Kojto 148:fd96258d940d 97 *
Kojto 148:fd96258d940d 98 * @param[in] peer_id The peer ID to inquire about.
Kojto 148:fd96258d940d 99 *
Kojto 148:fd96258d940d 100 * @retval true peer_id is in marked for deletion.
Kojto 148:fd96258d940d 101 * @retval false peer_id is not marked for deletion, or the module is not initialized.
Kojto 148:fd96258d940d 102 */
Kojto 148:fd96258d940d 103 bool peer_id_is_deleted(pm_peer_id_t peer_id);
Kojto 148:fd96258d940d 104
Kojto 148:fd96258d940d 105
Kojto 148:fd96258d940d 106 /**@brief Function for finding out whether a peer ID is in use.
Kojto 148:fd96258d940d 107 *
Kojto 148:fd96258d940d 108 * @param[in] peer_id The peer ID to inquire about.
Kojto 148:fd96258d940d 109 *
Kojto 148:fd96258d940d 110 * @retval true peer_id is in use.
Kojto 148:fd96258d940d 111 * @retval false peer_id is free, or the module is not initialized.
Kojto 148:fd96258d940d 112 */
Kojto 148:fd96258d940d 113 bool peer_id_is_allocated(pm_peer_id_t peer_id);
Kojto 148:fd96258d940d 114
Kojto 148:fd96258d940d 115
Kojto 148:fd96258d940d 116 /**@brief Function for getting the next peer ID in the sequence of all used peer IDs. Can be
Kojto 148:fd96258d940d 117 * used to loop through all used peer IDs.
Kojto 148:fd96258d940d 118 *
Kojto 148:fd96258d940d 119 * @note @ref PM_PEER_ID_INVALID is considered to be before the first and after the last ordinary
Kojto 148:fd96258d940d 120 * peer ID.
Kojto 148:fd96258d940d 121 *
Kojto 148:fd96258d940d 122 * @param[in] prev_peer_id The previous peer ID.
Kojto 148:fd96258d940d 123 *
Kojto 148:fd96258d940d 124 * @return The next peer ID.
Kojto 148:fd96258d940d 125 * @return The first used peer ID if prev_peer_id was @ref PM_PEER_ID_INVALID.
Kojto 148:fd96258d940d 126 * @retval PM_PEER_ID_INVALID if prev_peer_id was the last ordinary peer ID or the module is
Kojto 148:fd96258d940d 127 * not initialized.
Kojto 148:fd96258d940d 128 */
Kojto 148:fd96258d940d 129 pm_peer_id_t peer_id_get_next_used(pm_peer_id_t prev_peer_id);
Kojto 148:fd96258d940d 130
Kojto 148:fd96258d940d 131
Kojto 148:fd96258d940d 132 /**@brief Function for getting the next peer ID in the sequence of all peer IDs marked for deletion.
Kojto 148:fd96258d940d 133 * Can be used to loop through all peer IDs marked for deletion.
Kojto 148:fd96258d940d 134 *
Kojto 148:fd96258d940d 135 * @note @ref PM_PEER_ID_INVALID is considered to be before the first and after the last ordinary
Kojto 148:fd96258d940d 136 * peer ID.
Kojto 148:fd96258d940d 137 *
Kojto 148:fd96258d940d 138 * @param[in] prev_peer_id The previous peer ID.
Kojto 148:fd96258d940d 139 *
Kojto 148:fd96258d940d 140 * @return The next peer ID.
Kojto 148:fd96258d940d 141 * @return The first used peer ID if prev_peer_id was @ref PM_PEER_ID_INVALID.
Kojto 148:fd96258d940d 142 * @retval PM_PEER_ID_INVALID if prev_peer_id was the last ordinary peer ID or the module is
Kojto 148:fd96258d940d 143 * not initialized.
Kojto 148:fd96258d940d 144 */
Kojto 148:fd96258d940d 145 pm_peer_id_t peer_id_get_next_deleted(pm_peer_id_t prev_peer_id);
Kojto 148:fd96258d940d 146
Kojto 148:fd96258d940d 147
Kojto 148:fd96258d940d 148 /**@brief Function for querying the number of valid peer IDs available. I.E the number of peers
Kojto 148:fd96258d940d 149 * in persistent storage.
Kojto 148:fd96258d940d 150 *
Kojto 148:fd96258d940d 151 * @return The number of valid peer IDs, or 0 if module is not initialized.
Kojto 148:fd96258d940d 152 */
Kojto 148:fd96258d940d 153 uint32_t peer_id_n_ids(void);
Kojto 148:fd96258d940d 154
Kojto 148:fd96258d940d 155 /** @}
Kojto 148:fd96258d940d 156 * @endcond
Kojto 148:fd96258d940d 157 */
Kojto 148:fd96258d940d 158
Kojto 148:fd96258d940d 159 #endif /* PEER_ID_H__ */