cvb
Fork of nrf51-sdk by
source/nordic_sdk/components/ble/peer_manager/peer_data.c@0:bc2961fa1ef0, 2016-04-06 (annotated)
- Committer:
- Jonathan Austin
- Date:
- Wed Apr 06 23:55:04 2016 +0100
- Revision:
- 0:bc2961fa1ef0
Synchronized with git rev 90647e3
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jonathan Austin |
0:bc2961fa1ef0 | 1 | /* |
Jonathan Austin |
0:bc2961fa1ef0 | 2 | * Copyright (c) Nordic Semiconductor ASA |
Jonathan Austin |
0:bc2961fa1ef0 | 3 | * All rights reserved. |
Jonathan Austin |
0:bc2961fa1ef0 | 4 | * |
Jonathan Austin |
0:bc2961fa1ef0 | 5 | * Redistribution and use in source and binary forms, with or without modification, |
Jonathan Austin |
0:bc2961fa1ef0 | 6 | * are permitted provided that the following conditions are met: |
Jonathan Austin |
0:bc2961fa1ef0 | 7 | * |
Jonathan Austin |
0:bc2961fa1ef0 | 8 | * 1. Redistributions of source code must retain the above copyright notice, this |
Jonathan Austin |
0:bc2961fa1ef0 | 9 | * list of conditions and the following disclaimer. |
Jonathan Austin |
0:bc2961fa1ef0 | 10 | * |
Jonathan Austin |
0:bc2961fa1ef0 | 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, this |
Jonathan Austin |
0:bc2961fa1ef0 | 12 | * list of conditions and the following disclaimer in the documentation and/or |
Jonathan Austin |
0:bc2961fa1ef0 | 13 | * other materials provided with the distribution. |
Jonathan Austin |
0:bc2961fa1ef0 | 14 | * |
Jonathan Austin |
0:bc2961fa1ef0 | 15 | * 3. Neither the name of Nordic Semiconductor ASA nor the names of other |
Jonathan Austin |
0:bc2961fa1ef0 | 16 | * contributors to this software may be used to endorse or promote products |
Jonathan Austin |
0:bc2961fa1ef0 | 17 | * derived from this software without specific prior written permission. |
Jonathan Austin |
0:bc2961fa1ef0 | 18 | * |
Jonathan Austin |
0:bc2961fa1ef0 | 19 | * |
Jonathan Austin |
0:bc2961fa1ef0 | 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
Jonathan Austin |
0:bc2961fa1ef0 | 21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
Jonathan Austin |
0:bc2961fa1ef0 | 22 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
Jonathan Austin |
0:bc2961fa1ef0 | 23 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
Jonathan Austin |
0:bc2961fa1ef0 | 24 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
Jonathan Austin |
0:bc2961fa1ef0 | 25 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
Jonathan Austin |
0:bc2961fa1ef0 | 26 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
Jonathan Austin |
0:bc2961fa1ef0 | 27 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
Jonathan Austin |
0:bc2961fa1ef0 | 28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
Jonathan Austin |
0:bc2961fa1ef0 | 29 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Jonathan Austin |
0:bc2961fa1ef0 | 30 | * |
Jonathan Austin |
0:bc2961fa1ef0 | 31 | */ |
Jonathan Austin |
0:bc2961fa1ef0 | 32 | |
Jonathan Austin |
0:bc2961fa1ef0 | 33 | |
Jonathan Austin |
0:bc2961fa1ef0 | 34 | #include "peer_data.h" |
Jonathan Austin |
0:bc2961fa1ef0 | 35 | |
Jonathan Austin |
0:bc2961fa1ef0 | 36 | #include <stdint.h> |
Jonathan Austin |
0:bc2961fa1ef0 | 37 | #include <string.h> |
Jonathan Austin |
0:bc2961fa1ef0 | 38 | #include "peer_manager_types.h" |
Jonathan Austin |
0:bc2961fa1ef0 | 39 | #include "fds.h" |
Jonathan Austin |
0:bc2961fa1ef0 | 40 | |
Jonathan Austin |
0:bc2961fa1ef0 | 41 | |
Jonathan Austin |
0:bc2961fa1ef0 | 42 | |
Jonathan Austin |
0:bc2961fa1ef0 | 43 | void peer_data_parts_get(pm_peer_data_const_t const * p_peer_data, fds_record_chunk_t * p_chunks, uint16_t * p_n_chunks) |
Jonathan Austin |
0:bc2961fa1ef0 | 44 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 45 | if (p_n_chunks == NULL) |
Jonathan Austin |
0:bc2961fa1ef0 | 46 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 47 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 48 | else if ((p_peer_data == NULL) || (p_chunks == NULL)) |
Jonathan Austin |
0:bc2961fa1ef0 | 49 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 50 | *p_n_chunks = 0; |
Jonathan Austin |
0:bc2961fa1ef0 | 51 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 52 | else |
Jonathan Austin |
0:bc2961fa1ef0 | 53 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 54 | switch (p_peer_data->data_type) |
Jonathan Austin |
0:bc2961fa1ef0 | 55 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 56 | case PM_PEER_DATA_ID_BONDING: |
Jonathan Austin |
0:bc2961fa1ef0 | 57 | p_chunks[0].p_data = p_peer_data->data.p_bonding_data; |
Jonathan Austin |
0:bc2961fa1ef0 | 58 | p_chunks[0].length_words = p_peer_data->length_words; |
Jonathan Austin |
0:bc2961fa1ef0 | 59 | *p_n_chunks = 1; |
Jonathan Austin |
0:bc2961fa1ef0 | 60 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 61 | case PM_PEER_DATA_ID_SERVICE_CHANGED_PENDING: |
Jonathan Austin |
0:bc2961fa1ef0 | 62 | p_chunks[0].p_data = p_peer_data->data.p_service_changed_pending; |
Jonathan Austin |
0:bc2961fa1ef0 | 63 | p_chunks[0].length_words = p_peer_data->length_words; |
Jonathan Austin |
0:bc2961fa1ef0 | 64 | *p_n_chunks = 1; |
Jonathan Austin |
0:bc2961fa1ef0 | 65 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 66 | case PM_PEER_DATA_ID_GATT_LOCAL: |
Jonathan Austin |
0:bc2961fa1ef0 | 67 | p_chunks[0].p_data = p_peer_data->data.p_local_gatt_db; |
Jonathan Austin |
0:bc2961fa1ef0 | 68 | p_chunks[0].length_words = PM_N_WORDS(PM_LOCAL_DB_LEN_OVERHEAD_BYTES); |
Jonathan Austin |
0:bc2961fa1ef0 | 69 | p_chunks[1].p_data = p_peer_data->data.p_local_gatt_db->p_data; |
Jonathan Austin |
0:bc2961fa1ef0 | 70 | p_chunks[1].length_words = p_peer_data->length_words - p_chunks[0].length_words; |
Jonathan Austin |
0:bc2961fa1ef0 | 71 | *p_n_chunks = 2; |
Jonathan Austin |
0:bc2961fa1ef0 | 72 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 73 | case PM_PEER_DATA_ID_GATT_REMOTE: |
Jonathan Austin |
0:bc2961fa1ef0 | 74 | p_chunks[0].p_data = p_peer_data->data.p_remote_gatt_db; |
Jonathan Austin |
0:bc2961fa1ef0 | 75 | p_chunks[0].length_words = PM_N_WORDS(PM_REMOTE_DB_LEN_OVERHEAD_BYTES); |
Jonathan Austin |
0:bc2961fa1ef0 | 76 | p_chunks[1].p_data = p_peer_data->data.p_remote_gatt_db->p_data; |
Jonathan Austin |
0:bc2961fa1ef0 | 77 | p_chunks[1].length_words = p_peer_data->length_words - p_chunks[0].length_words; |
Jonathan Austin |
0:bc2961fa1ef0 | 78 | *p_n_chunks = 2; |
Jonathan Austin |
0:bc2961fa1ef0 | 79 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 80 | case PM_PEER_DATA_ID_APPLICATION: |
Jonathan Austin |
0:bc2961fa1ef0 | 81 | p_chunks[0].p_data = p_peer_data->data.p_application_data; |
Jonathan Austin |
0:bc2961fa1ef0 | 82 | p_chunks[0].length_words = p_peer_data->length_words; |
Jonathan Austin |
0:bc2961fa1ef0 | 83 | *p_n_chunks = 1; |
Jonathan Austin |
0:bc2961fa1ef0 | 84 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 85 | default: |
Jonathan Austin |
0:bc2961fa1ef0 | 86 | *p_n_chunks = 0; |
Jonathan Austin |
0:bc2961fa1ef0 | 87 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 88 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 89 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 90 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 91 | |
Jonathan Austin |
0:bc2961fa1ef0 | 92 | |
Jonathan Austin |
0:bc2961fa1ef0 | 93 | ret_code_t peer_data_deserialize(pm_peer_data_flash_t const * p_in_data, pm_peer_data_t * p_out_data) |
Jonathan Austin |
0:bc2961fa1ef0 | 94 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 95 | if ((p_in_data == NULL) || (p_out_data == NULL)) |
Jonathan Austin |
0:bc2961fa1ef0 | 96 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 97 | return NRF_ERROR_NULL; |
Jonathan Austin |
0:bc2961fa1ef0 | 98 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 99 | else |
Jonathan Austin |
0:bc2961fa1ef0 | 100 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 101 | if (p_out_data->length_words < p_in_data->length_words) |
Jonathan Austin |
0:bc2961fa1ef0 | 102 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 103 | p_out_data->length_words = p_in_data->length_words; |
Jonathan Austin |
0:bc2961fa1ef0 | 104 | return NRF_ERROR_NO_MEM; |
Jonathan Austin |
0:bc2961fa1ef0 | 105 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 106 | p_out_data->length_words = p_in_data->length_words; |
Jonathan Austin |
0:bc2961fa1ef0 | 107 | p_out_data->data_type = p_in_data->data_type; |
Jonathan Austin |
0:bc2961fa1ef0 | 108 | |
Jonathan Austin |
0:bc2961fa1ef0 | 109 | switch (p_in_data->data_type) |
Jonathan Austin |
0:bc2961fa1ef0 | 110 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 111 | case PM_PEER_DATA_ID_BONDING: |
Jonathan Austin |
0:bc2961fa1ef0 | 112 | *p_out_data->data.p_bonding_data = *p_in_data->data.p_bonding_data; |
Jonathan Austin |
0:bc2961fa1ef0 | 113 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 114 | case PM_PEER_DATA_ID_SERVICE_CHANGED_PENDING: |
Jonathan Austin |
0:bc2961fa1ef0 | 115 | *p_out_data->data.p_service_changed_pending = *p_in_data->data.p_service_changed_pending; |
Jonathan Austin |
0:bc2961fa1ef0 | 116 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 117 | case PM_PEER_DATA_ID_GATT_LOCAL: |
Jonathan Austin |
0:bc2961fa1ef0 | 118 | if (p_out_data->data.p_local_gatt_db->p_data == NULL) |
Jonathan Austin |
0:bc2961fa1ef0 | 119 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 120 | return NRF_ERROR_NULL; |
Jonathan Austin |
0:bc2961fa1ef0 | 121 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 122 | if (p_out_data->data.p_local_gatt_db->len < p_in_data->data.p_local_gatt_db->len) |
Jonathan Austin |
0:bc2961fa1ef0 | 123 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 124 | p_out_data->data.p_local_gatt_db->len = p_in_data->data.p_local_gatt_db->len; |
Jonathan Austin |
0:bc2961fa1ef0 | 125 | return NRF_ERROR_NO_MEM; |
Jonathan Austin |
0:bc2961fa1ef0 | 126 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 127 | else |
Jonathan Austin |
0:bc2961fa1ef0 | 128 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 129 | p_out_data->data.p_local_gatt_db->flags = p_in_data->data.p_local_gatt_db->flags; |
Jonathan Austin |
0:bc2961fa1ef0 | 130 | p_out_data->data.p_local_gatt_db->len = p_in_data->data.p_local_gatt_db->len; |
Jonathan Austin |
0:bc2961fa1ef0 | 131 | memcpy(p_out_data->data.p_local_gatt_db->p_data, |
Jonathan Austin |
0:bc2961fa1ef0 | 132 | p_in_data->data.p_local_gatt_db->p_data, |
Jonathan Austin |
0:bc2961fa1ef0 | 133 | p_in_data->data.p_local_gatt_db->len); |
Jonathan Austin |
0:bc2961fa1ef0 | 134 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 135 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 136 | case PM_PEER_DATA_ID_GATT_REMOTE: |
Jonathan Austin |
0:bc2961fa1ef0 | 137 | if (p_out_data->data.p_remote_gatt_db->p_data == NULL) |
Jonathan Austin |
0:bc2961fa1ef0 | 138 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 139 | return NRF_ERROR_NULL; |
Jonathan Austin |
0:bc2961fa1ef0 | 140 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 141 | if (p_out_data->data.p_remote_gatt_db->service_count < p_in_data->data.p_remote_gatt_db->service_count) |
Jonathan Austin |
0:bc2961fa1ef0 | 142 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 143 | p_out_data->data.p_remote_gatt_db->service_count = p_in_data->data.p_remote_gatt_db->service_count; |
Jonathan Austin |
0:bc2961fa1ef0 | 144 | return NRF_ERROR_NO_MEM; |
Jonathan Austin |
0:bc2961fa1ef0 | 145 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 146 | else |
Jonathan Austin |
0:bc2961fa1ef0 | 147 | { |
Jonathan Austin |
0:bc2961fa1ef0 | 148 | p_out_data->data.p_remote_gatt_db->service_count = p_in_data->data.p_remote_gatt_db->service_count; |
Jonathan Austin |
0:bc2961fa1ef0 | 149 | memcpy(p_out_data->data.p_remote_gatt_db->p_data, |
Jonathan Austin |
0:bc2961fa1ef0 | 150 | p_in_data->data.p_remote_gatt_db->p_data, |
Jonathan Austin |
0:bc2961fa1ef0 | 151 | p_in_data->data.p_remote_gatt_db->service_count * sizeof(ble_gatt_db_srv_t)); |
Jonathan Austin |
0:bc2961fa1ef0 | 152 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 153 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 154 | case PM_PEER_DATA_ID_APPLICATION: |
Jonathan Austin |
0:bc2961fa1ef0 | 155 | memcpy(p_out_data->data.p_application_data, |
Jonathan Austin |
0:bc2961fa1ef0 | 156 | p_in_data->data.p_application_data, |
Jonathan Austin |
0:bc2961fa1ef0 | 157 | p_in_data->length_words * 4); |
Jonathan Austin |
0:bc2961fa1ef0 | 158 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 159 | default: |
Jonathan Austin |
0:bc2961fa1ef0 | 160 | break; |
Jonathan Austin |
0:bc2961fa1ef0 | 161 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 162 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 163 | return NRF_SUCCESS; |
Jonathan Austin |
0:bc2961fa1ef0 | 164 | } |
Jonathan Austin |
0:bc2961fa1ef0 | 165 | |
Jonathan Austin |
0:bc2961fa1ef0 | 166 |