/****************************************************************************** * * Copyright 2009-2013 Broadcom Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************/ #include #include #include "bta_api.h" #include "btif_util.h" #include "osi/include/osi.h" #include "stack/include/gatt_api.h" #include "types/raw_address.h" /***************************************************************************** * Local type definitions ****************************************************************************/ #define BTIF_GATTS_MAX_SRV_CHG_CLT_SIZE 50 typedef struct { bool enable; uint8_t num_clients; tGATTS_SRV_CHG srv_chg[BTIF_GATTS_MAX_SRV_CHG_CLT_SIZE]; } __attribute__((packed)) btif_gatts_srv_chg_cb_t; /***************************************************************************** * Static variables ****************************************************************************/ static btif_gatts_srv_chg_cb_t btif_gatts_srv_chg_cb; /***************************************************************************** * Static functions ****************************************************************************/ static void btif_gatts_check_init(void) { btif_gatts_srv_chg_cb_t* p_cb = &btif_gatts_srv_chg_cb; if (!p_cb->enable) { memset(p_cb, 0, sizeof(btif_gatts_srv_chg_cb_t)); p_cb->enable = true; } } /***************************************************************************** * Externally called functions ****************************************************************************/ void btif_gatts_add_bonded_dev_from_nv(const RawAddress& bda) { btif_gatts_srv_chg_cb_t* p_cb = &btif_gatts_srv_chg_cb; bool found = false; uint8_t i; btif_gatts_check_init(); for (i = 0; i != p_cb->num_clients; ++i) { if (p_cb->srv_chg[i].bda == bda) { found = true; break; } } if (!found) { if (p_cb->num_clients < BTIF_GATTS_MAX_SRV_CHG_CLT_SIZE) { p_cb->srv_chg[p_cb->num_clients].bda = bda; p_cb->srv_chg[p_cb->num_clients].srv_changed = false; p_cb->num_clients++; } } }