esp-idf/components/bt/bluedroid/btif/bta_gatts_co.c
Tian Hao b80325604d component/bt: add bluedroid 1st version
1. add bluedroid 1st version
2. alarm adapter
3. task semaphore lock
4. other bugs resolved
2016-09-26 21:37:39 +08:00

171 lines
5.5 KiB
C
Executable File

/******************************************************************************
*
* Copyright (C) 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 "bta_api.h"
#if( defined BLE_INCLUDED ) && (BLE_INCLUDED == TRUE)
#if( defined BTA_GATT_INCLUDED ) && (BTA_GATT_INCLUDED == TRUE)
#include <stdlib.h>
#include <string.h>
#include "gki.h"
#include "bta_gatts_co.h"
// #include "btif_util.h"
#if (defined(BTIF_INCLUDED) && BTIF_INCLUDED == TRUE)
/*****************************************************************************
** Local type definitions
*****************************************************************************/
#define BTIF_GATTS_MAX_SRV_CHG_CLT_SIZE 50
typedef struct
{
BOOLEAN enable;
UINT8 num_clients;
tBTA_GATTS_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(BD_ADDR bda)
{
btif_gatts_srv_chg_cb_t *p_cb= &btif_gatts_srv_chg_cb;
BOOLEAN found = FALSE;
UINT8 i;
btif_gatts_check_init();
for (i=0; i != p_cb->num_clients; ++i)
{
if (!memcmp(p_cb->srv_chg[i].bda, bda, sizeof(BD_ADDR)))
{
found = TRUE;
break;
}
}
if (!found)
{
if (p_cb->num_clients < BTIF_GATTS_MAX_SRV_CHG_CLT_SIZE)
{
bdcpy(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++;
}
}
}
#endif /* #if (defined(BTIF_INCLUDED) && BTIF_INCLUDED == TRUE) */
/*****************************************************************************
** Call-out functions
*****************************************************************************/
/*******************************************************************************
**
** Function bta_gatts_co_update_handle_range
**
** Description This callout function is executed by GATTS when a GATT server
** handle range ios to be added or removed.
**
** Parameter is_add: true is to add a handle range; otherwise is to delete.
** p_hndl_range: handle range.
**
** Returns void.
**
*******************************************************************************/
void bta_gatts_co_update_handle_range(BOOLEAN is_add, tBTA_GATTS_HNDL_RANGE *p_hndl_range)
{
UNUSED(is_add);
UNUSED(p_hndl_range);
}
/*******************************************************************************
**
** Function bta_gatts_co_srv_chg
**
** Description This call-out is to read/write/remove service change related
** informaiton. The request consists of the cmd and p_req and the
** response is returned in p_rsp
**
** Parameter cmd - request command
** p_req - request paramters
** p_rsp - response data for the request
**
** Returns TRUE - if the request is processed successfully and
** the response is returned in p_rsp.
** FASLE - if the request can not be processed
**
*******************************************************************************/
BOOLEAN bta_gatts_co_srv_chg(tBTA_GATTS_SRV_CHG_CMD cmd,
tBTA_GATTS_SRV_CHG_REQ *p_req,
tBTA_GATTS_SRV_CHG_RSP *p_rsp)
{
UNUSED(cmd);
UNUSED(p_req);
UNUSED(p_rsp);
return FALSE;
}
/*******************************************************************************
**
** Function bta_gatts_co_load_handle_range
**
** Description This callout function is executed by GATTS when a GATT server
** handle range is requested to be loaded from NV.
**
** Parameter
**
** Returns void.
**
*******************************************************************************/
BOOLEAN bta_gatts_co_load_handle_range(UINT8 index,
tBTA_GATTS_HNDL_RANGE *p_handle_range)
{
UNUSED(index);
UNUSED(p_handle_range);
return FALSE;
}
#endif
#endif