1. add the L1 include path with a prefix, such like osi/list.h, stack/a2d_api.h and etc. 2. modify component, only bluedroid/api/include/api is export to another component and application, other include path just for bluedroid used 3. put bluedroid/include into common/include/common, so the root directory of bluedroid have no include path. 4. modify doxygen to use esp_bt.h and redirect to component/bt/bluedroid/api/include/api/ fix compile
794 lines
26 KiB
C
794 lines
26 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2009-2013 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#include "common/bt_target.h"
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#if (defined BLE_INCLUDED && BLE_INCLUDED == TRUE && GATTS_INCLUDED == TRUE)
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#include "common/bt_defs.h"
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#include "osi/allocator.h"
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#include <string.h>
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#include "gap_int.h"
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#include "stack/gap_api.h"
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#include "stack/gattdefs.h"
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#include "stack/gatt_api.h"
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#include "gatt_int.h"
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#include "btm_int.h"
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#include "stack/hcimsgs.h"
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#include "stack/sdpdefs.h"
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#define GAP_CHAR_ICON_SIZE 2
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#define GAP_CHAR_DEV_NAME_SIZE 248
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#define GAP_MAX_NUM_INC_SVR 0
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#define GAP_MAX_ATTR_NUM (2 * GAP_MAX_CHAR_NUM + GAP_MAX_NUM_INC_SVR + 1)
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#define GAP_MAX_CHAR_VALUE_SIZE (30 + GAP_CHAR_DEV_NAME_SIZE)
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#ifndef GAP_ATTR_DB_SIZE
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#define GAP_ATTR_DB_SIZE GATT_DB_MEM_SIZE(GAP_MAX_NUM_INC_SVR, GAP_MAX_CHAR_NUM, GAP_MAX_CHAR_VALUE_SIZE)
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#endif
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static void gap_ble_s_attr_request_cback (UINT16 conn_id, UINT32 trans_id, tGATTS_REQ_TYPE op_code, tGATTS_DATA *p_data);
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/* client connection callback */
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static void gap_ble_c_connect_cback (tGATT_IF gatt_if, BD_ADDR bda, UINT16 conn_id, BOOLEAN connected,
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tGATT_DISCONN_REASON reason, tGATT_TRANSPORT transport);
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static void gap_ble_c_cmpl_cback (UINT16 conn_id, tGATTC_OPTYPE op, tGATT_STATUS status, tGATT_CL_COMPLETE *p_data);
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static tGATT_CBACK gap_cback = {
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gap_ble_c_connect_cback,
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gap_ble_c_cmpl_cback,
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NULL,
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NULL,
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gap_ble_s_attr_request_cback,
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NULL,
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NULL
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};
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/*******************************************************************************
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**
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** Function gap_find_clcb_by_bd_addr
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**
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** Description The function searches all LCB with macthing bd address
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**
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** Returns total number of clcb found.
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**
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*******************************************************************************/
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tGAP_CLCB *gap_find_clcb_by_bd_addr(BD_ADDR bda)
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{
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UINT8 i_clcb;
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tGAP_CLCB *p_clcb = NULL;
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for (i_clcb = 0, p_clcb = gap_cb.clcb; i_clcb < GAP_MAX_CL; i_clcb++, p_clcb++) {
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if (p_clcb->in_use && !memcmp(p_clcb->bda, bda, BD_ADDR_LEN)) {
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return p_clcb;
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}
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}
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return NULL;
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}
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/*******************************************************************************
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**
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** Function gap_ble_find_clcb_by_conn_id
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**
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** Description The function searches all LCB with macthing connection ID
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**
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** Returns total number of clcb found.
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**
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*******************************************************************************/
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tGAP_CLCB *gap_ble_find_clcb_by_conn_id(UINT16 conn_id)
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{
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UINT8 i_clcb;
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tGAP_CLCB *p_clcb = NULL;
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for (i_clcb = 0, p_clcb = gap_cb.clcb; i_clcb < GAP_MAX_CL; i_clcb++, p_clcb++) {
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if (p_clcb->in_use && p_clcb->connected && p_clcb->conn_id == conn_id) {
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return p_clcb;
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}
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}
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return p_clcb;
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}
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/*******************************************************************************
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**
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** Function gap_clcb_alloc
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**
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** Description The function allocates a GAP connection link control block
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**
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** Returns NULL if not found. Otherwise pointer to the connection link block.
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**
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*******************************************************************************/
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tGAP_CLCB *gap_clcb_alloc (BD_ADDR bda)
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{
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UINT8 i_clcb = 0;
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tGAP_CLCB *p_clcb = NULL;
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for (i_clcb = 0, p_clcb = gap_cb.clcb; i_clcb < GAP_MAX_CL; i_clcb++, p_clcb++) {
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if (!p_clcb->in_use) {
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memset(p_clcb, 0, sizeof(tGAP_CLCB));
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p_clcb->in_use = TRUE;
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memcpy (p_clcb->bda, bda, BD_ADDR_LEN);
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break;
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}
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}
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return p_clcb;
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}
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/*******************************************************************************
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**
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** Function gap_ble_dealloc_clcb
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**
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** Description The function clean up the pending request queue in GAP
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**
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** Returns none
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**
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*******************************************************************************/
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void gap_ble_dealloc_clcb(tGAP_CLCB *p_clcb)
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{
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tGAP_BLE_REQ *p_q;
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while ((p_q = (tGAP_BLE_REQ *)fixed_queue_try_dequeue(p_clcb->pending_req_q)) != NULL) {
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/* send callback to all pending requests if being removed*/
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if (p_q->p_cback != NULL) {
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(*p_q->p_cback)(FALSE, p_clcb->bda, 0, NULL);
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}
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osi_free (p_q);
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}
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memset(p_clcb, 0, sizeof(tGAP_CLCB));
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}
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/*******************************************************************************
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**
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** Function gap_ble_enqueue_request
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**
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** Description The function enqueue a GAP client request
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**
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** Returns TRUE is successul; FALSE otherwise
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**
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*******************************************************************************/
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BOOLEAN gap_ble_enqueue_request (tGAP_CLCB *p_clcb, UINT16 uuid, tGAP_BLE_CMPL_CBACK *p_cback)
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{
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tGAP_BLE_REQ *p_q = (tGAP_BLE_REQ *)osi_malloc(sizeof(tGAP_BLE_REQ));
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if (p_q != NULL) {
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p_q->p_cback = p_cback;
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p_q->uuid = uuid;
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fixed_queue_enqueue(p_clcb->pending_req_q, p_q);
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return TRUE;
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}
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return FALSE;
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}
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/*******************************************************************************
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**
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** Function gap_ble_dequeue_request
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**
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** Description The function dequeue a GAP client request if any
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**
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** Returns TRUE is successul; FALSE otherwise
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**
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*******************************************************************************/
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BOOLEAN gap_ble_dequeue_request (tGAP_CLCB *p_clcb, UINT16 *p_uuid, tGAP_BLE_CMPL_CBACK **p_cback)
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{
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tGAP_BLE_REQ *p_q = (tGAP_BLE_REQ *)fixed_queue_try_dequeue(p_clcb->pending_req_q);;
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if (p_q != NULL) {
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*p_cback = p_q->p_cback;
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*p_uuid = p_q->uuid;
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osi_free((void *)p_q);
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return TRUE;
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}
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return FALSE;
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}
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/*******************************************************************************
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** GAP Attributes Database Request callback
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*******************************************************************************/
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tGATT_STATUS gap_read_attr_value (UINT16 handle, tGATT_VALUE *p_value, BOOLEAN is_long)
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{
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tGAP_ATTR *p_db_attr = gap_cb.gatt_attr;
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UINT8 *p = p_value->value, i;
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UINT16 offset = p_value->offset;
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UINT8 *p_dev_name = NULL;
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for (i = 0; i < GAP_MAX_CHAR_NUM; i ++, p_db_attr ++) {
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if (handle == p_db_attr->handle) {
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if (p_db_attr->uuid != GATT_UUID_GAP_DEVICE_NAME &&
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is_long == TRUE) {
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return GATT_NOT_LONG;
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}
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switch (p_db_attr->uuid) {
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case GATT_UUID_GAP_DEVICE_NAME:
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BTM_ReadLocalDeviceName((char **)&p_dev_name);
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if (strlen ((char *)p_dev_name) > GATT_MAX_ATTR_LEN) {
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p_value->len = GATT_MAX_ATTR_LEN;
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} else {
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p_value->len = (UINT16)strlen ((char *)p_dev_name);
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}
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if (offset > p_value->len) {
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return GATT_INVALID_OFFSET;
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} else {
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p_value->len -= offset;
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p_dev_name += offset;
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ARRAY_TO_STREAM(p, p_dev_name, p_value->len);
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GAP_TRACE_EVENT("GATT_UUID_GAP_DEVICE_NAME len=0x%04x", p_value->len);
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}
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break;
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case GATT_UUID_GAP_ICON:
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UINT16_TO_STREAM(p, p_db_attr->attr_value.icon);
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p_value->len = 2;
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break;
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case GATT_UUID_GAP_PREF_CONN_PARAM:
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UINT16_TO_STREAM(p, p_db_attr->attr_value.conn_param.int_min); /* int_min */
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UINT16_TO_STREAM(p, p_db_attr->attr_value.conn_param.int_max); /* int_max */
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UINT16_TO_STREAM(p, p_db_attr->attr_value.conn_param.latency); /* latency */
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UINT16_TO_STREAM(p, p_db_attr->attr_value.conn_param.sp_tout); /* sp_tout */
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p_value->len = 8;
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break;
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/* address resolution */
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case GATT_UUID_GAP_CENTRAL_ADDR_RESOL:
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UINT8_TO_STREAM(p, p_db_attr->attr_value.addr_resolution);
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p_value->len = 1;
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break;
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}
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return GATT_SUCCESS;
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}
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}
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return GATT_NOT_FOUND;
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}
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/*******************************************************************************
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** GAP Attributes Database Read/Read Blob Request process
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*******************************************************************************/
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tGATT_STATUS gap_proc_read (tGATTS_REQ_TYPE type, tGATT_READ_REQ *p_data, tGATTS_RSP *p_rsp)
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{
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tGATT_STATUS status = GATT_NO_RESOURCES;
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UNUSED(type);
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if (p_data->is_long) {
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p_rsp->attr_value.offset = p_data->offset;
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}
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p_rsp->attr_value.handle = p_data->handle;
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status = gap_read_attr_value(p_data->handle, &p_rsp->attr_value, p_data->is_long);
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return status;
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}
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/******************************************************************************
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**
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** Function gap_proc_write_req
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**
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** Description GAP ATT server process a write request.
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**
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** Returns void.
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**
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*******************************************************************************/
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UINT8 gap_proc_write_req( tGATTS_REQ_TYPE type, tGATT_WRITE_REQ *p_data)
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{
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tGAP_ATTR *p_db_attr = gap_cb.gatt_attr;
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UINT8 i;
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UNUSED(type);
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for (i = 0; i < GAP_MAX_CHAR_NUM; i ++, p_db_attr ++) {
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if (p_data-> handle == p_db_attr->handle) {
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return GATT_WRITE_NOT_PERMIT;
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}
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}
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return GATT_NOT_FOUND;
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}
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/******************************************************************************
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**
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** Function gap_ble_s_attr_request_cback
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**
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** Description GAP ATT server attribute access request callback.
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**
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** Returns void.
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**
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*******************************************************************************/
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void gap_ble_s_attr_request_cback (UINT16 conn_id, UINT32 trans_id,
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tGATTS_REQ_TYPE type, tGATTS_DATA *p_data)
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{
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UINT8 status = GATT_INVALID_PDU;
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tGATTS_RSP rsp_msg;
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BOOLEAN ignore = FALSE;
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GAP_TRACE_EVENT("gap_ble_s_attr_request_cback : recv type (0x%02x)", type);
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memset(&rsp_msg, 0, sizeof(tGATTS_RSP));
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switch (type) {
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case GATTS_REQ_TYPE_READ:
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status = gap_proc_read(type, &p_data->read_req, &rsp_msg);
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break;
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case GATTS_REQ_TYPE_WRITE:
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if (!p_data->write_req.need_rsp) {
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ignore = TRUE;
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}
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status = gap_proc_write_req(type, &p_data->write_req);
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break;
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case GATTS_REQ_TYPE_WRITE_EXEC:
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ignore = TRUE;
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GAP_TRACE_EVENT("Ignore GATTS_REQ_TYPE_WRITE_EXEC" );
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break;
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case GATTS_REQ_TYPE_MTU:
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GAP_TRACE_EVENT("Get MTU exchange new mtu size: %d", p_data->mtu);
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ignore = TRUE;
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break;
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default:
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GAP_TRACE_EVENT("Unknown/unexpected LE GAP ATT request: 0x%02x", type);
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break;
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}
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if (!ignore) {
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GATTS_SendRsp (conn_id, trans_id, status, &rsp_msg);
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}
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}
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/*******************************************************************************
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**
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** Function btm_ble_att_db_init
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**
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** Description GAP ATT database initalization.
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**
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** Returns void.
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**
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*******************************************************************************/
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void gap_attr_db_init(void)
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{
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tBT_UUID app_uuid = {LEN_UUID_128, {0}};
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tBT_UUID uuid = {LEN_UUID_16, {UUID_SERVCLASS_GAP_SERVER}};
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UINT16 service_handle;
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tGAP_ATTR *p_db_attr = &gap_cb.gatt_attr[0];
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tGATT_STATUS status;
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/* Fill our internal UUID with a fixed pattern 0x82 */
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memset (&app_uuid.uu.uuid128, 0x82, LEN_UUID_128);
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memset(gap_cb.gatt_attr, 0, sizeof(tGAP_ATTR) *GAP_MAX_CHAR_NUM);
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gap_cb.gatt_if = GATT_Register(&app_uuid, &gap_cback);
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GATT_StartIf(gap_cb.gatt_if);
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/* Create a GAP service */
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service_handle = GATTS_CreateService (gap_cb.gatt_if, &uuid, 0, GAP_MAX_ATTR_NUM, TRUE);
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GAP_TRACE_EVENT ("gap_attr_db_init service_handle = %d", service_handle);
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/* add Device Name Characteristic
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*/
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uuid.len = LEN_UUID_16;
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uuid.uu.uuid16 = p_db_attr->uuid = GATT_UUID_GAP_DEVICE_NAME;
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p_db_attr->handle = GATTS_AddCharacteristic(service_handle, &uuid, GATT_PERM_READ, GATT_CHAR_PROP_BIT_READ,
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NULL, NULL);
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p_db_attr ++;
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/* add Icon characteristic
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*/
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uuid.uu.uuid16 = p_db_attr->uuid = GATT_UUID_GAP_ICON;
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p_db_attr->handle = GATTS_AddCharacteristic(service_handle,
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&uuid,
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GATT_PERM_READ,
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GATT_CHAR_PROP_BIT_READ,
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NULL, NULL);
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p_db_attr ++;
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#if ((defined BTM_PERIPHERAL_ENABLED) && (BTM_PERIPHERAL_ENABLED == TRUE))
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/* Only needed for peripheral testing */
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/* add preferred connection parameter characteristic
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*/
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uuid.uu.uuid16 = p_db_attr->uuid = GATT_UUID_GAP_PREF_CONN_PARAM;
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p_db_attr->attr_value.conn_param.int_max = GAP_PREFER_CONN_INT_MAX; /* 6 */
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p_db_attr->attr_value.conn_param.int_min = GAP_PREFER_CONN_INT_MIN; /* 0 */
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p_db_attr->attr_value.conn_param.latency = GAP_PREFER_CONN_LATENCY; /* 0 */
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p_db_attr->attr_value.conn_param.sp_tout = GAP_PREFER_CONN_SP_TOUT; /* 2000 */
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p_db_attr->handle = GATTS_AddCharacteristic(service_handle,
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&uuid,
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GATT_PERM_READ,
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GATT_CHAR_PROP_BIT_READ,
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NULL, NULL);
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p_db_attr ++;
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#endif
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/* add Central address resolution Characteristic */
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uuid.len = LEN_UUID_16;
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uuid.uu.uuid16 = p_db_attr->uuid = GATT_UUID_GAP_CENTRAL_ADDR_RESOL;
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p_db_attr->handle = GATTS_AddCharacteristic(service_handle, &uuid,
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GATT_PERM_READ, GATT_CHAR_PROP_BIT_READ,
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NULL, NULL);
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p_db_attr->attr_value.addr_resolution = 0;
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p_db_attr++;
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/* start service now */
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memset (&app_uuid.uu.uuid128, 0x81, LEN_UUID_128);
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status = GATTS_StartService(gap_cb.gatt_if, service_handle, GAP_TRANSPORT_SUPPORTED );
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GAP_TRACE_EVENT ("GAP App gatt_if: %d s_hdl = %d start_status=%d",
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gap_cb.gatt_if, service_handle, status);
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}
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/*******************************************************************************
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**
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** Function GAP_BleAttrDBUpdate
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**
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** Description GAP ATT database update.
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**
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** Returns void.
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**
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*******************************************************************************/
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void GAP_BleAttrDBUpdate(UINT16 attr_uuid, tGAP_BLE_ATTR_VALUE *p_value)
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{
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tGAP_ATTR *p_db_attr = gap_cb.gatt_attr;
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UINT8 i = 0;
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GAP_TRACE_EVENT("GAP_BleAttrDBUpdate attr_uuid=0x%04x\n", attr_uuid);
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for (i = 0; i < GAP_MAX_CHAR_NUM; i ++, p_db_attr ++) {
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if (p_db_attr->uuid == attr_uuid) {
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GAP_TRACE_EVENT("Found attr_uuid=0x%04x\n", attr_uuid);
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switch (attr_uuid) {
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case GATT_UUID_GAP_ICON:
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p_db_attr->attr_value.icon = p_value->icon;
|
|
break;
|
|
|
|
case GATT_UUID_GAP_PREF_CONN_PARAM:
|
|
memcpy((void *)&p_db_attr->attr_value.conn_param,
|
|
(const void *)&p_value->conn_param, sizeof(tGAP_BLE_PREF_PARAM));
|
|
break;
|
|
|
|
case GATT_UUID_GAP_DEVICE_NAME:
|
|
BTM_SetLocalDeviceName((char *)p_value->p_dev_name);
|
|
break;
|
|
|
|
case GATT_UUID_GAP_CENTRAL_ADDR_RESOL:
|
|
p_db_attr->attr_value.addr_resolution = p_value->addr_resolution;
|
|
break;
|
|
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function gap_ble_send_cl_read_request
|
|
**
|
|
** Description utility function to send a read request for a GAP charactersitic
|
|
**
|
|
** Returns TRUE if read started, else FALSE if GAP is busy
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN gap_ble_send_cl_read_request(tGAP_CLCB *p_clcb)
|
|
{
|
|
tGATT_READ_PARAM param;
|
|
UINT16 uuid = 0;
|
|
BOOLEAN started = FALSE;
|
|
|
|
if (gap_ble_dequeue_request(p_clcb, &uuid, &p_clcb->p_cback)) {
|
|
memset(¶m, 0, sizeof(tGATT_READ_PARAM));
|
|
|
|
param.service.uuid.len = LEN_UUID_16;
|
|
param.service.uuid.uu.uuid16 = uuid;
|
|
param.service.s_handle = 1;
|
|
param.service.e_handle = 0xFFFF;
|
|
param.service.auth_req = 0;
|
|
#if (GATTC_INCLUDED == TRUE)
|
|
if (GATTC_Read(p_clcb->conn_id, GATT_READ_BY_TYPE, ¶m) == GATT_SUCCESS) {
|
|
p_clcb->cl_op_uuid = uuid;
|
|
started = TRUE;
|
|
}
|
|
#endif ///GATTC_INCLUDED == TRUE
|
|
}
|
|
|
|
return started;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function gap_ble_cl_op_cmpl
|
|
**
|
|
** Description GAP client operation complete callback
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
void gap_ble_cl_op_cmpl(tGAP_CLCB *p_clcb, BOOLEAN status, UINT16 len, UINT8 *p_name)
|
|
{
|
|
tGAP_BLE_CMPL_CBACK *p_cback = p_clcb->p_cback;
|
|
UINT16 op = p_clcb->cl_op_uuid;
|
|
|
|
GAP_TRACE_EVENT("gap_ble_cl_op_cmpl status: %d", status);
|
|
|
|
p_clcb->cl_op_uuid = 0;
|
|
p_clcb->p_cback = NULL;
|
|
|
|
if (p_cback && op) {
|
|
GAP_TRACE_EVENT("calling gap_ble_cl_op_cmpl");
|
|
(* p_cback)(status, p_clcb->bda, len, (char *)p_name);
|
|
}
|
|
|
|
/* if no further activity is requested in callback, drop the link */
|
|
if (p_clcb->connected) {
|
|
if (!gap_ble_send_cl_read_request(p_clcb)) {
|
|
GATT_Disconnect(p_clcb->conn_id);
|
|
gap_ble_dealloc_clcb(p_clcb);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function gap_ble_c_connect_cback
|
|
**
|
|
** Description Client connection callback.
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static void gap_ble_c_connect_cback (tGATT_IF gatt_if, BD_ADDR bda, UINT16 conn_id,
|
|
BOOLEAN connected, tGATT_DISCONN_REASON reason,
|
|
tGATT_TRANSPORT transport)
|
|
{
|
|
tGAP_CLCB *p_clcb = gap_find_clcb_by_bd_addr (bda);
|
|
|
|
UNUSED(gatt_if);
|
|
UNUSED(transport);
|
|
|
|
if (p_clcb != NULL) {
|
|
if (connected) {
|
|
p_clcb->conn_id = conn_id;
|
|
p_clcb->connected = TRUE;
|
|
/* start operation is pending */
|
|
gap_ble_send_cl_read_request(p_clcb);
|
|
} else {
|
|
p_clcb->connected = FALSE;
|
|
gap_ble_cl_op_cmpl(p_clcb, FALSE, 0, NULL);
|
|
/* clean up clcb */
|
|
gap_ble_dealloc_clcb(p_clcb);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function gap_ble_c_cmpl_cback
|
|
**
|
|
** Description Client operation complete callback.
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static void gap_ble_c_cmpl_cback (UINT16 conn_id, tGATTC_OPTYPE op, tGATT_STATUS status, tGATT_CL_COMPLETE *p_data)
|
|
|
|
{
|
|
tGAP_CLCB *p_clcb = gap_ble_find_clcb_by_conn_id(conn_id);
|
|
UINT16 op_type;
|
|
UINT16 min, max, latency, tout;
|
|
UINT16 len;
|
|
UINT8 *pp;
|
|
|
|
if (p_clcb == NULL) {
|
|
return;
|
|
}
|
|
|
|
op_type = p_clcb->cl_op_uuid;
|
|
|
|
GAP_TRACE_EVENT ("gap_ble_c_cmpl_cback() - op_code: 0x%02x status: 0x%02x read_type: 0x%04x\n", op, status, op_type);
|
|
/* Currently we only issue read commands */
|
|
if (op != GATTC_OPTYPE_READ) {
|
|
return;
|
|
}
|
|
|
|
if (status != GATT_SUCCESS) {
|
|
gap_ble_cl_op_cmpl(p_clcb, FALSE, 0, NULL);
|
|
return;
|
|
}
|
|
|
|
pp = p_data->att_value.value;
|
|
|
|
switch (op_type) {
|
|
case GATT_UUID_GAP_PREF_CONN_PARAM:
|
|
GAP_TRACE_EVENT ("GATT_UUID_GAP_PREF_CONN_PARAM");
|
|
/* Extract the peripheral preferred connection parameters and save them */
|
|
|
|
STREAM_TO_UINT16 (min, pp);
|
|
STREAM_TO_UINT16 (max, pp);
|
|
STREAM_TO_UINT16 (latency, pp);
|
|
STREAM_TO_UINT16 (tout, pp);
|
|
|
|
BTM_BleSetPrefConnParams (p_clcb->bda, min, max, latency, tout);
|
|
/* release the connection here */
|
|
gap_ble_cl_op_cmpl(p_clcb, TRUE, 0, NULL);
|
|
break;
|
|
|
|
case GATT_UUID_GAP_DEVICE_NAME:
|
|
GAP_TRACE_EVENT ("GATT_UUID_GAP_DEVICE_NAME\n");
|
|
len = (UINT16)strlen((char *)pp);
|
|
if (len > GAP_CHAR_DEV_NAME_SIZE) {
|
|
len = GAP_CHAR_DEV_NAME_SIZE;
|
|
}
|
|
gap_ble_cl_op_cmpl(p_clcb, TRUE, len, pp);
|
|
break;
|
|
|
|
case GATT_UUID_GAP_CENTRAL_ADDR_RESOL:
|
|
gap_ble_cl_op_cmpl(p_clcb, TRUE, 1, pp);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function gap_ble_accept_cl_operation
|
|
**
|
|
** Description Start a process to read peer address resolution capability
|
|
**
|
|
** Returns TRUE if request accepted
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN gap_ble_accept_cl_operation(BD_ADDR peer_bda, UINT16 uuid, tGAP_BLE_CMPL_CBACK *p_cback)
|
|
{
|
|
tGAP_CLCB *p_clcb;
|
|
BOOLEAN started = FALSE;
|
|
|
|
if (p_cback == NULL && uuid != GATT_UUID_GAP_PREF_CONN_PARAM) {
|
|
return (started);
|
|
}
|
|
|
|
if ((p_clcb = gap_find_clcb_by_bd_addr (peer_bda)) == NULL) {
|
|
if ((p_clcb = gap_clcb_alloc(peer_bda)) == NULL) {
|
|
GAP_TRACE_ERROR("gap_ble_accept_cl_operation max connection reached");
|
|
return started;
|
|
}
|
|
}
|
|
|
|
GAP_TRACE_EVENT ("%s() - BDA: %08x%04x cl_op_uuid: 0x%04x",
|
|
__FUNCTION__,
|
|
(peer_bda[0] << 24) + (peer_bda[1] << 16) + (peer_bda[2] << 8) + peer_bda[3],
|
|
(peer_bda[4] << 8) + peer_bda[5], uuid);
|
|
|
|
if (GATT_GetConnIdIfConnected(gap_cb.gatt_if, peer_bda, &p_clcb->conn_id, BT_TRANSPORT_LE)) {
|
|
p_clcb->connected = TRUE;
|
|
}
|
|
|
|
/* hold the link here */
|
|
if (!GATT_Connect(gap_cb.gatt_if, p_clcb->bda, BLE_ADDR_UNKNOWN_TYPE, TRUE, BT_TRANSPORT_LE)) {
|
|
return started;
|
|
}
|
|
|
|
/* enqueue the request */
|
|
gap_ble_enqueue_request(p_clcb, uuid, p_cback);
|
|
|
|
if (p_clcb->connected && p_clcb->cl_op_uuid == 0) {
|
|
started = gap_ble_send_cl_read_request(p_clcb);
|
|
} else { /* wait for connection up or pending operation to finish */
|
|
started = TRUE;
|
|
}
|
|
|
|
return started;
|
|
}
|
|
/*******************************************************************************
|
|
**
|
|
** Function GAP_BleReadPeerPrefConnParams
|
|
**
|
|
** Description Start a process to read a connected peripheral's preferred
|
|
** connection parameters
|
|
**
|
|
** Returns TRUE if read started, else FALSE if GAP is busy
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN GAP_BleReadPeerPrefConnParams (BD_ADDR peer_bda)
|
|
{
|
|
return gap_ble_accept_cl_operation (peer_bda, GATT_UUID_GAP_PREF_CONN_PARAM, NULL);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function GAP_BleReadPeerDevName
|
|
**
|
|
** Description Start a process to read a connected peripheral's device name.
|
|
**
|
|
** Returns TRUE if request accepted
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN GAP_BleReadPeerDevName (BD_ADDR peer_bda, tGAP_BLE_CMPL_CBACK *p_cback)
|
|
{
|
|
return gap_ble_accept_cl_operation (peer_bda, GATT_UUID_GAP_DEVICE_NAME, p_cback);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function GAP_BleReadPeerAddressResolutionCap
|
|
**
|
|
** Description Start a process to read peer address resolution capability
|
|
**
|
|
** Returns TRUE if request accepted
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN GAP_BleReadPeerAddressResolutionCap (BD_ADDR peer_bda, tGAP_BLE_CMPL_CBACK *p_cback)
|
|
{
|
|
return gap_ble_accept_cl_operation(peer_bda, GATT_UUID_GAP_CENTRAL_ADDR_RESOL, p_cback);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function GAP_BleCancelReadPeerDevName
|
|
**
|
|
** Description Cancel reading a peripheral's device name.
|
|
**
|
|
** Returns TRUE if request accepted
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN GAP_BleCancelReadPeerDevName (BD_ADDR peer_bda)
|
|
{
|
|
tGAP_CLCB *p_clcb = gap_find_clcb_by_bd_addr (peer_bda);
|
|
|
|
GAP_TRACE_EVENT ("GAP_BleCancelReadPeerDevName() - BDA: %08x%04x cl_op_uuid: 0x%04x",
|
|
(peer_bda[0] << 24) + (peer_bda[1] << 16) + (peer_bda[2] << 8) + peer_bda[3],
|
|
(peer_bda[4] << 8) + peer_bda[5], (p_clcb == NULL) ? 0 : p_clcb->cl_op_uuid);
|
|
|
|
if (p_clcb == NULL) {
|
|
GAP_TRACE_ERROR ("Cannot cancel current op is not get dev name");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!p_clcb->connected) {
|
|
if (!GATT_CancelConnect(gap_cb.gatt_if, peer_bda, TRUE)) {
|
|
GAP_TRACE_ERROR ("Cannot cancel where No connection id");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
gap_ble_cl_op_cmpl(p_clcb, FALSE, 0, NULL);
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
#endif /* BLE_INCLUDED == TRUE && GATTS_INCLUDED == TRUE*/
|
|
|
|
|
|
|
|
|
|
|