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Component/bt: fix register multi service change when register multi gattc

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This commit is contained in:
zhiweijian 2018-06-26 16:39:30 +08:00 committed by bot
parent 34797d8d52
commit d1c3c8494b
2 changed files with 14 additions and 2 deletions
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13
components/bt/bluedroid/bta/gatt/bta_gattc_act.c
View File

@ -672,6 +672,8 @@ void bta_gattc_conn(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data)
if (bta_gattc_cache_load(p_clcb)) {
p_clcb->p_srcb->state = BTA_GATTC_SERV_IDLE;
bta_gattc_reset_discover_st(p_clcb->p_srcb, BTA_GATT_OK);
//register service change
bta_gattc_register_service_change_notify(p_clcb->bta_conn_id, p_clcb->bda);
} else
#endif
{ /* cache is building */
@ -1296,6 +1298,7 @@ void bta_gattc_write_cmpl(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_OP_CMPL *p_data)
cb_data.write.conn_id = p_clcb->bta_conn_id;
if (p_conn && p_conn->svc_change_descr_handle == cb_data.write.handle) {
if(cb_data.write.status != BTA_GATT_OK) {
p_conn->write_remote_svc_change_ccc_done = FALSE;
APPL_TRACE_ERROR("service change write ccc failed");
}
return;
@ -1875,6 +1878,10 @@ BOOLEAN bta_gattc_process_srvc_chg_ind(UINT16 conn_id,
/* if connection available, refresh cache by doing discovery now */
if (p_clcb != NULL) {
tBTA_GATTC_CONN *p_conn = bta_gattc_conn_find(p_clcb->bda);
if(p_conn) {
p_conn->write_remote_svc_change_ccc_done = FALSE;
}
bta_gattc_sm_execute(p_clcb, BTA_GATTC_INT_DISCOVER_EVT, NULL);
}
}
@ -2280,6 +2287,10 @@ tBTA_GATTC_FIND_SERVICE_CB bta_gattc_register_service_change_notify(UINT16 conn_
tBT_UUID gatt_service_uuid = {LEN_UUID_16, {UUID_SERVCLASS_GATT_SERVER}};
tBT_UUID gatt_service_change_uuid = {LEN_UUID_16, {GATT_UUID_GATT_SRV_CHGD}};
tBT_UUID gatt_ccc_uuid = {LEN_UUID_16, {GATT_UUID_CHAR_CLIENT_CONFIG}};
tBTA_GATTC_CONN *p_conn = bta_gattc_conn_find_alloc(remote_bda);
if(p_conn && p_conn->write_remote_svc_change_ccc_done) {
return SERVICE_CHANGE_CCC_WRITTEN_SUCCESS;
}
p_srcb = bta_gattc_find_srcb(remote_bda);
if ((p_srcb != NULL) && (p_srcb->p_srvc_cache != NULL)) {
@ -2344,9 +2355,9 @@ tBTA_GATTC_FIND_SERVICE_CB bta_gattc_register_service_change_notify(UINT16 conn_
}
if (gatt_ccc_found == TRUE){
tBTA_GATTC_CONN *p_conn = bta_gattc_conn_find_alloc(remote_bda);
if (p_conn) {
p_conn->svc_change_descr_handle = p_desc->handle;
p_conn->write_remote_svc_change_ccc_done = TRUE;
}
result = SERVICE_CHANGE_CCC_WRITTEN_SUCCESS;
uint16_t indicate_value = GATT_CLT_CONFIG_INDICATION;

3
components/bt/bluedroid/bta/gatt/include/bta_gattc_int.h
View File

@ -365,7 +365,8 @@ typedef struct {
typedef struct {
BOOLEAN in_use;
BD_ADDR remote_bda;
UINT16 svc_change_descr_handle;
UINT16 svc_change_descr_handle;
BOOLEAN write_remote_svc_change_ccc_done;
} tBTA_GATTC_CONN;
enum {