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fix(bt/bluedroid): Fix ble gattc deregister

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This commit is contained in:
zhanghaipeng 2023-12-04 15:17:18 +08:00
parent b6fa48e3b9
commit bd1dc8dfaf
1 changed files with 11 additions and 3 deletions
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14
components/bt/host/bluedroid/bta/gatt/bta_gattc_act.c
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@ -122,8 +122,11 @@ void bta_gattc_reset_discover_st(tBTA_GATTC_SERV *p_srcb, tBTA_GATT_STATUS statu
static void bta_gattc_enable(tBTA_GATTC_CB *p_cb)
{
APPL_TRACE_DEBUG("bta_gattc_enable");
if (p_cb->state == BTA_GATTC_STATE_DISABLED) {
/* This is a workaround because the task priority of btc (BTA_GATTC_CLOSE_EVT
in that task) is lower than the priority of the btu task.
Consequently, the p_cb->state fails to be restored to BTA_GATTC_STATE_DISABLED
and remains in the BTA_GATTC_STATE_DISABLING state. */
if (p_cb->state == BTA_GATTC_STATE_DISABLED || p_cb->state == BTA_GATTC_STATE_DISABLING) {
/* initialize control block */
memset(&bta_gattc_cb, 0, sizeof(tBTA_GATTC_CB));
bta_gattc_cb.auto_disc = true;
@ -158,6 +161,7 @@ void bta_gattc_disable(tBTA_GATTC_CB *p_cb)
for (i = 0; i < BTA_GATTC_CL_MAX; i ++) {
if (p_cb->cl_rcb[i].in_use) {
p_cb->state = BTA_GATTC_STATE_DISABLING;
p_cb->cl_rcb[i].in_use = false;
/* don't deregister HH GATT IF */
/* HH GATT IF will be deregistered by bta_hh_le_deregister when disable HH */
#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE)
@ -200,7 +204,11 @@ void bta_gattc_register(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_data)
cb_data.reg_oper.status = BTA_GATT_NO_RESOURCES;
/* check if GATTC module is already enabled . Else enable */
if (p_cb->state == BTA_GATTC_STATE_DISABLED) {
/* This is a workaround because the task priority of btc (BTA_GATTC_CLOSE_EVT
in that task) is lower than the priority of the btu task.
Consequently, the p_cb->state fails to be restored to BTA_GATTC_STATE_DISABLED
and remains in the BTA_GATTC_STATE_DISABLING state. */
if (p_cb->state == BTA_GATTC_STATE_DISABLED || p_cb->state == BTA_GATTC_STATE_DISABLING) {
bta_gattc_enable (p_cb);
}
/* todo need to check duplicate uuid */