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gatt_client: track outgoing eatt connections

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This commit is contained in:
Matthias Ringwald 2023-07-06 11:29:02 +02:00
parent ab6f9d8f7c
commit 570bdd2d21
1 changed files with 15 additions and 9 deletions
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24
src/ble/gatt_client.c
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@ -3108,18 +3108,21 @@ static void gatt_client_le_enhanced_handle_connected(gatt_client_t * gatt_client
// single channel disconnected
static void gatt_client_le_enhanced_handle_ecbm_disconnected(gatt_client_t * gatt_client, gatt_client_t * eatt_client) {
if (gatt_client->eatt_state == GATT_CLIENT_EATT_READY) {
// report error
gatt_client_report_error_if_pending(eatt_client, ATT_ERROR_HCI_DISCONNECT_RECEIVED);
// report error
gatt_client_report_error_if_pending(eatt_client, ATT_ERROR_HCI_DISCONNECT_RECEIVED);
// free memory
btstack_linked_list_remove(&gatt_client->eatt_clients, (btstack_linked_item_t *) eatt_client);
btstack_memory_gatt_client_free(eatt_client);
// free memory
btstack_linked_list_remove(&gatt_client->eatt_clients, (btstack_linked_item_t *) eatt_client);
btstack_memory_gatt_client_free(eatt_client);
// report disconnected if last channel closed
if (btstack_linked_list_empty(&gatt_client->eatt_clients)){
// emit disconnected when last eatt client is gone
// last channel
if (btstack_linked_list_empty(&gatt_client->eatt_clients)){
hci_connection_t * hci_connection = hci_connection_for_handle(gatt_client->con_handle);
hci_connection->att_server.eatt_outgoing_active = false;
if (gatt_client->eatt_state == GATT_CLIENT_EATT_READY) {
// report disconnected if last channel closed
uint8_t buffer[20];
uint16_t len = hci_event_create_from_template_and_arguments(buffer, sizeof(buffer), &gatt_client_disconnected, gatt_client->con_handle);
(*gatt_client->callback)(HCI_EVENT_PACKET, 0, buffer, len);
@ -3397,6 +3400,9 @@ uint8_t gatt_client_le_enhanced_connect(btstack_packet_handler_t callback, hci_c
return ERROR_CODE_MEMORY_CAPACITY_EXCEEDED;
}
hci_connection_t * hci_connection = hci_connection_for_handle(con_handle);
hci_connection->att_server.eatt_outgoing_active = true;
gatt_client->callback = callback;
gatt_client->eatt_num_clients = num_channels;
gatt_client->eatt_storage_buffer = storage_buffer;