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gatt_client: inline emit_event_to_registered_listeners

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This commit is contained in:
Matthias Ringwald 2024-08-28 09:16:38 +02:00
parent d03dbc9c8d
commit 2c937a6644
1 changed files with 10 additions and 12 deletions
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22
src/ble/gatt_client.c
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@ -924,17 +924,6 @@ static void emit_event_new(btstack_packet_handler_t callback, uint8_t * packet,
(*callback)(HCI_EVENT_PACKET, 0, packet, size);
}
static void emit_event_to_registered_listeners(hci_con_handle_t con_handle, uint16_t attribute_handle, uint8_t * packet, uint16_t size){
btstack_linked_list_iterator_t it;
btstack_linked_list_iterator_init(&it, &gatt_client_value_listeners);
while (btstack_linked_list_iterator_has_next(&it)){
gatt_client_notification_t * notification = (gatt_client_notification_t*) btstack_linked_list_iterator_next(&it);
if ((notification->con_handle != GATT_CLIENT_ANY_CONNECTION) && (notification->con_handle != con_handle)) continue;
if ((notification->attribute_handle != GATT_CLIENT_ANY_VALUE_HANDLE) && (notification->attribute_handle != attribute_handle)) continue;
(*notification->callback)(HCI_EVENT_PACKET, 0, packet, size);
}
}
static void emit_gatt_complete_event(gatt_client_t * gatt_client, uint8_t att_status){
// @format H122
uint8_t packet[9];
@ -1178,9 +1167,18 @@ static void report_gatt_included_service_uuid128(gatt_client_t * gatt_client, ui
}
static void report_gatt_characteristic_value_change(gatt_client_t *gatt_client, uint8_t event_type, uint16_t value_handle, uint8_t *value, int length) {
uint8_t * packet = setup_characteristic_value_packet(gatt_client, event_type, value_handle,
value, length, 0, 0);
emit_event_to_registered_listeners(gatt_client->con_handle, value_handle, packet, CHARACTERISTIC_VALUE_EVENT_HEADER_SIZE + length);
btstack_linked_list_iterator_t it;
btstack_linked_list_iterator_init(&it, &gatt_client_value_listeners);
while (btstack_linked_list_iterator_has_next(&it)) {
gatt_client_notification_t *notification = (gatt_client_notification_t *) btstack_linked_list_iterator_next(&it);
if ((notification->con_handle != GATT_CLIENT_ANY_CONNECTION) && (notification->con_handle != gatt_client->con_handle)) continue;
if ((notification->attribute_handle != GATT_CLIENT_ANY_VALUE_HANDLE) && (notification->attribute_handle != value_handle)) continue;
(*notification->callback)(HCI_EVENT_PACKET, 0, packet, CHARACTERISTIC_VALUE_EVENT_HEADER_SIZE + length);
}
}
// @note assume that value is part of an l2cap buffer - overwrite parts of the HCI/L2CAP/ATT packet (4/4/3) bytes