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handle HCI events received from gatt_client instead of existing hack

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This commit is contained in:
Matthias Ringwald 2015-05-21 15:39:20 +02:00
parent 3652575526
commit dd3f0a48d9
2 changed files with 42 additions and 48 deletions
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88
ble/ancs_client_lib.c
View File

@ -160,6 +160,48 @@ static void ancs_chunk_parser_handle_byte(uint8_t data){
}
static void handle_gatt_client_event(le_event_t * event){
uint8_t * packet = (uint8_t*) event;
int connection_encrypted;
// handle connect / disconncet events first
switch (packet[0]) {
case HCI_EVENT_LE_META:
switch (packet[2]) {
case HCI_SUBEVENT_LE_CONNECTION_COMPLETE:
gc_handle = READ_BT_16(packet, 4);
printf("Connection handle 0x%04x, request encryption\n", gc_handle);
// we need to be paired to enable notifications
tc_state = TC_W4_ENCRYPTED_CONNECTION;
sm_send_security_request(gc_handle);
break;
default:
break;
}
return;
case HCI_EVENT_ENCRYPTION_CHANGE:
if (gc_handle != READ_BT_16(packet, 3)) return;
connection_encrypted = packet[5];
log_info("Encryption state change: %u", connection_encrypted);
if (!connection_encrypted) return;
if (tc_state != TC_W4_ENCRYPTED_CONNECTION) return;
// let's start
printf("\nANCS Client - CONNECTED, discover ANCS service\n");
tc_state = TC_W4_SERVICE_RESULT;
gatt_client_discover_primary_services_by_uuid128(gc_id, gc_handle, ancs_service_uuid);
return;
case HCI_EVENT_DISCONNECTION_COMPLETE:
notify_client(ANCS_CLIENT_DISCONNECTED);
return;
default:
break;
}
le_characteristic_t characteristic;
le_characteristic_value_event_t * value_event;
switch(tc_state){
@ -269,52 +311,6 @@ static void handle_gatt_client_event(le_event_t * event){
// app_run();
}
void ancs_client_hci_event_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
int connection_encrypted;
switch (packet_type) {
case HCI_EVENT_PACKET:
switch (packet[0]) {
case HCI_EVENT_LE_META:
switch (packet[2]) {
case HCI_SUBEVENT_LE_CONNECTION_COMPLETE:
gc_handle = READ_BT_16(packet, 4);
printf("Connection handle 0x%04x\n", gc_handle);
// we need to be paired to enable notifications
tc_state = TC_W4_ENCRYPTED_CONNECTION;
sm_send_security_request(gc_handle);
break;
default:
break;
}
break;
case HCI_EVENT_ENCRYPTION_CHANGE:
if (gc_handle != READ_BT_16(packet, 3)) break;
connection_encrypted = packet[5];
log_info("Encryption state change: %u", connection_encrypted);
if (!connection_encrypted) break;
if (tc_state != TC_W4_ENCRYPTED_CONNECTION) break;
// let's start
printf("\nANCS Client - CONNECTED, discover ANCS service\n");
tc_state = TC_W4_SERVICE_RESULT;
gatt_client_discover_primary_services_by_uuid128(gc_id, gc_handle, ancs_service_uuid);
break;
case HCI_EVENT_DISCONNECTION_COMPLETE:
notify_client(ANCS_CLIENT_DISCONNECTED);
break;
default:
break;
}
}
}
void ancs_client_init(void){
gc_id = gatt_client_register_packet_handler(&handle_gatt_client_event);
}

2
example/embedded/ancs_client.c
View File

@ -125,8 +125,6 @@ static void app_run(void){
static void app_packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
ancs_client_hci_event_handler(packet_type, channel, packet, size);
switch (packet_type) {
case HCI_EVENT_PACKET: