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Send complete event in case of disconnection

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This commit is contained in:
mila@ringwald.ch 2014-05-15 13:53:07 +00:00
parent faab072e58
commit 95ecff4f84
2 changed files with 12 additions and 29 deletions
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3
ble/att.h
View File

@ -100,6 +100,9 @@ extern "C" {
#define ATT_ERROR_UNSUPPORTED_GROUP_TYPE 0x10
#define ATT_ERROR_INSUFFICIENT_RESOURCES 0x11
// custom BTstack error codes
#define ATT_ERROR_HCI_DISCONNECT_RECEIVED 0x1f
// MARK: Attribute Property Flags
#define ATT_PROPERTY_BROADCAST 0x01
#define ATT_PROPERTY_READ 0x02

38
ble/gatt_client.c
View File

@ -311,14 +311,13 @@ static char * att_errors[] = {
};
static void att_client_report_error(uint8_t * packet, uint16_t size){
uint8_t error_code = packet[4];
char * error = "Unknown";
if (error_code <= 0x11){
error = att_errors[error_code];
}
uint16_t handle = READ_BT_16(packet, 2);
printf("ATT_ERROR_REPORT handle 0x%04x, error: %u - %s\n", handle, error_code, error);
log_info("ATT_ERROR_REPORT handle 0x%04x, error: %u - %s\n", handle, error_code, error);
}
static uint16_t get_last_result_handle(uint8_t * packet, uint16_t size){
@ -594,7 +593,7 @@ gatt_client_t * get_gatt_client_context_for_handle(uint16_t handle){
return NULL;
}
static void gatt_client_handle_context_list(){
static void gatt_client_run(){
if (!hci_can_send_packet_now_using_packet_buffer(HCI_COMMAND_DATA_PACKET)) return;
// printf("handle_peripheral_list 4\n");
if (!l2cap_can_send_connectionless_packet_now()) return;
@ -757,10 +756,6 @@ static void gatt_client_handle_context_list(){
}
static void gatt_client_run(){
gatt_client_handle_context_list();
}
void gatt_packet_handler(void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
if (packet_type != HCI_EVENT_PACKET) return;
switch (packet[0]) {
@ -769,9 +764,9 @@ void gatt_packet_handler(void * connection, uint8_t packet_type, uint16_t channe
uint16_t handle = READ_BT_16(packet,3);
gatt_client_t * peripheral = get_gatt_client_context_for_handle(handle);
if (!peripheral) break;
peripheral->gatt_client_state = P_READY;
send_gatt_complete_event(peripheral, 0);
if (peripheral->gatt_client_state != P_READY){
send_gatt_complete_event(peripheral, ATT_ERROR_HCI_DISCONNECT_RECEIVED);
}
linked_list_remove(&gatt_client_connections, (linked_item_t *) peripheral);
break;
}
@ -803,7 +798,6 @@ static void gatt_client_att_packet_handler(uint8_t packet_type, uint16_t handle,
trigger_next_service_query(peripheral, get_last_result_handle(packet, size));
break;
default:
printf("ATT_READ_BY_GROUP_TYPE_RESPONSE\n");
break;
}
break;
@ -1008,6 +1002,10 @@ static void gatt_client_att_packet_handler(uint8_t packet_type, uint16_t handle,
switch(peripheral->gatt_client_state){
case P_W4_SERVICE_QUERY_RESULT:
case P_W4_SERVICE_WITH_UUID_RESULT:
case P_W4_ALL_CHARACTERISTIC_DESCRIPTORS_QUERY_RESULT:
case P_W4_INCLUDED_SERVICE_QUERY_RESULT:
case P_W4_READ_BLOB_RESULT:
case P_W4_READ_CLIENT_CHARACTERISTIC_CONFIGURATION_QUERY_RESULT:
peripheral->gatt_client_state = P_READY;
send_gatt_complete_event(peripheral, 0);
break;
@ -1018,25 +1016,7 @@ static void gatt_client_att_packet_handler(uint8_t packet_type, uint16_t handle,
peripheral->gatt_client_state = P_READY;
send_gatt_complete_event(peripheral, 0);
break;
case P_W4_ALL_CHARACTERISTIC_DESCRIPTORS_QUERY_RESULT:
peripheral->gatt_client_state = P_READY;
send_gatt_complete_event(peripheral, 0);
break;
case P_W4_INCLUDED_SERVICE_QUERY_RESULT:
peripheral->gatt_client_state = P_READY;
send_gatt_complete_event(peripheral, 0);
break;
case P_W4_READ_BLOB_RESULT:
peripheral->gatt_client_state = P_READY;
send_gatt_complete_event(peripheral, 0);
break;
case P_W4_READ_CLIENT_CHARACTERISTIC_CONFIGURATION_QUERY_RESULT:
peripheral->gatt_client_state = P_READY;
send_gatt_complete_event(peripheral, 0);
break;
default:
printf("ATT_ERROR_ATTRIBUTE_NOT_FOUND in %d\n", peripheral->gatt_client_state);
return;
}