mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-02-05 09:40:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

gatt_service_client: allow multiple clients for different secondary services

Browse Source
This commit is contained in:
Matthias Ringwald 2024-12-17 12:34:03 +01:00
parent 26c453f70b
commit bee7a0d93a
1 changed files with 17 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/ble/gatt_service_client.c
View File

@ -87,6 +87,19 @@ static gatt_service_client_connection_t * gatt_service_client_get_connection_for
return NULL; return NULL;
} }
static gatt_service_client_connection_t * gatt_service_client_get_connection_for_con_handle_and_attribute_handle(const gatt_service_client_t * client, hci_con_handle_t con_handle, uint16_t attribute_handle){
btstack_linked_list_iterator_t it;
btstack_linked_list_iterator_init(&it, (btstack_linked_list_t *) &client->connections);
while (btstack_linked_list_iterator_has_next(&it)){
gatt_service_client_connection_t * connection = (gatt_service_client_connection_t *)btstack_linked_list_iterator_next(&it);
if (connection->con_handle != con_handle) continue;
if (attribute_handle < connection->start_handle) continue;
if (attribute_handle > connection->end_handle) continue;
return connection;
}
return NULL;
}
static gatt_service_client_connection_t * gatt_service_client_get_connection_for_cid( static gatt_service_client_connection_t * gatt_service_client_get_connection_for_cid(
const gatt_service_client_t *client, uint16_t connection_cid){ const gatt_service_client_t *client, uint16_t connection_cid){
btstack_linked_list_iterator_t it; btstack_linked_list_iterator_t it;
@ -646,7 +659,10 @@ gatt_service_client_connect_secondary_service_with_uuid16(hci_con_handle_t con_h
btstack_assert(characteristics != NULL); btstack_assert(characteristics != NULL);
btstack_assert(characteristics_num >= client->characteristics_desc16_num); btstack_assert(characteristics_num >= client->characteristics_desc16_num);
if (gatt_service_client_get_connection_for_con_handle_and_service_index(client, con_handle, service_index) != NULL){ if (gatt_service_client_get_connection_for_con_handle_and_attribute_handle(client, con_handle, service_start_handle) != NULL){
return ERROR_CODE_COMMAND_DISALLOWED;
}
if (gatt_service_client_get_connection_for_con_handle_and_attribute_handle(client, con_handle, service_end_handle) != NULL){
return ERROR_CODE_COMMAND_DISALLOWED; return ERROR_CODE_COMMAND_DISALLOWED;
} }