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att_server: add de-init

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This commit is contained in:
Milanka Ringwald 2022-12-27 19:10:15 +01:00
parent f508b0b10e
commit 35d7f2df0b
2 changed files with 17 additions and 5 deletions
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9
src/ble/att_server.c
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@ -100,7 +100,7 @@ typedef struct {
// global
static btstack_packet_callback_registration_t hci_event_callback_registration;
static btstack_packet_callback_registration_t sm_event_callback_registration;
static btstack_packet_handler_t att_client_packet_handler = NULL;
static btstack_packet_handler_t att_client_packet_handler;
static btstack_linked_list_t service_handlers;
static btstack_context_callback_registration_t att_client_waiting_for_can_send_registration;
@ -1280,3 +1280,10 @@ uint16_t att_server_get_mtu(hci_con_handle_t con_handle){
att_connection_t * att_connection = &hci_connection->att_connection;
return att_connection->mtu;
}
void att_server_deinit(void){
att_server_client_read_callback = NULL;
att_server_client_write_callback = NULL;
att_client_packet_handler = NULL;
service_handlers = NULL;
}

13
src/ble/att_server.h
View File

@ -110,7 +110,7 @@ uint8_t att_server_request_to_send_notification(btstack_context_callback_registr
*/
uint8_t att_server_request_to_send_indication(btstack_context_callback_registration_t * callback_registration, hci_con_handle_t con_handle);
/*
/**
* @brief notify client about attribute value change
* @param con_handle
* @param attribute_handle
@ -120,7 +120,7 @@ uint8_t att_server_request_to_send_indication(btstack_context_callback_registrat
*/
uint8_t att_server_notify(hci_con_handle_t con_handle, uint16_t attribute_handle, const uint8_t *value, uint16_t value_len);
/*
/**
* @brief indicate value change to client. client is supposed to reply with an indication_response
* @param con_handle
* @param attribute_handle
@ -131,7 +131,7 @@ uint8_t att_server_notify(hci_con_handle_t con_handle, uint16_t attribute_handle
uint8_t att_server_indicate(hci_con_handle_t con_handle, uint16_t attribute_handle, const uint8_t *value, uint16_t value_len);
#ifdef ENABLE_ATT_DELAYED_RESPONSE
/*
/**
* @brief response ready - called after returning ATT_READ__RESPONSE_PENDING in an att_read_callback or
* ATT_ERROR_WRITE_REQUEST_PENDING IN att_write_callback before to trigger callback again and complete the transaction
* @nore The ATT Server will retry handling the current ATT request
@ -141,9 +141,14 @@ uint8_t att_server_indicate(hci_con_handle_t con_handle, uint16_t attribute_hand
uint8_t att_server_response_ready(hci_con_handle_t con_handle);
#endif
/**
* De-Init ATT Server
*/
void att_server_deinit(void);
// the following functions will be removed soon
/*
/**
* @brief tests if a notification or indication can be send right now
* @param con_handle
* @return 1, if packet can be sent