circuitpython/ports/espressif/common-hal/_bleio/__init__.c

135 lines
4.5 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Dan Halbert for Adafruit Industries
* Copyright (c) 2018 Artur Pacholec
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <string.h>
#include "py/runtime.h"
#include "shared-bindings/_bleio/__init__.h"
#include "shared-bindings/_bleio/Adapter.h"
#include "shared-bindings/_bleio/Characteristic.h"
#include "shared-bindings/_bleio/Connection.h"
#include "shared-bindings/_bleio/Descriptor.h"
#include "shared-bindings/_bleio/Service.h"
#include "shared-bindings/_bleio/UUID.h"
#include "supervisor/shared/bluetooth/bluetooth.h"
#include "common-hal/_bleio/__init__.h"
// #include "common-hal/_bleio/bonding.h"
#include "common-hal/_bleio/ble_events.h"
// Turn off BLE on a reset or reload.
void bleio_reset() {
// Set this explicitly to save data.
common_hal_bleio_adapter_obj.base.type = &bleio_adapter_type;
if (!common_hal_bleio_adapter_get_enabled(&common_hal_bleio_adapter_obj)) {
return;
}
supervisor_stop_bluetooth();
ble_event_reset();
bleio_adapter_reset(&common_hal_bleio_adapter_obj);
common_hal_bleio_adapter_set_enabled(&common_hal_bleio_adapter_obj, false);
supervisor_start_bluetooth();
}
// The singleton _bleio.Adapter object, bound to _bleio.adapter
// It currently only has properties and no state. Inited by bleio_reset
bleio_adapter_obj_t common_hal_bleio_adapter_obj;
void bleio_background(void) {
}
void common_hal_bleio_gc_collect(void) {
bleio_adapter_gc_collect(&common_hal_bleio_adapter_obj);
}
void check_nimble_error(int rc, const char *file, size_t line) {
if (rc == NIMBLE_OK) {
return;
}
switch (rc) {
case BLE_HS_ENOMEM:
mp_raise_msg(&mp_type_MemoryError, translate("Nimble out of memory"));
return;
case BLE_HS_ETIMEOUT:
mp_raise_msg(&mp_type_TimeoutError, NULL);
return;
case BLE_HS_EINVAL:
mp_raise_ValueError(translate("Invalid BLE parameter"));
return;
case BLE_HS_ENOTCONN:
mp_raise_ConnectionError(translate("Not connected"));
return;
default:
#if CIRCUITPY_VERBOSE_BLE
if (file) {
mp_raise_bleio_BluetoothError(translate("Unknown system firmware error at %s:%d: %d"), file, line, rc);
}
#else
(void)file;
(void)line;
mp_raise_bleio_BluetoothError(translate("Unknown system firmware error: %d"), rc);
#endif
break;
}
}
void check_ble_error(int error_code, const char *file, size_t line) {
if (error_code == BLE_ERR_SUCCESS) {
return;
}
switch (error_code) {
default:
#if CIRCUITPY_VERBOSE_BLE
if (file) {
mp_raise_bleio_BluetoothError(translate("Unknown BLE error at %s:%d: %d"), file, line, error_code);
}
#else
(void)file;
(void)line;
mp_raise_bleio_BluetoothError(translate("Unknown BLE error: %d"), error_code);
#endif
break;
}
}
void check_notify(BaseType_t result) {
if (result == pdTRUE) {
return;
}
mp_raise_msg(&mp_type_TimeoutError, NULL);
}
void common_hal_bleio_check_connected(uint16_t conn_handle) {
if (conn_handle == BLEIO_HANDLE_INVALID) {
mp_raise_ConnectionError(translate("Not connected"));
}
}