blob: 2f12495e132a641ecaffeee08e10e0a2190cacf1 [file] [log] [blame]
/*
*
* Copyright (c) 2020-2022 Project CHIP Authors
* Copyright (c) 2019-2020 Google LLC.
* Copyright (c) 2013-2018 Nest Labs, Inc.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file
* Implementation of the native methods expected by the Python
* version of Chip Device Manager.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <system/SystemError.h>
#include <system/SystemLayer.h>
#include <controller/python/chip/native/PyChipError.h>
#include <lib/core/CHIPError.h>
#include <lib/support/CHIPMem.h>
#include <lib/support/CodeUtils.h>
#include <lib/support/ScopedBuffer.h>
#include <lib/support/logging/CHIPLogging.h>
#include <platform/CHIPDeviceLayer.h>
using namespace chip;
extern "C" {
struct __attribute__((packed)) PyCommonStackInitParams
{
uint32_t mBluetoothAdapterId;
};
/**
* Function to artifically cause a crash to happen
* that can be used in place of os.exit() in Python so that
* when run through GDB, you'll get a backtrace of what happened.
*/
void pychip_CauseCrash()
{
uint8_t * ptr = nullptr;
// NOLINTNEXTLINE(clang-analyzer-core.NullDereference): Intentionally trying to cause crash.
*ptr = 0;
}
PyChipError pychip_CommonStackInit(const PyCommonStackInitParams * aParams)
{
PyReturnErrorOnFailure(ToPyChipError(Platform::MemoryInit()));
#if CHIP_DEVICE_LAYER_TARGET_LINUX && CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
// By default, Linux device is configured as a BLE peripheral while the controller needs a BLE central.
PyReturnErrorOnFailure(
ToPyChipError(DeviceLayer::Internal::BLEMgrImpl().ConfigureBle(aParams->mBluetoothAdapterId, /* BLE central */ true)));
#endif
PyReturnErrorOnFailure(ToPyChipError(DeviceLayer::PlatformMgr().InitChipStack()));
return ToPyChipError(CHIP_NO_ERROR);
}
void pychip_CommonStackShutdown()
{
#if 0 //
// We cannot actually call this because the destructor for the MdnsContexts singleton on Darwin only gets called
// on termination of the program, and that unfortunately makes a bunch of Platform::MemoryFree calls.
//
Platform::MemoryShutdown();
#endif
}
};