* Copyright (c) 2025-2026 Huawei Device Co., Ltd.
* 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.
*/
#include <unordered_map>
#include "background_mode.h"
#include "continuous_task_suspend_reason.h"
namespace OHOS {
namespace BackgroundTaskMgr {
const std::unordered_map<uint32_t, uint32_t> PARAM_SUSPEND_REASON = {
{BackgroundMode::DATA_TRANSFER, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_DATA_TRANSFER_LOW_SPEED},
{BackgroundMode::AUDIO_PLAYBACK, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_AUDIO_PLAYBACK_NOT_RUNNING},
{BackgroundMode::AUDIO_RECORDING, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_AUDIO_RECORDING_NOT_RUNNING},
{BackgroundMode::LOCATION, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_LOCATION_NOT_USED},
{BackgroundMode::BLUETOOTH_INTERACTION, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_BLUETOOTH_NOT_USED},
{BackgroundMode::MULTI_DEVICE_CONNECTION, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_MULTI_DEVICE_NOT_USED},
{BackgroundMode::VOIP, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_VOIP_NOT_USED},
{BackgroundMode::SPECIAL_SCENARIO_PROCESSING, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_USER_UNAUTHORIZED},
{BackgroundMode::NEARLINK, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_NEARLINK_NOT_USED}
};
const std::unordered_map<uint32_t, uint32_t> STANDBY_SUSPEND_REASON = {
{BackgroundMode::AUDIO_PLAYBACK, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_AUDIO_PLAYBACK_MUTE},
{BackgroundMode::LOCATION, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_POSITION_NOT_MOVED},
{BackgroundMode::BLUETOOTH_INTERACTION, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_BLUETOOTH_DATA_NOT_EXIST},
{BackgroundMode::NEARLINK, ContinuousTaskSuspendReason::SYSTEM_SUSPEND_NEARLINK_DATA_NOT_EXIST}
};
const std::unordered_map<uint32_t, std::string> SUSPEND_REASON_TO_MESSAGE = {
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_DATA_TRANSFER_LOW_SPEED,
"For a period of time, the application did not use data transfer or the data transfer rate was too low."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_AUDIO_PLAYBACK_NOT_USE_AVSESSION,
"The application did use avsession when request audio playback mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_AUDIO_PLAYBACK_NOT_RUNNING,
"Audio is not running when request audio playback mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_AUDIO_RECORDING_NOT_RUNNING,
"No recording stream detected when applying for audio recording mode"},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_LOCATION_NOT_USED,
"Not use location when request location mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_BLUETOOTH_NOT_USED,
"Bluetooth connection not detected when request bluetooth interaction mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_MULTI_DEVICE_NOT_USED,
"Not use multi device when request multi-device connection mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_USED_ILLEGALLY,
"Detected that the application is using an unapproved mode"},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_SYSTEM_LOAD_WARNING,
"System load warning."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_VOIP_NOT_USED,
"No audio stream or recording stream detected when applying for voip mode"},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_BLUETOOTH_DATA_NOT_EXIST,
"Not bluetooth data for a period of time when request bluetooth interaction mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_POSITION_NOT_MOVED,
"The location has not moved for a period of time when request location mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_AUDIO_PLAYBACK_MUTE,
"The system muted for a period of time when request audio playback mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_NEARLINK_NOT_USED,
"No nearlink connection for a period of time when request nearlink mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_NEARLINK_DATA_NOT_EXIST,
"No nearlink data for a period of time when request nearlink mode."},
{ContinuousTaskSuspendReason::SYSTEM_SUSPEND_USER_UNAUTHORIZED,
"User not authorized when request MODE_SPECIAL_SCENARIO_PROCESSING."}
};
uint32_t ContinuousTaskSuspendReason::GetSuspendReasonValue(const uint32_t mode, bool isStandby)
{
auto reasonMap = isStandby ? STANDBY_SUSPEND_REASON : PARAM_SUSPEND_REASON;
auto iter = reasonMap.find(mode);
if (iter != reasonMap.end()) {
return iter->second;
}
return 0;
}
std::string ContinuousTaskSuspendReason::GetSuspendReasonMessage(const uint32_t suspendReason)
{
auto iter = SUSPEND_REASON_TO_MESSAGE.find(suspendReason);
if (iter != SUSPEND_REASON_TO_MESSAGE.end()) {
return iter->second;
}
return "unknown suspendReason";
}
}
}
