* Copyright (c) 2025-2026 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
* \file dlog_handler.h
* \brief
*/
#pragma once
#include <cstdint>
namespace npu::tile_fwk {
class DLogHandler {
public:
static DLogHandler& Instance();
int32_t CheckLogLevel(int32_t moduleId, int32_t logLevel) const;
int32_t GetLogLevel(int32_t moduleId, int32_t* enableEvent) const;
int32_t SetLogLevel(int32_t moduleId, int32_t logLevel, int32_t enableEvent) const;
bool IsAvailable() const { return checkLevelFunc_ != nullptr && logRecordFunc_ != nullptr; }
void (*logRecordFunc_)(int32_t, int32_t, const char*, ...);
private:
DLogHandler();
~DLogHandler();
void CloseHandle();
void* handle_{nullptr};
int32_t (*checkLevelFunc_)(int32_t, int32_t);
int32_t (*getLevelFunc_)(int32_t, int32_t*);
int32_t (*setLevelFunc_)(int32_t, int32_t, int32_t);
};
}
