/*
 * Copyright (c) 2024 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.
 */
#ifndef __DFX_TRACE_H__
#define __DFX_TRACE_H__

#include <cstdlib>
#include <cstdio>
#include <cstdint>
#ifdef DFX_ENABLE_TRACE
#include "hitrace_meter.h"
constexpr int TRACE_BUF_LEN = 128;
void DfxStartTrace(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
void FormatTraceName(char *name, size_t size, const char *fmt, ...) __attribute__((format(printf, 3, 4)));

#define DFX_TRACE_SCOPED(fmt, ...) \
    char traceName[TRACE_BUF_LEN] = {0}; \
    FormatTraceName(traceName, TRACE_BUF_LEN, fmt, ##__VA_ARGS__); \
    HitraceScoped trace(HITRACE_TAG_APP, traceName)

#define DFX_TRACE_START(fmt, ...) DfxStartTrace(fmt, ##__VA_ARGS__)
#define DFX_TRACE_FINISH(...) FinishTrace(HITRACE_TAG_APP)
#else
#define DFX_TRACE_SCOPED(fmt, ...)
#define DFX_TRACE_START(fmt, ...)
#define DFX_TRACE_FINISH(...)
#endif

#endif