//     Copyright 2024, Kay Hayen, mailto:kay.hayen@gmail.com find license text at end of file

#ifndef __NUITKA_TRACING_H__
#define __NUITKA_TRACING_H__

/* Stupid tracing, intended to help where debugging is not an option
 * and to give kind of progress record of startup and the running of
 * the program.
 */

#ifdef _NUITKA_TRACE

#define NUITKA_PRINT_TRACE(value)                                                                                      \
    {                                                                                                                  \
        puts(value);                                                                                                   \
        fflush(stdout);                                                                                                \
    }
#define NUITKA_PRINTF_TRACE(...)                                                                                       \
    {                                                                                                                  \
        printf(__VA_ARGS__);                                                                                           \
        fflush(stdout);                                                                                                \
    }

#else
#define NUITKA_PRINT_TRACE(value)
#define NUITKA_PRINTF_TRACE(...)

#endif

#if defined(_NUITKA_EXPERIMENTAL_SHOW_STARTUP_TIME)

#if defined(_WIN32)

#include <windows.h>
static void inline PRINT_TIME_STAMP(void) {
    SYSTEMTIME t;
    GetSystemTime(&t); // or GetLocalTime(&t)
    printf("%02d:%02d:%02d.%03d:", t.wHour, t.wMinute, t.wSecond, t.wMilliseconds);
}
#else
static void inline PRINT_TIME_STAMP(void) {
    struct timeval tv;
    gettimeofday(&tv, NULL);

    time_t now_time = tv.tv_sec;
    struct tm *now_tm = localtime(&now_time);

    char tm_buf[64];
    strftime(tm_buf, sizeof(tm_buf), "%Y-%m-%d %H:%M:%S", now_tm);
    printf("%s.%03ld ", tm_buf, tv.tv_usec / 1000);
}
#endif

#define NUITKA_PRINT_TIMING(value)                                                                                     \
    {                                                                                                                  \
        PRINT_TIME_STAMP();                                                                                            \
        puts(value);                                                                                                   \
        fflush(stdout);                                                                                                \
    }

#else

#define NUITKA_PRINT_TIMING(value) NUITKA_PRINT_TRACE(value)

#endif

#endif

//     Part of "Nuitka", an optimizing Python compiler that is compatible and
//     integrates with CPython, but also works on its own.
//
//     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.
