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/*
* ZeroTier One - Network Virtualization Everywhere
* Copyright (C) 2011-2019 ZeroTier, Inc. https://www.zerotier.com/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial closed-source software that incorporates or links
* directly against ZeroTier software without disclosing the source code
* of your own application.
*/
/**
* @file
*
* Debug macros
*/
#ifndef ZT_DEBUG_H
#define ZT_DEBUG_H
#if defined(__linux__) || defined(__APPLE__)
#include <sys/syscall.h>
#include <pthread.h>
#include <unistd.h>
#endif
#include <string.h>
#define ZT_MSG_INFO true
#define ZT_COLOR true
// Debug output colors
#if defined(__APPLE__)
#include "TargetConditionals.h"
#endif
#if defined(ZT_COLOR) && !defined(_WIN32) && !defined(__ANDROID__) && !defined(TARGET_OS_IPHONE) && !defined(TARGET_IPHONE_SIMULATOR) && !defined(__APP_FRAMEWORK__)
#define ZT_RED "\x1B[31m"
#define ZT_GRN "\x1B[32m"
#define ZT_YEL "\x1B[33m"
#define ZT_BLU "\x1B[34m"
#define ZT_MAG "\x1B[35m"
#define ZT_CYN "\x1B[36m"
#define ZT_WHT "\x1B[37m"
#define ZT_RESET "\x1B[0m"
#else
#define ZT_RED
#define ZT_GRN
#define ZT_YEL
#define ZT_BLU
#define ZT_MAG
#define ZT_CYN
#define ZT_WHT
#define ZT_RESET
#endif
#define ZT_FILENAME (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__) // short
#ifdef __linux__
#define ZT_THREAD_ID (long)0 // syscall(SYS_gettid)
#endif
#ifdef __APPLE__
#define ZT_THREAD_ID (long)0 // (long)gettid()
#endif
#ifdef __FreeBSD__
#define ZT_THREAD_ID (long)0 // (long)gettid()
#endif
#ifdef _WIN32
#define ZT_THREAD_ID (long)0 //
#endif
#if defined(__JNI_LIB__)
#include <jni.h>
#endif
#if defined(__ANDROID__)
#include <android/log.h>
#define ZT_LOG_TAG "ZTSDK"
#endif
#if defined(ZT_DEBUG_TRACE)
#if ZT_MSG_INFO == true
#if defined(__ANDROID__)
#define DEBUG_INFO(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, ZT_LOG_TAG, \
"INFO : %17s:%5d:%20s: " fmt "\n", ZT_FILENAME, __LINE__, __FUNCTION__, ##args))
#endif
#if defined(_WIN32)
#define DEBUG_INFO(fmt, ...) fprintf(stderr, ZT_GRN "INFO [%ld]: %17s:%5d:%25s: " fmt "\n" \
ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, __VA_ARGS__)
#endif
#if defined(__linux__) or defined(__APPLE__) or defined(__FreeBSD__)
#define DEBUG_INFO(fmt, args ...) fprintf(stderr, ZT_GRN "INFO [%ld]: %17s:%5d:%25s: " fmt "\n" \
ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, ##args)
#endif
#else
#define DEBUG_INFO(fmt, args...)
#endif
#else // blank
#if defined(_WIN32)
#define DEBUG_INFO(...)
#else
#define DEBUG_INFO(fmt, args...)
#endif
#endif
#endif // _H
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