211 lines
7.3 KiB
C
211 lines
7.3 KiB
C
/*
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* ZeroTier SDK - Network Virtualization Everywhere
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* Copyright (C) 2011-2018 ZeroTier, Inc. https://www.zerotier.com/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* --
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*
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* You can be released from the requirements of the license by purchasing
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* a commercial license. Buying such a license is mandatory as soon as you
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* develop commercial closed-source software that incorporates or links
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* directly against ZeroTier software without disclosing the source code
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* of your own application.
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*/
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/**
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* @file
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*
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* Debug macros
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*/
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#ifndef LIBZT_DEBUG_HPP
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#define LIBZT_DEBUG_HPP
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#if defined(__linux__) || defined(__APPLE__)
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#include <sys/syscall.h>
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#include <pthread.h>
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#include <unistd.h>
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#endif
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#include <string.h>
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#define ZT_MSG_ERROR true // Errors
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#define ZT_MSG_INFO true // Information which is generally useful to any developer
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#define ZT_MSG_TEST true // For use in selftest
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#define ZT_MSG_TRANSFER true // RX/TX specific statements
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#define ZT_MSG_EXTRA true // If nothing in your world makes sense
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#define ZT_COLOR true
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// Debug output colors
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#if defined(__APPLE__)
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#include "TargetConditionals.h"
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#endif
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#if defined(ZT_COLOR) && !defined(_WIN32) && !defined(__ANDROID__) && !defined(TARGET_OS_IPHONE) && !defined(TARGET_IPHONE_SIMULATOR) && !defined(__APP_FRAMEWORK__)
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#define ZT_RED "\x1B[31m"
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#define ZT_GRN "\x1B[32m"
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#define ZT_YEL "\x1B[33m"
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#define ZT_BLU "\x1B[34m"
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#define ZT_MAG "\x1B[35m"
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#define ZT_CYN "\x1B[36m"
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#define ZT_WHT "\x1B[37m"
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#define ZT_RESET "\x1B[0m"
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#else
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#define ZT_RED
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#define ZT_GRN
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#define ZT_YEL
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#define ZT_BLU
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#define ZT_MAG
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#define ZT_CYN
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#define ZT_WHT
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#define ZT_RESET
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#endif
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#define ZT_FILENAME (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__) // short
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#ifdef __linux__
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#define ZT_THREAD_ID syscall(SYS_gettid)
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#endif
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#ifdef __APPLE__
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#define ZT_THREAD_ID (long)0
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#endif
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#ifdef _WIN32
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#define ZT_THREAD_ID (long)0
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#endif
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#if defined(__JNI_LIB__)
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#include <jni.h>
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#endif
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#if defined(__ANDROID__)
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#include <android/log.h>
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#define ZT_LOG_TAG "ZTSDK"
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#endif
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// Network stack debugging
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#if defined(__ANDROID__)
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#define DEBUG_STACK(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, ZT_LOG_TAG, \
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"STACK[%ld]: %17s:%5d:%20s: " fmt "\n", ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, ##args))
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#elif defined(_WIN32)
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#define DEBUG_STACK(fmt, ...) fprintf(stderr, ZT_YEL "STACK[%ld]: %17s:%5d:%25s: " fmt \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, __VA_ARGS__)
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#else
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#define DEBUG_STACK(fmt, args ...) fprintf(stderr, ZT_YEL "STACK[%ld]: %17s:%5d:%25s: " fmt \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, ##args)
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#endif
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// Helpful file/line/function debugging macros
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#if defined(LIBZT_DEBUG) || defined(LIBZT_TRACE) || defined(__NATIVETEST__)
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//
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#if ZT_MSG_TEST == true
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#if defined(__ANDROID__)
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#define DEBUG_TEST(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, ZT_LOG_TAG, \
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"TEST : %17s:%5d:%25s: " fmt "\n", ZT_FILENAME, __LINE__, __FUNCTION__, ##args))
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#elif defined(_WIN32)
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#define DEBUG_TEST(fmt, ...) fprintf(stderr, ZT_CYN "TEST [%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, __VA_ARGS__)
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#else
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#define DEBUG_TEST(fmt, args ...) fprintf(stderr, ZT_CYN "TEST [%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, ##args)
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#endif
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#else
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#define DEBUG_TEST(fmt, args...)
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#endif
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//
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#if ZT_MSG_ERROR == true
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#if defined(__ANDROID__)
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#define DEBUG_ERROR(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, ZT_LOG_TAG, \
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"ERROR: %17s:%5d:%20s: " fmt "\n", ZT_FILENAME, __LINE__, __FUNCTION__, ##args))
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#elif defined(_WIN32)
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#define DEBUG_ERROR(fmt, ...) fprintf(stderr, ZT_RED "ERROR[%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, __VA_ARGS__)
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#else
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#define DEBUG_ERROR(fmt, args ...) fprintf(stderr, ZT_RED "ERROR[%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, ##args)
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#endif
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#else
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#define DEBUG_ERROR(fmt, args...)
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#endif
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//
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#if ZT_MSG_INFO == true
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#if defined(__ANDROID__)
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#define DEBUG_INFO(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, ZT_LOG_TAG, \
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"INFO : %17s:%5d:%20s: " fmt "\n", ZT_FILENAME, __LINE__, __FUNCTION__, ##args))
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#elif defined(_WIN32)
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#define DEBUG_INFO(fmt, ...) fprintf(stderr, ZT_WHT "INFO [%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, __VA_ARGS__)
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#else
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#define DEBUG_INFO(fmt, args ...) fprintf(stderr, ZT_WHT "INFO [%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, ##args)
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#endif
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#else
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#define DEBUG_INFO(fmt, args...)
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#endif
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//
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#if ZT_MSG_TRANSFER == true
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#if defined(__ANDROID__)
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#define DEBUG_TRANS(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, ZT_LOG_TAG, \
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"TRANS: %17s:%5d:%25s: " fmt "\n", ZT_FILENAME, __LINE__, __FUNCTION__, ##args))
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#elif defined(_WIN32)
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#define DEBUG_TRANS(fmt, ...) fprintf(stderr, ZT_GRN "TRANS[%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, __VA_ARGS__)
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#else
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#define DEBUG_TRANS(fmt, args ...) fprintf(stderr, ZT_GRN "TRANS[%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, ##args)
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#endif
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#else
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#define DEBUG_TRANS(fmt, args...)
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#endif
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//
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#if ZT_MSG_EXTRA == true
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#if defined(__ANDROID__)
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#define DEBUG_EXTRA(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, ZT_LOG_TAG, \
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"EXTRA: %17s:%5d:%25s: " fmt "\n", ZT_FILENAME, __LINE__, __FUNCTION__, ##args))
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#elif defined(_WIN32)
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#define DEBUG_EXTRA(fmt, ...) fprintf(stderr, ZT_WHT "EXTRA[%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, __VA_ARGS__, (long)0)
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#else
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#define DEBUG_EXTRA(fmt, args ...) fprintf(stderr, ZT_WHT "EXTRA[%ld]: %17s:%5d:%25s: " fmt "\n" \
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ZT_RESET, ZT_THREAD_ID, ZT_FILENAME, __LINE__, __FUNCTION__, ##args)
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#endif
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#else
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#define DEBUG_EXTRA(fmt, args...)
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#endif
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#else // !LIBZT_DEBUG || !__NATIVE_TEST__
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#if defined(_WIN32)
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#define DEBUG_ERROR(...)
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#define DEBUG_TEST(...)
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#define DEBUG_INFO(...)
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#define DEBUG_BLANK(...)
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#define DEBUG_ATTN(...)
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#define DEBUG_TRANS(...)
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#define DEBUG_EXTRA(...)
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#else
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#define DEBUG_ERROR(fmt, args...)
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#define DEBUG_TEST(fmt, args...)
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#define DEBUG_INFO(fmt, args...)
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#define DEBUG_BLANK(fmt, args...)
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#define DEBUG_ATTN(fmt, args...)
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#define DEBUG_TRANS(fmt, args...)
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#define DEBUG_EXTRA(fmt, args...)
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#endif
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#endif
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#endif // _H
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