159 lines
6.0 KiB
C
159 lines
6.0 KiB
C
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/*
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* ZeroTier One - Network Virtualization Everywhere
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* Copyright (C) 2011-2015 ZeroTier, Inc.
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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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* ZeroTier may be used and distributed under the terms of the GPLv3, which
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* are available at: http://www.gnu.org/licenses/gpl-3.0.html
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*
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* If you would like to embed ZeroTier into a commercial application or
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* redistribute it in a modified binary form, please contact ZeroTier Networks
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* LLC. Start here: http://www.zerotier.com/
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*/
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#include <pthread.h>
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#include <sys/syscall.h>
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#include <sys/types.h>
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#ifndef _SDK_DEBUG_H_
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#define _SDK_DEBUG_H_
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#define DEBUG_LEVEL 1 // Set this to adjust what you'd like to see in the debug traces
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#define MSG_ERROR 1 // Errors
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#define MSG_TRANSFER 2 // RX/TX specific statements
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#define MSG_INFO 3 // Information which is generally useful to any developer
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#define MSG_EXTRA 4 // If nothing in your world makes sense
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#define MSG_FLOW 5 // High-level flow messages
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#define __SHOW_FILENAMES__ true
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#define __SHOW_COLOR__ true
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// 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(__SHOW_COLOR__) && !defined(__ANDROID__) && !defined(TARGET_OS_IPHONE) && !defined(TARGET_IPHONE_SIMULATOR) && !defined(__APP_FRAMEWORK__)
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#define RED "\x1B[31m"
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#define GRN "\x1B[32m"
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#define YEL "\x1B[33m"
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#define BLU "\x1B[34m"
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#define MAG "\x1B[35m"
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#define CYN "\x1B[36m"
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#define WHT "\x1B[37m"
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#define RESET "\x1B[0m"
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#else
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#define RED
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#define GRN
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#define YEL
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#define BLU
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#define MAG
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#define CYN
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#define WHT
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#define RESET
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#endif
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// filenames
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#if __SHOW_FILENAMES__
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#if __SHOW_FULL_FILENAME_PATH__
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#define __FILENAME__ __FILE__ // show the entire mess
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#else
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#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__) // shorten
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#endif
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#else
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#define __FILENAME__ // omit filename
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __linux__
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#define THREAD_ID (long)getpid()
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#elif __APPLE__
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#define THREAD_ID (long)syscall(SYS_thread_selfid)
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#endif
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#if defined(__ANDROID__)
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#include <jni.h>
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#include <android/log.h>
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#define LOG_TAG "ZTSDK"
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#endif
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//#if defined(SDK_DEBUG)
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#if DEBUG_LEVEL >= MSG_ERROR
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#define DEBUG_ERROR(fmt, args...) fprintf(stderr, RED "ZT_ERROR[%ld] : %14s:%4d:%25s: " fmt "\n" RESET, THREAD_ID, __FILENAME__, __LINE__, __FUNCTION__, ##args)
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#else
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#define DEBUG_ERROR(fmt, args...)
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#endif
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#if DEBUG_LEVEL >= MSG_INFO
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#if defined(__ANDROID__)
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#define DEBUG_INFO(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "ZT_INFO : %14s:%4d:%20s: " fmt "\n", __FILENAME__, __LINE__, __FUNCTION__, ##args))
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#define DEBUG_BLANK(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "ZT_INFO : %14s:%4d:" fmt "\n", __FILENAME__, __LINE__, __FUNCTION__, ##args))
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#define DEBUG_ATTN(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "ZT_INFO : %14s:%4d:%25s: " fmt "\n", __FILENAME__, __LINE__, __FUNCTION__, ##args))
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#define DEBUG_STACK(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "ZT_STACK: %14s:%4d:%25s: " fmt "\n", __FILENAME__, __LINE__, __FUNCTION__, ##args))
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#else
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#define DEBUG_INFO(fmt, args...) fprintf(stderr, "ZT_INFO [%ld] : %14s:%4d:%25s: " fmt "\n", THREAD_ID, __FILENAME__, __LINE__, __FUNCTION__, ##args)
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#define DEBUG_ATTN(fmt, args...) fprintf(stderr, CYN "ZT_ATTN [%ld] : %14s:%4d:%25s: " fmt "\n" RESET, THREAD_ID, __FILENAME__, __LINE__, __FUNCTION__, ##args)
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#define DEBUG_STACK(fmt, args...) fprintf(stderr, YEL "ZT_STACK[%ld] : %14s:%4d:%25s: " fmt "\n" RESET, THREAD_ID, __FILENAME__, __LINE__, __FUNCTION__, ##args)
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#define DEBUG_BLANK(fmt, args...) fprintf(stderr, "ZT_INFO [%ld] : %14s:%4d:" fmt "\n", THREAD_ID, __FILENAME__, __LINE__, ##args)
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#endif
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#else
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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_STACK(fmt, args...)
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#endif
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#if DEBUG_LEVEL >= MSG_TRANSFER
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#if defined(__ANDROID__)
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#define DEBUG_TRANS(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "ZT_TRANS : %14s:%4d:%25s: " fmt "\n", __FILENAME__, __LINE__, __FUNCTION__, ##args))
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#else
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#define DEBUG_TRANS(fmt, args...) fprintf(stderr, GRN "ZT_TRANS[%ld] : %14s:%4d:%25s: " fmt "\n" RESET, THREAD_ID, __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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#if DEBUG_LEVEL >= MSG_EXTRA
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#if defined(__ANDROID__)
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#define DEBUG_EXTRA(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "ZT_EXTRA : %14s:%4d:%25s: " fmt "\n", __FILENAME__, __LINE__, __FUNCTION__, ##args))
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#else
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#define DEBUG_EXTRA(fmt, args...) fprintf(stderr, "ZT_EXTRA[%ld] : %14s:%4d:%25s: " fmt "\n", THREAD_ID, __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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#if DEBUG_LEVEL >= MSG_FLOW
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#if defined(__ANDROID__)
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#define DEBUG_FLOW(fmt, args...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "ZT_FLOW : %14s:%4d:%25s: " fmt "\n", __FILENAME__, __LINE__, __FUNCTION__, ##args))
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#else
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#define DEBUG_FLOW(fmt, args...) fprintf(stderr, "ZT_FLOW [%ld] : %14s:%4d:%25s: " fmt "\n", THREAD_ID, __FILENAME__, __LINE__, __FUNCTION__, ##args)
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#endif
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#else
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#define DEBUG_FLOW(fmt, args...)
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#endif
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//#endif
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // _SDK_DEBUG_H_
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