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31 results

tone.cpp

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    logger.h 4.01 KiB
    /*
     *  Copyright (C) 2004-2017 Savoir-faire Linux Inc.
     *
     *  Author: Julien Bonjean <julien.bonjean@savoirfairelinux.com>
     *  Author: Guillaume Roguez <guillaume.roguez@savoirfairelinux.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, write to the Free Software
     *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
     */
    
    #pragma once
    
    #ifdef __cplusplus
    extern "C" {
    #endif
    
    #include <stdarg.h>
    #define __STDC_FORMAT_MACROS 1
    #include <inttypes.h>
    
    #define LOGFILE "dring"
    
    /**
     * Print something, coloring it depending on the level
     */
    #ifdef _WIN32
        void wlogger(const int level, const char* file, const char* format, ...)
    #else
        void logger(const int level, const char* format, ...)
    #endif
    #if defined(_WIN32) && !defined(RING_UWP)
        __attribute__((format(gnu_printf, 3, 4)))
    #elif defined(__GNUC__)
        __attribute__((format(printf, 2, 3)))
    #endif
        ;
    void vlogger(const int level, const char* format, va_list);
    
    /**
     * Allow writing on the console
     */
    void setConsoleLog(int c);
    
    /**
     * When debug mode is not set, logging will not print anything
     */
    void setDebugMode(int d);
    
    /**
     * Return the current mode
     */
    int getDebugMode(void);
    
    /**
     * Thread-safe function to print the stringified contents of errno
     */
    void strErr();
    
    #define STR(EXP) #EXP
    #define XSTR(X) STR(X)
    
    #ifdef RING_UWP
    #define FILE_NAME_ONLY(X) (strrchr(X, '\\') ? strrchr(X, '\\') + 1 : X)
    #elif defined(_WIN32)
    #define FILE_NAME_ONLY(X) (strrchr(X, '/') ? strrchr(X, '/') + 1 : X)
    #endif
    
    // Line return char in a string
    #ifdef RING_UWP
    #define ENDL " "
    #else
    #define ENDL "\n"
    #endif
    
    // Do not remove the "| " in following without modifying vlogger() code
    #ifndef _WIN32
    #define LOG_FORMAT(M, ...) FILE_NAME ":" XSTR(__LINE__) "| " M, ##__VA_ARGS__
    #else
    #define LOG_FORMAT(M, ...) ":" XSTR(__LINE__) "| " M, ##__VA_ARGS__
    #endif
    
    #ifdef __ANDROID__
    
    #include <android/log.h>
    
    #ifndef APP_NAME
    #define APP_NAME "libdring"
    #endif /* APP_NAME */
    
    #undef LOG_FORMAT
    #define LOG_FORMAT(M, ...) "%s:%d | " M, FILE_NAME, __LINE__, ##__VA_ARGS__
    
    // Avoid printing whole path on android
    #define FILE_NAME (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
    
    // because everyone likes reimplementing the wheel
    #define LOG_ERR     ANDROID_LOG_ERROR
    #define LOG_WARNING ANDROID_LOG_WARN
    #define LOG_INFO    ANDROID_LOG_INFO
    #define LOG_DEBUG   ANDROID_LOG_DEBUG
    
    #define LOGGER(M, LEVEL, ...) __android_log_print(LEVEL, APP_NAME, LOG_FORMAT(M, ##__VA_ARGS__))
    
    #elif defined(_WIN32)
    
    #include "winsyslog.h"
    
    #define LOG_ERR     EVENTLOG_ERROR_TYPE
    #define LOG_WARNING EVENTLOG_WARNING_TYPE
    #define LOG_INFO    EVENTLOG_INFORMATION_TYPE
    #define LOG_DEBUG   EVENTLOG_SUCCESS
    
    #define FILE_NAME __FILE__
    #define LOGGER(M, LEVEL, ...) wlogger(LEVEL, FILE_NAME,LOG_FORMAT(M, ##__VA_ARGS__))
    
    #else
    
    #include <syslog.h>
    
    #define FILE_NAME __FILE__
    
    #define LOGGER(M, LEVEL, ...) logger(LEVEL, LOG_FORMAT(M, ##__VA_ARGS__))
    
    #endif /* __ANDROID__ _WIN32 */
    
    #define RING_ERR(M, ...)   LOGGER(M ENDL, LOG_ERR, ##__VA_ARGS__)
    #define RING_WARN(M, ...)  LOGGER(M ENDL, LOG_WARNING, ##__VA_ARGS__)
    #define RING_INFO(M, ...)  LOGGER(M ENDL, LOG_INFO, ##__VA_ARGS__)
    #define RING_DBG(M, ...)   LOGGER(M ENDL, LOG_DEBUG, ##__VA_ARGS__)
    
    #define RING_XERR(M, ...)   LOGGER(M, LOG_ERR, ##__VA_ARGS__)
    #define RING_XWARN(M, ...)  LOGGER(M, LOG_WARNING, ##__VA_ARGS__)
    #define RING_XINFO(M, ...)  LOGGER(M, LOG_INFO, ##__VA_ARGS__)
    #define RING_XDBG(M, ...)   LOGGER(M, LOG_DEBUG, ##__VA_ARGS__)
    
    #ifdef __cplusplus
    }
    #endif