debug.h File Reference

Logging and Debugging. More...

#include <inttypes.h>
#include <glib.h>
#include <glib/gprintf.h>

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Macros
#define	IMQUIC_MAX_VARINT   (((uint64_t)1 << 62) - 1)
imquic log colors
#define	IMQUIC_ANSI_COLOR_RED   "\x1b[31m"
#define	IMQUIC_ANSI_COLOR_GREEN   "\x1b[32m"
#define	IMQUIC_ANSI_COLOR_YELLOW   "\x1b[33m"
#define	IMQUIC_ANSI_COLOR_BLUE   "\x1b[34m"
#define	IMQUIC_ANSI_COLOR_MAGENTA   "\x1b[35m"
#define	IMQUIC_ANSI_COLOR_CYAN   "\x1b[36m"
#define	IMQUIC_ANSI_COLOR_RESET   "\x1b[0m"
imquic log wrappers
#define	IMQUIC_PRINT   g_print
	Simple wrapper to g_print/printf.
#define	IMQUIC_LOG(level, format, ...)
	Logger based on different levels, which can either be displayed or not according to the configuration of the server. The format must be a string literal.

Variables
int	imquic_log_level
gboolean	imquic_log_timestamps
gboolean	imquic_log_colors

imquic log levels
#define	IMQUIC_LOG_NONE   (0)
	No debugging.
#define	IMQUIC_LOG_FATAL   (1)
	Fatal error.
#define	IMQUIC_LOG_ERR   (2)
	Non-fatal error.
#define	IMQUIC_LOG_WARN   (3)
	Warning.
#define	IMQUIC_LOG_INFO   (4)
	Informational message.
#define	IMQUIC_LOG_VERB   (5)
	Verbose message.
#define	IMQUIC_LOG_HUGE   (6)
	Overly verbose message.
#define	IMQUIC_LOG_DBG   (7)
	Debug message (includes .c filename, function and line number)
#define	IMQUIC_LOG_MAX   IMQUIC_LOG_DBG
	Maximum level of debugging.

Detailed Description

Logging and Debugging.

Author

Lorenzo Miniero loren.nosp@m.zo@m.nosp@m.eetec.nosp@m.ho.c.nosp@m.om

Copyright

MIT License

Implementation of a wrapper on printf (or g_print) to either log or debug.

Macro Definition Documentation

IMQUIC_ANSI_COLOR_BLUE

#define IMQUIC_ANSI_COLOR_BLUE   "\x1b[34m"

IMQUIC_ANSI_COLOR_CYAN

#define IMQUIC_ANSI_COLOR_CYAN   "\x1b[36m"

IMQUIC_ANSI_COLOR_GREEN

#define IMQUIC_ANSI_COLOR_GREEN   "\x1b[32m"

IMQUIC_ANSI_COLOR_MAGENTA

#define IMQUIC_ANSI_COLOR_MAGENTA   "\x1b[35m"

IMQUIC_ANSI_COLOR_RED

#define IMQUIC_ANSI_COLOR_RED   "\x1b[31m"

IMQUIC_ANSI_COLOR_RESET

#define IMQUIC_ANSI_COLOR_RESET   "\x1b[0m"

IMQUIC_ANSI_COLOR_YELLOW

#define IMQUIC_ANSI_COLOR_YELLOW   "\x1b[33m"

IMQUIC_LOG

#define IMQUIC_LOG	(		level,
			format,
			... )

Value:

do { \
        if (level > IMQUIC_LOG_NONE && level <= IMQUIC_LOG_MAX && level <= imquic_log_level) { \
                char imquic_log_ts[64] = ""; \
                char imquic_log_src[128] = ""; \
                if (imquic_log_timestamps) { \
                        struct tm imquictmresult; \
                        time_t imquicltime = time(NULL); \
                        localtime_r(&imquicltime, &imquictmresult); \
                        strftime(imquic_log_ts, sizeof(imquic_log_ts), \
                                 "[%a %b %e %T %Y] ", &imquictmresult); \
                } \
                if (level == IMQUIC_LOG_FATAL || level == IMQUIC_LOG_ERR || level == IMQUIC_LOG_DBG) { \
                        snprintf(imquic_log_src, sizeof(imquic_log_src), \
                                 "[%s:%s:%d] ", __FILE__, __FUNCTION__, __LINE__); \
                } \
                g_print("%s%s%s" format, \
                        imquic_log_ts, \
                        imquic_log_prefix[level | ((int)imquic_log_colors << 3)], \
                        imquic_log_src, \
                        ##__VA_ARGS__); \
        } \
} while (0)

Logger based on different levels, which can either be displayed or not according to the configuration of the server. The format must be a string literal.

IMQUIC_LOG_DBG

#define IMQUIC_LOG_DBG   (7)

Debug message (includes .c filename, function and line number)

IMQUIC_LOG_ERR

#define IMQUIC_LOG_ERR   (2)

Non-fatal error.

IMQUIC_LOG_FATAL

#define IMQUIC_LOG_FATAL   (1)

Fatal error.

IMQUIC_LOG_HUGE

#define IMQUIC_LOG_HUGE   (6)

Overly verbose message.

IMQUIC_LOG_INFO

#define IMQUIC_LOG_INFO   (4)

Informational message.

IMQUIC_LOG_MAX

#define IMQUIC_LOG_MAX   IMQUIC_LOG_DBG

Maximum level of debugging.

IMQUIC_LOG_NONE

#define IMQUIC_LOG_NONE   (0)

No debugging.

IMQUIC_LOG_VERB

#define IMQUIC_LOG_VERB   (5)

Verbose message.

IMQUIC_LOG_WARN

#define IMQUIC_LOG_WARN   (3)

Warning.

IMQUIC_MAX_VARINT

#define IMQUIC_MAX_VARINT   (((uint64_t)1 << 62) - 1)

IMQUIC_PRINT

#define IMQUIC_PRINT   g_print

Simple wrapper to g_print/printf.

Variable Documentation

imquic_log_colors

gboolean imquic_log_colors

extern

imquic_log_level

int imquic_log_level

extern

imquic_log_timestamps

gboolean imquic_log_timestamps

extern