debug.h File Reference

#include <stdlib.h>
#include "dtls_config.h"
#include "global.h"
#include "session.h"

Go to the source code of this file.

Macros
#define	PRINTF(...)
#define	dtls_emerg(...)   dsrv_log(DTLS_LOG_EMERG, __VA_ARGS__)
#define	dtls_alert(...)   dsrv_log(DTLS_LOG_ALERT, __VA_ARGS__)
#define	dtls_crit(...)   dsrv_log(DTLS_LOG_CRIT, __VA_ARGS__)
#define	dtls_warn(...)   dsrv_log(DTLS_LOG_WARN, __VA_ARGS__)
#define	dtls_notice(...)   dsrv_log(DTLS_LOG_NOTICE, __VA_ARGS__)
#define	dtls_info(...)   dsrv_log(DTLS_LOG_INFO, __VA_ARGS__)
#define	dtls_debug(...)   dsrv_log(DTLS_LOG_DEBUG, __VA_ARGS__)
#define	dtls_debug_hexdump(name, buf, length)   dtls_dsrv_hexdump_log(DTLS_LOG_DEBUG, name, buf, length, 1)
#define	dtls_debug_dump(name, buf, length)   dtls_dsrv_hexdump_log(DTLS_LOG_DEBUG, name, buf, length, 0)

Enumerations
enum	log_t {   DTLS_LOG_EMERG =0, DTLS_LOG_ALERT, DTLS_LOG_CRIT, DTLS_LOG_WARN,   DTLS_LOG_NOTICE, DTLS_LOG_INFO, DTLS_LOG_DEBUG }

Functions
static void	check_stack ()
const char *	dtls_package_name ()
const char *	dtls_package_version ()
log_t	dtls_get_log_level ()
void	dtls_set_log_level (log_t level)
void	dsrv_log (log_t level, char *format,...)
void	hexdump (const unsigned char *packet, int length)
void	dump (unsigned char *buf, size_t len)
void	dtls_dsrv_hexdump_log (log_t level, const char *name, const unsigned char *buf, size_t length, int extend)
void	dtls_dsrv_log_addr (log_t level, const char *name, const session_t *addr)

Macro Definition Documentation

#define dtls_alert

(

...

)

dsrv_log(DTLS_LOG_ALERT, __VA_ARGS__)

Definition at line 134 of file debug.h.

#define dtls_crit

(

...

)

dsrv_log(DTLS_LOG_CRIT, __VA_ARGS__)

Definition at line 135 of file debug.h.

#define dtls_debug

(

...

)

dsrv_log(DTLS_LOG_DEBUG, __VA_ARGS__)

Definition at line 139 of file debug.h.

#define dtls_debug_dump	(		name,
			buf,
			length
	)		dtls_dsrv_hexdump_log(DTLS_LOG_DEBUG, name, buf, length, 0)

Definition at line 141 of file debug.h.

#define dtls_debug_hexdump	(		name,
			buf,
			length
	)		dtls_dsrv_hexdump_log(DTLS_LOG_DEBUG, name, buf, length, 1)

Definition at line 140 of file debug.h.

#define dtls_emerg

(

...

)

dsrv_log(DTLS_LOG_EMERG, __VA_ARGS__)

Definition at line 133 of file debug.h.

#define dtls_info

(

...

)

dsrv_log(DTLS_LOG_INFO, __VA_ARGS__)

Definition at line 138 of file debug.h.

#define dtls_notice

(

...

)

dsrv_log(DTLS_LOG_NOTICE, __VA_ARGS__)

Definition at line 137 of file debug.h.

#define dtls_warn

(

...

)

dsrv_log(DTLS_LOG_WARN, __VA_ARGS__)

Definition at line 136 of file debug.h.

#define PRINTF

(

...

)

Definition at line 57 of file debug.h.

Enumeration Type Documentation

enum log_t

Pre-defined log levels akin to what is used in syslog.

Enumerator
DTLS_LOG_EMERG
DTLS_LOG_ALERT
DTLS_LOG_CRIT
DTLS_LOG_WARN
DTLS_LOG_NOTICE
DTLS_LOG_INFO
DTLS_LOG_DEBUG

Definition at line 66 of file debug.h.

Function Documentation

static void check_stack ( )

inlinestatic

Definition at line 59 of file debug.h.

void dsrv_log	(	log_t	level,
		char *	format,
			...
	)

Writes the given text to stdout. The text is output only when level is below or equal to the log level that set by set_log_level().

Definition at line 208 of file debug.c.

void dtls_dsrv_hexdump_log	(	log_t	level,
		const char *	name,
		const unsigned char *	buf,
		size_t	length,
		int	extend
	)

Definition at line 290 of file debug.c.

void dtls_dsrv_log_addr	(	log_t	level,
		const char *	name,
		const session_t *	addr
	)

Definition at line 277 of file debug.c.

log_t dtls_get_log_level

(

)

Returns the current log level.

Definition at line 58 of file debug.c.

const char* dtls_package_name

(

)

Returns a zero-terminated string with the name of this library.

Definition at line 49 of file debug.c.

const char* dtls_package_version

(

)

Returns a zero-terminated string with the library version.

Definition at line 53 of file debug.c.

void dtls_set_log_level

(

log_t

level

)

Sets the log level to the specified value.

Definition at line 63 of file debug.c.

void dump	(	unsigned char *	buf,
		size_t	len
	)

dump as narrow string of hex digits

Definition at line 272 of file debug.c.

void hexdump	(	const unsigned char *	packet,
		int	length
	)

dumps packets in usual hexdump format

Definition at line 252 of file debug.c.