debug.h File Reference

#include "lwip/arch.h"
#include "lwip/opt.h"

Go to the source code of this file.

Macros
#define	LWIP_DBG_MASK_LEVEL   0x03
#define	LWIP_DBG_LEVEL_OFF   LWIP_DBG_LEVEL_ALL
#define	LWIP_ASSERT(message, assertion)
#define	LWIP_PLATFORM_ERROR(message)   LWIP_PLATFORM_ASSERT(message)
#define	LWIP_ERROR(message, expression, handler)
#define	LWIP_DEBUGF(debug, message)
Debug level (LWIP_DBG_MIN_LEVEL)
#define	LWIP_DBG_LEVEL_ALL   0x00
#define	LWIP_DBG_LEVEL_WARNING   0x01
#define	LWIP_DBG_LEVEL_SERIOUS   0x02
#define	LWIP_DBG_LEVEL_SEVERE   0x03
Enable/disable debug messages completely (LWIP_DBG_TYPES_ON)
#define	LWIP_DBG_ON   0x80U
#define	LWIP_DBG_OFF   0x00U
Debug message types (LWIP_DBG_TYPES_ON)
#define	LWIP_DBG_TRACE   0x40U
#define	LWIP_DBG_STATE   0x20U
#define	LWIP_DBG_FRESH   0x10U
#define	LWIP_DBG_HALT   0x08U

Detailed Description

Debug messages infrastructure

Macro Definition Documentation

LWIP_ASSERT

#define LWIP_ASSERT	(		message,
			assertion
	)

Value:

do { if (!(assertion)) { \
  LWIP_PLATFORM_ASSERT(message); }} while(0)

LWIP_PLATFORM_ERROR

#define LWIP_PLATFORM_ERROR

(

message

)

LWIP_PLATFORM_ASSERT(message)

LWIP_ERROR

#define LWIP_ERROR	(		message,
			expression,
			handler
	)

Value:

do { if (!(expression)) { \
  LWIP_PLATFORM_ERROR(message); handler;}} while(0)

LWIP_DEBUGF

#define LWIP_DEBUGF	(		debug,
			message
	)

Enable debug message printing, but only if debug message type is enabled AND is of correct type AND is at least LWIP_DBG_LEVEL.