coap_debug.h File Reference

CoAP Logging support. More...

#include "pdu.h"

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Macros
#define	COAP_DEBUG_FD   stdout
	Used for output for LOG_DEBUG to LOG_ERR. More...
#define	COAP_ERR_FD   stderr
	Used for output for LOG_CRIT to LOG_EMERG. More...
#define	LOG_EMERG   0
#define	LOG_ALERT   1
#define	LOG_CRIT   2
#define	LOG_ERR   3
#define	LOG_WARNING   4
#define	LOG_NOTICE   5
#define	LOG_INFO   6
#define	LOG_DEBUG   7
#define	COAP_LOG_CIPHERS   (LOG_DEBUG+2)
#define	coap_log(level, ...)
	Logging function. More...

Typedefs
typedef int	coap_log_t
	Logging type. More...
typedef void(*	coap_log_handler_t) (coap_log_t level, const char *message)
	Logging callback handler definition. More...

Functions
coap_log_t	coap_get_log_level (void)
	Get the current logging level. More...
void	coap_set_log_level (coap_log_t level)
	Sets the log level to the specified value. More...
void	coap_set_log_handler (coap_log_handler_t handler)
	Add a custom log callback handler. More...
const char *	coap_package_name (void)
	Get the library package name. More...
const char *	coap_package_version (void)
	Get the library package version. More...
const char *	coap_package_build (void)
	Get the library package build. More...
void	coap_log_impl (coap_log_t level, const char *format,...)
	Writes the given text to COAP_ERR_FD (for level <= LOG_CRIT) or COAP_DEBUG_FD (for level >= LOG_ERR). More...
void	coap_set_show_pdu_output (int use_fprintf)
	Defines the output mode for the coap_show_pdu() function. More...
void	coap_show_pdu (coap_log_t level, const coap_pdu_t *pdu)
	Display the contents of the specified pdu. More...
void	coap_show_tls_version (coap_log_t level)
	Display the current (D)TLS library linked with and built for version. More...
char *	coap_string_tls_version (char *buffer, size_t bufsize)
	Build a string containing the current (D)TLS library linked with and built for version. More...
char *	coap_string_tls_support (char *buffer, size_t bufsize)
	Build a string containing the current (D)TLS library support. More...
size_t	coap_print_addr (const coap_address_t *address, unsigned char *buffer, size_t size)
	Print the address into the defined buffer. More...
int	coap_debug_set_packet_loss (const char *loss_level)
	Set the packet loss level for testing. More...
int	coap_debug_send_packet (void)
	Check to see whether a packet should be sent or not. More...

Detailed Description

CoAP Logging support.

Definition in file coap_debug.h.

Function Documentation

coap_debug_send_packet()

int coap_debug_send_packet

(

void

)

Check to see whether a packet should be sent or not.

Internal function

Returns

1 if packet is to be sent, 0 if packet is to be dropped.

Definition at line 1031 of file coap_debug.c.

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coap_debug_set_packet_loss()

int coap_debug_set_packet_loss

(

const char *

loss_level

)

Set the packet loss level for testing.

This can be in one of two forms.

Percentage : 0% to 100%. Use the specified probability. 0% is send all packets, 100% is drop all packets.

List: A comma separated list of numbers or number ranges that are the packets to drop.

Parameters

loss_level

The defined loss level (percentage or list).

Returns

1 If loss level set, 0 if there is an error.

Definition at line 991 of file coap_debug.c.