Message Logging

Inter-thread communication logging support. More...

Collaboration diagram for Message Logging:

Data Structures
struct	msg_logging
	Message logging support. More...

Macros
#define	MSG_LOGGING

Functions
int	msg_chan_logging_start (const struct zbus_channel *chan, const char *file)
	Start logging messages on a channel to a file.
int	msg_chan_logging_stop (const struct zbus_channel *chan)
	Stop logging messages on a channel.

Detailed Description

Inter-thread communication logging support.

Macro Definition Documentation

MSG_LOGGING

#define MSG_LOGGING

#include <nturt/msg/logging.h>

Function Documentation

msg_chan_logging_start()

int msg_chan_logging_start	(	const struct zbus_channel *	chan,
		const char *	file )

#include <nturt/msg/logging.h>

Start logging messages on a channel to a file.

Parameters

[in]	chan	Message channel to log.
[in]	file	Path to the file to log messages to, will create the directory to the file if it does not exist.

Return values

0	on success.
-EALREADY	if logging is already started on the channel.
others	Negative error number on file operations failure.

msg_chan_logging_stop()

int msg_chan_logging_stop

(

const struct zbus_channel *

chan

)

#include <nturt/msg/logging.h>

Stop logging messages on a channel.

Parameters

[in]

chan

Message channel to stop logging.

Return values

0	on success.
-ENOTCONN	if logging is not started on the channel.
others	Negative error number on file operations failure.