TcpLogging.hxx File Reference

#include "executor/StateFlow.hxx"
#include "utils/logging.h"
#include "utils/Singleton.hxx"

Go to the source code of this file.

Classes
struct	LogEntry
	Buffer content structure for sending log entries. More...
class	FdLoggingServer
	Base class that can receive log buffers from the FdLogging implementation and prints them to a file descriptor. More...
class	TcpLoggingServer
	Implementation of the logging proxy that listens on a TCP port, waits for the first incoming connection, and outputs all log lines after that connection to the given TCP socket. More...
class	SerialLoggingServer
	Implementation of the logging proxy that outputs all logs to a serial port. More...

Typedefs
using	FdLoggingServerBase = StateFlow< Buffer< LogEntry >, QList< 1 > >
	Base class for declaring the flow type of the FdLoggingServer.

Functions
void	log_output (char *buf, int size)
	Implementation of the weak symbol to output log lines.

Detailed Description

Copyright

Copyright (c) 2016, Balazs Racz All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Log target that accepts a TCP connection and prints the log information to the clients.

Author

Balazs Racz

Date

3 Sep 2016

Definition in file TcpLogging.hxx.

Typedef Documentation

FdLoggingServerBase

using FdLoggingServerBase = StateFlow<Buffer<LogEntry>, QList<1> >

Base class for declaring the flow type of the FdLoggingServer.

Definition at line 51 of file TcpLogging.hxx.

Function Documentation

log_output()

void log_output	(	char *	buf,
		int	size
	)

Implementation of the weak symbol to output log lines.

Prints a line of log to the log output destination.

This is a definition fo a C++ symbol, and should be included exactly once into one .cxx file; typicall into main.cxx.

Parameters

buf	pointer to bytes to log. Does not contain a .
size	how may bytes to log.

Definition at line 114 of file TcpLogging.hxx.