MsgStream.cpp File Reference

#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/Message.h"
#include "GaudiKernel/GaudiException.h"
#include "GaudiKernel/IMessageSvc.h"
#include <iostream>
#include <cstdarg>
#include <cstdio>

Include dependency graph for MsgStream.cpp:

Go to the source code of this file.

Macros
#define	KERNEL_MSGSTREAM_CPP

Functions
std::string	format (const char *fmt,...)
	MsgStream format utility "a la sprintf(...)". More...

Macro Definition Documentation

#define KERNEL_MSGSTREAM_CPP

Definition at line 18 of file MsgStream.cpp.

Function Documentation

std::string format	(	const char *	fmt,
			...
	)

MsgStream format utility "a la sprintf(...)".

Definition at line 121 of file MsgStream.cpp.

{
  const int buffsize = 2048;
  static char buffer[buffsize];
  va_list arguments;
  va_start( arguments, fmt );
  if( vsnprintf(buffer, buffsize, fmt, arguments) >= buffsize )
    throw GaudiException("Insufficient buffer size (" + std::to_string(buffsize) + ") when formatting message",
                         "MsgStream", 0);
  va_end( arguments );
  return std::string(buffer);
}