MsgStream.cpp File Reference

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

Include dependency graph for MsgStream.cpp:

Go to the source code of this file.

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

Function Documentation

format()

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

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

Definition at line 93 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 ) {
    va_end( arguments );
    throw GaudiException( "Insufficient buffer size (" + std::to_string( buffsize ) + ") when formatting message",
                          "MsgStream", StatusCode::FAILURE );
  }
  va_end( arguments );
  return std::string( buffer );
}