/*
*******************************************************************************
*  Copyright (c) 1996 Martin Poole                            *
*******************************************************************************
**
** WARNING !!  WARNING !! WARNING !! WARNING !! WARNING !! WARNING !!
**
** Any changes to be made to this file should first be checked with
** mplib1 source control for library integrity.
**
** mplib1 source control can be reached at  mplib1@quatermass.co.uk
** 
*                                                                             *
*  $Source: /home/cvs/cvsroot/onelan/onelan/src/mplib1/libsrc/get_uname.c,v $
*  $Author: mpoole $
*  $Date: 2002/10/07 09:37:39 $
*  $Revision: 1.2 $
*                                                                             *
*******************************************************************************
*                                                                             *
* $Log: get_uname.c,v $
* Revision 1.2  2002/10/07 09:37:39  mpoole
* Initial checkin of mplib1-3.1.0
*
* Revision 1.1  2002/10/07 09:36:56  mpoole
* Initial checkin of mplib1-3.1.0
*
*
*******************************************************************************
*/

/* ------------------------------------------------------------------
    Include files
   ------------------------------------------------------------------ */

#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/time.h>
#include <pwd.h>
#include <time.h>
#include <string.h>
#include <memory.h>
#include <malloc.h>

#include <mplib1/mplib1_config.h>
#include <mplib1/timestamp.h>
#include <mplib1/pid_check.h>
#include <mplib1/fprintfile.h>

/* ------------------------------------------------------------------
    defines
   ------------------------------------------------------------------ */

static char unknown[]="UNKNOWN";
static char *me_name=NULL;

/* ------------------------------------------------------------------
    Code starts here
   ------------------------------------------------------------------ */

char *
get_my_uname( void )
{
    struct passwd *pwd;

    if (me_name==NULL)
    {
	pwd = getpwuid(getuid());
	if (pwd)
	{
	    me_name = strdup( pwd->pw_name );
	}else
	{
	    me_name = malloc( PID_STR_LEN + 2 );
	    if (me_name)
		sprintf( me_name, "[%d]", (int)getuid() );
	}
	if (me_name==NULL)
	    me_name = unknown;
    }
    return(me_name);
}

/* -- End of File -- */