//--------------------------------------
//--- 010 Editor v5.0beta1 Binary Template
//
// File:  UTMPTemplate.bt
// Author:  Matthew Geiger
// Revision: 0.1
// Purpose:  Parsing entries in wtmp and utmp files on *nix hosts
//--------------------------------------

#define UT_LINESIZE	32
#define UT_NAMESIZE	32
#define UT_HOSTSIZE	256

LittleEndian();

typedef enum <uint> { /* Should be a short(?), but not on Linux systems I have seen */
    EMPTY           = 0, /* Record does not contain valid info
                                      (formerly known as UT_UNKNOWN on Linux) */
    RUN_LVL         = 1,  /* Change in system run-level (see
                                      init(8)) */
    BOOT_TIME       = 2, /* Time of system boot (in ut_tv) */
    NEW_TIME        = 3, /* Time after system clock change
                           (in ut_tv) */
    OLD_TIME        = 4, /* Time before system clock change
                                      (in ut_tv) */
    INIT_PROCESS    = 5, /* Process spawned by init(8) */
    LOGIN_PROCESS   = 6, /* Session leader process for user login */
    USER_PROCESS    = 7, /* Normal process */
    DEAD_PROCESS    = 8, /* Terminated process */
    ACCOUNTING      = 9 /* Not implemented */
} LOGIN_TYPE;


struct exit_status
{
   short e_termination;	/* Process termination status.  */
   short e_exit;		/* Process exit status.  */
};


struct utmp
{
  LOGIN_TYPE ut_type;		    /* Type of login.  */
  int ut_pid;			        /* Process ID of login process.  */
  char ut_line[UT_LINESIZE];	/* Devicename.  */
  char ut_id[4];		        /* Inittab ID.  */
  char ut_user[UT_NAMESIZE];	/* Username.  */
  char ut_host[UT_HOSTSIZE];	/* Hostname for remote login.  */
  struct exit_status ut_exit;	/* Exit status of a process marked
				                as DEAD_PROCESS.  */
  long ut_session;		        /* Session ID, used for windowing.  */
  time_t high_timeval;		    /* Time entry was made.  */
  int low_timeval;
  int ut_addr_v6[4];	        /* Internet address of remote host.  */
  char __unused[20];		    /* Reserved for future use.  */
};


FSeek(0);
while( !FEof() )
{
    utmp UTMP_entry;
}