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    Length: 4044 (0xfcc)
    Types: TextFile
    Names: »add.c«

└─⟦9ae75bfbd⟧ Bits:30007242 EUUGD3: Starter Kit
    └─⟦653021b30⟧ »EurOpenD3/utils/downtime.tar.Z« 
        └─⟦946c717da⟧ 
            └─⟦this⟧ »add.c« 

TextFile

/* 
 * Copyright (c) 1988 Michael A. Cooper, University of Southern California.
 * This program may be used, copied, modified, and redistributed freely
 * for noncommercial purposes, so long as this notice remains intact.
 */

#ifndef lint
static char *RCSid = "$Header: add.c,v 4.2 88/07/05 15:58:01 mcooper Exp $";
#endif

/*
 *------------------------------------------------------------------
 *
 * $Source: /usr/skat3/src/common/usc/etc/downtime/RCS/add.c,v $
 * $Revision: 4.2 $
 * $Date: 88/07/05 15:58:01 $
 * $State: Exp $
 *
 *------------------------------------------------------------------
 *
 * Michael A. Cooper
 * Research and Development Group
 * University Computing Services 
 * University of Southern California
 * (mcooper@oberon.USC.EDU)
 *
 *------------------------------------------------------------------
 *
 * $Log:	add.c,v $
 * Revision 4.2  88/07/05  15:58:01  mcooper
 * Added copyright notice.
 * 
 * Revision 4.1  88/06/10  13:09:59  mcooper
 * If adding motd, mark it as done to
 * avoid dup's.
 * 
 * Revision 4.0  88/04/20  15:40:42  mcooper
 * Version 4.
 * 
 * Revision 3.3  88/04/19  18:27:14  mcooper
 * Use stmsg() to print status of what
 * we are doing.
 * 
 * Revision 3.2  88/04/11  19:47:03  mcooper
 * Converted all dt_flags to use flag
 * bits.
 * 
 * Revision 3.1  88/03/15  14:42:10  mcooper
 * Malloc dt_shutter and dt_reason.
 * 
 * Revision 3.0  87/07/24  14:11:14  mcooper
 * Version 3.
 * 
 *------------------------------------------------------------------
 */

#include "defs.h"

/*
 * add - Add a downtime entry to the downtime database.
 */

add(d, flags)
struct downtime *d;
int flags;
{
  struct downtime *n;
  char *ddate, *p;
  FILE *fd;
  long delta;
  int domotd = FALSE;
  
  if (!d->dt_reason || !d->dt_reason[0]) {
    d->dt_reason = (char *) xmalloc(strlen(EMPTY)+1);
    (void) strcpy(d->dt_reason, EMPTY);
  }

  if ((ddate = ttod(d->dt_down)) == NULL) {
    return(-1);
  }

  /*
   * check to see if there is already an entry for
   * this time
   */
  if (n = (struct downtime *) getdtdate(ddate)) {
    fprintf(stderr, "There is already an entry for %s:\n\n", 
	    mkdate(n->dt_down, D_VERBOSE));
    prinfo(n);
    fprintf(stderr, "\n");
    return(-1);
  }

  delta = getdelta(d->dt_orderdown, d->dt_down);

  if (delta < 0) {
    fprintf(stderr, "You must specify a down time in the future:\n");
    fprintf(stderr, "\n\tDown: %s\n", mkdate(d->dt_down, D_DATE));
    fprintf(stderr, "\t Now: %s\n\n", mkdate(d->dt_orderdown, D_DATE));
    return(-1);
  }

  if (getdelta(d->dt_down, d->dt_up) < 1) {
    fprintf(stderr, "The up time must occur after the down time:\n");
    fprintf(stderr, "\n\tDown: %s\n", mkdate(d->dt_down, D_DATE));
    fprintf(stderr, "\t  Up: %s\n\n", mkdate(d->dt_up, D_DATE));
    return(-1);
  }

  if ((flags & FORCE) == 0) {
    printf("\n");
    prinfo(d);
    printf("\n");
    if (!yes("Add"))
      return(-1);
  }

  if ((flags & QUIET) == 0) {
    printf("\n  Adding [%s] ... ", mkdate(d->dt_down, D_DATE));
    fflush(stdout);
  }

  if ((d->dt_flags & F_MOTD) && ((delta < motdtime) && (delta >= 0))) {
    domotd = TRUE;
    d->dt_flags |= F_DONEMOTD;
  }
  d->dt_islocked = FALSE;

  if ((p = (char *) mkdtline(d)) == NULL) {
    fprintf(stderr, "downtime: add: mkdtline failed.\n");
    return(-1);
  }

  dtclose();

  stmsg("\n    Lock data file ...");
  if (dtfilelock() < 0) {
    return(-1);
  }

  if ((fd = fopen(datafile, "a")) == NULL) {
    perror(datafile);
    return(-1);
  }

  stmsg("\n    Add entry ...");
  (void) fputs(p, fd);
  (void) fclose(fd);

  stmsg("\n    Unlock data file ...");
  if (dtfileunlock() < 0) {
    return(-1);
  }

  /*
   * actually add the msg to the motd.
   */
  if (domotd) {
    stmsg("\n    Add motd message ...");
    addmotd(d);
  }

  if (!quiet) {
    printf("done.\n\n");
  }

  dtlog("ADD: %s%s%s.", mkdate(d->dt_down, D_LOGFILE),
	(strcmp(d->dt_reason, EMPTY)) ? " for " : "",
	(strcmp(d->dt_reason, EMPTY)) ? d->dt_reason : "");

  warnusers(d, flags);

  return(0);
}