1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28 
  29 #include        <sys/types.h>
  30 #include        <stdio.h>
  31 #include        <strings.h>
  32 #include        <sys/param.h>
  33 #include        <users.h>
  34 #include        <userdefs.h>
  35 #include        <project.h>
  36 #include        <errno.h>
  37 #include        "messages.h"
  38 
  39 
  40 static projid_t projlist[NPROJECTS_MAX + 1];
  41 static int nproj_max = NPROJECTS_MAX;
  42 
  43 /* Validate a list of projects */
  44 int **
  45 valid_lproject(char *list)
  46 {
  47         int n_invalid = 0;
  48         int i = 0;
  49         int j;
  50         char *ptr;
  51         struct project projent;
  52         int warning;
  53         char mybuf[PROJECT_BUFSZ];
  54 
  55         if (!list || !*list)
  56                 return ((int **)NULL);
  57 
  58         while (ptr = strtok(((i || n_invalid) ? NULL : list), ",")) {
  59 
  60                 switch (valid_project(ptr, &projent, mybuf, sizeof (mybuf),
  61                     &warning)) {
  62                 case INVALID:
  63                         errmsg(M_INVALID, ptr, "project id");
  64                         n_invalid++;
  65                         break;
  66                 case TOOBIG:
  67                         errmsg(M_TOOBIG, "projid", ptr);
  68                         n_invalid++;
  69                         break;
  70                 case UNIQUE:
  71                         errmsg(M_PROJ_NOTUSED, ptr);
  72                         n_invalid++;
  73                         break;
  74                 case NOTUNIQUE:
  75                         if (!i)
  76                                 /* ignore respecified primary  */
  77                                 projlist[i++] = projent.pj_projid;
  78                         else {
  79                                 /* Keep out duplicates */
  80                                 for (j = 0; j < i; j++)
  81                                         if (projent.pj_projid == projlist[j])
  82                                                 break;
  83 
  84                                 if (j == i)
  85                                         /* Not a duplicate */
  86                                         projlist[i++] = projent.pj_projid;
  87                         }
  88                         break;
  89                 }
  90                 if (warning)
  91                         warningmsg(warning, ptr);
  92 
  93                 if (i >= nproj_max) {
  94                         errmsg(M_MAXPROJECTS, nproj_max);
  95                         break;
  96                 }
  97         }
  98 
  99         /* Terminate the list */
 100         projlist[i] = -1;
 101 
 102         if (n_invalid)
 103                 exit(EX_BADARG);
 104 
 105         return ((int **)projlist);
 106 }