usr/src/cmd/getent/dogetproject.c

   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 2004 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 <stdio.h>
  30 #include <grp.h>
  31 #include <stdlib.h>
  32 #include <project.h>
  33 #include "getent.h"
  34
  35 static int
  36 putprojent(const struct project *proj, FILE *fp)
  37 {
  38         char **names;
  39
  40         if (proj == NULL)
  41                 return (1);
  42
  43         if (fprintf(fp, "%s:%ld:%s:",
  44             proj->pj_name != NULL ? proj->pj_name : "",
  45             proj->pj_projid,
  46             proj->pj_comment != NULL ? proj->pj_comment : "") == EOF)
  47                 return (1);
  48         names = proj->pj_users;
  49         if (names != NULL) {
  50                 if (*names != NULL)
  51                         if (fputs(*names++, fp) == EOF)
  52                                 return (1);
  53                 while (*names != NULL)
  54                         if (fprintf(fp, ",%s", *names++) == EOF)
  55                                 return (1);
  56         }
  57         if (putc(':', fp) == EOF)
  58                 return (1);
  59         names = proj->pj_groups;
  60         if (names != NULL) {
  61                 if (*names != NULL)
  62                         if (fputs(*names++, fp) == EOF)
  63                                 return (1);
  64                 while (*names != NULL)
  65                         if (fprintf(fp, ",%s", *names++) == EOF)
  66                                 return (1);
  67         }
  68         if (putc(':', fp) == EOF)
  69                 return (1);
  70         if (fprintf(fp, "%s\n",
  71             proj->pj_attr != NULL ? proj->pj_attr : "") == EOF)
  72                 return (1);
  73         return (0);
  74 }
  75
  76 int
  77 dogetproject(const char **list)
  78 {
  79         struct project proj;
  80         struct project *pproj;
  81         projid_t projid;
  82         void *buf[PROJECT_BUFSZ];
  83         int rc = EXC_SUCCESS;
  84         char *ptr;
  85
  86         if (list == NULL || *list == NULL) {
  87                 setprojent();
  88                 while ((pproj = getprojent(&proj, buf, PROJECT_BUFSZ)) != NULL)
  89                         (void) putprojent(pproj, stdout);
  90                 endprojent();
  91         } else {
  92                 for (; *list != NULL; list++) {
  93                         projid = strtol(*list, &ptr, 10);
  94                         if (ptr == *list)
  95                                 pproj = getprojbyname(*list, &proj,
  96                                     buf, PROJECT_BUFSZ);
  97                         else
  98                                 pproj = getprojbyid(projid, &proj,
  99                                     buf, PROJECT_BUFSZ);
 100                         if (pproj == NULL)
 101                                 rc = EXC_NAME_NOT_FOUND;
 102                         else
 103                                 (void) putprojent(pproj, stdout);
 104                 }
 105         }
 106
 107         return (rc);
 108 }