Update.
[glibc.git] / nis / nis_print_group_entry.c
blobb32b3c2a37f6a988d0d9926173c4da10ef0e824d
1 /* Copyright (c) 1997, 1998, 2000 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <alloca.h>
21 #include <string.h>
22 #include <libintl.h>
23 #include <rpcsvc/nis.h>
25 void
26 nis_print_group_entry (const_nis_name group)
28 if (group != NULL && group[0] != '\0')
30 size_t grouplen = strlen (group);
31 char buf[grouplen + 50];
32 char leafbuf[grouplen + 3];
33 char domainbuf[grouplen + 3];
34 unsigned long mem_exp_cnt = 0, mem_imp_cnt = 0, mem_rec_cnt = 0;
35 unsigned long nomem_exp_cnt = 0, nomem_imp_cnt = 0, nomem_rec_cnt = 0;
36 char **mem_exp, **mem_imp, **mem_rec;
37 char **nomem_exp, **nomem_imp, **nomem_rec;
38 nis_result *res;
39 char *cp, *cp2;
40 u_int i;
42 cp = stpcpy (buf, nis_leaf_of_r (group, leafbuf, sizeof (leafbuf) - 1));
43 cp = stpcpy (cp, ".groups_dir");
44 cp2 = nis_domain_of_r (group, domainbuf, sizeof (domainbuf) - 1);
45 if (cp2 != NULL && cp2[0] != '\0')
47 *cp++ = '.';
48 stpcpy (cp, cp2);
50 res = nis_lookup (buf, FOLLOW_LINKS | EXPAND_NAME);
52 if (NIS_RES_STATUS(res) != NIS_SUCCESS)
53 return;
55 if ((NIS_RES_NUMOBJ (res) != 1) ||
56 (__type_of (NIS_RES_OBJECT (res)) != NIS_GROUP_OBJ))
57 return;
59 mem_exp = alloca (sizeof (char *) * NIS_RES_NUMOBJ (res));
60 mem_imp = alloca (sizeof (char *) * NIS_RES_NUMOBJ (res));
61 mem_rec = alloca (sizeof (char *) * NIS_RES_NUMOBJ (res));
62 nomem_exp = alloca (sizeof (char *) * NIS_RES_NUMOBJ (res));
63 nomem_imp = alloca (sizeof (char *) * NIS_RES_NUMOBJ (res));
64 nomem_rec = alloca (sizeof (char *) * NIS_RES_NUMOBJ (res));
66 for (i = 0;
67 i < NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_len; ++i)
69 char *grmem =
70 NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val[i];
71 int neg = grmem[0] == '-';
73 switch (grmem[neg])
75 case '*':
76 if (neg)
78 nomem_imp[nomem_imp_cnt] = grmem;
79 ++nomem_imp_cnt;
81 else
83 mem_imp[mem_imp_cnt] = grmem;
84 ++mem_imp_cnt;
86 break;
87 case '@':
88 if (neg)
90 nomem_rec[nomem_rec_cnt] = grmem;
91 ++nomem_rec_cnt;
93 else
95 mem_rec[mem_rec_cnt] = grmem;
96 ++mem_rec_cnt;
98 break;
99 default:
100 if (neg)
102 nomem_exp[nomem_exp_cnt] = grmem;
103 ++nomem_exp_cnt;
105 else
107 mem_exp[mem_exp_cnt] = grmem;
108 ++mem_exp_cnt;
110 break;
114 char buf[strlen (NIS_RES_OBJECT (res)->zo_domain) + 10];
115 printf (_("Group entry for \"%s.%s\" group:\n"),
116 NIS_RES_OBJECT (res)->zo_name,
117 nis_domain_of_r (NIS_RES_OBJECT (res)->zo_domain,
118 buf, strlen (NIS_RES_OBJECT (res)->zo_domain)
119 + 10));
121 if (mem_exp_cnt)
123 fputs (_(" Explicit members:\n"), stdout);
124 for (i = 0; i < mem_exp_cnt; ++i)
125 printf ("\t%s\n", mem_exp[i]);
127 else
128 fputs (_(" No explicit members\n"), stdout);
129 if (mem_imp_cnt)
131 fputs (_(" Implicit members:\n"), stdout);
132 for (i = 0; i < mem_imp_cnt; ++i)
133 printf ("\t%s\n", &mem_imp[i][2]);
135 else
136 fputs (_(" No implicit members\n"), stdout);
137 if (mem_rec_cnt)
139 fputs (_(" Recursive members:\n"), stdout);
140 for (i = 0; i < mem_rec_cnt; ++i)
141 printf ("\t%s\n", &mem_rec[i][1]);
143 else
144 fputs (_(" No recursive members\n"), stdout);
145 if (nomem_exp_cnt)
147 fputs (_(" Explicit nonmembers:\n"), stdout);
148 for (i = 0; i < nomem_exp_cnt; ++i)
149 printf ("\t%s\n", &nomem_exp[i][1]);
151 else
152 fputs (_(" No explicit nonmembers\n"), stdout);
153 if (nomem_imp_cnt)
155 fputs (_(" Implicit nonmembers:\n"), stdout);
156 for (i = 0; i < nomem_imp_cnt; ++i)
157 printf ("\t%s\n", &mem_imp[i][3]);
159 else
160 fputs (_(" No implicit nonmembers\n"), stdout);
161 if (nomem_rec_cnt)
163 fputs (_(" Explicit nonmembers:\n"), stdout);
164 for (i = 0; i < nomem_rec_cnt; ++i)
165 printf ("\t%s=n", &nomem_rec[i][2]);
167 else
168 fputs (_(" No recursive nonmembers\n"), stdout);
170 nis_freeresult (res);