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 #define _LARGEFILE64_SOURCE
28
29 #include <sys/task.h>
30 #include <sys/types.h>
31
32 #include <zone.h>
33 #include <errno.h>
34 #include <project.h>
35 #include <stdlib.h>
36 #include <strings.h>
37 #include <unistd.h>
38
39 #include "libproc.h"
40
41 zoneid_t
pr_getzoneid(struct ps_prochandle * Pr)42 pr_getzoneid(struct ps_prochandle *Pr)
43 {
44 sysret_t rval;
45 argdes_t argd[2];
46 argdes_t *adp;
47 int error;
48
49 if (Pr == NULL) /* no subject process */
50 return (getzoneid());
51
52 adp = &argd[0];
53 adp->arg_value = 6; /* switch for zone_lookup in zone */
54 adp->arg_object = NULL;
55 adp->arg_type = AT_BYVAL;
56 adp->arg_inout = AI_INPUT;
57 adp->arg_size = 0;
58
59 adp = &argd[1];
60 adp->arg_value = 0; /* arguement for zone_lookup in zone */
61 adp->arg_object = NULL;
62 adp->arg_type = AT_BYVAL;
63 adp->arg_inout = AI_INPUT;
64 adp->arg_size = 0;
65
66 error = Psyscall(Pr, &rval, SYS_zone, 2, &argd[0]);
67
68 if (error) {
69 errno = (error > 0) ? error : ENOSYS;
70 return (-1);
71 }
72 return (rval.sys_rval1);
73 }
74
75 projid_t
pr_getprojid(struct ps_prochandle * Pr)76 pr_getprojid(struct ps_prochandle *Pr)
77 {
78 sysret_t rval;
79 argdes_t argd[1];
80 argdes_t *adp;
81 int error;
82
83 if (Pr == NULL) /* no subject process */
84 return (getprojid());
85
86 adp = &argd[0];
87 adp->arg_value = 2; /* switch for getprojid in tasksys */
88 adp->arg_object = NULL;
89 adp->arg_type = AT_BYVAL;
90 adp->arg_inout = AI_INPUT;
91 adp->arg_size = 0;
92
93 error = Psyscall(Pr, &rval, SYS_tasksys, 1, &argd[0]);
94
95 if (error) {
96 errno = (error > 0) ? error : ENOSYS;
97 return (-1);
98 }
99 return (rval.sys_rval1);
100 }
101
102 taskid_t
pr_gettaskid(struct ps_prochandle * Pr)103 pr_gettaskid(struct ps_prochandle *Pr)
104 {
105 sysret_t rval;
106 argdes_t argd[1];
107 argdes_t *adp;
108 int error;
109
110 if (Pr == NULL) /* no subject process */
111 return (gettaskid());
112
113 adp = &argd[0];
114 adp->arg_value = 1; /* switch for gettaskid in tasksys */
115 adp->arg_object = NULL;
116 adp->arg_type = AT_BYVAL;
117 adp->arg_inout = AI_INPUT;
118 adp->arg_size = 0;
119
120 error = Psyscall(Pr, &rval, SYS_tasksys, 1, &argd[0]);
121
122 if (error) {
123 errno = (error > 0) ? error : ENOSYS;
124 return (-1);
125 }
126 return (rval.sys_rval1);
127 }
128
129 taskid_t
pr_settaskid(struct ps_prochandle * Pr,projid_t project,int flags)130 pr_settaskid(struct ps_prochandle *Pr, projid_t project, int flags)
131 {
132 sysret_t rval;
133 argdes_t argd[3];
134 argdes_t *adp;
135 int error;
136
137 if (Pr == NULL) /* No subject process */
138 return (settaskid(project, flags));
139
140 adp = &argd[0];
141 adp->arg_value = 0; /* switch for settaskid in tasksys */
142 adp->arg_object = NULL;
143 adp->arg_type = AT_BYVAL;
144 adp->arg_inout = AI_INPUT;
145 adp->arg_size = 0;
146
147 adp++;
148 adp->arg_value = project;
149 adp->arg_object = NULL;
150 adp->arg_type = AT_BYVAL;
151 adp->arg_inout = AI_INPUT;
152 adp->arg_size = sizeof (project);
153
154 adp++;
155 adp->arg_value = flags;
156 adp->arg_object = NULL;
157 adp->arg_type = AT_BYVAL;
158 adp->arg_inout = AI_INPUT;
159 adp->arg_size = 0;
160
161 error = Psyscall(Pr, &rval, SYS_tasksys, 3, &argd[0]);
162
163 if (error) {
164 errno = (error > 0) ? error : ENOSYS;
165 return (-1);
166 }
167 return (rval.sys_rval1);
168 }
169