xref: /illumos-gate/usr/src/cmd/truss/stat.c (revision 27aa4812)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28 /*	  All Rights Reserved	*/
29 
30 #define	_SYSCALL32
31 
32 #include <stdio.h>
33 #include <stdlib.h>
34 #include <unistd.h>
35 #include <sys/types.h>
36 #include <sys/stat.h>
37 #include <sys/signal.h>
38 #include <sys/fault.h>
39 #include <sys/syscall.h>
40 #include <libproc.h>
41 #include "ramdata.h"
42 #include "proto.h"
43 
44 void	show_stat32(private_t *, long);
45 #ifdef _LP64
46 void	show_stat64(private_t *, long);
47 #endif
48 
49 void
show_stat(private_t * pri,long offset)50 show_stat(private_t *pri, long offset)
51 {
52 #ifdef _LP64
53 	if (data_model == PR_MODEL_LP64)
54 		show_stat64(pri, offset);
55 	else
56 		show_stat32(pri, offset);
57 #else
58 	show_stat32(pri, offset);
59 #endif
60 }
61 
62 void
show_stat32(private_t * pri,long offset)63 show_stat32(private_t *pri, long offset)
64 {
65 	struct stat32 statb;
66 	timestruc_t ts;
67 
68 	if (offset != 0 &&
69 	    Pread(Proc, &statb, sizeof (statb), offset) == sizeof (statb)) {
70 		(void) printf(
71 		    "%s    d=0x%.8X i=%-5u m=0%.6o l=%-2u u=%-5u g=%-5u",
72 		    pri->pname,
73 		    statb.st_dev,
74 		    statb.st_ino,
75 		    statb.st_mode,
76 		    statb.st_nlink,
77 		    statb.st_uid,
78 		    statb.st_gid);
79 
80 		switch (statb.st_mode & S_IFMT) {
81 		case S_IFCHR:
82 		case S_IFBLK:
83 			(void) printf(" rdev=0x%.8X\n", statb.st_rdev);
84 			break;
85 		default:
86 			(void) printf(" sz=%u\n", statb.st_size);
87 			break;
88 		}
89 
90 		TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_atim);
91 		prtimestruc(pri, "at = ", &ts);
92 		TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_mtim);
93 		prtimestruc(pri, "mt = ", &ts);
94 		TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_ctim);
95 		prtimestruc(pri, "ct = ", &ts);
96 
97 		(void) printf(
98 		    "%s    bsz=%-5d blks=%-5d fs=%.*s\n",
99 		    pri->pname,
100 		    statb.st_blksize,
101 		    statb.st_blocks,
102 		    _ST_FSTYPSZ,
103 		    statb.st_fstype);
104 	}
105 }
106 
107 void
show_stat64_32(private_t * pri,long offset)108 show_stat64_32(private_t *pri, long offset)
109 {
110 	struct stat64_32 statb;
111 	timestruc_t ts;
112 
113 	if (offset != 0 &&
114 	    Pread(Proc, &statb, sizeof (statb), offset) == sizeof (statb)) {
115 		(void) printf(
116 		    "%s    d=0x%.8X i=%-5llu m=0%.6o l=%-2u u=%-5u g=%-5u",
117 		    pri->pname,
118 		    statb.st_dev,
119 		    (u_longlong_t)statb.st_ino,
120 		    statb.st_mode,
121 		    statb.st_nlink,
122 		    statb.st_uid,
123 		    statb.st_gid);
124 
125 		switch (statb.st_mode & S_IFMT) {
126 		case S_IFCHR:
127 		case S_IFBLK:
128 			(void) printf(" rdev=0x%.8X\n", statb.st_rdev);
129 			break;
130 		default:
131 			(void) printf(" sz=%llu\n", (long long)statb.st_size);
132 			break;
133 		}
134 
135 		TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_atim);
136 		prtimestruc(pri, "at = ", &ts);
137 		TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_mtim);
138 		prtimestruc(pri, "mt = ", &ts);
139 		TIMESPEC32_TO_TIMESPEC(&ts, &statb.st_ctim);
140 		prtimestruc(pri, "ct = ", &ts);
141 
142 		(void) printf("%s    bsz=%-5d blks=%-5lld fs=%.*s\n",
143 		    pri->pname,
144 		    statb.st_blksize,
145 		    (longlong_t)statb.st_blocks,
146 		    _ST_FSTYPSZ,
147 		    statb.st_fstype);
148 	}
149 }
150 
151 #ifdef _LP64
152 void
show_stat64(private_t * pri,long offset)153 show_stat64(private_t *pri, long offset)
154 {
155 	struct stat64 statb;
156 
157 	if (offset != 0 &&
158 	    Pread(Proc, &statb, sizeof (statb), offset) == sizeof (statb)) {
159 		(void) printf(
160 		    "%s    d=0x%.16lX i=%-5lu m=0%.6o l=%-2u u=%-5u g=%-5u",
161 		    pri->pname,
162 		    statb.st_dev,
163 		    statb.st_ino,
164 		    statb.st_mode,
165 		    statb.st_nlink,
166 		    statb.st_uid,
167 		    statb.st_gid);
168 
169 		switch (statb.st_mode & S_IFMT) {
170 		case S_IFCHR:
171 		case S_IFBLK:
172 			(void) printf(" rdev=0x%.16lX\n", statb.st_rdev);
173 			break;
174 		default:
175 			(void) printf(" sz=%lu\n", statb.st_size);
176 			break;
177 		}
178 
179 		prtimestruc(pri, "at = ", (timestruc_t *)&statb.st_atim);
180 		prtimestruc(pri, "mt = ", (timestruc_t *)&statb.st_mtim);
181 		prtimestruc(pri, "ct = ", (timestruc_t *)&statb.st_ctim);
182 
183 		(void) printf(
184 		    "%s    bsz=%-5d blks=%-5ld fs=%.*s\n",
185 		    pri->pname,
186 		    statb.st_blksize,
187 		    statb.st_blocks,
188 		    _ST_FSTYPSZ,
189 		    statb.st_fstype);
190 	}
191 }
192 #endif	/* _LP64 */
193