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 <sys/contract/process.h>
30 #include <sys/wait.h>
31 #include <sys/ctfs.h>
32 #include <unistd.h>
33 #include <fcntl.h>
34 #include <errno.h>
35 #include <string.h>
36 #include <limits.h>
37 #include <stdio.h>
38 #include <assert.h>
39 #include <signal.h>
40 #include <libuutil.h>
41 #include <libintl.h>
42 #include <libcontract.h>
43 #include <libcontract_priv.h>
44 #include "libcontract_impl.h"
45
46 void
event_process(FILE * file,ct_evthdl_t ev,int verbose)47 event_process(FILE *file, ct_evthdl_t ev, int verbose)
48 {
49 uint_t type;
50 pid_t pid;
51 char *s;
52
53 type = ct_event_get_type(ev);
54 if (ct_pr_event_get_pid(ev, &pid) != 0) {
55 (void) fprintf(file, dgettext(TEXT_DOMAIN, "[bad event]\n"));
56 return;
57 }
58
59 switch (type) {
60 case CT_PR_EV_EMPTY:
61 s = dgettext(TEXT_DOMAIN, "contract empty\n");
62 break;
63 case CT_PR_EV_FORK:
64 s = dgettext(TEXT_DOMAIN, "process %d was created\n");
65 break;
66 case CT_PR_EV_EXIT:
67 s = dgettext(TEXT_DOMAIN, "process %d exited\n");
68 break;
69 case CT_PR_EV_CORE:
70 s = dgettext(TEXT_DOMAIN, "process %d dumped core\n");
71 break;
72 case CT_PR_EV_SIGNAL:
73 s = dgettext(TEXT_DOMAIN,
74 "process %d received a fatal signal\n");
75 break;
76 case CT_PR_EV_HWERR:
77 s = dgettext(TEXT_DOMAIN,
78 "process %d was killed by a hardware error\n");
79 break;
80 default:
81 s = dgettext(TEXT_DOMAIN, "process %d sent an unknown event\n");
82 break;
83 }
84
85 /*LINTED*/
86 (void) fprintf(file, s, pid);
87 if (!verbose)
88 return;
89
90 switch (type) {
91 int i;
92 const char *c;
93 char buf[SIG2STR_MAX];
94 ctid_t ctid;
95 case CT_PR_EV_FORK:
96 if (ct_pr_event_get_ppid(ev, &pid) == 0)
97 (void) fprintf(file, dgettext(TEXT_DOMAIN,
98 "\tparent pid: %d\n"), pid);
99 break;
100 case CT_PR_EV_EXIT:
101 if (ct_pr_event_get_exitstatus(ev, &i) != 0)
102 break;
103 (void) fprintf(file,
104 dgettext(TEXT_DOMAIN, "\twait status: 0x%x"), i);
105 if (WIFEXITED(i)) {
106 (void) fprintf(file, dgettext(TEXT_DOMAIN,
107 " (exited, code %d)\n"), WEXITSTATUS(i));
108 } else if (WIFSIGNALED(i)) {
109 int sig = WTERMSIG(i);
110 (void) fprintf(file,
111 dgettext(TEXT_DOMAIN, " (signal %d"), sig);
112 if (sig2str(sig, buf) == 0)
113 (void) fprintf(file,
114 dgettext(TEXT_DOMAIN, " (SIG%s)"), buf);
115 if (WCOREDUMP(i))
116 (void) fprintf(file,
117 dgettext(TEXT_DOMAIN, ", core dumped)\n"));
118 else
119 (void) fprintf(file,
120 dgettext(TEXT_DOMAIN, ")\n"));
121 } else {
122 /*
123 * We really shouldn't get here.
124 */
125 (void) fprintf(file, dgettext(TEXT_DOMAIN, "\n"));
126 }
127 break;
128 case CT_PR_EV_CORE:
129 if (ct_pr_event_get_pcorefile(ev, &c) == 0)
130 (void) fprintf(file, dgettext(TEXT_DOMAIN,
131 "\tprocess core: %s\n"), c);
132 if (ct_pr_event_get_gcorefile(ev, &c) == 0)
133 (void) fprintf(file, dgettext(TEXT_DOMAIN,
134 "\tglobal core: %s\n"), c);
135 if (ct_pr_event_get_zcorefile(ev, &c) == 0)
136 (void) fprintf(file, dgettext(TEXT_DOMAIN,
137 "\tglobal zone core: %s\n"), c);
138 break;
139 case CT_PR_EV_SIGNAL:
140 if (ct_pr_event_get_signal(ev, &i) == 0) {
141 if (sig2str(i, buf) == -1)
142 (void) fprintf(file, dgettext(TEXT_DOMAIN,
143 "\tsignal: %d\n"), i);
144 else
145 (void) fprintf(file, dgettext(TEXT_DOMAIN,
146 "\tsignal: %d (SIG%s)\n"), i, buf);
147 }
148 if (ct_pr_event_get_sender(ev, &pid) == 0)
149 (void) fprintf(file, dgettext(TEXT_DOMAIN,
150 "\tsender pid: %d\n"), pid);
151 if (ct_pr_event_get_senderct(ev, &ctid) == 0)
152 (void) fprintf(file, dgettext(TEXT_DOMAIN,
153 "\tsender ctid: %d\n"), ctid);
154 break;
155 }
156 }
157