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