xref: /onnv-gate/usr/src/lib/libcontract/common/process_dump.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24*0Sstevel@tonic-gate  * Use is subject to license terms.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*0Sstevel@tonic-gate 
29*0Sstevel@tonic-gate #include <sys/contract/process.h>
30*0Sstevel@tonic-gate #include <sys/wait.h>
31*0Sstevel@tonic-gate #include <sys/ctfs.h>
32*0Sstevel@tonic-gate #include <unistd.h>
33*0Sstevel@tonic-gate #include <fcntl.h>
34*0Sstevel@tonic-gate #include <errno.h>
35*0Sstevel@tonic-gate #include <string.h>
36*0Sstevel@tonic-gate #include <limits.h>
37*0Sstevel@tonic-gate #include <stdio.h>
38*0Sstevel@tonic-gate #include <assert.h>
39*0Sstevel@tonic-gate #include <signal.h>
40*0Sstevel@tonic-gate #include <libuutil.h>
41*0Sstevel@tonic-gate #include <libintl.h>
42*0Sstevel@tonic-gate #include <libcontract.h>
43*0Sstevel@tonic-gate #include <libcontract_priv.h>
44*0Sstevel@tonic-gate #include "libcontract_impl.h"
45*0Sstevel@tonic-gate 
46*0Sstevel@tonic-gate void
event_process(FILE * file,ct_evthdl_t ev,int verbose)47*0Sstevel@tonic-gate event_process(FILE *file, ct_evthdl_t ev, int verbose)
48*0Sstevel@tonic-gate {
49*0Sstevel@tonic-gate 	uint_t type;
50*0Sstevel@tonic-gate 	pid_t pid;
51*0Sstevel@tonic-gate 	char *s;
52*0Sstevel@tonic-gate 
53*0Sstevel@tonic-gate 	type = ct_event_get_type(ev);
54*0Sstevel@tonic-gate 	if (ct_pr_event_get_pid(ev, &pid) != 0) {
55*0Sstevel@tonic-gate 		(void) fprintf(file, dgettext(TEXT_DOMAIN, "[bad event]\n"));
56*0Sstevel@tonic-gate 		return;
57*0Sstevel@tonic-gate 	}
58*0Sstevel@tonic-gate 
59*0Sstevel@tonic-gate 	switch (type) {
60*0Sstevel@tonic-gate 	case CT_PR_EV_EMPTY:
61*0Sstevel@tonic-gate 		s = dgettext(TEXT_DOMAIN, "contract empty\n");
62*0Sstevel@tonic-gate 		break;
63*0Sstevel@tonic-gate 	case CT_PR_EV_FORK:
64*0Sstevel@tonic-gate 		s = dgettext(TEXT_DOMAIN, "process %d was created\n");
65*0Sstevel@tonic-gate 		break;
66*0Sstevel@tonic-gate 	case CT_PR_EV_EXIT:
67*0Sstevel@tonic-gate 		s = dgettext(TEXT_DOMAIN, "process %d exited\n");
68*0Sstevel@tonic-gate 		break;
69*0Sstevel@tonic-gate 	case CT_PR_EV_CORE:
70*0Sstevel@tonic-gate 		s = dgettext(TEXT_DOMAIN, "process %d dumped core\n");
71*0Sstevel@tonic-gate 		break;
72*0Sstevel@tonic-gate 	case CT_PR_EV_SIGNAL:
73*0Sstevel@tonic-gate 		s = dgettext(TEXT_DOMAIN,
74*0Sstevel@tonic-gate 		    "process %d received a fatal signal\n");
75*0Sstevel@tonic-gate 		break;
76*0Sstevel@tonic-gate 	case CT_PR_EV_HWERR:
77*0Sstevel@tonic-gate 		s = dgettext(TEXT_DOMAIN,
78*0Sstevel@tonic-gate 		    "process %d was killed by a hardware error\n");
79*0Sstevel@tonic-gate 		break;
80*0Sstevel@tonic-gate 	default:
81*0Sstevel@tonic-gate 		s = dgettext(TEXT_DOMAIN, "process %d sent an unknown event\n");
82*0Sstevel@tonic-gate 		break;
83*0Sstevel@tonic-gate 	}
84*0Sstevel@tonic-gate 
85*0Sstevel@tonic-gate 	/*LINTED*/
86*0Sstevel@tonic-gate 	(void) fprintf(file, s, pid);
87*0Sstevel@tonic-gate 	if (!verbose)
88*0Sstevel@tonic-gate 		return;
89*0Sstevel@tonic-gate 
90*0Sstevel@tonic-gate 	switch (type) {
91*0Sstevel@tonic-gate 		int i;
92*0Sstevel@tonic-gate 		const char *c;
93*0Sstevel@tonic-gate 		char buf[SIG2STR_MAX];
94*0Sstevel@tonic-gate 		ctid_t ctid;
95*0Sstevel@tonic-gate 	case CT_PR_EV_FORK:
96*0Sstevel@tonic-gate 		if (ct_pr_event_get_ppid(ev, &pid) == 0)
97*0Sstevel@tonic-gate 			(void) fprintf(file, dgettext(TEXT_DOMAIN,
98*0Sstevel@tonic-gate 			    "\tparent pid: %d\n"), pid);
99*0Sstevel@tonic-gate 		break;
100*0Sstevel@tonic-gate 	case CT_PR_EV_EXIT:
101*0Sstevel@tonic-gate 		if (ct_pr_event_get_exitstatus(ev, &i) != 0)
102*0Sstevel@tonic-gate 			break;
103*0Sstevel@tonic-gate 		(void) fprintf(file,
104*0Sstevel@tonic-gate 		    dgettext(TEXT_DOMAIN, "\twait status: 0x%x"), i);
105*0Sstevel@tonic-gate 		if (WIFEXITED(i)) {
106*0Sstevel@tonic-gate 			(void) fprintf(file, dgettext(TEXT_DOMAIN,
107*0Sstevel@tonic-gate 			    " (exited, code %d)\n"), WEXITSTATUS(i));
108*0Sstevel@tonic-gate 		} else if (WIFSIGNALED(i)) {
109*0Sstevel@tonic-gate 			int sig = WTERMSIG(i);
110*0Sstevel@tonic-gate 			(void) fprintf(file,
111*0Sstevel@tonic-gate 			    dgettext(TEXT_DOMAIN, " (signal %d"), sig);
112*0Sstevel@tonic-gate 			if (sig2str(sig, buf) == 0)
113*0Sstevel@tonic-gate 				(void) fprintf(file,
114*0Sstevel@tonic-gate 				    dgettext(TEXT_DOMAIN, " (SIG%s)"), buf);
115*0Sstevel@tonic-gate 			if (WCOREDUMP(i))
116*0Sstevel@tonic-gate 				(void) fprintf(file,
117*0Sstevel@tonic-gate 				    dgettext(TEXT_DOMAIN, ", core dumped)\n"));
118*0Sstevel@tonic-gate 			else
119*0Sstevel@tonic-gate 				(void) fprintf(file,
120*0Sstevel@tonic-gate 				    dgettext(TEXT_DOMAIN, ")\n"));
121*0Sstevel@tonic-gate 		} else {
122*0Sstevel@tonic-gate 			/*
123*0Sstevel@tonic-gate 			 * We really shouldn't get here.
124*0Sstevel@tonic-gate 			 */
125*0Sstevel@tonic-gate 			(void) fprintf(file, dgettext(TEXT_DOMAIN, "\n"));
126*0Sstevel@tonic-gate 		}
127*0Sstevel@tonic-gate 		break;
128*0Sstevel@tonic-gate 	case CT_PR_EV_CORE:
129*0Sstevel@tonic-gate 		if (ct_pr_event_get_pcorefile(ev, &c) == 0)
130*0Sstevel@tonic-gate 			(void) fprintf(file, dgettext(TEXT_DOMAIN,
131*0Sstevel@tonic-gate 			    "\tprocess core: %s\n"), c);
132*0Sstevel@tonic-gate 		if (ct_pr_event_get_gcorefile(ev, &c) == 0)
133*0Sstevel@tonic-gate 			(void) fprintf(file, dgettext(TEXT_DOMAIN,
134*0Sstevel@tonic-gate 			    "\tglobal core: %s\n"), c);
135*0Sstevel@tonic-gate 		if (ct_pr_event_get_zcorefile(ev, &c) == 0)
136*0Sstevel@tonic-gate 			(void) fprintf(file, dgettext(TEXT_DOMAIN,
137*0Sstevel@tonic-gate 			    "\tglobal zone core: %s\n"), c);
138*0Sstevel@tonic-gate 		break;
139*0Sstevel@tonic-gate 	case CT_PR_EV_SIGNAL:
140*0Sstevel@tonic-gate 		if (ct_pr_event_get_signal(ev, &i) == 0) {
141*0Sstevel@tonic-gate 			if (sig2str(i, buf) == -1)
142*0Sstevel@tonic-gate 				(void) fprintf(file, dgettext(TEXT_DOMAIN,
143*0Sstevel@tonic-gate 				    "\tsignal: %d\n"), i);
144*0Sstevel@tonic-gate 			else
145*0Sstevel@tonic-gate 				(void) fprintf(file, dgettext(TEXT_DOMAIN,
146*0Sstevel@tonic-gate 				    "\tsignal: %d (SIG%s)\n"), i, buf);
147*0Sstevel@tonic-gate 		}
148*0Sstevel@tonic-gate 		if (ct_pr_event_get_sender(ev, &pid) == 0)
149*0Sstevel@tonic-gate 			(void) fprintf(file, dgettext(TEXT_DOMAIN,
150*0Sstevel@tonic-gate 			    "\tsender pid: %d\n"), pid);
151*0Sstevel@tonic-gate 		if (ct_pr_event_get_senderct(ev, &ctid) == 0)
152*0Sstevel@tonic-gate 			(void) fprintf(file, dgettext(TEXT_DOMAIN,
153*0Sstevel@tonic-gate 			    "\tsender ctid: %d\n"), ctid);
154*0Sstevel@tonic-gate 		break;
155*0Sstevel@tonic-gate 	}
156*0Sstevel@tonic-gate }
157