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 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