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 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * stub module for kwarnd. 29 */ 30 31 #include <stdio.h> 32 #include <stdlib.h> 33 #include "kwarnd.h" 34 #include <rpc/rpc.h> 35 36 #include <sys/types.h> 37 #include <sys/devops.h> 38 #include <sys/open.h> 39 #include <sys/stat.h> 40 #include <sys/conf.h> 41 #include <sys/ddi.h> 42 #include <sys/sunddi.h> 43 #include <sys/uio.h> 44 #include <syslog.h> 45 46 extern CLIENT *getkwarnd_handle(void); 47 extern void resetkwarnd_handle(void); 48 49 OM_UINT32 50 kwarn_add_warning(WARNING_NAME_T warning_name, int cred_exp_time) 51 { 52 kwarn_add_warning_arg args; 53 kwarn_add_warning_res res; 54 enum clnt_stat ret; 55 boolean_t first = TRUE; 56 CLIENT *clnt; 57 58 /* check the input/output parameters */ 59 if (warning_name == NULL || cred_exp_time == 0) 60 return (1); 61 62 rebind: 63 /* get the client handle to kwarnd */ 64 if ((clnt = getkwarnd_handle()) == NULL) { 65 /* 66 * Let app output if an error occurs but we'll syslog to 67 * DEBUG to get error details if needed. 68 */ 69 syslog(LOG_DEBUG, "%s", 70 clnt_spcreateerror("getkwarnd_handle")); 71 return (1); 72 } 73 74 /* set the rpc parameters */ 75 args.cred_exp_time = cred_exp_time; 76 args.warning_name = warning_name; 77 78 /* call the remote procedure */ 79 memset(&res, 0, sizeof (res)); 80 ret = kwarn_add_warning_1(&args, &res, clnt); 81 if (ret != RPC_SUCCESS) { 82 /* 83 * Could have timed out due to the process restarting for 84 * various reasons. Should attempt to rebind in the case 85 * process is actually running. 86 */ 87 if (ret == RPC_TIMEDOUT && first) { 88 resetkwarnd_handle(); 89 first = FALSE; 90 goto rebind; 91 } 92 return (1); 93 } 94 95 /* nothing to free */ 96 97 return (res.status); 98 } 99 100 OM_UINT32 101 kwarn_del_warning(WARNING_NAME_T warning_name) 102 { 103 kwarn_del_warning_arg args; 104 kwarn_del_warning_res res; 105 enum clnt_stat ret; 106 boolean_t first = TRUE; 107 CLIENT *clnt; 108 109 /* check the output parameters */ 110 if (warning_name == NULL) 111 return (1); 112 113 rebind: 114 /* get the client GSSD handle */ 115 if ((clnt = getkwarnd_handle()) == NULL) { 116 /* 117 * Let app output if an error occurs but we'll syslog to 118 * DEBUG to get error details if needed. 119 */ 120 syslog(LOG_DEBUG, "%s", 121 clnt_spcreateerror("getkwarnd_handle")); 122 return (1); 123 } 124 125 /* set the input parameters */ 126 args.warning_name = warning_name; 127 128 /* call the remote procedure */ 129 memset(&res, 0, sizeof (res)); 130 ret = kwarn_del_warning_1(&args, &res, clnt); 131 if (ret != RPC_SUCCESS) { 132 /* 133 * Could have timed out due to the process restarting for 134 * various reasons. Should attempt to rebind in the case 135 * process is actually running. 136 */ 137 if (ret == RPC_TIMEDOUT && first) { 138 resetkwarnd_handle(); 139 first = FALSE; 140 goto rebind; 141 } 142 return (1); 143 } 144 145 /* nothing to free */ 146 147 return (res.status); 148 } 149