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 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #include <stdlib.h> 27 #include <stdio.h> 28 #include <strings.h> 29 #include <sys/types.h> 30 #include <unistd.h> 31 #include <wchar.h> 32 #include <libintl.h> 33 #include <errno.h> 34 #include <time.h> 35 #include <string.h> 36 #include <assert.h> 37 #include <getopt.h> 38 #include <cmdparse.h> 39 #include <libstmf.h> 40 #include <signal.h> 41 #include <pthread.h> 42 #include <locale.h> 43 44 static char *getExecBasename(char *); 45 static int setLuStandbyFunc(int, char **, cmdOptions_t *, void *); 46 static int disableAluaFunc(int, char **, cmdOptions_t *, void *); 47 static int enableAluaFunc(int, char **, cmdOptions_t *, void *); 48 49 #define OPERANDSTRING_LU "LU-name" 50 #define OPERANDSTRING_NODE_ID "node ID (0 or 1)" 51 52 #define VERSION_STRING_MAJOR "1" 53 #define VERSION_STRING_MINOR "0" 54 #define VERSION_STRING_MAX_LEN 10 55 56 #define GUID_INPUT 32 57 58 /* tables set up based on cmdparse instructions */ 59 60 /* add new options here */ 61 optionTbl_t longOptions[] = { 62 {NULL, 0, 0, 0} 63 }; 64 65 /* 66 * Add new subcommands here 67 */ 68 subCommandProps_t subcommands[] = { 69 {"standby", setLuStandbyFunc, NULL, NULL, NULL, 70 OPERAND_MANDATORY_SINGLE, OPERANDSTRING_LU, NULL}, 71 {"disable", disableAluaFunc, NULL, NULL, NULL, 72 OPERAND_NONE, NULL, NULL}, 73 {"enable", enableAluaFunc, NULL, NULL, NULL, 74 OPERAND_MANDATORY_SINGLE, OPERANDSTRING_NODE_ID, NULL}, 75 {NULL, 0, NULL, NULL, 0, NULL, 0, NULL, NULL} 76 }; 77 78 /* globals */ 79 char *cmdName; 80 81 /* 82 * setLuStandbyFunc 83 * 84 * Purpose: set lu to standby 85 * 86 */ 87 /*ARGSUSED*/ 88 static int 89 setLuStandbyFunc(int operandLen, char *operands[], cmdOptions_t *options, 90 void *args) 91 { 92 char sGuid[GUID_INPUT + 1]; 93 stmfGuid inGuid; 94 unsigned int guid[sizeof (stmfGuid)]; 95 int i; 96 int ret = 0; 97 98 if (strlen(operands[0]) != GUID_INPUT) { 99 (void) fprintf(stderr, "%s: %s: %s %d %s\n", cmdName, 100 operands[0], gettext("must be"), GUID_INPUT, 101 gettext("hexadecimal digits long")); 102 return (1); 103 } 104 105 bcopy(operands[0], sGuid, GUID_INPUT); 106 107 for (i = 0; i < GUID_INPUT; i++) 108 sGuid[i] = tolower(sGuid[i]); 109 sGuid[i] = 0; 110 111 (void) sscanf(sGuid, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", 112 &guid[0], &guid[1], &guid[2], &guid[3], &guid[4], &guid[5], 113 &guid[6], &guid[7], &guid[8], &guid[9], &guid[10], &guid[11], 114 &guid[12], &guid[13], &guid[14], &guid[15]); 115 116 for (i = 0; i < sizeof (stmfGuid); i++) { 117 inGuid.guid[i] = guid[i]; 118 } 119 120 ret = stmfLuStandby(&inGuid); 121 if (ret != STMF_STATUS_SUCCESS) { 122 switch (ret) { 123 case STMF_ERROR_PERM: 124 (void) fprintf(stderr, "%s: %s\n", cmdName, 125 gettext("permission denied")); 126 break; 127 case STMF_ERROR_SERVICE_NOT_FOUND: 128 (void) fprintf(stderr, "%s: %s\n", cmdName, 129 gettext("STMF service not found")); 130 break; 131 case STMF_ERROR_NOT_FOUND: 132 (void) fprintf(stderr, "%s: %s: %s\n", cmdName, 133 operands[0], gettext("not found")); 134 break; 135 case STMF_ERROR_SERVICE_DATA_VERSION: 136 (void) fprintf(stderr, "%s: %s\n", cmdName, 137 gettext("STMF service version incorrect")); 138 break; 139 default: 140 (void) fprintf(stderr, "%s: %s\n", cmdName, 141 gettext("unknown error")); 142 break; 143 } 144 } 145 return (ret); 146 } 147 148 /* 149 * disableAluaFunc 150 * 151 * Purpose: disable alua mode 152 * 153 */ 154 /*ARGSUSED*/ 155 static int 156 disableAluaFunc(int operandLen, char *operands[], cmdOptions_t *options, 157 void *args) 158 { 159 return (stmfSetAluaState(B_FALSE, 0)); 160 } 161 162 /* 163 * enableAluaFunc 164 * 165 * Purpose: enable alua mode 166 * 167 */ 168 /*ARGSUSED*/ 169 static int 170 enableAluaFunc(int operandLen, char *operands[], cmdOptions_t *options, 171 void *args) 172 { 173 uint8_t node_id = 0; 174 if (operands[0][0] == '1') { 175 node_id = 1; 176 } 177 return (stmfSetAluaState(B_TRUE, node_id)); 178 } 179 180 181 /* 182 * input: 183 * execFullName - exec name of program (argv[0]) 184 * 185 * copied from usr/src/cmd/zoneadm/zoneadm.c in OS/Net 186 * (changed name to lowerCamelCase to keep consistent with this file) 187 * 188 * Returns: 189 * command name portion of execFullName 190 */ 191 static char * 192 getExecBasename(char *execFullname) 193 { 194 char *lastSlash, *execBasename; 195 196 /* guard against '/' at end of command invocation */ 197 for (;;) { 198 lastSlash = strrchr(execFullname, '/'); 199 if (lastSlash == NULL) { 200 execBasename = execFullname; 201 break; 202 } else { 203 execBasename = lastSlash + 1; 204 if (*execBasename == '\0') { 205 *lastSlash = '\0'; 206 continue; 207 } 208 break; 209 } 210 } 211 return (execBasename); 212 } 213 214 int 215 main(int argc, char *argv[]) 216 { 217 synTables_t synTables; 218 char versionString[VERSION_STRING_MAX_LEN]; 219 int ret; 220 int funcRet; 221 void *subcommandArgs = NULL; 222 223 (void) setlocale(LC_ALL, ""); 224 (void) textdomain(TEXT_DOMAIN); 225 /* set global command name */ 226 cmdName = getExecBasename(argv[0]); 227 228 (void) snprintf(versionString, VERSION_STRING_MAX_LEN, "%s.%s", 229 VERSION_STRING_MAJOR, VERSION_STRING_MINOR); 230 synTables.versionString = versionString; 231 synTables.longOptionTbl = &longOptions[0]; 232 synTables.subCommandPropsTbl = &subcommands[0]; 233 234 ret = cmdParse(argc, argv, synTables, subcommandArgs, &funcRet); 235 if (ret != 0) { 236 return (ret); 237 } 238 239 return (funcRet); 240 } /* end main */ 241