1/*- 2 * See the file LICENSE for redistribution information. 3 * 4 * Copyright (c) 1996,2008 Oracle. All rights reserved. 5 * 6 * $Id: db_archive.c,v 12.13 2008/01/08 20:58:11 bostic Exp $ 7 */ 8 9#include "db_config.h" 10 11#include "db_int.h" 12 13#ifndef lint 14static const char copyright[] = 15 "Copyright (c) 1996,2008 Oracle. All rights reserved.\n"; 16#endif 17 18int db_archive_main __P((int, char *[])); 19int db_archive_usage __P((void)); 20int db_archive_version_check __P((void)); 21 22const char *progname; 23 24int 25db_archive(args) 26 char *args; 27{ 28 int argc; 29 char **argv; 30 31 __db_util_arg("db_archive", args, &argc, &argv); 32 return (db_archive_main(argc, argv) ? EXIT_FAILURE : EXIT_SUCCESS); 33} 34 35#include <stdio.h> 36#define ERROR_RETURN ERROR 37 38int 39db_archive_main(argc, argv) 40 int argc; 41 char *argv[]; 42{ 43 extern char *optarg; 44 extern int optind, __db_getopt_reset; 45 DB_ENV *dbenv; 46 u_int32_t flags; 47 int ch, exitval, ret, verbose; 48 char **file, *home, **list, *passwd; 49 50 if ((progname = __db_rpath(argv[0])) == NULL) 51 progname = argv[0]; 52 else 53 ++progname; 54 55 if ((ret = db_archive_version_check()) != 0) 56 return (ret); 57 58 dbenv = NULL; 59 flags = 0; 60 exitval = verbose = 0; 61 home = passwd = NULL; 62 file = list = NULL; 63 __db_getopt_reset = 1; 64 while ((ch = getopt(argc, argv, "adh:lP:sVv")) != EOF) 65 switch (ch) { 66 case 'a': 67 LF_SET(DB_ARCH_ABS); 68 break; 69 case 'd': 70 LF_SET(DB_ARCH_REMOVE); 71 break; 72 case 'h': 73 home = optarg; 74 break; 75 case 'l': 76 LF_SET(DB_ARCH_LOG); 77 break; 78 case 'P': 79 passwd = strdup(optarg); 80 memset(optarg, 0, strlen(optarg)); 81 if (passwd == NULL) { 82 fprintf(stderr, "%s: strdup: %s\n", 83 progname, strerror(errno)); 84 return (EXIT_FAILURE); 85 } 86 break; 87 case 's': 88 LF_SET(DB_ARCH_DATA); 89 break; 90 case 'V': 91 printf("%s\n", db_version(NULL, NULL, NULL)); 92 return (EXIT_SUCCESS); 93 case 'v': 94 /* 95 * !!! 96 * The verbose flag no longer actually does anything, 97 * but it's left rather than adding it back at some 98 * future date. 99 */ 100 verbose = 1; 101 break; 102 case '?': 103 default: 104 return (db_archive_usage()); 105 } 106 argc -= optind; 107 argv += optind; 108 109 if (argc != 0) 110 return (db_archive_usage()); 111 112 /* Handle possible interruptions. */ 113 __db_util_siginit(); 114 115 /* 116 * Create an environment object and initialize it for error 117 * reporting. 118 */ 119 if ((ret = db_env_create(&dbenv, 0)) != 0) { 120 fprintf(stderr, 121 "%s: db_env_create: %s\n", progname, db_strerror(ret)); 122 goto shutdown; 123 } 124 125 dbenv->set_errfile(dbenv, stderr); 126 dbenv->set_errpfx(dbenv, progname); 127 128 if (passwd != NULL && (ret = dbenv->set_encrypt(dbenv, 129 passwd, DB_ENCRYPT_AES)) != 0) { 130 dbenv->err(dbenv, ret, "set_passwd"); 131 goto shutdown; 132 } 133 /* 134 * If attaching to a pre-existing environment fails, create a 135 * private one and try again. 136 */ 137 if ((ret = dbenv->open(dbenv, home, DB_USE_ENVIRON, 0)) != 0 && 138 (ret == DB_VERSION_MISMATCH || 139 (ret = dbenv->open(dbenv, home, DB_CREATE | 140 DB_INIT_LOG | DB_PRIVATE | DB_USE_ENVIRON, 0)) != 0)) { 141 dbenv->err(dbenv, ret, "DB_ENV->open"); 142 goto shutdown; 143 } 144 145 /* Get the list of names. */ 146 if ((ret = dbenv->log_archive(dbenv, &list, flags)) != 0) { 147 dbenv->err(dbenv, ret, "DB_ENV->log_archive"); 148 goto shutdown; 149 } 150 151 /* Print the list of names. */ 152 if (list != NULL) { 153 for (file = list; *file != NULL; ++file) 154 printf("%s\n", *file); 155 free(list); 156 } 157 158 if (0) { 159shutdown: exitval = 1; 160 } 161 if (dbenv != NULL && (ret = dbenv->close(dbenv, 0)) != 0) { 162 exitval = 1; 163 fprintf(stderr, 164 "%s: dbenv->close: %s\n", progname, db_strerror(ret)); 165 } 166 167 if (passwd != NULL) 168 free(passwd); 169 170 /* Resend any caught signal. */ 171 __db_util_sigresend(); 172 173 return (exitval == 0 ? EXIT_SUCCESS : EXIT_FAILURE); 174} 175 176int 177db_archive_usage() 178{ 179 (void)fprintf(stderr, 180 "usage: %s [-adlsVv] [-h home] [-P password]\n", progname); 181 return (EXIT_FAILURE); 182} 183 184int 185db_archive_version_check() 186{ 187 int v_major, v_minor, v_patch; 188 189 /* Make sure we're loaded with the right version of the DB library. */ 190 (void)db_version(&v_major, &v_minor, &v_patch); 191 if (v_major != DB_VERSION_MAJOR || v_minor != DB_VERSION_MINOR) { 192 fprintf(stderr, 193 "%s: version %d.%d doesn't match library version %d.%d\n", 194 progname, DB_VERSION_MAJOR, DB_VERSION_MINOR, 195 v_major, v_minor); 196 return (EXIT_FAILURE); 197 } 198 return (0); 199} 200