From 54df2afaa61c6a03cbb4a33c9b90fa572b6d07b8 Mon Sep 17 00:00:00 2001 From: Jesse Morgan Date: Sat, 17 Dec 2016 21:28:53 -0800 Subject: Berkeley DB 4.8 with rust build script for linux. --- db-4.8.30/build_vxworks/db_printlog/db_printlog.c | 663 ++++++++++++++++++++++ 1 file changed, 663 insertions(+) create mode 100644 db-4.8.30/build_vxworks/db_printlog/db_printlog.c (limited to 'db-4.8.30/build_vxworks/db_printlog/db_printlog.c') diff --git a/db-4.8.30/build_vxworks/db_printlog/db_printlog.c b/db-4.8.30/build_vxworks/db_printlog/db_printlog.c new file mode 100644 index 0000000..60d3adb --- /dev/null +++ b/db-4.8.30/build_vxworks/db_printlog/db_printlog.c @@ -0,0 +1,663 @@ +/*- + * See the file LICENSE for redistribution information. + * + * Copyright (c) 1996-2009 Oracle. All rights reserved. + * + * $Id$ + */ + +#include "db_config.h" + +#include "db_int.h" +#include "dbinc/db_page.h" +#include "dbinc/btree.h" +#include "dbinc/fop.h" +#include "dbinc/hash.h" +#include "dbinc/log.h" +#include "dbinc/qam.h" +#include "dbinc/txn.h" + +#ifndef lint +static const char copyright[] = + "Copyright (c) 1996-2009 Oracle. All rights reserved.\n"; +#endif + +int db_printlog_print_app_record __P((DB_ENV *, DBT *, DB_LSN *, db_recops)); +int db_printlog_env_init_print __P((ENV *, u_int32_t, DB_DISTAB *)); +int db_printlog_env_init_print_42 __P((ENV *, DB_DISTAB *)); +int db_printlog_env_init_print_43 __P((ENV *, DB_DISTAB *)); +int db_printlog_env_init_print_47 __P((ENV *, DB_DISTAB *)); +int db_printlog_lsn_arg __P((char *, DB_LSN *)); +int db_printlog_main __P((int, char *[])); +int db_printlog_open_rep_db __P((DB_ENV *, DB **, DBC **)); +int db_printlog_usage __P((void)); +int db_printlog_version_check __P((void)); + +const char *progname; + +int +db_printlog(args) + char *args; +{ + int argc; + char **argv; + + __db_util_arg("db_printlog", args, &argc, &argv); + return (db_printlog_main(argc, argv) ? EXIT_FAILURE : EXIT_SUCCESS); +} + +#include +#define ERROR_RETURN ERROR + +int +db_printlog_main(argc, argv) + int argc; + char *argv[]; +{ + extern char *optarg; + extern int optind, __db_getopt_reset; + DB *dbp; + DBC *dbc; + DBT data, keydbt; + DB_DISTAB dtab; + DB_ENV *dbenv; + DB_LOGC *logc; + DB_LSN key, start, stop, verslsn; + ENV *env; + u_int32_t logcflag, newversion, version; + int ch, cmp, exitval, nflag, rflag, ret, repflag; + char *home, *passwd; + + if ((progname = __db_rpath(argv[0])) == NULL) + progname = argv[0]; + else + ++progname; + + if ((ret = db_printlog_version_check()) != 0) + return (ret); + + dbp = NULL; + dbc = NULL; + dbenv = NULL; + logc = NULL; + ZERO_LSN(start); + ZERO_LSN(stop); + exitval = nflag = rflag = repflag = 0; + home = passwd = NULL; + + memset(&dtab, 0, sizeof(dtab)); + + __db_getopt_reset = 1; + while ((ch = getopt(argc, argv, "b:e:h:NP:rRV")) != EOF) + switch (ch) { + case 'b': + /* Don't use getsubopt(3), not all systems have it. */ + if (db_printlog_lsn_arg(optarg, &start)) + return (db_printlog_usage()); + break; + case 'e': + /* Don't use getsubopt(3), not all systems have it. */ + if (db_printlog_lsn_arg(optarg, &stop)) + return (db_printlog_usage()); + break; + case 'h': + home = optarg; + break; + case 'N': + nflag = 1; + break; + case 'P': + passwd = strdup(optarg); + memset(optarg, 0, strlen(optarg)); + if (passwd == NULL) { + fprintf(stderr, "%s: strdup: %s\n", + progname, strerror(errno)); + return (EXIT_FAILURE); + } + break; + case 'r': + rflag = 1; + break; + case 'R': /* Undocumented */ + repflag = 1; + break; + case 'V': + printf("%s\n", db_version(NULL, NULL, NULL)); + return (EXIT_SUCCESS); + case '?': + default: + return (db_printlog_usage()); + } + argc -= optind; + argv += optind; + + if (argc > 0) + return (db_printlog_usage()); + + /* Handle possible interruptions. */ + __db_util_siginit(); + + /* + * Create an environment object and initialize it for error + * reporting. + */ + if ((ret = db_env_create(&dbenv, 0)) != 0) { + fprintf(stderr, + "%s: db_env_create: %s\n", progname, db_strerror(ret)); + goto shutdown; + } + + dbenv->set_errfile(dbenv, stderr); + dbenv->set_errpfx(dbenv, progname); + + if (nflag) { + if ((ret = dbenv->set_flags(dbenv, DB_NOLOCKING, 1)) != 0) { + dbenv->err(dbenv, ret, "set_flags: DB_NOLOCKING"); + goto shutdown; + } + if ((ret = dbenv->set_flags(dbenv, DB_NOPANIC, 1)) != 0) { + dbenv->err(dbenv, ret, "set_flags: DB_NOPANIC"); + goto shutdown; + } + } + + if (passwd != NULL && (ret = dbenv->set_encrypt(dbenv, + passwd, DB_ENCRYPT_AES)) != 0) { + dbenv->err(dbenv, ret, "set_passwd"); + goto shutdown; + } + + /* + * Set up an app-specific dispatch function so that we can gracefully + * handle app-specific log records. + */ + if ((ret = dbenv->set_app_dispatch( + dbenv, db_printlog_print_app_record)) != 0) { + dbenv->err(dbenv, ret, "app_dispatch"); + goto shutdown; + } + + /* + * An environment is required, but as all we're doing is reading log + * files, we create one if it doesn't already exist. If we create + * it, create it private so it automatically goes away when we're done. + * If we are reading the replication database, do not open the env + * with logging, because we don't want to log the opens. + */ + if (repflag) { + if ((ret = dbenv->open(dbenv, home, + DB_INIT_MPOOL | DB_USE_ENVIRON, 0)) != 0 && + (ret == DB_VERSION_MISMATCH || + (ret = dbenv->open(dbenv, home, + DB_CREATE | DB_INIT_MPOOL | DB_PRIVATE | DB_USE_ENVIRON, 0)) + != 0)) { + dbenv->err(dbenv, ret, "DB_ENV->open"); + goto shutdown; + } + } else if ((ret = dbenv->open(dbenv, home, DB_USE_ENVIRON, 0)) != 0 && + (ret == DB_VERSION_MISMATCH || + (ret = dbenv->open(dbenv, home, + DB_CREATE | DB_INIT_LOG | DB_PRIVATE | DB_USE_ENVIRON, 0)) != 0)) { + dbenv->err(dbenv, ret, "DB_ENV->open"); + goto shutdown; + } + env = dbenv->env; + + /* Allocate a log cursor. */ + if (repflag) { + if ((ret = db_printlog_open_rep_db(dbenv, &dbp, &dbc)) != 0) + goto shutdown; + } else if ((ret = dbenv->log_cursor(dbenv, &logc, 0)) != 0) { + dbenv->err(dbenv, ret, "DB_ENV->log_cursor"); + goto shutdown; + } + + if (IS_ZERO_LSN(start)) { + memset(&keydbt, 0, sizeof(keydbt)); + logcflag = rflag ? DB_PREV : DB_NEXT; + } else { + key = start; + logcflag = DB_SET; + } + memset(&data, 0, sizeof(data)); + + /* + * If we're using the repflag, we're immediately initializing + * the print table. Use the current version. If we're printing + * the log then initialize version to 0 so that we get the + * correct version right away. + */ + if (repflag) + version = DB_LOGVERSION; + else + version = 0; + ZERO_LSN(verslsn); + + /* Initialize print callbacks if repflag. */ + if (repflag && + (ret = db_printlog_env_init_print(env, version, &dtab)) != 0) { + dbenv->err(dbenv, ret, "callback: initialization"); + goto shutdown; + } + for (; !__db_util_interrupted(); logcflag = rflag ? DB_PREV : DB_NEXT) { + if (repflag) { + ret = dbc->get(dbc, &keydbt, &data, logcflag); + if (ret == 0) + key = ((__rep_control_args *)keydbt.data)->lsn; + } else + ret = logc->get(logc, &key, &data, logcflag); + if (ret != 0) { + if (ret == DB_NOTFOUND) + break; + dbenv->err(dbenv, + ret, repflag ? "DBC->get" : "DB_LOGC->get"); + goto shutdown; + } + + /* + * We may have reached the end of the range we're displaying. + */ + if (!IS_ZERO_LSN(stop)) { + cmp = LOG_COMPARE(&key, &stop); + if ((rflag && cmp < 0) || (!rflag && cmp > 0)) + break; + } + if (!repflag && key.file != verslsn.file) { + /* + * If our log file changed, we need to see if the + * version of the log file changed as well. + * If it changed, reset the print table. + */ + if ((ret = logc->version(logc, &newversion, 0)) != 0) { + dbenv->err(dbenv, ret, "DB_LOGC->version"); + goto shutdown; + } + if (version != newversion) { + version = newversion; + if ((ret = db_printlog_env_init_print(env, version, + &dtab)) != 0) { + dbenv->err(dbenv, ret, + "callback: initialization"); + goto shutdown; + } + } + } + + ret = __db_dispatch(dbenv->env, + &dtab, &data, &key, DB_TXN_PRINT, NULL); + + /* + * XXX + * Just in case the underlying routines don't flush. + */ + (void)fflush(stdout); + + if (ret != 0) { + dbenv->err(dbenv, ret, "tx: dispatch"); + goto shutdown; + } + } + + if (0) { +shutdown: exitval = 1; + } + if (logc != NULL && (ret = logc->close(logc, 0)) != 0) + exitval = 1; + + if (dbc != NULL && (ret = dbc->close(dbc)) != 0) + exitval = 1; + + if (dbp != NULL && (ret = dbp->close(dbp, 0)) != 0) + exitval = 1; + + if (dbenv != NULL && (ret = dbenv->close(dbenv, 0)) != 0) { + exitval = 1; + fprintf(stderr, + "%s: dbenv->close: %s\n", progname, db_strerror(ret)); + } + + if (passwd != NULL) + free(passwd); + + /* Resend any caught signal. */ + __db_util_sigresend(); + + return (exitval == 0 ? EXIT_SUCCESS : EXIT_FAILURE); +} + +/* + * env_init_print -- + */ +int +db_printlog_env_init_print(env, version, dtabp) + ENV *env; + u_int32_t version; + DB_DISTAB *dtabp; +{ + int ret; + + /* + * We need to prime the print table with the current print + * functions. Then we overwrite only specific entries based on + * each previous version we support. + */ + if ((ret = __bam_init_print(env, dtabp)) != 0) + goto err; + if ((ret = __crdel_init_print(env, dtabp)) != 0) + goto err; + if ((ret = __db_init_print(env, dtabp)) != 0) + goto err; + if ((ret = __dbreg_init_print(env, dtabp)) != 0) + goto err; + if ((ret = __fop_init_print(env, dtabp)) != 0) + goto err; +#ifdef HAVE_HASH + if ((ret = __ham_init_print(env, dtabp)) != 0) + goto err; +#endif +#ifdef HAVE_QUEUE + if ((ret = __qam_init_print(env, dtabp)) != 0) + goto err; +#endif + if ((ret = __txn_init_print(env, dtabp)) != 0) + goto err; + + switch (version) { + case DB_LOGVERSION: + ret = 0; + break; + + /* + * There are no log record/recovery differences between + * 4.4 and 4.5. The log version changed due to checksum. + * There are no log recovery differences between + * 4.5 and 4.6. The name of the rep_gen in txn_checkpoint + * changed (to spare, since we don't use it anymore). + */ + case DB_LOGVERSION_48: + if ((ret = __db_add_recovery_int(env, dtabp, + __db_pg_sort_44_print, DB___db_pg_sort_44)) != 0) + goto err; + break; + case DB_LOGVERSION_47: + case DB_LOGVERSION_46: + case DB_LOGVERSION_45: + case DB_LOGVERSION_44: + ret = db_printlog_env_init_print_47(env, dtabp); + break; + case DB_LOGVERSION_43: + ret = db_printlog_env_init_print_43(env, dtabp); + break; + case DB_LOGVERSION_42: + ret = db_printlog_env_init_print_42(env, dtabp); + break; + default: + env->dbenv->errx(env->dbenv, + "Unknown version %lu", (u_long)version); + ret = EINVAL; + break; + } +err: return (ret); +} + +int +db_printlog_env_init_print_42(env, dtabp) + ENV *env; + DB_DISTAB *dtabp; +{ + int ret; + + if ((ret = __db_add_recovery_int(env, dtabp, + __bam_split_42_print, DB___bam_split_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __db_relink_42_print, DB___db_relink_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __db_pg_alloc_42_print, DB___db_pg_alloc_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __db_pg_free_42_print, DB___db_pg_free_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __db_pg_freedata_42_print, DB___db_pg_freedata_42)) != 0) + goto err; +#if HAVE_HASH + if ((ret = __db_add_recovery_int(env, dtabp, + __ham_metagroup_42_print, DB___ham_metagroup_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __ham_groupalloc_42_print, DB___ham_groupalloc_42)) != 0) + goto err; +#endif + if ((ret = __db_add_recovery_int(env, dtabp, + __txn_ckp_42_print, DB___txn_ckp_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __txn_regop_42_print, DB___txn_regop_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_create_42_print, DB___fop_create_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_write_42_print, DB___fop_write_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_rename_42_print, DB___fop_rename_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_rename_42_print, DB___fop_rename_noundo_46)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __txn_xa_regop_42_print, DB___txn_xa_regop_42)) != 0) + goto err; +err: + return (ret); +} + +int +db_printlog_env_init_print_43(env, dtabp) + ENV *env; + DB_DISTAB *dtabp; +{ + int ret; + + if ((ret = __db_add_recovery_int(env, dtabp, + __bam_relink_43_print, DB___bam_relink_43)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __bam_split_42_print, DB___bam_split_42)) != 0) + goto err; + /* + * We want to use the 4.2-based txn_regop record. + */ + if ((ret = __db_add_recovery_int(env, dtabp, + __txn_regop_42_print, DB___txn_regop_42)) != 0) + goto err; + + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_create_42_print, DB___fop_create_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_write_42_print, DB___fop_write_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_rename_42_print, DB___fop_rename_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_rename_42_print, DB___fop_rename_noundo_46)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __txn_xa_regop_42_print, DB___txn_xa_regop_42)) != 0) + goto err; +err: + return (ret); +} + +/* + * env_init_print_47 -- + * + */ +int +db_printlog_env_init_print_47(env, dtabp) + ENV *env; + DB_DISTAB *dtabp; +{ + int ret; + + if ((ret = __db_add_recovery_int(env, dtabp, + __bam_split_42_print, DB___bam_split_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __db_pg_sort_44_print, DB___db_pg_sort_44)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __db_pg_sort_44_print, DB___db_pg_sort_44)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_create_42_print, DB___fop_create_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_write_42_print, DB___fop_write_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_rename_42_print, DB___fop_rename_42)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __fop_rename_42_print, DB___fop_rename_noundo_46)) != 0) + goto err; + if ((ret = __db_add_recovery_int(env, dtabp, + __txn_xa_regop_42_print, DB___txn_xa_regop_42)) != 0) + goto err; + +err: + return (ret); +} + +int +db_printlog_usage() +{ + fprintf(stderr, "usage: %s %s\n", progname, + "[-NrV] [-b file/offset] [-e file/offset] [-h home] [-P password]"); + return (EXIT_FAILURE); +} + +int +db_printlog_version_check() +{ + int v_major, v_minor, v_patch; + + /* Make sure we're loaded with the right version of the DB library. */ + (void)db_version(&v_major, &v_minor, &v_patch); + if (v_major != DB_VERSION_MAJOR || v_minor != DB_VERSION_MINOR) { + fprintf(stderr, + "%s: version %d.%d doesn't match library version %d.%d\n", + progname, DB_VERSION_MAJOR, DB_VERSION_MINOR, + v_major, v_minor); + return (EXIT_FAILURE); + } + return (0); +} + +/* Print an unknown, application-specific log record as best we can. */ +int +db_printlog_print_app_record(dbenv, dbt, lsnp, op) + DB_ENV *dbenv; + DBT *dbt; + DB_LSN *lsnp; + db_recops op; +{ + u_int32_t i, rectype; + int ch; + + DB_ASSERT(dbenv->env, op == DB_TXN_PRINT); + + COMPQUIET(dbenv, NULL); + COMPQUIET(op, DB_TXN_PRINT); + + /* + * Fetch the rectype, which always must be at the beginning of the + * record (if dispatching is to work at all). + */ + memcpy(&rectype, dbt->data, sizeof(rectype)); + + /* + * Applications may wish to customize the output here based on the + * rectype. We just print the entire log record in the generic + * mixed-hex-and-printable format we use for binary data. + */ + printf("[%lu][%lu]application specific record: rec: %lu\n", + (u_long)lsnp->file, (u_long)lsnp->offset, (u_long)rectype); + printf("\tdata: "); + for (i = 0; i < dbt->size; i++) { + ch = ((u_int8_t *)dbt->data)[i]; + printf(isprint(ch) || ch == 0x0a ? "%c" : "%#x ", ch); + } + printf("\n\n"); + + return (0); +} + +int +db_printlog_open_rep_db(dbenv, dbpp, dbcp) + DB_ENV *dbenv; + DB **dbpp; + DBC **dbcp; +{ + int ret; + + DB *dbp; + *dbpp = NULL; + *dbcp = NULL; + + if ((ret = db_create(dbpp, dbenv, 0)) != 0) { + dbenv->err(dbenv, ret, "db_create"); + return (ret); + } + + dbp = *dbpp; + if ((ret = + dbp->open(dbp, NULL, REPDBNAME, NULL, DB_BTREE, 0, 0)) != 0) { + dbenv->err(dbenv, ret, "DB->open"); + goto err; + } + + if ((ret = dbp->cursor(dbp, NULL, dbcp, 0)) != 0) { + dbenv->err(dbenv, ret, "DB->cursor"); + goto err; + } + + return (0); + +err: if (*dbpp != NULL) + (void)(*dbpp)->close(*dbpp, 0); + return (ret); +} + +/* + * lsn_arg -- + * Parse a LSN argument. + */ +int +db_printlog_lsn_arg(arg, lsnp) + char *arg; + DB_LSN *lsnp; +{ + u_long uval; + char *p; + + /* + * Expected format is: lsn.file/lsn.offset. + */ + if ((p = strchr(arg, '/')) == NULL) + return (1); + *p = '\0'; + + if (__db_getulong(NULL, progname, arg, 0, UINT32_MAX, &uval)) + return (1); + lsnp->file = uval; + if (__db_getulong(NULL, progname, p + 1, 0, UINT32_MAX, &uval)) + return (1); + lsnp->offset = uval; + return (0); +} -- cgit v1.2.3