diff options
Diffstat (limited to 'bdb/db_checkpoint/db_checkpoint.c')
| -rw-r--r-- | bdb/db_checkpoint/db_checkpoint.c | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/bdb/db_checkpoint/db_checkpoint.c b/bdb/db_checkpoint/db_checkpoint.c deleted file mode 100644 index a59572c5f76..00000000000 --- a/bdb/db_checkpoint/db_checkpoint.c +++ /dev/null @@ -1,243 +0,0 @@ -/*- - * See the file LICENSE for redistribution information. - * - * Copyright (c) 1996-2002 - * Sleepycat Software. All rights reserved. - */ - -#include "db_config.h" - -#ifndef lint -static const char copyright[] = - "Copyright (c) 1996-2002\nSleepycat Software Inc. All rights reserved.\n"; -static const char revid[] = - "$Id: db_checkpoint.c,v 11.46 2002/08/08 03:50:31 bostic Exp $"; -#endif - -#ifndef NO_SYSTEM_INCLUDES -#include <sys/types.h> - -#if TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#if HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif - -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#endif - -#include "db_int.h" -#include "dbinc/db_page.h" -#include "dbinc/db_am.h" - -int main __P((int, char *[])); -int usage __P((void)); -int version_check __P((const char *)); - -int -main(argc, argv) - int argc; - char *argv[]; -{ - extern char *optarg; - extern int optind; - DB_ENV *dbenv; - const char *progname = "db_checkpoint"; - time_t now; - long argval; - u_int32_t flags, kbytes, minutes, seconds; - int ch, e_close, exitval, once, ret, verbose; - char *home, *logfile, *passwd; - - if ((ret = version_check(progname)) != 0) - return (ret); - - /* - * !!! - * Don't allow a fully unsigned 32-bit number, some compilers get - * upset and require it to be specified in hexadecimal and so on. - */ -#define MAX_UINT32_T 2147483647 - - kbytes = minutes = 0; - e_close = exitval = once = verbose = 0; - flags = 0; - home = logfile = passwd = NULL; - while ((ch = getopt(argc, argv, "1h:k:L:P:p:Vv")) != EOF) - switch (ch) { - case '1': - once = 1; - flags = DB_FORCE; - break; - case 'h': - home = optarg; - break; - case 'k': - if (__db_getlong(NULL, progname, - optarg, 1, (long)MAX_UINT32_T, &argval)) - return (EXIT_FAILURE); - kbytes = argval; - break; - case 'L': - logfile = optarg; - 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 'p': - if (__db_getlong(NULL, progname, - optarg, 1, (long)MAX_UINT32_T, &argval)) - return (EXIT_FAILURE); - minutes = argval; - break; - case 'V': - printf("%s\n", db_version(NULL, NULL, NULL)); - return (EXIT_SUCCESS); - case 'v': - verbose = 1; - break; - case '?': - default: - return (usage()); - } - argc -= optind; - argv += optind; - - if (argc != 0) - return (usage()); - - if (once == 0 && kbytes == 0 && minutes == 0) { - (void)fprintf(stderr, - "%s: at least one of -1, -k and -p must be specified\n", - progname); - return (EXIT_FAILURE); - } - - /* Handle possible interruptions. */ - __db_util_siginit(); - - /* Log our process ID. */ - if (logfile != NULL && __db_util_logset(progname, logfile)) - goto shutdown; - - /* - * 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; - } - e_close = 1; - - dbenv->set_errfile(dbenv, stderr); - dbenv->set_errpfx(dbenv, progname); - - if (passwd != NULL && (ret = dbenv->set_encrypt(dbenv, - passwd, DB_ENCRYPT_AES)) != 0) { - dbenv->err(dbenv, ret, "set_passwd"); - goto shutdown; - } - /* Initialize the environment. */ - if ((ret = dbenv->open(dbenv, - home, DB_JOINENV | DB_USE_ENVIRON, 0)) != 0) { - dbenv->err(dbenv, ret, "open"); - goto shutdown; - } - - /* Register the standard pgin/pgout functions, in case we do I/O. */ - if ((ret = dbenv->memp_register( - dbenv, DB_FTYPE_SET, __db_pgin, __db_pgout)) != 0) { - dbenv->err(dbenv, ret, - "DB_ENV->memp_register: failed to register access method functions"); - goto shutdown; - } - - /* - * If we have only a time delay, then we'll sleep the right amount - * to wake up when a checkpoint is necessary. If we have a "kbytes" - * field set, then we'll check every 30 seconds. - */ - seconds = kbytes != 0 ? 30 : minutes * 60; - while (!__db_util_interrupted()) { - if (verbose) { - (void)time(&now); - dbenv->errx(dbenv, "checkpoint: %s", ctime(&now)); - } - - if ((ret = dbenv->txn_checkpoint(dbenv, - kbytes, minutes, flags)) != 0) { - dbenv->err(dbenv, ret, "txn_checkpoint"); - goto shutdown; - } - - if (once) - break; - - (void)__os_sleep(dbenv, seconds, 0); - } - - if (0) { -shutdown: exitval = 1; - } - - /* Clean up the logfile. */ - if (logfile != NULL) - remove(logfile); - - /* Clean up the environment. */ - if (e_close && (ret = dbenv->close(dbenv, 0)) != 0) { - exitval = 1; - fprintf(stderr, - "%s: dbenv->close: %s\n", progname, db_strerror(ret)); - } - - /* Resend any caught signal. */ - __db_util_sigresend(); - - return (exitval == 0 ? EXIT_SUCCESS : EXIT_FAILURE); -} - -int -usage() -{ - (void)fprintf(stderr, "%s\n\t%s\n", - "usage: db_checkpoint [-1Vv]", - "[-h home] [-k kbytes] [-L file] [-P password] [-p min]"); - return (EXIT_FAILURE); -} - -int -version_check(progname) - const char *progname; -{ - 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 || v_patch != DB_VERSION_PATCH) { - fprintf(stderr, - "%s: version %d.%d.%d doesn't match library version %d.%d.%d\n", - progname, DB_VERSION_MAJOR, DB_VERSION_MINOR, - DB_VERSION_PATCH, v_major, v_minor, v_patch); - return (EXIT_FAILURE); - } - return (0); -} |