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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 1996, 1997
* Sleepycat Software. All rights reserved.
*/
#include "config.h"
#ifndef lint
static const char copyright[] =
"@(#) Copyright (c) 1997\n\
Sleepycat Software Inc. All rights reserved.\n";
static const char sccsid[] = "@(#)db_archive.c 10.15 (Sleepycat) 8/27/97";
#endif
#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>
#include <errno.h>
#include <signal.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#endif
#include "db_int.h"
#include "shqueue.h"
#include "log.h"
#include "db_dispatch.h"
#include "clib_ext.h"
#include "common_ext.h"
DB_ENV *db_init __P((char *, int));
void onint __P((int));
int main __P((int, char *[]));
void siginit __P((void));
void usage __P((void));
int interrupted;
const char
*progname = "db_archive"; /* Program name. */
int
main(argc, argv)
int argc;
char *argv[];
{
extern char *optarg;
extern int optind;
DB_ENV *dbenv;
int ch, flags, verbose;
char *home, **list;
flags = verbose = 0;
home = NULL;
while ((ch = getopt(argc, argv, "ah:lsv")) != EOF)
switch (ch) {
case 'a':
flags |= DB_ARCH_ABS;
break;
case 'h':
home = optarg;
break;
case 'l':
flags |= DB_ARCH_LOG;
break;
case 's':
flags |= DB_ARCH_DATA;
break;
case 'v':
verbose = 1;
break;
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
if (argc != 0)
usage();
/* Initialize the environment. */
dbenv = db_init(home, verbose);
/* Get the list of names. */
if ((errno = log_archive(dbenv->lg_info, &list, flags, NULL)) != 0) {
(void)db_appexit(dbenv);
err(1, "log_archive");
}
/* Print the names. */
if (list != NULL)
for (; *list != NULL; ++list)
printf("%s\n", *list);
return (db_appexit(dbenv) ? 1 : 0);
}
/*
* db_init --
* Initialize the environment.
*/
DB_ENV *
db_init(home, verbose)
char *home;
int verbose;
{
DB_ENV *dbenv;
if ((dbenv = (DB_ENV *)calloc(sizeof(DB_ENV), 1)) == NULL) {
errno = ENOMEM;
err(1, NULL);
}
dbenv->db_errfile = stderr;
dbenv->db_errpfx = progname;
dbenv->db_verbose = verbose;
if ((errno = db_appinit(home, NULL, dbenv,
DB_CREATE | DB_INIT_LOG | DB_INIT_TXN | DB_USE_ENVIRON)) != 0)
err(1, "db_appinit");
siginit();
return (dbenv);
}
/*
* siginit --
* Initialize the set of signals for which we want to clean up.
* Generally, we try not to leave the shared regions locked if
* we can.
*/
void
siginit()
{
#ifdef SIGHUP
(void)signal(SIGHUP, onint);
#endif
(void)signal(SIGINT, onint);
#ifdef SIGKILL
(void)signal(SIGKILL, onint);
#endif
(void)signal(SIGTERM, onint);
}
/*
* oninit --
* Interrupt signal handler.
*/
void
onint(signo)
int signo;
{
if ((interrupted = signo) == 0)
interrupted = SIGINT;
}
void
usage()
{
(void)fprintf(stderr, "usage: db_archive [-alsv] [-h home]\n");
exit(1);
}
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