aboutsummaryrefslogtreecommitdiff
path: root/db2/progs/db_archive/db_archive.c
diff options
context:
space:
mode:
Diffstat (limited to 'db2/progs/db_archive/db_archive.c')
-rw-r--r--db2/progs/db_archive/db_archive.c165
1 files changed, 165 insertions, 0 deletions
diff --git a/db2/progs/db_archive/db_archive.c b/db2/progs/db_archive/db_archive.c
new file mode 100644
index 0000000000..136cf2c360
--- /dev/null
+++ b/db2/progs/db_archive/db_archive.c
@@ -0,0 +1,165 @@
+/*-
+ * 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 10.12 (Sleepycat) 7/25/97";
+#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));
+void siginit __P((void));
+void usage __P((void));
+int main __P((int, char *[]));
+
+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);
+}