1 files changed, 121 insertions, 0 deletions
diff --git a/bdb/log/log_method.c b/bdb/log/log_method.c
new file mode 100644
index 00000000000..883f485d891
--- /dev/null
+++ b/bdb/log/log_method.c
@@ -0,0 +1,121 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1999, 2000
+ *	Sleepycat Software.  All rights reserved.
+ */
+#include "db_config.h"
+
+#ifndef lint
+static const char revid[] = "$Id: log_method.c,v 11.14 2000/11/30 00:58:40 ubell Exp $";
+#endif /* not lint */
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#endif
+
+#ifdef  HAVE_RPC
+#include "db_server.h"
+#endif
+
+#include "db_int.h"
+#include "log.h"
+
+#ifdef HAVE_RPC
+#include "gen_client_ext.h"
+#include "rpc_client_ext.h"
+#endif
+
+static int __log_set_lg_max __P((DB_ENV *, u_int32_t));
+static int __log_set_lg_bsize __P((DB_ENV *, u_int32_t));
+static int __log_set_lg_dir __P((DB_ENV *, const char *));
+
+/*
+ * __log_dbenv_create --
+ *	Log specific initialization of the DB_ENV structure.
+ *
+ * PUBLIC: void __log_dbenv_create __P((DB_ENV *));
+ */
+void
+__log_dbenv_create(dbenv)
+	DB_ENV *dbenv;
+{
+	dbenv->lg_bsize = LG_BSIZE_DEFAULT;
+	dbenv->set_lg_bsize = __log_set_lg_bsize;
+
+	dbenv->lg_max = LG_MAX_DEFAULT;
+	dbenv->set_lg_max = __log_set_lg_max;
+
+	dbenv->set_lg_dir = __log_set_lg_dir;
+#ifdef	HAVE_RPC
+	/*
+	 * If we have a client, overwrite what we just setup to
+	 * point to client functions.
+	 */
+	if (F_ISSET(dbenv, DB_ENV_RPCCLIENT)) {
+		dbenv->set_lg_bsize = __dbcl_set_lg_bsize;
+		dbenv->set_lg_max = __dbcl_set_lg_max;
+		dbenv->set_lg_dir = __dbcl_set_lg_dir;
+	}
+#endif
+}
+
+/*
+ * __log_set_lg_bsize --
+ *	Set the log buffer size.
+ */
+static int
+__log_set_lg_bsize(dbenv, lg_bsize)
+	DB_ENV *dbenv;
+	u_int32_t lg_bsize;
+{
+	ENV_ILLEGAL_AFTER_OPEN(dbenv, "set_lg_bsize");
+
+					/* Let's not be silly. */
+	if (lg_bsize > dbenv->lg_max / 4) {
+		__db_err(dbenv, "log buffer size must be <= log file size / 4");
+		return (EINVAL);
+	}
+
+	dbenv->lg_bsize = lg_bsize;
+	return (0);
+}
+
+/*
+ * __log_set_lg_max --
+ *	Set the maximum log file size.
+ */
+static int
+__log_set_lg_max(dbenv, lg_max)
+	DB_ENV *dbenv;
+	u_int32_t lg_max;
+{
+	ENV_ILLEGAL_AFTER_OPEN(dbenv, "set_lg_max");
+
+					/* Let's not be silly. */
+	if (lg_max < dbenv->lg_bsize * 4) {
+		__db_err(dbenv, "log file size must be >= log buffer size * 4");
+		return (EINVAL);
+	}
+
+	dbenv->lg_max = lg_max;
+	return (0);
+}
+
+/*
+ * __log_set_lg_dir --
+ *	Set the log file directory.
+ */
+static int
+__log_set_lg_dir(dbenv, dir)
+	DB_ENV *dbenv;
+	const char *dir;
+{
+	if (dbenv->db_log_dir != NULL)
+		__os_freestr(dbenv->db_log_dir);
+	return (__os_strdup(dbenv, dir, &dbenv->db_log_dir));
+}