1 files changed, 0 insertions, 318 deletions
diff --git a/bdb/db/db_remove.c b/bdb/db/db_remove.c
deleted file mode 100644
index ef11c342555..00000000000
--- a/bdb/db/db_remove.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 2001-2002
- *	Sleepycat Software.  All rights reserved.
- */
-
-#include "db_config.h"
-
-#ifndef lint
-static const char revid[] = "$Id: db_remove.c,v 11.203 2002/08/19 18:34:18 margo Exp $";
-#endif /* not lint */
-
-#ifndef NO_SYSTEM_INCLUDES
-#include <sys/types.h>
-#endif
-
-#include "db_int.h"
-#include "dbinc/db_page.h"
-#include "dbinc/fop.h"
-#include "dbinc/btree.h"
-#include "dbinc/hash.h"
-#include "dbinc/db_shash.h"
-#include "dbinc/lock.h"
-
-static int __db_subdb_remove __P((DB *, DB_TXN *, const char *, const char *));
-static int __db_dbtxn_remove __P((DB *, DB_TXN *, const char *));
-
-/*
- * __dbenv_dbremove
- *	Remove method for DB_ENV.
- *
- * PUBLIC: int __dbenv_dbremove __P((DB_ENV *,
- * PUBLIC:     DB_TXN *, const char *, const char *, u_int32_t));
- */
-int
-__dbenv_dbremove(dbenv, txn, name, subdb, flags)
-	DB_ENV *dbenv;
-	DB_TXN *txn;
-	const char *name, *subdb;
-	u_int32_t flags;
-{
-	DB *dbp;
-	int ret, t_ret, txn_local;
-
-	txn_local = 0;
-
-	PANIC_CHECK(dbenv);
-	ENV_ILLEGAL_BEFORE_OPEN(dbenv, "DB_ENV->dbremove");
-
-	/* Validate arguments. */
-	if ((ret = __db_fchk(dbenv, "DB->remove", flags, DB_AUTO_COMMIT)) != 0)
-		return (ret);
-
-	if ((ret = db_create(&dbp, dbenv, 0)) != 0)
-		return (ret);
-
-	/*
-	 * Create local transaction as necessary, check for consistent
-	 * transaction usage.
-	 */
-	if (IS_AUTO_COMMIT(dbenv, txn, flags)) {
-		if ((ret = __db_txn_auto(dbp, &txn)) != 0)
-			return (ret);
-		txn_local = 1;
-	} else
-		if (txn != NULL && !TXN_ON(dbenv))
-			return (__db_not_txn_env(dbenv));
-
-	ret = __db_remove_i(dbp, txn, name, subdb);
-
-	/* Commit for DB_AUTO_COMMIT. */
-	if (txn_local) {
-		if (ret == 0)
-			ret = txn->commit(txn, 0);
-		else
-			if ((t_ret = txn->abort(txn)) != 0)
-				ret = __db_panic(dbenv, t_ret);
-		/*
-		 * We created the DBP here and when we committed/aborted,
-		 * we release all the tranasctional locks, which includes
-		 * the handle lock; mark the handle cleared explicitly.
-		 */
-		LOCK_INIT(dbp->handle_lock);
-		dbp->lid = DB_LOCK_INVALIDID;
-	}
-
-	/*
-	 * We never opened this dbp for real, so don't call the transactional
-	 * version of DB->close, and use NOSYNC to avoid calling into mpool.
-	 */
-	if ((t_ret = dbp->close(dbp, DB_NOSYNC)) != 0 && ret == 0)
-		ret = t_ret;
-
-	return (ret);
-}
-
-/*
- * __db_remove
- *	Remove method for DB.
- *
- * PUBLIC: int __db_remove __P((DB *, const char *, const char *, u_int32_t));
- */
-int
-__db_remove(dbp, name, subdb, flags)
-	DB *dbp;
-	const char *name, *subdb;
-	u_int32_t flags;
-{
-	DB_ENV *dbenv;
-	int ret, t_ret;
-
-	dbenv = dbp->dbenv;
-
-	PANIC_CHECK(dbenv);
-
-	/*
-	 * Validate arguments, continuing to destroy the handle on failure.
-	 *
-	 * Cannot use DB_ILLEGAL_AFTER_OPEN directly because it returns.
-	 *
-	 * !!!
-	 * We have a serious problem if we're here with a handle used to open
-	 * a database -- we'll destroy the handle, and the application won't
-	 * ever be able to close the database.
-	 */
-	if (F_ISSET(dbp, DB_AM_OPEN_CALLED)) {
-		ret = __db_mi_open(dbenv, "DB->remove", 1);
-		goto err;
-	}
-
-	/* Validate arguments. */
-	if ((ret = __db_fchk(dbenv, "DB->remove", flags, 0)) != 0)
-		goto err;
-
-	/* Check for consistent transaction usage. */
-	if ((ret = __db_check_txn(dbp, NULL, DB_LOCK_INVALIDID, 0)) != 0)
-		goto err;
-
-	/* Remove the file. */
-	ret = __db_remove_i(dbp, NULL, name, subdb);
-
-	/*
-	 * We never opened this dbp for real, use NOSYNC to avoid calling into
-	 * mpool.
-	 */
-err:	if ((t_ret = dbp->close(dbp, DB_NOSYNC)) != 0 && ret == 0)
-		ret = t_ret;
-
-	return (ret);
-}
-
-/*
- * __db_remove_i
- *	Internal remove method for DB.
- *
- * PUBLIC: int __db_remove_i __P((DB *, DB_TXN *, const char *, const char *));
- */
-int
-__db_remove_i(dbp, txn, name, subdb)
-	DB *dbp;
-	DB_TXN *txn;
-	const char *name, *subdb;
-{
-	DB_ENV *dbenv;
-	DB_LSN newlsn;
-	int ret;
-	char *real_name;
-
-	dbenv = dbp->dbenv;
-	real_name = NULL;
-
-	/* Handle subdatabase removes separately. */
-	if (subdb != NULL)
-		return (__db_subdb_remove(dbp, txn, name, subdb));
-
-	/* Handle transactional file removes separately. */
-	if (txn != NULL)
-		return (__db_dbtxn_remove(dbp, txn, name));
-
-	/*
-	 * The remaining case is a non-transactional file remove.
-	 *
-	 * Find the real name of the file.
-	 */
-	if ((ret = __db_appname(dbenv,
-	    DB_APP_DATA, name, 0, NULL, &real_name)) != 0)
-		return (ret);
-
-	if ((ret = __fop_remove_setup(dbp, NULL, real_name, 0)) != 0)
-		goto err;
-
-	if (dbp->db_am_remove != NULL &&
-	    (ret = dbp->db_am_remove(dbp, NULL, name, subdb, &newlsn)) != 0)
-		goto err;
-
-	ret = __fop_remove(dbenv, NULL, dbp->fileid, name, DB_APP_DATA);
-
-err:
-	if (real_name != NULL)
-		__os_free(dbenv, real_name);
-
-	return (ret);
-}
-
-/*
- * __db_subdb_remove --
- *	Remove a subdatabase.
- */
-static int
-__db_subdb_remove(dbp, txn, name, subdb)
-	DB *dbp;
-	DB_TXN *txn;
-	const char *name, *subdb;
-{
-	DB *mdbp, *sdbp;
-	int ret, t_ret;
-
-	mdbp = sdbp = NULL;
-
-	/* Open the subdatabase. */
-	if ((ret = db_create(&sdbp, dbp->dbenv, 0)) != 0)
-		goto err;
-	if ((ret = __db_open(sdbp,
-	    txn, name, subdb, DB_UNKNOWN, DB_WRITEOPEN, 0)) != 0)
-		goto err;
-
-	DB_TEST_RECOVERY(sdbp, DB_TEST_PREDESTROY, ret, name);
-
-	/* Free up the pages in the subdatabase. */
-	switch (sdbp->type) {
-		case DB_BTREE:
-		case DB_RECNO:
-			if ((ret = __bam_reclaim(sdbp, txn)) != 0)
-				goto err;
-			break;
-		case DB_HASH:
-			if ((ret = __ham_reclaim(sdbp, txn)) != 0)
-				goto err;
-			break;
-		default:
-			ret = __db_unknown_type(
-			    sdbp->dbenv, "__db_subdb_remove", sdbp->type);
-			goto err;
-	}
-
-	/*
-	 * Remove the entry from the main database and free the subdatabase
-	 * metadata page.
-	 */
-	if ((ret = __db_master_open(sdbp, txn, name, 0, 0, &mdbp)) != 0)
-		goto err;
-
-	if ((ret = __db_master_update(
-	    mdbp, sdbp, txn, subdb, sdbp->type, MU_REMOVE, NULL, 0)) != 0)
-		goto err;
-
-	DB_TEST_RECOVERY(sdbp, DB_TEST_POSTDESTROY, ret, name);
-
-DB_TEST_RECOVERY_LABEL
-err:
-	/* Close the main and subdatabases. */
-	if ((t_ret = __db_close_i(sdbp, txn, 0)) != 0 && ret == 0)
-		ret = t_ret;
-
-	if (mdbp != NULL &&
-	    (t_ret = __db_close_i(mdbp, txn, 0)) != 0 && ret == 0)
-		ret = t_ret;
-
-	return (ret);
-}
-
-static int
-__db_dbtxn_remove(dbp, txn, name)
-	DB *dbp;
-	DB_TXN *txn;
-	const char *name;
-{
-	DB_ENV *dbenv;
-	DB_LSN newlsn;
-	int ret;
-	char *tmpname;
-
-	dbenv = dbp->dbenv;
-	tmpname = NULL;
-
-	/*
-	 * This is a transactional rename, so we have to keep the name
-	 * of the file locked until the transaction commits.  As a result,
-	 * we implement remove by renaming the file to some other name
-	 * (which creates a dummy named file as a placeholder for the
-	 * file being rename/dremoved) and then deleting that file as
-	 * a delayed remove at commit.
-	 */
-	if ((ret = __db_backup_name(dbenv, name, txn, &tmpname)) != 0)
-		return (ret);
-
-	DB_TEST_RECOVERY(dbp, DB_TEST_PREDESTROY, ret, name);
-
-	if ((ret = __db_rename_i(dbp, txn, name, NULL, tmpname)) != 0)
-		goto err;
-
-	/* The internal removes will also translate into delayed removes. */
-	if (dbp->db_am_remove != NULL &&
-	    (ret = dbp->db_am_remove(dbp, txn, tmpname, NULL, &newlsn)) != 0)
-		goto err;
-
-	ret = __fop_remove(dbenv, txn, dbp->fileid, tmpname, DB_APP_DATA);
-
-	DB_TEST_RECOVERY(dbp, DB_TEST_POSTDESTROY, ret, name);
-
-err:
-DB_TEST_RECOVERY_LABEL
-	if (tmpname != NULL)
-		__os_free(dbenv, tmpname);
-
-	return (ret);
-}