Import BSDDB 4.7.25 (as of svn r89086)

2017-09-04 13:40:25 -05:00
parent 4b29e0458f
commit 8f590873d0
4781 changed files with 2241032 additions and 6 deletions
--- a/cxx/cxx_dbc.cpp
+++ b/cxx/cxx_dbc.cpp
@@ -0,0 +1,121 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997,2008 Oracle.  All rights reserved.
+ *
+ * $Id: cxx_dbc.cpp 63573 2008-05-23 21:43:21Z trent.nelson $
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+#include "db_cxx.h"
+#include "dbinc/cxx_int.h"
+
+#include "dbinc/db_page.h"
+#include "dbinc_auto/db_auto.h"
+#include "dbinc_auto/crdel_auto.h"
+#include "dbinc/db_dispatch.h"
+#include "dbinc_auto/db_ext.h"
+#include "dbinc_auto/common_ext.h"
+
+// Helper macro for simple methods that pass through to the
+// underlying C method. It may return an error or raise an exception.
+// Note this macro expects that input _argspec is an argument
+// list element (e.g., "char *arg") and that _arglist is the arguments
+// that should be passed through to the C method (e.g., "(db, arg)")
+//
+#define	DBC_METHOD(_name, _argspec, _arglist, _retok)			\
+int Dbc::_name _argspec							\
+{									\
+	int ret;							\
+	DBC *dbc = this;						\
+									\
+	ret = dbc->_name _arglist;					\
+	if (!_retok(ret))						\
+		DB_ERROR(DbEnv::get_DbEnv(dbc->dbenv),			\
+			"Dbc::" # _name, ret, ON_ERROR_UNKNOWN);	\
+	return (ret);							\
+}
+
+// It's private, and should never be called, but VC4.0 needs it resolved
+//
+Dbc::~Dbc()
+{
+}
+
+DBC_METHOD(close, (void), (dbc), DB_RETOK_STD)
+DBC_METHOD(count, (db_recno_t *countp, u_int32_t _flags),
+    (dbc, countp, _flags), DB_RETOK_STD)
+DBC_METHOD(del, (u_int32_t _flags),
+    (dbc, _flags), DB_RETOK_DBCDEL)
+
+int Dbc::dup(Dbc** cursorp, u_int32_t _flags)
+{
+	int ret;
+	DBC *dbc = this;
+	DBC *new_cursor = 0;
+
+	ret = dbc->dup(dbc, &new_cursor, _flags);
+
+	if (DB_RETOK_STD(ret))
+		// The following cast implies that Dbc can be no larger than DBC
+		*cursorp = (Dbc*)new_cursor;
+	else
+		DB_ERROR(DbEnv::get_DbEnv(dbc->dbenv),
+			"Dbc::dup", ret, ON_ERROR_UNKNOWN);
+
+	return (ret);
+}
+
+int Dbc::get(Dbt* key, Dbt *data, u_int32_t _flags)
+{
+	int ret;
+	DBC *dbc = this;
+
+	ret = dbc->get(dbc, key, data, _flags);
+
+	if (!DB_RETOK_DBCGET(ret)) {
+		if (ret == DB_BUFFER_SMALL && DB_OVERFLOWED_DBT(key))
+			DB_ERROR_DBT(DbEnv::get_DbEnv(dbc->dbenv),
+				"Dbc::get", key, ON_ERROR_UNKNOWN);
+		else if (ret == DB_BUFFER_SMALL && DB_OVERFLOWED_DBT(data))
+			DB_ERROR_DBT(DbEnv::get_DbEnv(dbc->dbenv),
+				"Dbc::get", data, ON_ERROR_UNKNOWN);
+		else
+			DB_ERROR(DbEnv::get_DbEnv(dbc->dbenv),
+				"Dbc::get", ret, ON_ERROR_UNKNOWN);
+	}
+
+	return (ret);
+}
+
+int Dbc::pget(Dbt* key, Dbt *pkey, Dbt *data, u_int32_t _flags)
+{
+	int ret;
+	DBC *dbc = this;
+
+	ret = dbc->pget(dbc, key, pkey, data, _flags);
+
+	/* Logic is the same as for Dbc::get - reusing macro. */
+	if (!DB_RETOK_DBCGET(ret)) {
+		if (ret == DB_BUFFER_SMALL && DB_OVERFLOWED_DBT(key))
+			DB_ERROR_DBT(DbEnv::get_DbEnv(dbc->dbenv),
+				"Dbc::pget", key, ON_ERROR_UNKNOWN);
+		else if (ret == DB_BUFFER_SMALL && DB_OVERFLOWED_DBT(data))
+			DB_ERROR_DBT(DbEnv::get_DbEnv(dbc->dbenv),
+				"Dbc::pget", data, ON_ERROR_UNKNOWN);
+		else
+			DB_ERROR(DbEnv::get_DbEnv(dbc->dbenv),
+				"Dbc::pget", ret, ON_ERROR_UNKNOWN);
+	}
+
+	return (ret);
+}
+
+DBC_METHOD(put, (Dbt* key, Dbt *data, u_int32_t _flags),
+    (dbc, key, data, _flags), DB_RETOK_DBCPUT)
+DBC_METHOD(get_priority, (DB_CACHE_PRIORITY *priorityp),
+    (dbc, priorityp), DB_RETOK_STD)
+DBC_METHOD(set_priority, (DB_CACHE_PRIORITY pri), (dbc, pri), DB_RETOK_STD)