-/* Copyright (c) 2009, 2010 Nicira Networks
+/* Copyright (c) 2009, 2010, 2011 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
/* Schema for a database table. */
struct ovsdb_table_schema {
char *name;
- char *comment;
bool mutable;
struct shash columns; /* Contains "struct ovsdb_column *"s. */
+ unsigned int max_rows; /* Maximum number of rows. */
+ bool is_root; /* Part of garbage collection root set? */
+ struct ovsdb_column_set *indexes;
+ size_t n_indexes;
};
-struct ovsdb_table_schema *ovsdb_table_schema_create(const char *name,
- const char *comment,
- bool mutable);
+struct ovsdb_table_schema *ovsdb_table_schema_create(
+ const char *name, bool mutable, unsigned int max_rows, bool is_root);
+struct ovsdb_table_schema *ovsdb_table_schema_clone(
+ const struct ovsdb_table_schema *);
void ovsdb_table_schema_destroy(struct ovsdb_table_schema *);
struct ovsdb_error *ovsdb_table_schema_from_json(const struct json *,
const char *name,
struct ovsdb_table_schema **)
WARN_UNUSED_RESULT;
-struct json *ovsdb_table_schema_to_json(const struct ovsdb_table_schema *);
+struct json *ovsdb_table_schema_to_json(const struct ovsdb_table_schema *,
+ bool default_is_root);
const struct ovsdb_column *ovsdb_table_schema_get_column(
const struct ovsdb_table_schema *, const char *name);
struct ovsdb_table_schema *schema;
struct ovsdb_txn_table *txn_table; /* Only if table is in a transaction. */
struct hmap rows; /* Contains "struct ovsdb_row"s. */
+
+ /* An array of schema->n_indexes hmaps, each of which contains "struct
+ * ovsdb_row"s. Each of the hmap_nodes in indexes[i] are at index 'i' at
+ * the end of struct ovsdb_row, following the 'fields' member. */
+ struct hmap *indexes;
};
struct ovsdb_table *ovsdb_table_create(struct ovsdb_table_schema *);
const struct ovsdb_row *ovsdb_table_get_row(const struct ovsdb_table *,
const struct uuid *);
-bool ovsdb_table_put_row(struct ovsdb_table *, struct ovsdb_row *);
#endif /* ovsdb/table.h */