-/* Copyright (c) 2009, 2010 Nicira Networks
+/* Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <stdlib.h>
#include "compiler.h"
#include "ovsdb-types.h"
+#include "shash.h"
struct ds;
struct ovsdb_symbol_table;
+struct smap;
/* One value of an atomic type (given by enum ovs_atomic_type). */
union ovsdb_atom {
WARN_UNUSED_RESULT;
struct json *ovsdb_atom_to_json(const union ovsdb_atom *,
enum ovsdb_atomic_type);
+size_t ovsdb_atom_json_length(const union ovsdb_atom *,
+ enum ovsdb_atomic_type);
char *ovsdb_atom_from_string(union ovsdb_atom *,
const struct ovsdb_base_type *, const char *,
WARN_UNUSED_RESULT;
void ovsdb_atom_to_string(const union ovsdb_atom *, enum ovsdb_atomic_type,
struct ds *);
+void ovsdb_atom_to_bare(const union ovsdb_atom *, enum ovsdb_atomic_type,
+ struct ds *);
struct ovsdb_error *ovsdb_atom_check_constraints(
const union ovsdb_atom *, const struct ovsdb_base_type *)
void ovsdb_datum_sort_assert(struct ovsdb_datum *,
enum ovsdb_atomic_type key_type);
+size_t ovsdb_datum_sort_unique(struct ovsdb_datum *,
+ enum ovsdb_atomic_type key_type,
+ enum ovsdb_atomic_type value_type);
+
struct ovsdb_error *ovsdb_datum_check_constraints(
const struct ovsdb_datum *, const struct ovsdb_type *)
WARN_UNUSED_RESULT;
WARN_UNUSED_RESULT;
struct json *ovsdb_datum_to_json(const struct ovsdb_datum *,
const struct ovsdb_type *);
+size_t ovsdb_datum_json_length(const struct ovsdb_datum *,
+ const struct ovsdb_type *);
char *ovsdb_datum_from_string(struct ovsdb_datum *,
const struct ovsdb_type *, const char *,
WARN_UNUSED_RESULT;
void ovsdb_datum_to_string(const struct ovsdb_datum *,
const struct ovsdb_type *, struct ds *);
+void ovsdb_datum_to_bare(const struct ovsdb_datum *,
+ const struct ovsdb_type *, struct ds *);
+
+void ovsdb_datum_from_smap(struct ovsdb_datum *, struct smap *);
/* Comparison. */
uint32_t ovsdb_datum_hash(const struct ovsdb_datum *,
/* A table mapping from names to data items. Currently the data items are
* always UUIDs; perhaps this will be expanded in the future. */
+struct ovsdb_symbol_table {
+ struct shash sh; /* Maps from name to struct ovsdb_symbol *. */
+};
+
struct ovsdb_symbol {
struct uuid uuid; /* The UUID that the symbol represents. */
- bool used; /* Already used as row UUID? */
+ bool created; /* Already used to create row? */
+ bool strong_ref; /* Parsed a strong reference to this row? */
+ bool weak_ref; /* Parsed a weak reference to this row? */
};
struct ovsdb_symbol_table *ovsdb_symbol_table_create(void);
const struct uuid *, bool used);
struct ovsdb_symbol *ovsdb_symbol_table_insert(struct ovsdb_symbol_table *,
const char *name);
-const char *ovsdb_symbol_table_find_unused(const struct ovsdb_symbol_table *);
\f
/* Tokenization
*