X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fovsdb-data.h;h=2e31cc5b9c62a1a22fe0e3395c2d6727bb2e16c2;hb=003ce655b7116d18c86a74c50391e54990346931;hp=4f44fd847b7955edee7c4ffb1409e2f437bd1f18;hpb=958ac03a3f785303399316eda76362d26adb09d4;p=sliver-openvswitch.git diff --git a/lib/ovsdb-data.h b/lib/ovsdb-data.h index 4f44fd847..2e31cc5b9 100644 --- a/lib/ovsdb-data.h +++ b/lib/ovsdb-data.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2009, 2010 Nicira Networks +/* Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -19,9 +19,11 @@ #include #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 { @@ -93,6 +95,8 @@ char *ovsdb_atom_from_string(union ovsdb_atom *, 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 *) @@ -143,6 +147,10 @@ struct ovsdb_error *ovsdb_datum_sort(struct ovsdb_datum *, 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; @@ -162,6 +170,10 @@ char *ovsdb_datum_from_string(struct ovsdb_datum *, 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 *, @@ -218,9 +230,15 @@ ovsdb_datum_conforms_to_type(const struct ovsdb_datum *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); @@ -232,7 +250,6 @@ struct ovsdb_symbol *ovsdb_symbol_table_put(struct ovsdb_symbol_table *, 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 *); /* Tokenization *