else:
return cType
+def is_string_map(column):
+ return (column.type.key
+ and column.type.value
+ and column.type.key.type == ovs.db.types.StringType
+ and column.type.value.type == ovs.db.types.StringType)
+
def cMembers(prefix, columnName, column, const):
type = column.type
if type.n_min == 1 and type.n_max == 1:
in cMembers(prefix, columnName, column, True)]
print '%s);' % ', '.join(args)
+ print
+ for columnName, column in sorted(table.columns.iteritems()):
+ if not is_string_map(column):
+ continue
+ print "const char *%(s)s_get_%(c)s_value(const struct %(s)s *," \
+ " const char *key, const char *default_value);" \
+ % {'s': structName, 'c': columnName}
+
+
# Table indexes.
printEnum(["%sTABLE_%s" % (prefix.upper(), tableName.upper()) for tableName in sorted(schema.tables)] + ["%sN_TABLES" % prefix.upper()])
print
static bool inited;
''' % schema.idlHeader
+ try:
+ for table in schema.tables.itervalues():
+ for column in table.columns.itervalues():
+ if is_string_map(column):
+ print """\
+static int
+bsearch_strcmp(const void *a_, const void *b_)
+{
+ char *const *a = a_;
+ char *const *b = b_;
+ return strcmp(*a, *b);
+}"""
+ raise StopIteration
+ except StopIteration:
+ pass
+
# Cast functions.
for tableName, table in sorted(schema.tables.iteritems()):
structName = "%s%s" % (prefix, tableName.lower())
'C': columnName.upper()}
print "}"
+ # String Map Helpers.
+ for columnName, column in sorted(table.columns.iteritems()):
+ if not is_string_map(column):
+ continue
+
+ print """
+const char * %(s)s_get_%(c)s_value(const struct %(s)s *row, const char *search_key, const char *default_value)
+{
+ char **keys = row->key_%(c)s;
+ char **values = row->value_%(c)s;
+ size_t n_keys = row->n_%(c)s;
+ char ** result_key;
+
+ assert(inited);
+ result_key = bsearch(&search_key, keys, n_keys, sizeof *keys,
+ bsearch_strcmp);
+ return result_key ? values[result_key - keys] : default_value;
+}""" % {'s': structName, 'c': columnName}
+
# Table columns.
print "\nstruct ovsdb_idl_column %s_columns[%s_N_COLUMNS];" % (
structName, structName.upper())