X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ovsdb%2Fovsdb-idlc.in;h=e5c81832a59f831e44b0bc61c3cf97e87a12eb68;hb=6d8ffe18982370d2c46665d7924c340030d53565;hp=c6870cc3aedb3e1675e7cf718c611d47d7fb526c;hpb=c5c7c7c5c0d379c49121d63b77067aa32bce22b7;p=openvswitch

diff --git a/ovsdb/ovsdb-idlc.in b/ovsdb/ovsdb-idlc.in
index c6870cc3..e5c81832 100755
--- a/ovsdb/ovsdb-idlc.in
+++ b/ovsdb/ovsdb-idlc.in
@@ -20,15 +20,15 @@ def annotateSchema(schemaFile, annotationFile):
     ovs.json.to_stream(schemaJson, sys.stdout)
 
 def constify(cType, const):
-    if (const
-        and cType.endswith('*') and not cType.endswith('**')
-        and (cType.startswith('struct uuid') or cType.startswith('char'))):
+    if (const and cType.endswith('*') and not cType.endswith('**')):
         return 'const %s' % cType
     else:
         return cType
 
 def cMembers(prefix, columnName, column, const):
     type = column.type
+    if is_optional_bool(type):
+        const = True
     if type.n_min == 1 and type.n_max == 1:
         singleton = True
         pointer = ''
@@ -167,6 +167,10 @@ def printEnum(members):
     print "    %s" % members[-1]
     print "};"
 
+def is_optional_bool(type):
+    return (type.key.type == ovs.db.types.BooleanType and not type.value
+            and type.n_min == 0 and type.n_max == 1)
+
 def printCIDLSource(schemaFile):
     schema = parseSchema(schemaFile)
     prefix = schema.idlPrefix
@@ -217,7 +221,23 @@ static void
                 keyVar = "row->%s" % columnName
                 valueVar = None
 
-            if (type.n_min == 1 and type.n_max == 1) or type.is_optional_pointer():
+            if is_optional_bool(type):
+                # Special case for an optional bool.  This is only here because
+                # sparse does not like the "normal" case below ("warning:
+                # expression using sizeof bool").
+                print
+                print "    assert(inited);"
+                print "    if (datum->n >= 1) {"
+                print "        static const bool false_value = false;"
+                print "        static const bool true_value = true;"
+                print
+                print "        row->n_%s = 1;" % columnName
+                print "        %s = datum->keys[0].boolean ? &true_value : &false_value;" % keyVar
+                print "    } else {"
+                print "        row->n_%s = 0;" % columnName
+                print "        %s = NULL;" % keyVar
+                print "    }"
+            elif (type.n_min == 1 and type.n_max == 1) or type.is_optional_pointer():
                 print
                 print "    assert(inited);"
                 print "    if (datum->n >= 1) {"
@@ -285,7 +305,15 @@ static void
         # Unparse functions.
         for columnName, column in sorted(table.columns.iteritems()):
             type = column.type
-            if (type.n_min != 1 or type.n_max != 1) and not type.is_optional_pointer():
+            if (type.key.type == ovs.db.types.BooleanType and not type.value
+                and type.n_min == 0 and type.n_max == 1):
+                print '''
+static void
+%(s)s_unparse_%(c)s(struct ovsdb_idl_row *row OVS_UNUSED)
+{
+    /* Nothing to do. */
+}''' % {'s': structName, 'c': columnName}
+            elif (type.n_min != 1 or type.n_max != 1) and not type.is_optional_pointer():
                 print '''
 static void
 %(s)s_unparse_%(c)s(struct ovsdb_idl_row *row_)
@@ -489,7 +517,11 @@ static void\n%s_columns_init(void)
     print "struct ovsdb_idl_table_class %stable_classes[%sN_TABLES] = {" % (prefix, prefix.upper())
     for tableName, table in sorted(schema.tables.iteritems()):
         structName = "%s%s" % (prefix, tableName.lower())
-        print "    {\"%s\"," % tableName
+        if table.is_root:
+            is_root = "true"
+        else:
+            is_root = "false"
+        print "    {\"%s\", %s," % (tableName, is_root)
         print "     %s_columns, ARRAY_SIZE(%s_columns)," % (
             structName, structName)
         print "     sizeof(struct %s)}," % structName