X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ovsdb%2Fcolumn.c;h=58fff1084fd9ae1b8b1bf86ea49a91d86af9f1b7;hb=90887925206f585db65ae8872f197a97543f2860;hp=73dc9c24c16015d97dc8d0b5945e45ca2335fc88;hpb=a4af00400a835eb87569ba40e21874c05e872c0f;p=openvswitch

diff --git a/ovsdb/column.c b/ovsdb/column.c
index 73dc9c24..58fff108 100644
--- a/ovsdb/column.c
+++ b/ovsdb/column.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009 Nicira Networks
+/* Copyright (c) 2009, 2010 Nicira Networks
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +31,7 @@ ovsdb_column_create(const char *name, const char *comment,
                     bool mutable, bool persistent,
                     const struct ovsdb_type *type)
 {
+    /* Doesn't set the new column's 'index': the caller must do that. */
     struct ovsdb_column *column;
 
     column = xzalloc(sizeof *column);
@@ -38,14 +39,24 @@ ovsdb_column_create(const char *name, const char *comment,
     column->comment = comment ? xstrdup(comment) : NULL;
     column->mutable = mutable;
     column->persistent = persistent;
-    column->type = *type;
+    ovsdb_type_clone(&column->type, type);
 
     return column;
 }
 
+struct ovsdb_column *
+ovsdb_column_clone(const struct ovsdb_column *old)
+{
+    /* Doesn't copy the column's 'index': the caller must do that. */
+    return ovsdb_column_create(old->name, old->comment,
+                               old->mutable, old->persistent,
+                               &old->type);
+}
+
 void
 ovsdb_column_destroy(struct ovsdb_column *column)
 {
+    ovsdb_type_destroy(&column->type);
     free(column->name);
     free(column->comment);
     free(column);
@@ -85,6 +96,9 @@ ovsdb_column_from_json(const struct json *json, const char *name,
                                    comment ? json_string(comment) : NULL,
                                    mutable ? json_boolean(mutable) : true,
                                    persistent, &type);
+
+    ovsdb_type_destroy(&type);
+
     return NULL;
 }
 
@@ -152,7 +166,7 @@ ovsdb_column_set_from_json(const struct json *json,
 
         /* XXX this is O(n**2) */
         for (i = 0; i < json->u.array.n; i++) {
-            struct ovsdb_column *column;
+            const struct ovsdb_column *column;
             const char *s;
 
             if (json->u.array.elems[i]->type != JSON_STRING) {